Details of experiments between O43896 and P61981
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: KIF1C
Protein A fragment: 1077-1086
Protein A site: 14-3-3_pThr1082
Protein A modification: (TPO)1082
Protein A sequence: RYPPYTTPPR
Protein A construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B modification: 100_uM_FCA
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Measured dissociation constant (10-6M): <10
Immobilized partner concentration in holdup experiment (10-6M): 115
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 1
Measured pKd: 5
Experiment series 2
Protein A protein: KIF1C
Protein A fragment: 1077-1086
Protein A site: 14-3-3_pThr1082
Protein A modification: (TPO)1082
Protein A sequence: RYPPYTTPPR
Protein A construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Measured dissociation constant (10-6M): <10
Immobilized partner concentration in holdup experiment (10-6M): 134
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 1
Measured pKd: 5
Experiment series 3
Protein A protein: KIF1C
Protein A fragment: 1077-1086
Protein A site: 14-3-3_pThr1082
Protein A modification: (TPO)1082
Protein A sequence: RYPPYTTPPR
Protein A construct: RYPPY(pThr)TPPR (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Measured dissociation constant (10-6M): <1
Immobilized partner concentration in holdup experiment (10-6M): 129
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021.10.13.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 5))
Number of measurements: 1
Measured pKd: 6
Experiment series 4
Protein A protein: KIF1C
Protein A fragment: 1087-1096
Protein A site: 14-3-3_pSer1092
Protein A modification: (SEP)1092
Protein A sequence: MRRQRSAPDL
Protein A construct: MRRQR(pSer)APDL (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.93
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 129
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 9.82
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021.10.13.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 5))
Number of measurements: 5
Measured pKd: 5.03
Experiment series 5
Protein A protein: KIF1C
Protein A fragment: 1087-1096
Protein A site: 14-3-3_pSer1092
Protein A modification: (SEP)1092
Protein A sequence: MRRQRSAPDL
Protein A construct: MRRQR(pSer)APDL (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.93
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 134
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 5.7
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
Measured pKd: 5.02
Experiment series 6
Protein A protein: KIF1C
Protein A fragment: 1087-1096
Protein A site: 14-3-3_pSer1092
Protein A modification: (SEP)1092
Protein A sequence: MRRQRSAPDL
Protein A construct: MRRQR(pSer)APDL (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B modification: 100_uM_FCA
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.85
Holdup BI standard deviation: 0.11
Immobilized partner concentration in holdup experiment (10-6M): 115
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 4.81
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
Measured pKd: 4.7
Experiment series 7
Protein A protein: KIF1C
Protein A fragment: 484-493
Protein A site: 14-3-3_pThr489
Protein A modification: (TPO)489
Protein A sequence: REDGGTVGVF
Protein A construct: REDGG(pThr)VGVF (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.14
Holdup BI standard deviation: 0.03
Immobilized partner concentration in holdup experiment (10-6M): 134
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 3.43
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 8
Protein A protein: KIF1C
Protein A fragment: 484-493
Protein A site: 14-3-3_pThr489
Protein A modification: (TPO)489
Protein A sequence: REDGGTVGVF
Protein A construct: REDGG(pThr)VGVF (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B modification: 100_uM_FCA
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.03
Immobilized partner concentration in holdup experiment (10-6M): 115
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 3.12
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 9
Protein A protein: KIF1C
Protein A fragment: 484-493
Protein A site: 14-3-3_pThr489
Protein A modification: (TPO)489
Protein A sequence: REDGGTVGVF
Protein A construct: REDGG(pThr)VGVF (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.08
Holdup BI standard deviation: 0.05
Immobilized partner concentration in holdup experiment (10-6M): 129
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 1.93
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021.10.13.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 5))
Number of measurements: 5
The affinity was below the detection threshold of the assay.
Experiment series 10
Protein A protein: KIF1C
Protein A fragment: 272-281
Protein A site: 14-3-3_pThr277
Protein A modification: (TPO)277
Protein A sequence: NKSLTTLGKV
Protein A construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.04
Holdup BI standard deviation: 0.05
Immobilized partner concentration in holdup experiment (10-6M): 134
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.82
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 11
Protein A protein: KIF1C
Protein A fragment: 669-678
Protein A site: 14-3-3_pSer674
Protein A modification: (SEP)674
Protein A sequence: RLYADSDSGD
Protein A construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.38
Holdup BI standard deviation: 0.75
Immobilized partner concentration in holdup experiment (10-6M): 129
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.79
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021.10.13.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 5))
Number of measurements: 5
The affinity was below the detection threshold of the assay.
Experiment series 12
Protein A protein: KIF1C
Protein A fragment: 272-281
Protein A site: 14-3-3_pThr277
Protein A modification: (TPO)277
Protein A sequence: NKSLTTLGKV
Protein A construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B modification: 100_uM_FCA
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.09
Holdup BI standard deviation: 0.1
Immobilized partner concentration in holdup experiment (10-6M): 115
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.75
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 13
Protein A protein: KIF1C
Protein A fragment: 669-678
Protein A site: 14-3-3_pSer674
Protein A modification: (SEP)674
Protein A sequence: RLYADSDSGD
Protein A construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: 0.1
Holdup BI standard deviation: 0.19
Immobilized partner concentration in holdup experiment (10-6M): 134
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.46
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 14
Protein A protein: KIF1C
Protein A fragment: 272-281
Protein A site: 14-3-3_pThr277
Protein A modification: (TPO)277
Protein A sequence: NKSLTTLGKV
Protein A construct: NKSLT(pThr)LGKV (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.02
Holdup BI standard deviation: 0.12
Immobilized partner concentration in holdup experiment (10-6M): 129
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.16
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021.10.13.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 5))
Number of measurements: 5
The affinity was below the detection threshold of the assay.
Experiment series 15
Protein A protein: KIF1C
Protein A fragment: 669-678
Protein A site: 14-3-3_pSer674
Protein A modification: (SEP)674
Protein A sequence: RLYADSDSGD
Protein A construct: RLYAD(pSer)DSGD (crude synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B modification: 100_uM_FCA
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
Average holdup BI: -0.09
Holdup BI standard deviation: 0.78
Immobilized partner concentration in holdup experiment (10-6M): 115
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.09
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022.02.17.
Experimental details: -log10(P Two-sided unpaired T-test (4 vs 4))
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 16
Protein A protein: KIF1C
Protein A fragment: 1077-1086
Protein A site: 14-3-3_pThr1082
Protein A modification: (TPO)1082
Protein A sequence: RYPPYTTPPR
Protein A construct: biotin-ttds-RYPPY(pThr)TPPR (HPLC-purified synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
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
Experiment series 17
Protein A protein: KIF1C
Protein A fragment: 1077-1086
Protein A site: 14-3-3_pThr1082
Protein A modification: (TPO)1082
Protein A sequence: RYPPYTTPPR
Protein A construct: biotin-ttds-RYPPY(pThr)TPPR (HPLC-purified synthetic peptide)
Protein B protein: YWHAG
Protein B fragment: 1-247
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3gamma
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