Interaction Details


Details of experiments between Q7Z460 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: CLASP1
Fragment: 1191-1200
Site: 14-3-3_pSer1196
Modification: (SEP)1196
Sequence: KFSFRSQEDL
Construct: KFSFR(pSer)QEDL (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: -0.39
Holdup BI standard deviation: 0.23
Immobilized partner concentration (10-6M): 113
P value: 2.3
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: CLASP1
Fragment: 1191-1200
Site: 14-3-3_pSer1196
Modification: (SEP)1196
Sequence: KFSFRSQEDL
Construct: KFSFR(pSer)QEDL (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: 0.18
Immobilized partner concentration (10-6M): 142
P value: 0.47
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 3

Protein A

Protein: CLASP1
Fragment: 563-572
Site: 14-3-3_pSer568
Modification: (SEP)568
Sequence: LNRPLSAKRS
Construct: LNRPL(pSer)AKRS (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: -0.35
Holdup BI standard deviation: 0.92
Immobilized partner concentration (10-6M): 113
P value: 0.38
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: CLASP1
Fragment: 563-572
Site: 14-3-3_pSer568
Modification: (SEP)568
Sequence: LNRPLSAKRS
Construct: LNRPL(pSer)AKRS (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: 0.84
Immobilized partner concentration (10-6M): 142
P value: 0.18
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: CLASP1
Fragment: 589-598
Site: 14-3-3_pSer594
Modification: (SEP)594
Sequence: VSTTGSLQRS
Construct: VSTTG(pSer)LQRS (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: 0.06
Immobilized partner concentration (10-6M): 113
P value: 0.84
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 6

Protein A

Protein: CLASP1
Fragment: 589-598
Site: 14-3-3_pSer594
Modification: (SEP)594
Sequence: VSTTGSLQRS
Construct: VSTTG(pSer)LQRS (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: 0.04
Immobilized partner concentration (10-6M): 142
P value: 2.83
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 7

Protein A

Protein: CLASP1
Fragment: 593-602
Site: 14-3-3_pSer598
Modification: (SEP)598
Sequence: GSLQRSRSDI
Construct: GSLQR(pSer)RSDI (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: 0.1
Immobilized partner concentration (10-6M): 113
P value: 0.27
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 8

Protein A

Protein: CLASP1
Fragment: 593-602
Site: 14-3-3_pSer598
Modification: (SEP)598
Sequence: GSLQRSRSDI
Construct: GSLQR(pSer)RSDI (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: 0.1
Immobilized partner concentration (10-6M): 142
P value: 0.2
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 9

Protein A

Protein: CLASP1
Fragment: 628-637
Site: 14-3-3_pSer633
Modification: (SEP)633
Sequence: ALPPGSYASL
Construct: ALPPG(pSer)YASL (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: 0.14
Holdup BI standard deviation: 0.24
Immobilized partner concentration (10-6M): 113
P value: 0.46
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 10

Protein A

Protein: CLASP1
Fragment: 628-637
Site: 14-3-3_pSer633
Modification: (SEP)633
Sequence: ALPPGSYASL
Construct: ALPPG(pSer)YASL (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: 0.13
Immobilized partner concentration (10-6M): 142
P value: 0.58
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 11

Protein A

Protein: CLASP1
Fragment: 631-640
Site: 14-3-3_pSer636
Modification: (SEP)636
Sequence: PGSYASLGRI
Construct: PGSYA(pSer)LGRI (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: 0.04
Immobilized partner concentration (10-6M): 113
P value: 3.22
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 12

Protein A

Protein: CLASP1
Fragment: 631-640
Site: 14-3-3_pSer636
Modification: (SEP)636
Sequence: PGSYASLGRI
Construct: PGSYA(pSer)LGRI (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: 0.1
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 13

Protein A

Protein: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: KVVSQ(pSer)QPGS (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: 0.44
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 142
P value: 5.67
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.75
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: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: KVVSQ(pSer)QPGS (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: 0.37
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 113
P value: 3.5
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.72
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: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: biotin-ttds-KVVSQ(pSer)QPGS (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): 262
Standard deviation of dissociation constant (10-6M): 22
Experiment method: competitive Fluorescence Polarization
Details of affinity fitting: Competitive binding equation in ProFit
Date of measurement: 2022-02-09
Number of measurements: 3
Measured pKd: 3.58
DOI: 10.1101/2022.12.08.519103

Experiment series 16

Protein A

Protein: CLASP1
Fragment: 790-799
Site: 14-3-3_pSer795
Modification: (SEP)795
Sequence: AMRVLSTSTD
Construct: AMRVL(pSer)TSTD (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: 0.15
Immobilized partner concentration (10-6M): 113
P value: 1.04
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 17

Protein A

Protein: CLASP1
Fragment: 790-799
Site: 14-3-3_pSer795
Modification: (SEP)795
Sequence: AMRVLSTSTD
Construct: AMRVL(pSer)TSTD (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: 0.01
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 142
P value: 0.1
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 18

Protein A

Protein: CLASP1
Fragment: 792-801
Site: 14-3-3_pSer797
Modification: (SEP)797
Sequence: RVLSTSTDLE
Construct: RVLST(pSer)TDLE (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: 0.03
Immobilized partner concentration (10-6M): 113
P value: 0.01
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 19

Protein A

Protein: CLASP1
Fragment: 792-801
Site: 14-3-3_pSer797
Modification: (SEP)797
Sequence: RVLSTSTDLE
Construct: RVLST(pSer)TDLE (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: -0.01
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 142
P value: 0.13
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: CLASP1
Fragment: 1079-1088
Site: 14-3-3_pThr1084
Modification: (TPO)1084
Sequence: RTSPLTSPTN
Construct: RTSPL(pThr)SPTN (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: 0.54
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 142
P value: 9.14
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.92
DOI: 10.1101/2022.12.08.519103
Experimental Details

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


Experiment series 21

Protein A

Protein: CLASP1
Fragment: 1079-1088
Site: 14-3-3_pThr1084
Modification: (TPO)1084
Sequence: RTSPLTSPTN
Construct: RTSPL(pThr)SPTN (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: 0.02
Immobilized partner concentration (10-6M): 113
P value: 8.2
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.89
DOI: 10.1101/2022.12.08.519103
Experimental Details

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


Experiment series 22

Protein A

Protein: CLASP1
Fragment: 277-286
Site: 14-3-3_pThr282
Modification: (TPO)282
Sequence: RLGSSTLGSK
Construct: RLGSS(pThr)LGSK (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: 0.37
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 113
P value: 3.15
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.72
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: CLASP1
Fragment: 277-286
Site: 14-3-3_pThr282
Modification: (TPO)282
Sequence: RLGSSTLGSK
Construct: RLGSS(pThr)LGSK (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: 0.35
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 4.85
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.58
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: CLASP1
Fragment: 1191-1200
Site: 14-3-3_pSer1196
Modification: (SEP)1196
Sequence: KFSFRSQEDL
Construct: KFSFR(pSer)QEDL (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: 0.09
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 25

Protein A

Protein: CLASP1
Fragment: 589-598
Site: 14-3-3_pSer594
Modification: (SEP)594
Sequence: VSTTGSLQRS
Construct: VSTTG(pSer)LQRS (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: 0.08
Immobilized partner concentration (10-6M): 111
P value: 0.28
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 26

Protein A

Protein: CLASP1
Fragment: 593-602
Site: 14-3-3_pSer598
Modification: (SEP)598
Sequence: GSLQRSRSDI
Construct: GSLQR(pSer)RSDI (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: 0.05
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 111
P value: 0.25
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: CLASP1
Fragment: 628-637
Site: 14-3-3_pSer633
Modification: (SEP)633
Sequence: ALPPGSYASL
Construct: ALPPG(pSer)YASL (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: -0.33
Holdup BI standard deviation: 1.23
Immobilized partner concentration (10-6M): 111
P value: 0.28
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 28

Protein A

Protein: CLASP1
Fragment: 631-640
Site: 14-3-3_pSer636
Modification: (SEP)636
Sequence: PGSYASLGRI
Construct: PGSYA(pSer)LGRI (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: 0.2
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 111
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 29

Protein A

Protein: CLASP1
Fragment: 718-727
Site: 14-3-3_pSer723
Modification: (SEP)723
Sequence: SKIPRSQGCS
Construct: SKIPR(pSer)QGCS (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: 0.15
Holdup BI standard deviation: 0.54
Immobilized partner concentration (10-6M): 111
P value: 0.19
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: CLASP1
Fragment: 790-799
Site: 14-3-3_pSer795
Modification: (SEP)795
Sequence: AMRVLSTSTD
Construct: AMRVL(pSer)TSTD (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: 0.28
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 31

Protein A

Protein: CLASP1
Fragment: 792-801
Site: 14-3-3_pSer797
Modification: (SEP)797
Sequence: RVLSTSTDLE
Construct: RVLST(pSer)TDLE (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: 0.04
Immobilized partner concentration (10-6M): 111
P value: 0.16
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 32

Protein A

Protein: CLASP1
Fragment: 1079-1088
Site: 14-3-3_pThr1084
Modification: (TPO)1084
Sequence: RTSPLTSPTN
Construct: RTSPL(pThr)SPTN (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: 0.44
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 111
P value: 8.56
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.84
DOI: 10.1101/2022.12.08.519103
Experimental Details

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


Experiment series 33

Protein A

Protein: CLASP1
Fragment: 277-286
Site: 14-3-3_pThr282
Modification: (TPO)282
Sequence: RLGSSTLGSK
Construct: RLGSS(pThr)LGSK (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: 0.15
Holdup BI standard deviation: 0.3
Immobilized partner concentration (10-6M): 111
P value: 0.37
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))