Details of experiments between Q04917 and Q86SQ0
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 195-204
Protein B site: 14-3-3_pSer200
Protein B modification: (SEP)200
Protein B sequence: RSGAASMPSS
Protein B construct: RSGAA(pSer)MPSS (crude synthetic peptide)
Average holdup BI: 0.83
Holdup BI standard deviation: 0.04
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 8.56
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: 4.59
Experiment series 2
Protein A protein: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 272-281
Protein B site: 14-3-3_pSer277
Protein B modification: (SEP)277
Protein B sequence: LPPRNSLGNS
Protein B construct: LPPRN(pSer)LGNS (crude synthetic peptide)
Average holdup BI: 0.13
Holdup BI standard deviation: 0.03
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 3.91
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 893-902
Protein B site: 14-3-3_pThr898
Protein B modification: (TPO)898
Protein B sequence: LYLSDTLPRK
Protein B construct: LYLSD(pThr)LPRK (crude synthetic peptide)
Average holdup BI: 0.28
Holdup BI standard deviation: 0.12
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 2.46
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: 3.47
Experiment series 4
Protein A protein: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 410-419
Protein B site: 14-3-3_pSer415
Protein B modification: (SEP)415
Protein B sequence: RERKSSISSI
Protein B construct: RERKS(pSer)ISSI (crude synthetic peptide)
Average holdup BI: 0.11
Holdup BI standard deviation: 0.14
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.7
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 237-246
Protein B site: 14-3-3_pSer242
Protein B modification: (SEP)242
Protein B sequence: RTRKYSSSSL
Protein B construct: RTRKY(pSer)SSSL (crude synthetic peptide)
Average holdup BI: 0.17
Holdup BI standard deviation: 0.23
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.57
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 484-493
Protein B site: 14-3-3_pSer489
Protein B modification: (SEP)489
Protein B sequence: EKLQLSDEES
Protein B construct: EKLQL(pSer)DEES (crude synthetic peptide)
Average holdup BI: -0.07
Holdup BI standard deviation: 0.17
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.42
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 463-472
Protein B site: 14-3-3_pSer468
Protein B modification: (SEP)468
Protein B sequence: PDSRLSTGTT
Protein B construct: PDSRL(pSer)TGTT (crude synthetic peptide)
Average holdup BI: 0.01
Holdup BI standard deviation: 0.03
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.3
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 1123-1132
Protein B site: 14-3-3_pThr1128
Protein B modification: (TPO)1128
Protein B sequence: RSHVETAGHN
Protein B construct: RSHVE(pThr)AGHN (crude synthetic peptide)
Average holdup BI: 0.18
Holdup BI standard deviation: 0.48
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.24
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: YWHAH
Protein A fragment: 1-246
Protein A site: 14-3-3
Protein A construct: avi-his6-MBP-TEVsite-14-3-3eta
Protein B protein: PHLDB2
Protein B fragment: 207-216
Protein B site: 14-3-3_pSer212
Protein B modification: (SEP)212
Protein B sequence: QARKMSIQDS
Protein B construct: QARKM(pSer)IQDS (crude synthetic peptide)
Average holdup BI: 0.01
Holdup BI standard deviation: 0.14
Immobilized partner concentration in holdup experiment (10-6M): 130
P value (usually -log10(P Two-sided unpaired T-test), but double check the experimental details): 0.07
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.