Interaction Details


Details of experiments between Q14155 and Q9ULW0
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: avi(biotin)-his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 1-747
Construct: endogenous protein (Jurkat)
Average holdup BI: 0.42
Immobilized partner concentration (10-6M): 10
P value: 6.23
Experiment method: nHU_Jurkat
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-06-29
Number of measurements: 3
Measured pKd: 4.86
PUBMED ID: 38995680
Experimental Details

-log10(P Two-sided unpaired T-test (6 vs 3))

Experiment series 2

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 108-122
Site: PxxP_1
Sequence: AISRKTPAQPQRRSL
Construct: Bio Ado Ado-AISRKTPAQPQRRSL-CONH2
Average holdup BI: -0
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 18
Experiment method: HU (DAPF)
Details of affinity fitting: Quadratic binding equation
Date of measurement: 2023-01-17
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 38995680

Experiment series 3

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 285-299
Site: PxxP_2
Sequence: SELRKHPSSPARVTK
Construct: Bio Ado Ado-SELRKHPSSPARVTK-CONH2
Average holdup BI: 0
Holdup BI standard deviation: 0.03
Immobilized partner concentration (10-6M): 18
Experiment method: HU (DAPF)
Details of affinity fitting: Quadratic binding equation
Date of measurement: 2023-01-17
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 38995680

Experiment series 4

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 410-424
Site: PxxP_3
Sequence: RILEGGPILPKKPPV
Construct: Bio Ado Ado-RILEGGPILPKKPPV-CONH2
Average holdup BI: 0.03
Immobilized partner concentration (10-6M): 18
Experiment method: HU (DAPF)
Details of affinity fitting: Quadratic binding equation
Date of measurement: 2023-01-17
Number of measurements: 1
The affinity was below the detection threshold of the assay.
PUBMED ID: 38995680

Experiment series 5

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 417-431
Site: PxxP_4
Sequence: ILPKKPPVKPPTEPI
Construct: Bio Ado Ado-ILPKKPPVKPPTEPI-CONH2
Average holdup BI: 0.01
Immobilized partner concentration (10-6M): 18
Experiment method: HU (DAPF)
Details of affinity fitting: Quadratic binding equation
Date of measurement: 2023-01-17
Number of measurements: 1
The affinity was below the detection threshold of the assay.
PUBMED ID: 38995680

Experiment series 6

Protein A

Protein: ARHGEF7
Fragment: 178-251
Site: SH3
Construct: his6-MBP-TEVsite-SH3

Protein B

Protein: TPX2
Fragment: 631-645
Site: PxxP_5
Sequence: TVISQEPFVPKKEKK
Construct: Bio Ado Ado-TVISQEPFVPKKEKK-CONH2
Average holdup BI: 0.02
Immobilized partner concentration (10-6M): 18
Experiment method: HU (DAPF)
Details of affinity fitting: Quadratic binding equation
Date of measurement: 2023-01-17
Number of measurements: 1
The affinity was below the detection threshold of the assay.
PUBMED ID: 38995680