Interaction Details


Details of experiments between Q8IZ21 and P61981
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: PHACTR4
Fragment: 112-121
Site: 14-3-3_pSer117
Modification: (SEP)117
Sequence: GNARSSSPVQ
Construct: GNARS(pSer)SPVQ (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.32
Holdup BI standard deviation: 0.19
Immobilized partner concentration (10-6M): 134
P value: 1.38
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 2

Protein A

Protein: PHACTR4
Fragment: 126-135
Site: 14-3-3_pSer131
Modification: (SEP)131
Sequence: PVRLASLRKA
Construct: PVRLA(pSer)LRKA (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.09
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 134
P value: 0.65
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 3

Protein A

Protein: PHACTR4
Fragment: 126-135
Site: 14-3-3_pSer131
Modification: (SEP)131
Sequence: PVRLASLRKA
Construct: PVRLA(pSer)LRKA (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.11
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 129
P value: 0.7
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 4

Protein A

Protein: PHACTR4
Fragment: 142-151
Site: 14-3-3_pSer147
Modification: (SEP)147
Sequence: KKRLGSTGSQ
Construct: KKRLG(pSer)TGSQ (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.27
Holdup BI standard deviation: 0.52
Immobilized partner concentration (10-6M): 134
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))

Experiment series 5

Protein A

Protein: PHACTR4
Fragment: 142-151
Site: 14-3-3_pSer147
Modification: (SEP)147
Sequence: KKRLGSTGSQ
Construct: KKRLG(pSer)TGSQ (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.19
Holdup BI standard deviation: 0.38
Immobilized partner concentration (10-6M): 129
P value: 0.51
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: PHACTR4
Fragment: 265-274
Site: 14-3-3_pSer270
Modification: (SEP)270
Sequence: PAHRNSNPVI
Construct: PAHRN(pSer)NPVI (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.01
Holdup BI standard deviation: 0.15
Immobilized partner concentration (10-6M): 134
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 7

Protein A

Protein: PHACTR4
Fragment: 265-274
Site: 14-3-3_pSer270
Modification: (SEP)270
Sequence: PAHRNSNPVI
Construct: PAHRN(pSer)NPVI (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.08
Holdup BI standard deviation: 0.13
Immobilized partner concentration (10-6M): 129
P value: 0.56
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: PHACTR4
Fragment: 438-447
Site: 14-3-3_pSer443
Modification: (SEP)443
Sequence: SHRAHSLLFE
Construct: SHRAH(pSer)LLFE (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.34
Holdup BI standard deviation: 0.15
Immobilized partner concentration (10-6M): 129
P value: 2.17
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.61
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: PHACTR4
Fragment: 459-468
Site: 14-3-3_pSer464
Modification: (SEP)464
Sequence: LGRTRSLPIT
Construct: LGRTR(pSer)LPIT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.98
Holdup BI standard deviation: 0
Immobilized partner concentration (10-6M): 129
P value: 7.13
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 5.66
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: PHACTR4
Fragment: 459-468
Site: 14-3-3_pSer464
Modification: (SEP)464
Sequence: LGRTRSLPIT
Construct: LGRTR(pSer)LPIT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.98
Holdup BI standard deviation: 0
Immobilized partner concentration (10-6M): 134
P value: 7.17
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 5.54
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: PHACTR4
Fragment: 552-561
Site: 14-3-3_pSer557
Modification: (SEP)557
Sequence: LNHRPSEPEL
Construct: LNHRP(pSer)EPEL (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.03
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 134
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 12

Protein A

Protein: PHACTR4
Fragment: 552-561
Site: 14-3-3_pSer557
Modification: (SEP)557
Sequence: LNHRPSEPEL
Construct: LNHRP(pSer)EPEL (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.01
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 129
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 13

Protein A

Protein: PHACTR4
Fragment: 585-594
Site: 14-3-3_pSer590
Modification: (SEP)590
Sequence: LIRRLSQRPT
Construct: LIRRL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.05
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 134
P value: 0.36
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 14

Protein A

Protein: PHACTR4
Fragment: 585-594
Site: 14-3-3_pSer590
Modification: (SEP)590
Sequence: LIRRLSQRPT
Construct: LIRRL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.01
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 129
P value: 0.05
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 15

Protein A

Protein: PHACTR4
Fragment: 623-632
Site: 14-3-3_pSer628
Modification: (SEP)628
Sequence: LTRKLSQRPT
Construct: LTRKL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.08
Holdup BI standard deviation: 0.2
Immobilized partner concentration (10-6M): 134
P value: 0.35
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 16

Protein A

Protein: PHACTR4
Fragment: 623-632
Site: 14-3-3_pSer628
Modification: (SEP)628
Sequence: LTRKLSQRPT
Construct: LTRKL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.13
Holdup BI standard deviation: 0.22
Immobilized partner concentration (10-6M): 129
P value: 0.52
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 17

Protein A

Protein: PHACTR4
Fragment: 65-74
Site: 14-3-3_pSer70
Modification: (SEP)70
Sequence: LERKISMRKP
Construct: LERKI(pSer)MRKP (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.09
Holdup BI standard deviation: 0.21
Immobilized partner concentration (10-6M): 134
P value: 0.33
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 18

Protein A

Protein: PHACTR4
Fragment: 65-74
Site: 14-3-3_pSer70
Modification: (SEP)70
Sequence: LERKISMRKP
Construct: LERKI(pSer)MRKP (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.01
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 129
P value: 0.12
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 19

Protein A

Protein: PHACTR4
Fragment: 126-135
Site: 14-3-3_pSer131
Modification: (SEP)131
Sequence: PVRLASLRKA
Construct: PVRLA(pSer)LRKA (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.22
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 115
P value: 2.78
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 20

Protein A

Protein: PHACTR4
Fragment: 142-151
Site: 14-3-3_pSer147
Modification: (SEP)147
Sequence: KKRLGSTGSQ
Construct: KKRLG(pSer)TGSQ (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.13
Holdup BI standard deviation: 0.4
Immobilized partner concentration (10-6M): 115
P value: 0.23
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: PHACTR4
Fragment: 265-274
Site: 14-3-3_pSer270
Modification: (SEP)270
Sequence: PAHRNSNPVI
Construct: PAHRN(pSer)NPVI (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.01
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 115
P value: 0.06
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 22

Protein A

Protein: PHACTR4
Fragment: 438-447
Site: 14-3-3_pSer443
Modification: (SEP)443
Sequence: SHRAHSLLFE
Construct: SHRAH(pSer)LLFE (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.06
Holdup BI standard deviation: 0.89
Immobilized partner concentration (10-6M): 115
P value: 0.03
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: PHACTR4
Fragment: 459-468
Site: 14-3-3_pSer464
Modification: (SEP)464
Sequence: LGRTRSLPIT
Construct: LGRTR(pSer)LPIT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.97
Holdup BI standard deviation: 0
Immobilized partner concentration (10-6M): 115
P value: 7.88
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 5.52
DOI: 10.1101/2022.12.08.519103
Experimental Details

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

Experiment series 24

Protein A

Protein: PHACTR4
Fragment: 552-561
Site: 14-3-3_pSer557
Modification: (SEP)557
Sequence: LNHRPSEPEL
Construct: LNHRP(pSer)EPEL (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.03
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 115
P value: 0.93
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 25

Protein A

Protein: PHACTR4
Fragment: 585-594
Site: 14-3-3_pSer590
Modification: (SEP)590
Sequence: LIRRLSQRPT
Construct: LIRRL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 115
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 26

Protein A

Protein: PHACTR4
Fragment: 623-632
Site: 14-3-3_pSer628
Modification: (SEP)628
Sequence: LTRKLSQRPT
Construct: LTRKL(pSer)QRPT (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.05
Holdup BI standard deviation: 0.29
Immobilized partner concentration (10-6M): 115
P value: 0.13
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: PHACTR4
Fragment: 65-74
Site: 14-3-3_pSer70
Modification: (SEP)70
Sequence: LERKISMRKP
Construct: LERKI(pSer)MRKP (crude synthetic peptide)

Protein B

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.05
Holdup BI standard deviation: 0.76
Immobilized partner concentration (10-6M): 115
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))