Interaction Details


Details of experiments between O75044 and P31946
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: SRGAP2
Fragment: 422-431
Site: 14-3-3_pSer427
Modification: (SEP)427
Sequence: VKSTVSETFM
Construct: VKSTV(pSer)ETFM (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: 0.51
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 134
P value: 3.8
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 2

Protein A

Protein: SRGAP2
Fragment: 422-431
Site: 14-3-3_pSer427
Modification: (SEP)427
Sequence: VKSTVSETFM
Construct: VKSTV(pSer)ETFM (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: 0.37
Holdup BI standard deviation: 0.13
Immobilized partner concentration (10-6M): 102
P value: 3.07
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.77
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: SRGAP2
Fragment: 849-858
Site: 14-3-3_pSer854
Modification: (SEP)854
Sequence: TFRSDSHGLS
Construct: TFRSD(pSer)HGLS (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: -0.01
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 134
P value: 0.17
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: SRGAP2
Fragment: 849-858
Site: 14-3-3_pSer854
Modification: (SEP)854
Sequence: TFRSDSHGLS
Construct: TFRSD(pSer)HGLS (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: -0.04
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 102
P value: 0.91
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: SRGAP2
Fragment: 1009-1018
Site: 14-3-3_pThr1014
Modification: (TPO)1014
Sequence: QRSASTAGDI
Construct: QRSAS(pThr)AGDI (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: 0.24
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 102
P value: 3.17
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.5
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: SRGAP2
Fragment: 1065-1074
Site: 14-3-3_pThr1070
Modification: (TPO)1070
Sequence: TDKSCTV---
Construct: PQSTDKSC(pThr)V (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Average holdup BI: 0.67
Holdup BI standard deviation: 0.23
Immobilized partner concentration (10-6M): 134
P value: 1.39
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 4.18
DOI: 10.1101/2022.12.08.519103
Experimental Details

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