Interaction Details


Details of experiments between Q9P2F8 and P63104
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: SIPA1L2
Fragment: 1467-1476
Site: 14-3-3_pSer1472
Modification: (SEP)1472
Sequence: GRRKFSFYGN
Construct: GRRKF(pSer)FYGN (crude synthetic peptide)

Protein B

Protein: YWHAZ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.01
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 132
P value: 0.08
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: SIPA1L2
Fragment: 1483-1492
Site: 14-3-3_pSer1488
Modification: (SEP)1488
Sequence: LYRTLSDESI
Construct: LYRTL(pSer)DESI (crude synthetic peptide)

Protein B

Protein: YWHAZ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.11
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 132
P value: 2.31
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 3

Protein A

Protein: SIPA1L2
Fragment: 157-166
Site: 14-3-3_pSer162
Modification: (SEP)162
Sequence: RQRSNSDVTI
Construct: RQRSN(pSer)DVTI (crude synthetic peptide)

Protein B

Protein: YWHAZ
Fragment: 1-245
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.59
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 132
P value: 5.95
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 4.03
DOI: 10.1101/2022.12.08.519103
Experimental Details

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