Interaction Details


Details of experiments between Q7Z460 and P62258
Note that the results of all experiments are listed, regardless of the modification states of the fragments.



Experiment series 1

Protein A

Protein: CLASP1
Fragment: 1191-1200
Site: 14-3-3_pSer1196
Modification: (SEP)1196
Sequence: KFSFRSQEDL
Construct: KFSFR(pSer)QEDL (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: -0.44
Holdup BI standard deviation: 0.27
Immobilized partner concentration (10-6M): 116
P value: 2.12
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 2

Protein A

Protein: CLASP1
Fragment: 1191-1200
Site: 14-3-3_pSer1196
Modification: (SEP)1196
Sequence: KFSFRSQEDL
Construct: KFSFR(pSer)QEDL (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: -0.04
Holdup BI standard deviation: 0.17
Immobilized partner concentration (10-6M): 143
P value: 0.23
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 3

Protein A

Protein: CLASP1
Fragment: 589-598
Site: 14-3-3_pSer594
Modification: (SEP)594
Sequence: VSTTGSLQRS
Construct: VSTTG(pSer)LQRS (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.05
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 116
P value: 0.6
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 4

Protein A

Protein: CLASP1
Fragment: 589-598
Site: 14-3-3_pSer594
Modification: (SEP)594
Sequence: VSTTGSLQRS
Construct: VSTTG(pSer)LQRS (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.09
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 143
P value: 1.31
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 5

Protein A

Protein: CLASP1
Fragment: 593-602
Site: 14-3-3_pSer598
Modification: (SEP)598
Sequence: GSLQRSRSDI
Construct: GSLQR(pSer)RSDI (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.06
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 116
P value: 0.47
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 6

Protein A

Protein: CLASP1
Fragment: 593-602
Site: 14-3-3_pSer598
Modification: (SEP)598
Sequence: GSLQRSRSDI
Construct: GSLQR(pSer)RSDI (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.03
Holdup BI standard deviation: 0.17
Immobilized partner concentration (10-6M): 143
P value: 0.13
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 7

Protein A

Protein: CLASP1
Fragment: 628-637
Site: 14-3-3_pSer633
Modification: (SEP)633
Sequence: ALPPGSYASL
Construct: ALPPG(pSer)YASL (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.14
Holdup BI standard deviation: 0.3
Immobilized partner concentration (10-6M): 116
P value: 0.39
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 8

Protein A

Protein: CLASP1
Fragment: 628-637
Site: 14-3-3_pSer633
Modification: (SEP)633
Sequence: ALPPGSYASL
Construct: ALPPG(pSer)YASL (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: -0.06
Holdup BI standard deviation: 0.1
Immobilized partner concentration (10-6M): 143
P value: 0.66
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 9

Protein A

Protein: CLASP1
Fragment: 631-640
Site: 14-3-3_pSer636
Modification: (SEP)636
Sequence: PGSYASLGRI
Construct: PGSYA(pSer)LGRI (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.22
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 143
P value: 3.23
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.3
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 10

Protein A

Protein: CLASP1
Fragment: 631-640
Site: 14-3-3_pSer636
Modification: (SEP)636
Sequence: PGSYASLGRI
Construct: PGSYA(pSer)LGRI (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.17
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 116
P value: 3.39
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 11

Protein A

Protein: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: KVVSQ(pSer)QPGS (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.44
Holdup BI standard deviation: 0.09
Immobilized partner concentration (10-6M): 116
P value: 3.55
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.84
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 12

Protein A

Protein: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: biotin-ttds-KVVSQ(pSer)QPGS (HPLC-purified synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Measured dissociation constant (10-6M): 170
Standard deviation of dissociation constant (10-6M): 19
Experiment method: competitive Fluorescence Polarization
Details of affinity fitting: Competitive binding equation in ProFit
Date of measurement: 2022-02-09
Number of measurements: 3
Measured pKd: 3.77
DOI: 10.1101/2022.12.08.519103

Experiment series 13

Protein A

Protein: CLASP1
Fragment: 682-691
Site: 14-3-3_pSer687
Modification: (SEP)687
Sequence: KVVSQSQPGS
Construct: KVVSQ(pSer)QPGS (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.46
Holdup BI standard deviation: 0.11
Immobilized partner concentration (10-6M): 143
P value: 3.86
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.77
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 14

Protein A

Protein: CLASP1
Fragment: 718-727
Site: 14-3-3_pSer723
Modification: (SEP)723
Sequence: SKIPRSQGCS
Construct: SKIPR(pSer)QGCS (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: -0.05
Holdup BI standard deviation: 0.6
Immobilized partner concentration (10-6M): 143
P value: 0.04
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 15

Protein A

Protein: CLASP1
Fragment: 790-799
Site: 14-3-3_pSer795
Modification: (SEP)795
Sequence: AMRVLSTSTD
Construct: AMRVL(pSer)TSTD (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.13
Holdup BI standard deviation: 0.18
Immobilized partner concentration (10-6M): 116
P value: 0.67
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 16

Protein A

Protein: CLASP1
Fragment: 790-799
Site: 14-3-3_pSer795
Modification: (SEP)795
Sequence: AMRVLSTSTD
Construct: AMRVL(pSer)TSTD (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.01
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 143
P value: 0.15
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 17

Protein A

Protein: CLASP1
Fragment: 792-801
Site: 14-3-3_pSer797
Modification: (SEP)797
Sequence: RVLSTSTDLE
Construct: RVLST(pSer)TDLE (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0
Holdup BI standard deviation: 0.05
Immobilized partner concentration (10-6M): 116
P value: 0.02
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 18

Protein A

Protein: CLASP1
Fragment: 792-801
Site: 14-3-3_pSer797
Modification: (SEP)797
Sequence: RVLSTSTDLE
Construct: RVLST(pSer)TDLE (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.01
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 143
P value: 0.14
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
The affinity was below the detection threshold of the assay.
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 19

Protein A

Protein: CLASP1
Fragment: 1079-1088
Site: 14-3-3_pThr1084
Modification: (TPO)1084
Sequence: RTSPLTSPTN
Construct: RTSPL(pThr)SPTN (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.53
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 143
P value: 9.48
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.9
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))


Experiment series 20

Protein A

Protein: CLASP1
Fragment: 1079-1088
Site: 14-3-3_pThr1084
Modification: (TPO)1084
Sequence: RTSPLTSPTN
Construct: RTSPL(pThr)SPTN (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.47
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 116
P value: 8.68
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.88
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 21

Protein A

Protein: CLASP1
Fragment: 277-286
Site: 14-3-3_pThr282
Modification: (TPO)282
Sequence: RLGSSTLGSK
Construct: RLGSS(pThr)LGSK (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.42
Holdup BI standard deviation: 0.12
Immobilized partner concentration (10-6M): 116
P value: 3.18
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2022-02-17
Number of measurements: 4
Measured pKd: 3.79
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 4))


Experiment series 22

Protein A

Protein: CLASP1
Fragment: 277-286
Site: 14-3-3_pThr282
Modification: (TPO)282
Sequence: RLGSSTLGSK
Construct: RLGSS(pThr)LGSK (crude synthetic peptide)

Protein B

Protein: YWHAE
Fragment: 1-255
Site: 14-3-3
Construct: avi-his6-MBP-TEVsite-14-3-3epsilon
Average holdup BI: 0.34
Holdup BI standard deviation: 0.14
Immobilized partner concentration (10-6M): 143
P value: 2.65
Experiment method: HU Multiplex
Details of affinity fitting: hyperbolic binding equation
Date of measurement: 2021-10-13
Number of measurements: 5
Measured pKd: 3.56
DOI: 10.1101/2022.12.08.519103
Experimental Details

-log10(P Two-sided unpaired T-test (4 vs 5))