Details of experiments between P63104 and Q8IVT5
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: YWHAZ
Protein A fragment: 1-245
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3zeta
Protein B protein: KSR1
Protein B fragment: 401-410
Protein B site: 14-3-3_pSer406
Protein B modification: (SEP)406
Protein B sequence: LRRTESVPSD
Protein B construct: LRRTE(pSer)VPSD (crude synthetic peptide)
Average holdup BI: 0.42
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 132
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 7.84
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: 3.74
Experiment series 2
Protein A protein: YWHAZ
Protein A fragment: 1-245
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3zeta
Protein B protein: KSR1
Protein B fragment: 268-277
Protein B site: 14-3-3_pThr273
Protein B modification: (TPO)273
Protein B sequence: FITPPTTPQL
Protein B construct: FITPP(pThr)TPQL (crude synthetic peptide)
Average holdup BI: -0.22
Holdup BI standard deviation: 0.23
Immobilized partner concentration in holdup experiment (10-6M): 132
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 1.34
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 3
Protein A protein: YWHAZ
Protein A fragment: 1-245
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3zeta
Protein B protein: KSR1
Protein B fragment: 326-335
Protein B site: 14-3-3_pSer331
Protein B modification: (SEP)331
Protein B sequence: MRFDLSHGSP
Protein B construct: MRFDL(pSer)HGSP (crude synthetic peptide)
Average holdup BI: -0.03
Holdup BI standard deviation: 0.12
Immobilized partner concentration in holdup experiment (10-6M): 132
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.23
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.