Interaction Details


Details of experiments between O00750 and P31947
Note that the results of all experiments are listed, regardless of the modification states of the fragments.



Experiment series 1

Protein A

Protein: PIK3C2B
Fragment: 8-17
Site: 14-3-3_pSer13
Modification: (SEP)13
Sequence: GEHWKSLESV
Construct: GEHWK(pSer)LESV (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.14
Holdup BI standard deviation: 0.16
Immobilized partner concentration (10-6M): 142
P value: 0.89
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: PIK3C2B
Fragment: 64-73
Site: 14-3-3_pSer69
Modification: (SEP)69
Sequence: GVDFYSKPAG
Construct: GVDFY(pSer)KPAG (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 113
P value: 4.31
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 3

Protein A

Protein: PIK3C2B
Fragment: 64-73
Site: 14-3-3_pSer69
Modification: (SEP)69
Sequence: GVDFYSKPAG
Construct: GVDFY(pSer)KPAG (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.14
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 2.66
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: PIK3C2B
Fragment: 8-17
Site: 14-3-3_pSer13
Modification: (SEP)13
Sequence: GEHWKSLESV
Construct: GEHWK(pSer)LESV (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Measured dissociation constant (10-6M): <100
Immobilized partner concentration (10-6M): 111
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 5

Protein A

Protein: PIK3C2B
Fragment: 64-73
Site: 14-3-3_pSer69
Modification: (SEP)69
Sequence: GVDFYSKPAG
Construct: GVDFY(pSer)KPAG (crude synthetic peptide)

Protein B

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma
Average holdup BI: 0.08
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 111
P value: 3.8
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))