Interaction Details


Details of experiments between Q9UQB8 and P27348
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: BAIAP2
Fragment: 331-340
Site: 14-3-3_pSer336
Modification: (SEP)336
Sequence: SKLSDSYSNT
Construct: SKLSD(pSer)YSNT (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.06
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 130
P value: 1.24
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 2

Protein A

Protein: BAIAP2
Fragment: 361-370
Site: 14-3-3_pSer366
Modification: (SEP)366
Sequence: LPRSSSMAAG
Construct: LPRSS(pSer)MAAG (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.47
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 130
P value: 6.52
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.84
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: BAIAP2
Fragment: 514-523
Site: 14-3-3_pSer519
Modification: (SEP)519
Sequence: SGTLVSTV--
Construct: SGSGTLV(pSer)TV (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.01
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 130
P value: 0.07
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: BAIAP2
Fragment: 335-344
Site: 14-3-3_pThr340
Modification: (TPO)340
Sequence: DSYSNTLPVR
Construct: DSYSN(pThr)LPVR (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.72
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 130
P value: 8.4
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 4.3
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: BAIAP2
Fragment: 355-364
Site: 14-3-3_pThr360
Modification: (TPO)360
Sequence: TTENKTLPRS
Construct: TTENK(pThr)LPRS (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.14
Holdup BI standard deviation: 0.15
Immobilized partner concentration (10-6M): 130
P value: 0.98
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: BAIAP2
Fragment: 515-524
Site: 14-3-3_pThr520
Modification: (TPO)520
Sequence: GTLVSTV---
Construct: SGSGTLVS(pThr)V (crude synthetic peptide)

Protein B

Protein: YWHAQ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3tau
Average holdup BI: 0.02
Holdup BI standard deviation: 0.14
Immobilized partner concentration (10-6M): 130
P value: 0.11
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))