Interaction Details


Details of experiments between O43166 and Q04917
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: SIPA1L1
Fragment: 1165-1174
Site: 14-3-3_pSer1170
Modification: (SEP)1170
Sequence: TYRQKSMPEG
Construct: TYRQK(pSer)MPEG (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: -0.03
Holdup BI standard deviation: 0.17
Immobilized partner concentration (10-6M): 130
P value: 0.16
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: SIPA1L1
Fragment: 1399-1408
Site: 14-3-3_pSer1404
Modification: (SEP)1404
Sequence: KSQAGSTPLT
Construct: KSQAG(pSer)TPLT (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.33
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 130
P value: 6.02
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.58
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: SIPA1L1
Fragment: 1559-1568
Site: 14-3-3_pSer1564
Modification: (SEP)1564
Sequence: KFHALSSPQS
Construct: KFHAL(pSer)SPQS (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.7
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 130
P value: 5.22
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 4.26
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: SIPA1L1
Fragment: 1580-1589
Site: 14-3-3_pSer1585
Modification: (SEP)1585
Sequence: LHRTLSDESI
Construct: LHRTL(pSer)DESI (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.18
Holdup BI standard deviation: 0.1
Immobilized partner concentration (10-6M): 130
P value: 1.92
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: SIPA1L1
Fragment: 156-165
Site: 14-3-3_pSer161
Modification: (SEP)161
Sequence: PEAYPSSPRK
Construct: PEAYP(pSer)SPRK (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.04
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 130
P value: 0.77
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: SIPA1L1
Fragment: 1728-1737
Site: 14-3-3_pSer1733
Modification: (SEP)1733
Sequence: SSSKDSSPTL
Construct: SSSKD(pSer)SPTL (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: -0.06
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 130
P value: 3.32
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: SIPA1L1
Fragment: 203-212
Site: 14-3-3_pSer208
Modification: (SEP)208
Sequence: HREYGSTSSI
Construct: HREYG(pSer)TSSI (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.41
Holdup BI standard deviation: 0.17
Immobilized partner concentration (10-6M): 130
P value: 1.42
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.72
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: SIPA1L1
Fragment: 250-259
Site: 14-3-3_pSer255
Modification: (SEP)255
Sequence: GGGKGSGFSL
Construct: GGGKG(pSer)GFSL (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: -0.04
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 130
P value: 0.8
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 9

Protein A

Protein: SIPA1L1
Fragment: 1185-1194
Site: 14-3-3_pThr1190
Modification: (TPO)1190
Sequence: IDRQNTQSDI
Construct: IDRQN(pThr)QSDI (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: -0.03
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 130
P value: 0.61
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 10

Protein A

Protein: SIPA1L1
Fragment: 1629-1638
Site: 14-3-3_pThr1634
Modification: (TPO)1634
Sequence: RRPSYTLGMK
Construct: RRPSY(pThr)LGMK (crude synthetic peptide)

Protein B

Protein: YWHAH
Fragment: 1-246
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3eta
Average holdup BI: 0.88
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 130
P value: 8.18
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 4.75
DOI: 10.1101/2022.12.08.519103
Experimental Details

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