Interaction Details


Details of experiments between Q6ZMN7 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: PDZRN4
Fragment: 214-318
Site: PDZ_1
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Average holdup BI: 0.51
Holdup BI standard deviation: 0.29
Normalized holdup BI: 0.51
Normalized holdup BI standard deviation: 0.29
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: 4.9
PUBMED ID: 36115835

Experiment series 2

Protein A

Protein: PDZRN4
Fragment: 214-318
Site: PDZ_1
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Average holdup BI: 0.41
Holdup BI standard deviation: 0.34
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: 4.6
PUBMED ID: 36115835

Experiment series 3

Protein A

Protein: PDZRN4
Fragment: 214-318
Site: PDZ_1
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: 0.33
Normalized holdup BI: 0.37
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: 4.55
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: PDZRN4
Fragment: 214-318
Site: PDZ_1
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): 47.12
Standard deviation of dissociation constant (10-6M): 2.26
Experiment method: competitive FP
Details of affinity fitting: Competitive binding equation in ProFit
Number of measurements: 3
Measured pKd: 4.33
PUBMED ID: 36115835

Experiment series 5

Protein A

Protein: PDZRN4
Fragment: 389-498
Site: PDZ_2
Construct: his6-MBP-TEVsite-PDZ

Protein B

Protein: HTLV1-TAX1
Fragment: 344-353
Site: PBM
Sequence: SEKHFRETEV
Construct: biotin-ttds-SEKHFRETEV
Average holdup BI: -0.09
Holdup BI standard deviation: 0.08
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
The affinity was below the detection threshold of the assay.
PUBMED ID: 36115835