Interaction Details


Details of experiments between Q12802 and P31947
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: AKAP13
Fragment: 1221-1230
Site: 14-3-3_pSer1226
Modification: (SEP)1226
Sequence: SGRERSTPSL
Construct: SGRER(pSer)TPSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.08
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 113
P value: 1.55
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 2

Protein A

Protein: AKAP13
Fragment: 1221-1230
Site: 14-3-3_pSer1226
Modification: (SEP)1226
Sequence: SGRERSTPSL
Construct: SGRER(pSer)TPSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.06
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 142
P value: 1.77
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 3

Protein A

Protein: AKAP13
Fragment: 1502-1511
Site: 14-3-3_pSer1507
Modification: (SEP)1507
Sequence: SRDRQSLDGF
Construct: SRDRQ(pSer)LDGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.07
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 113
P value: 2.33
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 4

Protein A

Protein: AKAP13
Fragment: 1502-1511
Site: 14-3-3_pSer1507
Modification: (SEP)1507
Sequence: SRDRQSLDGF
Construct: SRDRQ(pSer)LDGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 142
P value: 2.3
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 5

Protein A

Protein: AKAP13
Fragment: 1597-1606
Site: 14-3-3_pSer1602
Modification: (SEP)1602
Sequence: HRRSFSLEGL
Construct: HRRSF(pSer)LEGL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.18
Holdup BI standard deviation: 0.46
Immobilized partner concentration (10-6M): 142
P value: 0.28
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 6

Protein A

Protein: AKAP13
Fragment: 1637-1646
Site: 14-3-3_pSer1642
Modification: (SEP)1642
Sequence: EERVDSLVSL
Construct: EERVD(pSer)LVSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.03
Holdup BI standard deviation: 0.15
Immobilized partner concentration (10-6M): 113
P value: 0.15
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 7

Protein A

Protein: AKAP13
Fragment: 1637-1646
Site: 14-3-3_pSer1642
Modification: (SEP)1642
Sequence: EERVDSLVSL
Construct: EERVD(pSer)LVSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.17
Holdup BI standard deviation: 0.13
Immobilized partner concentration (10-6M): 142
P value: 1.67
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 8

Protein A

Protein: AKAP13
Fragment: 1640-1649
Site: 14-3-3_pSer1645
Modification: (SEP)1645
Sequence: VDSLVSLSEE
Construct: VDSLV(pSer)LSEE (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 113
P value: 1.5
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 9

Protein A

Protein: AKAP13
Fragment: 1640-1649
Site: 14-3-3_pSer1645
Modification: (SEP)1645
Sequence: VDSLVSLSEE
Construct: VDSLV(pSer)LSEE (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.24
Holdup BI standard deviation: 0.25
Immobilized partner concentration (10-6M): 142
P value: 1.47
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 10

Protein A

Protein: AKAP13
Fragment: 1745-1754
Site: 14-3-3_pSer1750
Modification: (SEP)1750
Sequence: VSRTFSYIKN
Construct: VSRTF(pSer)YIKN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.17
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 113
P value: 1.55
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 11

Protein A

Protein: AKAP13
Fragment: 1745-1754
Site: 14-3-3_pSer1750
Modification: (SEP)1750
Sequence: VSRTFSYIKN
Construct: VSRTF(pSer)YIKN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.12
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 2.27
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 12

Protein A

Protein: AKAP13
Fragment: 1871-1880
Site: 14-3-3_pSer1876
Modification: (SEP)1876
Sequence: KERPRSAVLL
Construct: KERPR(pSer)AVLL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.43
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 113
P value: 3.2
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.82
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 13

Protein A

Protein: AKAP13
Fragment: 1871-1880
Site: 14-3-3_pSer1876
Modification: (SEP)1876
Sequence: KERPRSAVLL
Construct: KERPR(pSer)AVLL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.47
Holdup BI standard deviation: 0.15
Immobilized partner concentration (10-6M): 142
P value: 3.04
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.8
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 14

Protein A

Protein: AKAP13
Fragment: 1890-1899
Site: 14-3-3_pSer1895
Modification: (SEP)1895
Sequence: FANRRSQQSV
Construct: FANRR(pSer)QQSV (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.18
Holdup BI standard deviation: 0.19
Immobilized partner concentration (10-6M): 113
P value: 1.1
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 15

Protein A

Protein: AKAP13
Fragment: 1890-1899
Site: 14-3-3_pSer1895
Modification: (SEP)1895
Sequence: FANRRSQQSV
Construct: FANRR(pSer)QQSV (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.03
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 142
P value: 0.17
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 16

Protein A

Protein: AKAP13
Fragment: 1924-1933
Site: 14-3-3_pSer1929
Modification: (SEP)1929
Sequence: KFLSHSTDSL
Construct: KFLSH(pSer)TDSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.34
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 142
P value: 4.19
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.56
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 17

Protein A

Protein: AKAP13
Fragment: 1924-1933
Site: 14-3-3_pSer1929
Modification: (SEP)1929
Sequence: KFLSHSTDSL
Construct: KFLSH(pSer)TDSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.16
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 113
P value: 1.93
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 18

Protein A

Protein: AKAP13
Fragment: 1927-1936
Site: 14-3-3_pSer1932
Modification: (SEP)1932
Sequence: SHSTDSLNKI
Construct: SHSTD(pSer)LNKI (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.02
Holdup BI standard deviation: 0.2
Immobilized partner concentration (10-6M): 113
P value: 0.07
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 19

Protein A

Protein: AKAP13
Fragment: 1927-1936
Site: 14-3-3_pSer1932
Modification: (SEP)1932
Sequence: SHSTDSLNKI
Construct: SHSTD(pSer)LNKI (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.05
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 142
P value: 0.64
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 20

Protein A

Protein: AKAP13
Fragment: 2468-2477
Site: 14-3-3_pSer2473
Modification: (SEP)2473
Sequence: FGGFDSHQMN
Construct: FGGFD(pSer)HQMN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.15
Holdup BI standard deviation: 0.29
Immobilized partner concentration (10-6M): 113
P value: 0.42
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 21

Protein A

Protein: AKAP13
Fragment: 2468-2477
Site: 14-3-3_pSer2473
Modification: (SEP)2473
Sequence: FGGFDSHQMN
Construct: FGGFD(pSer)HQMN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 142
P value: 0.02
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 22

Protein A

Protein: AKAP13
Fragment: 2493-2502
Site: 14-3-3_pSer2498
Modification: (SEP)2498
Sequence: LRRTESDSGL
Construct: LRRTE(pSer)DSGL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.17
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 113
P value: 3.97
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 23

Protein A

Protein: AKAP13
Fragment: 2493-2502
Site: 14-3-3_pSer2498
Modification: (SEP)2498
Sequence: LRRTESDSGL
Construct: LRRTE(pSer)DSGL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.15
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 142
P value: 2.25
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 24

Protein A

Protein: AKAP13
Fragment: 2558-2567
Site: 14-3-3_pSer2563
Modification: (SEP)2563
Sequence: LTRSLSRPSS
Construct: LTRSL(pSer)RPSS (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.11
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 113
P value: 1.76
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 25

Protein A

Protein: AKAP13
Fragment: 2558-2567
Site: 14-3-3_pSer2563
Modification: (SEP)2563
Sequence: LTRSLSRPSS
Construct: LTRSL(pSer)RPSS (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.17
Holdup BI standard deviation: 0.22
Immobilized partner concentration (10-6M): 142
P value: 0.74
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 26

Protein A

Protein: AKAP13
Fragment: 2562-2571
Site: 14-3-3_pSer2567
Modification: (SEP)2567
Sequence: LSRPSSLIEQ
Construct: LSRPS(pSer)LIEQ (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.07
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 113
P value: 2.24
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 27

Protein A

Protein: AKAP13
Fragment: 2562-2571
Site: 14-3-3_pSer2567
Modification: (SEP)2567
Sequence: LSRPSSLIEQ
Construct: LSRPS(pSer)LIEQ (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.08
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 1.49
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 28

Protein A

Protein: AKAP13
Fragment: 2406-2415
Site: 14-3-3_pThr2411
Modification: (TPO)2411
Sequence: LFRSNTEEAL
Construct: biotin-ttds-LFRSN(pThr)EEAL (HPLC-purified synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Measured dissociation constant (10-6M): below threshold
Experiment method: competitive Fluorescence Polarization
Details of affinity fitting: Competitive binding equation in ProFit
Date of measurement: 2022-02-09
Number of measurements: 3
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103

Experiment series 29

Protein A

Protein: AKAP13
Fragment: 2406-2415
Site: 14-3-3_pThr2411
Modification: (TPO)2411
Sequence: LFRSNTEEAL
Construct: LFRSN(pThr)EEAL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.02
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 113
P value: 0.43
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 30

Protein A

Protein: AKAP13
Fragment: 2406-2415
Site: 14-3-3_pThr2411
Modification: (TPO)2411
Sequence: LFRSNTEEAL
Construct: LFRSN(pThr)EEAL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.06
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 142
P value: 1.95
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 31

Protein A

Protein: AKAP13
Fragment: 2462-2471
Site: 14-3-3_pThr2467
Modification: (TPO)2467
Sequence: PRRAETFGGF
Construct: PRRAE(pThr)FGGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.96
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 113
P value: 8.65
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 5.33
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 32

Protein A

Protein: AKAP13
Fragment: 2462-2471
Site: 14-3-3_pThr2467
Modification: (TPO)2467
Sequence: PRRAETFGGF
Construct: PRRAE(pThr)FGGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.95
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 142
P value: 7.39
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 5.17
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))

Experiment series 33

Protein A

Protein: AKAP13
Fragment: 1221-1230
Site: 14-3-3_pSer1226
Modification: (SEP)1226
Sequence: SGRERSTPSL
Construct: SGRER(pSer)TPSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.03
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 111
P value: 0.83
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 34

Protein A

Protein: AKAP13
Fragment: 1502-1511
Site: 14-3-3_pSer1507
Modification: (SEP)1507
Sequence: SRDRQSLDGF
Construct: SRDRQ(pSer)LDGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.07
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 111
P value: 1.62
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 35

Protein A

Protein: AKAP13
Fragment: 1637-1646
Site: 14-3-3_pSer1642
Modification: (SEP)1642
Sequence: EERVDSLVSL
Construct: EERVD(pSer)LVSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.01
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 111
P value: 0.05
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 36

Protein A

Protein: AKAP13
Fragment: 1640-1649
Site: 14-3-3_pSer1645
Modification: (SEP)1645
Sequence: VDSLVSLSEE
Construct: VDSLV(pSer)LSEE (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.02
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 111
P value: 0.31
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 37

Protein A

Protein: AKAP13
Fragment: 1745-1754
Site: 14-3-3_pSer1750
Modification: (SEP)1750
Sequence: VSRTFSYIKN
Construct: VSRTF(pSer)YIKN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.02
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 111
P value: 0.32
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 38

Protein A

Protein: AKAP13
Fragment: 1871-1880
Site: 14-3-3_pSer1876
Modification: (SEP)1876
Sequence: KERPRSAVLL
Construct: KERPR(pSer)AVLL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.43
Holdup BI standard deviation: 0.22
Immobilized partner concentration (10-6M): 111
P value: 1.58
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.83
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 39

Protein A

Protein: AKAP13
Fragment: 1890-1899
Site: 14-3-3_pSer1895
Modification: (SEP)1895
Sequence: FANRRSQQSV
Construct: FANRR(pSer)QQSV (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 111
P value: 0.58
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 40

Protein A

Protein: AKAP13
Fragment: 1924-1933
Site: 14-3-3_pSer1929
Modification: (SEP)1929
Sequence: KFLSHSTDSL
Construct: KFLSH(pSer)TDSL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.27
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 111
P value: 3.76
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.51
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 41

Protein A

Protein: AKAP13
Fragment: 1927-1936
Site: 14-3-3_pSer1932
Modification: (SEP)1932
Sequence: SHSTDSLNKI
Construct: SHSTD(pSer)LNKI (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.3
Holdup BI standard deviation: 0.49
Immobilized partner concentration (10-6M): 111
P value: 0.72
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 42

Protein A

Protein: AKAP13
Fragment: 2340-2349
Site: 14-3-3_pSer2345
Modification: (SEP)2345
Sequence: DEGIPSENEE
Construct: DEGIP(pSer)ENEE (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.03
Holdup BI standard deviation: 0.86
Immobilized partner concentration (10-6M): 111
P value: 0.02
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 43

Protein A

Protein: AKAP13
Fragment: 2468-2477
Site: 14-3-3_pSer2473
Modification: (SEP)2473
Sequence: FGGFDSHQMN
Construct: FGGFD(pSer)HQMN (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: -0.13
Holdup BI standard deviation: 0.37
Immobilized partner concentration (10-6M): 111
P value: 0.29
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 44

Protein A

Protein: AKAP13
Fragment: 2493-2502
Site: 14-3-3_pSer2498
Modification: (SEP)2498
Sequence: LRRTESDSGL
Construct: LRRTE(pSer)DSGL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.18
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 111
P value: 2.37
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 45

Protein A

Protein: AKAP13
Fragment: 2558-2567
Site: 14-3-3_pSer2563
Modification: (SEP)2563
Sequence: LTRSLSRPSS
Construct: LTRSL(pSer)RPSS (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.04
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 111
P value: 0.4
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 46

Protein A

Protein: AKAP13
Fragment: 2562-2571
Site: 14-3-3_pSer2567
Modification: (SEP)2567
Sequence: LSRPSSLIEQ
Construct: LSRPS(pSer)LIEQ (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.06
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 111
P value: 1.01
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 47

Protein A

Protein: AKAP13
Fragment: 2406-2415
Site: 14-3-3_pThr2411
Modification: (TPO)2411
Sequence: LFRSNTEEAL
Construct: LFRSN(pThr)EEAL (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.03
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 111
P value: 0.43
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))

Experiment series 48

Protein A

Protein: AKAP13
Fragment: 2462-2471
Site: 14-3-3_pThr2467
Modification: (TPO)2467
Sequence: PRRAETFGGF
Construct: PRRAE(pThr)FGGF (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.95
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 111
P value: 8.46
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 5.26
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))