Interaction Details


Details of experiments between Q7Z401 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: DENND4A
Fragment: 1030-1039
Site: 14-3-3_pSer1035
Modification: (SEP)1035
Sequence: RNRNLSGGVL
Construct: RNRNL(pSer)GGVL (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: 0.36
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 134
P value: 3.44
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.62
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: DENND4A
Fragment: 1030-1039
Site: 14-3-3_pSer1035
Modification: (SEP)1035
Sequence: RNRNLSGGVL
Construct: RNRNL(pSer)GGVL (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: 0.3
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 102
P value: 4.59
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.62
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: DENND4A
Fragment: 1146-1155
Site: 14-3-3_pSer1151
Modification: (SEP)1151
Sequence: IQRMNSSFSV
Construct: IQRMN(pSer)SFSV (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: 0.38
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 134
P value: 3.21
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.66
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: DENND4A
Fragment: 1146-1155
Site: 14-3-3_pSer1151
Modification: (SEP)1151
Sequence: IQRMNSSFSV
Construct: IQRMN(pSer)SFSV (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: 0.17
Holdup BI standard deviation: 0.1
Immobilized partner concentration (10-6M): 102
P value: 1.83
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 5

Protein A

Protein: DENND4A
Fragment: 1220-1229
Site: 14-3-3_pSer1225
Modification: (SEP)1225
Sequence: TSRTPSIDLQ
Construct: TSRTP(pSer)IDLQ (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: 0.03
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 134
P value: 0.95
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: DENND4A
Fragment: 1220-1229
Site: 14-3-3_pSer1225
Modification: (SEP)1225
Sequence: TSRTPSIDLQ
Construct: TSRTP(pSer)IDLQ (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: 0.07
Immobilized partner concentration (10-6M): 102
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 7

Protein A

Protein: DENND4A
Fragment: 1276-1285
Site: 14-3-3_pSer1281
Modification: (SEP)1281
Sequence: RDRLWSSPAF
Construct: RDRLW(pSer)SPAF (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: 0.94
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 102
P value: 3.89
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 5.22
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: DENND4A
Fragment: 1276-1285
Site: 14-3-3_pSer1281
Modification: (SEP)1281
Sequence: RDRLWSSPAF
Construct: RDRLW(pSer)SPAF (crude synthetic peptide)

Protein B

Protein: YWHAB
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3beta
Measured dissociation constant (10-6M): <100
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: 4
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: DENND4A
Fragment: 1503-1512
Site: 14-3-3_pSer1508
Modification: (SEP)1508
Sequence: RYFLKSSPST
Construct: RYFLK(pSer)SPST (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: 0.75
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 102
P value: 7.55
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 4.47
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: DENND4A
Fragment: 1503-1512
Site: 14-3-3_pSer1508
Modification: (SEP)1508
Sequence: RYFLKSSPST
Construct: RYFLK(pSer)SPST (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: 0.77
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 134
P value: 6.63
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 4.39
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: DENND4A
Fragment: 1586-1595
Site: 14-3-3_pSer1591
Modification: (SEP)1591
Sequence: RSISTSGPLD
Construct: RSIST(pSer)GPLD (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: 0.06
Immobilized partner concentration (10-6M): 102
P value: 4
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.48
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: DENND4A
Fragment: 1586-1595
Site: 14-3-3_pSer1591
Modification: (SEP)1591
Sequence: RSISTSGPLD
Construct: RSIST(pSer)GPLD (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: 0.18
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 134
P value: 5.44
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 13

Protein A

Protein: DENND4A
Fragment: 1585-1594
Site: 14-3-3_pThr1590
Modification: (TPO)1590
Sequence: ARSISTSGPL
Construct: ARSIS(pThr)SGPL (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: 0.5
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 102
P value: 6.49
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.98
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: DENND4A
Fragment: 1585-1594
Site: 14-3-3_pThr1590
Modification: (TPO)1590
Sequence: ARSISTSGPL
Construct: ARSIS(pThr)SGPL (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: 0.46
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 134
P value: 7.46
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.81
DOI: 10.1101/2022.12.08.519103
Experimental Details

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