Interaction Details


Details of experiments between Q13424 and P03409
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: SNTA1
Fragment: 84-171
Site: PDZ
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Average holdup BI: 0.78
Holdup BI standard deviation: 0.01
Normalized holdup BI: 0.9
Normalized holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 15
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Number of measurements: 2
Measured pKd: 5.9
PUBMED ID: 36115835

Experiment series 2

Protein A

Protein: SNTA1
Fragment: 84-171
Site: PDZ
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Average holdup BI: 0.9
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 19
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
Measured pKd: 5.78
PUBMED ID: 36115835

Experiment series 3

Protein A

Protein: SNTA1
Fragment: 84-171
Site: PDZ
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: Biotin-ado-ado-SEKHFRETEV
Average holdup BI: 0.76
Normalized holdup BI: 0.85
Immobilized partner concentration (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Number of measurements: 1
Measured pKd: 5.57
PUBMED ID: 36115835
Experimental Details

Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality. Not reported internal standards of holdup layout #6

Experiment series 4

Protein A

Protein: SNTA1
Fragment: 84-171
Site: PDZ
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Measured dissociation constant (10-6M): 4.22
Standard deviation of dissociation constant (10-6M): 0.18
Experiment method: competitive FP
Details of affinity fitting: Competitive binding equation in ProFit
Number of measurements: 3
Measured pKd: 5.37
PUBMED ID: 36115835