Details of experiments between Q9Y6M7 and P63104
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: SLC4A7
Protein A fragment: 163-172
Protein A site: 14-3-3_pSer168
Protein A modification: (SEP)168
Protein A sequence: LASPQSAPGN
Protein A construct: LASPQ(pSer)APGN (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.59
Holdup BI standard deviation: 0.04
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): 7.13
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 2
Protein A protein: SLC4A7
Protein A fragment: 1011-1020
Protein A site: 14-3-3_pSer1016
Protein A modification: (SEP)1016
Protein A sequence: PDKPVSVK--
Protein A construct: MSPDKPV(pSer)VK (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.14
Holdup BI standard deviation: 0.04
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): 3.82
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
The affinity was below the detection threshold of the assay.
Experiment series 3
Protein A protein: SLC4A7
Protein A fragment: 551-560
Protein A site: 14-3-3_pSer556
Protein A modification: (SEP)556
Protein A sequence: VFHNGSTPTL
Protein A construct: VFHNG(pSer)TPTL (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.19
Holdup BI standard deviation: 0.07
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): 3.02
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 4
Protein A protein: SLC4A7
Protein A fragment: 81-90
Protein A site: 14-3-3_pSer86
Protein A modification: (SEP)86
Protein A sequence: GRESPSYDTP
Protein A construct: GRESP(pSer)YDTP (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: -0.04
Holdup BI standard deviation: 0.04
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): 1.03
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 5
Protein A protein: SLC4A7
Protein A fragment: 14-23
Protein A site: 14-3-3_pSer19
Protein A modification: (SEP)19
Protein A sequence: LTRVTSRGPD
Protein A construct: LTRVT(pSer)RGPD (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.08
Holdup BI standard deviation: 0.1
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): 0.8
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: SLC4A7
Protein A fragment: 1162-1171
Protein A site: 14-3-3_pThr1167
Protein A modification: (TPO)1167
Protein A sequence: QDDDDTVHLP
Protein A construct: QDDDD(pThr)VHLP (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: -0.19
Holdup BI standard deviation: 0.6
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): 0.33
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 7
Protein A protein: SLC4A7
Protein A fragment: 1208-1217
Protein A site: 14-3-3_pSer1213
Protein A modification: (SEP)1213
Protein A sequence: VDAETSL---
Protein A construct: KKYVDAET(pSer)L (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0.02
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): 0.25
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
The affinity was below the detection threshold of the assay.
Experiment series 8
Protein A protein: SLC4A7
Protein A fragment: 402-411
Protein A site: 14-3-3_pSer407
Protein A modification: (SEP)407
Protein A sequence: GSRENSTVDF
Protein A construct: GSREN(pSer)TVDF (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: 0
Holdup BI standard deviation: 0.03
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): 0.09
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 9
Protein A protein: SLC4A7
Protein A fragment: 145-154
Protein A site: 14-3-3_pSer150
Protein A modification: (SEP)150
Protein A sequence: GGDRWSKPYV
Protein A construct: GGDRW(pSer)KPYV (crude synthetic peptide)
Protein B protein: YWHAZ
Protein B fragment: 1-245
Protein B site: 14-3-3
Protein B construct: avi-his6-MBP-TEVsite-14-3-3zeta
Average holdup BI: -0.01
Holdup BI standard deviation: 0.14
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): 0.08
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.