Details of experiments between P63104 and O75044
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: SRGAP2
Protein B fragment: 422-431
Protein B site: 14-3-3_pSer427
Protein B modification: (SEP)427
Protein B sequence: VKSTVSETFM
Protein B construct: VKSTV(pSer)ETFM (crude synthetic peptide)
Average holdup BI: 0.28
Holdup BI standard deviation: 0.06
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): 4.25
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: 3.46
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: SRGAP2
Protein B fragment: 1009-1018
Protein B site: 14-3-3_pThr1014
Protein B modification: (TPO)1014
Protein B sequence: QRSASTAGDI
Protein B construct: QRSAS(pThr)AGDI (crude synthetic peptide)
Average holdup BI: 0.28
Holdup BI standard deviation: 0.18
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): 1.56
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: 3.46
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: SRGAP2
Protein B fragment: 849-858
Protein B site: 14-3-3_pSer854
Protein B modification: (SEP)854
Protein B sequence: TFRSDSHGLS
Protein B construct: TFRSD(pSer)HGLS (crude synthetic peptide)
Average holdup BI: -0.04
Holdup BI standard deviation: 0.06
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): 0.74
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.