Interaction Details


Details of experiments between P31946 and O95685
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta

Protein B

Protein: PPP1R3D
Fragment: 69-78
Site: 14-3-3_pSer74
Modification: (SEP)74
Sequence: LRRARSLPSS
Construct: LRRAR(pSer)LPSS (crude synthetic peptide)
Average holdup BI: 0.99
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 102
P value: 6.38
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 5.83
DOI: 10.1101/2022.12.08.519103
Experimental Details

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

Experiment series 2

Protein A

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta

Protein B

Protein: PPP1R3D
Fragment: 69-78
Site: 14-3-3_pSer74
Modification: (SEP)74
Sequence: LRRARSLPSS
Construct: LRRAR(pSer)LPSS (crude synthetic peptide)
Measured dissociation constant (10-6M): <10
Immobilized partner concentration (10-6M): 134
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 1
Measured pKd: 5
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: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta

Protein B

Protein: PPP1R3D
Fragment: 72-81
Site: 14-3-3_pSer77
Modification: (SEP)77
Sequence: ARSLPSSPER
Construct: ARSLP(pSer)SPER (crude synthetic peptide)
Average holdup BI: 0.03
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 134
P value: 0.34
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: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta

Protein B

Protein: PPP1R3D
Fragment: 72-81
Site: 14-3-3_pSer77
Modification: (SEP)77
Sequence: ARSLPSSPER
Construct: ARSLP(pSer)SPER (crude synthetic peptide)
Average holdup BI: 0.08
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 102
P value: 1.02
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))