Details of experiments between the fragments Q5T5U3~47-159 and P53778~358-367
Note that the results of all experiments are listed, regardless of the modification states of the fragments.



Experiment series 1

Protein A protein: ARHGAP21
Protein A fragment: 47-159
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: MAPK12
Protein B fragment: 358-367
Protein B site: PBM
Protein B sequence: GARVSKETPL
Protein B construct: biotin-ttds-GARVSKETPL

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 2

Protein A protein: ARHGAP21
Protein A fragment: 47-159
Protein A site: PDZ
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: MAPK12
Protein B fragment: 358-367
Protein B site: PBM
Protein B sequence: GARVSKETPL
Protein B construct: Biotin-ado-ado-GARVSKETPL

Average holdup BI: 0.21
Normalized holdup BI: 0.21
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: Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality. Not reported internal standards of holdup layout #6
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.19