Details of experiments between the fragments Q6P0Q8~1102-1193 and P06463~149-158
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Average holdup BI: 0.24
Immobilized partner concentration in holdup experiment (10-6M): 13.3
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.4
Experiment series 2
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Measured dissociation constant (10-6M): 46.48
Standard deviation of dissociation constant (10-6M): 3.01
Experiment method: competitive FP
Details of affinity fitting: Competitive binding equation in ProFit
PUBMED ID of publication: 36115835
Number of measurements: 3
Measured pKd: 4.33
Experiment series 3
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B modification: (TPO)156
Protein B sequence: RLQRRRETQV
Protein B construct: Biotin-ttds-RLQRRREpTQV
Average holdup BI: 0.04
Normalized holdup BI: 0.04
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.
Experiment series 4
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Average holdup BI: 0.71
Normalized holdup BI: 0.71
Immobilized partner concentration in holdup experiment (10-6M): 43
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.78
Experiment series 5
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Average holdup BI: 0.54
Normalized holdup BI: 0.6
Immobilized partner concentration in holdup experiment (10-6M): 43
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: not reported internal standards of holdup layout #5
Number of measurements: 1
Measured pKd: 4.56
Experiment series 6
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Average holdup BI: 0.6
Normalized holdup BI: 0.6
Immobilized partner concentration in holdup experiment (10-6M): 43
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: not reported internal standards of holdup layout #5
Number of measurements: 1
Measured pKd: 4.57
Experiment series 7
Protein A protein: MAST2
Protein A fragment: 1102-1193
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ
Protein B protein: HPV18-E6
Protein B fragment: 149-158
Protein B site: PBM
Protein B sequence: RLQRRRETQV
Protein B construct: biotin-ttds-RLQRRRETQV
Average holdup BI: 0.7
Normalized holdup BI: 0.7
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: not reported internal standards of holdup layout #6
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 5.18