Interaction Details


Details of experiments between P61981 and O43896
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1087-1096
Site: 14-3-3_pSer1092
Modification: (SEP)1092
Sequence: MRRQRSAPDL
Construct: MRRQR(pSer)APDL (crude synthetic peptide)
Average holdup BI: 0.93
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 129
P value: 9.82
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 5.03
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1087-1096
Site: 14-3-3_pSer1092
Modification: (SEP)1092
Sequence: MRRQRSAPDL
Construct: MRRQR(pSer)APDL (crude synthetic peptide)
Average holdup BI: 0.93
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 134
P value: 5.7
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 5.02
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1087-1096
Site: 14-3-3_pSer1092
Modification: (SEP)1092
Sequence: MRRQRSAPDL
Construct: MRRQR(pSer)APDL (crude synthetic peptide)
Average holdup BI: 0.85
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 115
P value: 4.81
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 4.7
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 669-678
Site: 14-3-3_pSer674
Modification: (SEP)674
Sequence: RLYADSDSGD
Construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Average holdup BI: 0.1
Holdup BI standard deviation: 0.19
Immobilized partner concentration (10-6M): 134
P value: 0.46
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 669-678
Site: 14-3-3_pSer674
Modification: (SEP)674
Sequence: RLYADSDSGD
Construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Average holdup BI: -0.38
Holdup BI standard deviation: 0.75
Immobilized partner concentration (10-6M): 129
P value: 0.79
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 669-678
Site: 14-3-3_pSer674
Modification: (SEP)674
Sequence: RLYADSDSGD
Construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Average holdup BI: -0.09
Holdup BI standard deviation: 0.78
Immobilized partner concentration (10-6M): 115
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 7

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1077-1086
Site: 14-3-3_pThr1082
Modification: (TPO)1082
Sequence: RYPPYTTPPR
Construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Measured dissociation constant (10-6M): <1
Immobilized partner concentration (10-6M): 129
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 1
Measured pKd: 6
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1077-1086
Site: 14-3-3_pThr1082
Modification: (TPO)1082
Sequence: RYPPYTTPPR
Construct: biotin-ttds-RYPPY(pThr)TPPR (HPLC-purified synthetic peptide)
Measured dissociation constant (10-6M): 3.5
Standard deviation of dissociation constant (10-6M): 0.4
Experiment method: competitive Fluorescence Polarization
Details of affinity fitting: Competitive binding equation in ProFit
Date of measurement: 2022-01-10
Number of measurements: 3
Measured pKd: 5.46
DOI: 10.1101/2022.12.08.519103

Experiment series 9

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1077-1086
Site: 14-3-3_pThr1082
Modification: (TPO)1082
Sequence: RYPPYTTPPR
Construct: biotin-ttds-RYPPY(pThr)TPPR (HPLC-purified synthetic peptide)
Measured dissociation constant (10-6M): 4.8
Standard deviation of dissociation constant (10-6M): 0.5
Experiment method: competitive Fluorescence Polarization
Details of affinity fitting: Competitive binding equation in ProFit
Date of measurement: 2022-01-18
Number of measurements: 3
Measured pKd: 5.32
DOI: 10.1101/2022.12.08.519103

Experiment series 10

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1077-1086
Site: 14-3-3_pThr1082
Modification: (TPO)1082
Sequence: RYPPYTTPPR
Construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Measured dissociation constant (10-6M): <10
Immobilized partner concentration (10-6M): 134
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 1
Measured pKd: 5
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 1077-1086
Site: 14-3-3_pThr1082
Modification: (TPO)1082
Sequence: RYPPYTTPPR
Construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Measured dissociation constant (10-6M): <10
Immobilized partner concentration (10-6M): 115
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 1
Measured pKd: 5
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: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 272-281
Site: 14-3-3_pThr277
Modification: (TPO)277
Sequence: NKSLTTLGKV
Construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Average holdup BI: -0.04
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 134
P value: 0.82
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 13

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 272-281
Site: 14-3-3_pThr277
Modification: (TPO)277
Sequence: NKSLTTLGKV
Construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Average holdup BI: -0.02
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 129
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 14

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 272-281
Site: 14-3-3_pThr277
Modification: (TPO)277
Sequence: NKSLTTLGKV
Construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Average holdup BI: 0.09
Holdup BI standard deviation: 0.1
Immobilized partner concentration (10-6M): 115
P value: 0.75
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 15

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 484-493
Site: 14-3-3_pThr489
Modification: (TPO)489
Sequence: REDGGTVGVF
Construct: REDGG(pThr)VGVF (crude synthetic peptide)
Average holdup BI: 0.14
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 134
P value: 3.43
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 16

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 484-493
Site: 14-3-3_pThr489
Modification: (TPO)489
Sequence: REDGGTVGVF
Construct: REDGG(pThr)VGVF (crude synthetic peptide)
Average holdup BI: 0.08
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 129
P value: 1.93
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 17

Protein A

Protein: YWHAG
Fragment: 1-247
Site: 14-3-3
Modification: 100_uM_FCA
Construct: avi-his6-MBP-TEVsite-14-3-3gamma

Protein B

Protein: KIF1C
Fragment: 484-493
Site: 14-3-3_pThr489
Modification: (TPO)489
Sequence: REDGGTVGVF
Construct: REDGG(pThr)VGVF (crude synthetic peptide)
Average holdup BI: 0.1
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 115
P value: 3.12
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))