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Please include the following statement when referencing the CPTAC Assay Portal
We would like to acknowledge the National Cancer Institute’s Clinical Proteomic Tumor Analysis Consortium (CPTAC) Assay Portal (assays.cancer.gov) for developing assays and establishing criteria for the assays described in this publication.

Overview Data source: UniProt

Official Gene Symbol Other Aliases
DUSP1 CL100, MKP1, PTPN10, VH1
Sequence Length (AA) Molecular Weight (Da)
367 39298
Protein Name
Dual specificity protein phosphatase 1
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MVMEVGTLDA GGLRALLGER AAQCLLLDCR SFFAFNAGHI AGSVNVRFST
60 70 80 90 100
IVRRRAKGAM GLEHIVPNAE LRGRLLAGAY HAVVLLDERS AALDGAKRDG
110 120 130 140 150
TLALAAGALC REARAAQVFF LKGGYEAFSA SCPELCSKQS TPMGLSLPLS
160 170 180 190 200
TSVPDSAESG CSSCSTPLYD QGGPVEILPF LYLGSAYHAS RKDMLDALGI
210 220 230 240 250
TALINVSANC PNHFEGHYQY KSIPVEDNHK ADISSWFNEA IDFIDSIKNA
260 270 280 290 300
GGRVFVHCQA GISRSATICL AYLMRTNRVK LDEAFEFVKQ RRSIISPNFS
310 320 330 340 350
FMGQLLQFES QVLAPHCSAE AGSPAMAVLD RGTSTTTVFN FPVSIPVHST
360 367
NSALSYLQSP ITTSPSC

Data source: UniProt


Position of Targeted Peptide Analytes Relative to SNPs, Isoforms, and PTMs

Uniprot Database Entry PhosphoSitePlus ®

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All other points link out to UniProt



Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for CPTAC-1758 Collapse assay details

Data source: Panorama

Official Gene Symbol
DUSP1
Peptide Modified Sequence
DGTLALAAGALC[+57.0]R
Modification Type
Carbamidomethyl (C)
Protein - Site of Modification
110
Peptide - Site of Modification
12
Peptide Start
99
Peptide End
111
CPTAC ID
CPTAC-1758
Peptide Molecular Mass
1,287.6605
Species
Homo sapiens (Human)
Assay Type
Fractionation PRISM-SRM
Fractionation Approach
high-pressure, high-resolution, high pH reverse phase frationation with online monitoring (PRISM)
Matrix
Ovarian cancer tumor tissue lysate
Submitting Laboratory
Pacific Northwest National Laboratory
Submitting Lab PI
Tao Liu

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
TSQ Vantage
Internal Standard
peptide
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C and 15N at C-terminus R
LC
Waters nanoACQUITY (Part Number 176016000)
Column Packing
Waters BEH C18, 1.7 um 130 Å (Part Number 186007485)
Column Dimensions
100 um x 100 mm
Flow Rate
0.4 (uL/min)

Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-PRISMSRM


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

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Repeatability

Data source: Panorama

  Average intra-assay CV
(within day CV)
Average inter-assay CV
(between day CV)
Total CV
equation
n=
Fragment ion / Transition Low Med High Low Med High Low Med High Low Med High
y5 (1+) 7.2 3.4 3.8 7.8 5 4.3 10.6 6 5.7 15 15 15
y6 (1+) 6.3 2.6 2.1 7.2 2.7 2.8 9.6 3.7 3.5 15 15 15
y7 (1+) 3.5 2.3 2 5.1 2.1 2.1 6.2 3.1 2.9 15 15 15
sum 4 2.3 1.3 4.3 2.3 2 5.9 3.3 2.4 15 15 15


Additional Resources and Comments