Interaction Details


Details of experiments between P31947 and Q15772
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 1167-1176
Site: 14-3-3_pSer1172
Modification: (SEP)1172
Sequence: LEKMPSIPEE
Construct: LEKMP(pSer)IPEE (crude synthetic peptide)
Average holdup BI: 0.08
Holdup BI standard deviation: 0.13
Immobilized partner concentration (10-6M): 113
P value: 0.55
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 2

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 1167-1176
Site: 14-3-3_pSer1172
Modification: (SEP)1172
Sequence: LEKMPSIPEE
Construct: LEKMP(pSer)IPEE (crude synthetic peptide)
Average holdup BI: -0.02
Holdup BI standard deviation: 0.17
Immobilized partner concentration (10-6M): 142
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))

Experiment series 3

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 1167-1176
Site: 14-3-3_pSer1172
Modification: (SEP)1172
Sequence: LEKMPSIPEE
Construct: LEKMP(pSer)IPEE (crude synthetic peptide)
Average holdup BI: -0.05
Holdup BI standard deviation: 0.25
Immobilized partner concentration (10-6M): 111
P value: 0.15
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 4

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2491-2500
Site: 14-3-3_pSer2496
Modification: (SEP)2496
Sequence: LRRATSEGES
Construct: LRRAT(pSer)EGES (crude synthetic peptide)
Average holdup BI: 0.17
Holdup BI standard deviation: 1.18
Immobilized partner concentration (10-6M): 111
P value: 0.09
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 5

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2638-2647
Site: 14-3-3_pSer2643
Modification: (SEP)2643
Sequence: GRQLLSIPRA
Construct: GRQLL(pSer)IPRA (crude synthetic peptide)
Average holdup BI: -0.19
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 113
P value: 1.96
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: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2638-2647
Site: 14-3-3_pSer2643
Modification: (SEP)2643
Sequence: GRQLLSIPRA
Construct: GRQLL(pSer)IPRA (crude synthetic peptide)
Average holdup BI: -0.15
Holdup BI standard deviation: 0.19
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 7

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2638-2647
Site: 14-3-3_pSer2643
Modification: (SEP)2643
Sequence: GRQLLSIPRA
Construct: GRQLL(pSer)IPRA (crude synthetic peptide)
Average holdup BI: 0.07
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 111
P value: 0.79
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 8

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 535-544
Site: 14-3-3_pSer540
Modification: (SEP)540
Sequence: LFSRPSTPKT
Construct: LFSRP(pSer)TPKT (crude synthetic peptide)
Average holdup BI: 0.03
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 113
P value: 0.26
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 9

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 535-544
Site: 14-3-3_pSer540
Modification: (SEP)540
Sequence: LFSRPSTPKT
Construct: LFSRP(pSer)TPKT (crude synthetic peptide)
Average holdup BI: -0.03
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 0.43
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: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 535-544
Site: 14-3-3_pSer540
Modification: (SEP)540
Sequence: LFSRPSTPKT
Construct: LFSRP(pSer)TPKT (crude synthetic peptide)
Average holdup BI: -0.05
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 111
P value: 0.42
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 11

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2306-2315
Site: 14-3-3_pThr2311
Modification: (TPO)2311
Sequence: KARVPTVPPR
Construct: KARVP(pThr)VPPR (crude synthetic peptide)
Average holdup BI: 0.06
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 113
P value: 1.24
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 12

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2306-2315
Site: 14-3-3_pThr2311
Modification: (TPO)2311
Sequence: KARVPTVPPR
Construct: KARVP(pThr)VPPR (crude synthetic peptide)
Average holdup BI: 0.03
Holdup BI standard deviation: 0.06
Immobilized partner concentration (10-6M): 142
P value: 0.48
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 13

Protein A

Protein: SFN
Fragment: 1-248
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3sigma

Protein B

Protein: SPEG
Fragment: 2306-2315
Site: 14-3-3_pThr2311
Modification: (TPO)2311
Sequence: KARVPTVPPR
Construct: KARVP(pThr)VPPR (crude synthetic peptide)
Average holdup BI: 0.05
Holdup BI standard deviation: 0.18
Immobilized partner concentration (10-6M): 111
P value: 0.21
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))