Details of experiments between Q9UQL6 and P62258
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: HDAC5
Protein A fragment: 254-263
Protein A site: 14-3-3_pSer259
Protein A modification: (SEP)259
Protein A sequence: LRKTASEPNL
Protein A construct: LRKTA(pSer)EPNL (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.87
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 143
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 9.84
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: 4.69
Experiment series 2
Protein A protein: HDAC5
Protein A fragment: 254-263
Protein A site: 14-3-3_pSer259
Protein A modification: (SEP)259
Protein A sequence: LRKTASEPNL
Protein A construct: LRKTA(pSer)EPNL (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.85
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 116
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 8.25
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: 4.68
Experiment series 3
Protein A protein: HDAC5
Protein A fragment: 493-502
Protein A site: 14-3-3_pSer498
Protein A modification: (SEP)498
Protein A sequence: LSRTQSSPLP
Protein A construct: LSRTQ(pSer)SPLP (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.74
Holdup BI standard deviation: 0.22
Immobilized partner concentration in holdup experiment (10-6M): 116
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 2.83
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: 4.39
Experiment series 4
Protein A protein: HDAC5
Protein A fragment: 493-502
Protein A site: 14-3-3_pSer498
Protein A modification: (SEP)498
Protein A sequence: LSRTQSSPLP
Protein A construct: LSRTQ(pSer)SPLP (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.61
Holdup BI standard deviation: 0.34
Immobilized partner concentration in holdup experiment (10-6M): 143
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 1.86
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: 4.04
Experiment series 5
Protein A protein: HDAC5
Protein A fragment: 542-551
Protein A site: 14-3-3_pThr547
Protein A modification: (TPO)547
Protein A sequence: PRQPTTHPEE
Protein A construct: PRQPT(pThr)HPEE (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.13
Holdup BI standard deviation: 0.13
Immobilized partner concentration in holdup experiment (10-6M): 143
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 1.05
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 6
Protein A protein: HDAC5
Protein A fragment: 542-551
Protein A site: 14-3-3_pThr547
Protein A modification: (TPO)547
Protein A sequence: PRQPTTHPEE
Protein A construct: PRQPT(pThr)HPEE (crude synthetic peptide)
Protein B protein: YWHAE
Protein B fragment: 1-255
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.14
Holdup BI standard deviation: 0.14
Immobilized partner concentration in holdup experiment (10-6M): 116
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.87
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.