COMT, CPTAC-482 - CPTAC Assay Portal (original) (raw)
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.
Protein Sequence hover to view complete sequence
| 10 | 20 | 30 | 40 | 50 |
|---|---|---|---|---|
| MPEAPPLLLA | AVLLGLVLLV | VLLLLLRHWG | WGLCLIGWNE | FILQPIHNLL |
| 60 | 70 | 80 | 90 | 100 |
| MGDTKEQRIL | NHVLQHAEPG | NAQSVLEAID | TYCEQKEWAM | NVGDKKGKIV |
| 110 | 120 | 130 | 140 | 150 |
| DAVIQEHQPS | VLLELGAYCG | YSAVRMARLL | SPGARLITIE | INPDCAAITQ |
| 160 | 170 | 180 | 190 | 200 |
| RMVDFAGVKD | KVTLVVGASQ | DIIPQLKKKY | DVDTLDMVFL | DHWKDRYLPD |
| 210 | 220 | 230 | 240 | 250 |
| TLLLEECGLL | RKGTVLLADN | VICPGAPDFL | AHVRGSSCFE | CTHYQSFLEY |
| 260 | 270 | 271 | ||
| REVVDGLEKA | IYKGPGSEAG | P |
Data source: UniProt
Position of Targeted Peptide Analytes Relative to SNPs, Isoforms, and PTMs
Uniprot Database Entry PhosphoSitePlus ®
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Phosphorylation Acetylation Ubiquitylation Other
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Assay Details for CPTAC-483 Collapse assay details
Data source: Panorama
Official Gene Symbol
COMT
Peptide Modified Sequence
GTVLLADNVIC[+57.0]PGAPDFLAHVR
Modification Type
Carbamidomethyl Cysteine
Protein - Site of Modification
223
Peptide - Site of Modification
11
Peptide Start
213
Peptide End
234
CPTAC ID
CPTAC-483
Peptide Molecular Mass
2,334.2154
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
cell line lysate pool
Submitting Laboratory
Seoul National University / Korea Institute of Science and Technology and FHCRC
Submitting Lab PI
Youngsoo Kim
Publication
View Details (opens in a new window)
Demonstrating the feasibility of large-scale development of standardized assays to quantify human proteins. Kennedy JJ, Abbatiello SE, Kim K, Yan P, Whiteaker JR, Lin C, Kim JS, Zhang Y, Wang X, Ivey RG, Zhao L, Min H, Lee Y, Yu MH, Yang EG, Lee C, Wang P, Rodriguez H, Kim Y, Carr SA, Paulovich AG. Nat Methods. 2014 Feb;11(2):149-55. doi: 10.1038/nmeth.2763. Epub 2013 Dec 8. PMID: 24317253
Response curves acquired at Seoul National University / Korea Institute of Science and Technology. Repeatability data acquired at Fred Hutchinson Cancer Research Center.
Response curves acquired at Seoul National University / Korea Institute of Science and Technology. Repeatability data acquired at Fred Hutchinson Cancer Research Center.
Assay Parameters Collapse assay parameters
Data source: Panorama
Instrument
5500 QTRAP (ABSCIEX)
Internal Standard
peptide
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C,15N
LC
nanoLC-Ultra 2D, cHiPLC-nanoflex (Eksigent)
Column Packing
ChromXP C18-CL, 3 um, 120A
Column Dimensions
150 x 0.075 mm
Flow Rate
500 nL / min
Chromatograms
Data source: Panorama
Response Curves
Data source: Panorama
Retrieving Data
Repeatability
Data source: Panorama
| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CV
| n= | | | | | | | | | |
| ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- |
| Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High |
| y18 (2+) | 20.2 | 20.4 | 16.4 | 48.3 | 25.4 | 20.1 | 52.4 | 32.6 | 25.9 | 15 | 15 | 15 |
| y17 (2+) | 20.4 | 25.2 | 13.2 | 70.4 | 27 | 25.2 | 73.3 | 36.9 | 28.4 | 15 | 15 | 15 |
| y16 (2+) | 34.3 | 26.8 | 13.9 | 69.2 | 45.3 | 14.6 | 77.2 | 52.6 | 20.2 | 15 | 15 | 15 |
| sum | 19.7 | 20.2 | 7.2 | 60 | 22.1 | 15.9 | 63.2 | 29.9 | 17.5 | 15 | 15 | 15 |
Additional Resources and Comments
Assay Details for CPTAC-482 Collapse assay details
Data source: Panorama
Official Gene Symbol
COMT
Peptide Modified Sequence
YLPDTLLLEEC[+57.0]GLLR
Modification Type
Carbamidomethyl Cysteine
Protein - Site of Modification
207
Peptide - Site of Modification
11
Peptide Start
197
Peptide End
211
CPTAC ID
CPTAC-482
Peptide Molecular Mass
1,803.9441
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
cell line lysate pool
Submitting Laboratory
Seoul National University / Korea Institute of Science and Technology and FHCRC
Submitting Lab PI
Youngsoo Kim
Publication
View Details (opens in a new window)
Demonstrating the feasibility of large-scale development of standardized assays to quantify human proteins. Kennedy JJ, Abbatiello SE, Kim K, Yan P, Whiteaker JR, Lin C, Kim JS, Zhang Y, Wang X, Ivey RG, Zhao L, Min H, Lee Y, Yu MH, Yang EG, Lee C, Wang P, Rodriguez H, Kim Y, Carr SA, Paulovich AG. Nat Methods. 2014 Feb;11(2):149-55. doi: 10.1038/nmeth.2763. Epub 2013 Dec 8. PMID: 24317253
Response curves acquired at Seoul National University / Korea Institute of Science and Technology. Repeatability data acquired at Fred Hutchinson Cancer Research Center.
Response curves acquired at Seoul National University / Korea Institute of Science and Technology. Repeatability data acquired at Fred Hutchinson Cancer Research Center.
Assay Parameters Collapse assay parameters
Data source: Panorama
Instrument
5500 QTRAP (ABSCIEX)
Internal Standard
peptide
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C,15N
LC
nanoLC-Ultra 2D, cHiPLC-nanoflex (Eksigent)
Column Packing
ChromXP C18-CL, 3 um, 120A
Column Dimensions
150 x 0.075 mm
Flow Rate
500 nL / min
Chromatograms
Data source: Panorama
Response Curves
Data source: Panorama
Retrieving Data
Repeatability
Data source: Panorama
| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CV | n= | | | | | | | | | |
| ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- |
| Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High |
| y10 (1+) | 20.6 | 18.2 | 10 | 32.6 | 25.5 | 27.3 | 38.6 | 31.3 | 29.1 | 25 | 15 | 15 |
| y9 (1+) | 12.9 | 16.2 | 8.9 | 29.8 | 27.3 | 24.5 | 32.5 | 31.7 | 26.1 | 25 | 15 | 15 |
| y8 (1+) | 12.7 | 12.1 | 9.4 | 26.1 | 27.1 | 26.5 | 29 | 29.7 | 28.1 | 25 | 15 | 15 |
| sum | 12.4 | 13.7 | 9 | 27.8 | 26.9 | 25.6 | 30.4 | 30.2 | 27.1 | 25 | 15 | 15 |