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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
Col1a1 Cola1
Sequence Length (AA) Molecular Weight (Da)
1453 138032
Protein Name
Collagen alpha-1(I) chain
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MFSFVDLRLL LLLGATALLT HGQEDIPEVS CIHNGLRVPN GETWKPEVCL
60 70 80 90 100
ICICHNGTAV CDDVQCNEEL DCPNPQRREG ECCAFCPEEY VSPNSEDVGV
110 120 130 140 150
EGPKGDPGPQ GPRGPVGPPG RDGIPGQPGL PGPPGPPGPP GPPGLGGNFA
160 170 180 190 200
SQMSYGYDEK SAGVSVPGPM GPSGPRGLPG PPGAPGPQGF QGPPGEPGEP
210 220 230 240 250
GGSGPMGPRG PPGPPGKNGD DGEAGKPGRP GERGPPGPQG ARGLPGTAGL
260 270 280 290 300
PGMKGHRGFS GLDGAKGDAG PAGPKGEPGS PGENGAPGQM GPRGLPGERG
310 320 330 340 350
RPGPPGTAGA RGNDGAVGAA GPPGPTGPTG PPGFPGAVGA KGEAGPQGAR
360 370 380 390 400
GSEGPQGVRG EPGPPGPAGA AGPAGNPGAD GQPGAKGANG APGIAGAPGF
410 420 430 440 450
PGARGPSGPQ GPSGPPGPKG NSGEPGAPGN KGDTGAKGEP GATGVQGPPG
460 470 480 490 500
PAGEEGKRGA RGEPGPSGLP GPPGERGGPG SRGFPGADGV AGPKGPSGER
510 520 530 540 550
GAPGPAGPKG SPGEAGRPGE AGLPGAKGLT GSPGSPGPDG KTGPPGPAGQ
560 570 580 590 600
DGRPGPAGPP GARGQAGVMG FPGPKGTAGE PGKAGERGLP GPPGAVGPAG
610 620 630 640 650
KDGEAGAQGA PGPAGPAGER GEQGPAGSPG FQGLPGPAGP PGEAGKPGEQ
660 670 680 690 700
GVPGDLGAPG PSGARGERGF PGERGVQGPP GPAGPRGNNG APGNDGAKGD
710 720 730 740 750
TGAPGAPGSQ GAPGLQGMPG ERGAAGLPGP KGDRGDAGPK GADGSPGKDG
760 770 780 790 800
ARGLTGPIGP PGPAGAPGDK GEAGPSGPPG PTGARGAPGD RGEAGPPGPA
810 820 830 840 850
GFAGPPGADG QPGAKGEPGD TGVKGDAGPP GPAGPAGPPG PIGNVGAPGP
860 870 880 890 900
KGPRGAAGPP GATGFPGAAG RVGPPGPSGN AGPPGPPGPV GKEGGKGPRG
910 920 930 940 950
ETGPAGRPGE VGPPGPPGPA GEKGSPGADG PAGSPGTPGP QGIAGQRGVV
960 970 980 990 1000
GLPGQRGERG FPGLPGPSGE PGKQGPSGSS GERGPPGPMG PPGLAGPPGE
1010 1020 1030 1040 1050
SGREGSPGAE GSPGRDGAPG AKGDRGETGP AGPPGAPGAP GAPGPVGPAG
1060 1070 1080 1090 1100
KNGDRGETGP AGPAGPIGPA GARGPAGPQG PRGDKGETGE QGDRGIKGHR
1110 1120 1130 1140 1150
GFSGLQGPPG SPGSPGEQGP SGASGPAGPR GPPGSAGSPG KDGLNGLPGP
1160 1170 1180 1190 1200
IGPPGPRGRT GDSGPAGPPG PPGPPGPPGP PSGGYDFSFL PQPPQEKSQD
1210 1220 1230 1240 1250
GGRYYRADDA NVVRDRDLEV DTTLKSLSQQ IENIRSPEGS RKNPARTCRD
1260 1270 1280 1290 1300
LKMCHSDWKS GEYWIDPNQG CNLDAIKVYC NMETGQTCVF PTQPSVPQKN
1310 1320 1330 1340 1350
WYISPNPKEK KHVWFGESMT DGFPFEYGSE GSDPADVAIQ LTFLRLMSTE
1360 1370 1380 1390 1400
ASQNITYHCK NSVAYMDQQT GNLKKALLLQ GSNEIELRGE GNSRFTYSTL
1410 1420 1430 1440 1450
VDGCTSHTGT WGKTVIEYKT TKTSRLPIID VAPLDIGAPD QEFGLDIGPA
1453
CFV

Data source: UniProt


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

Uniprot Database Entry PhosphoSitePlus ®

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to view detailed assay information below
All other points link out to UniProt



Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for non-CPTAC-3568 Collapse assay details

Data source: Panorama

Official Gene Symbol
Col1a1
Peptide Sequence
GFSGLDGAK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
258
Peptide End
266
CPTAC ID
non-CPTAC-3568
Peptide Molecular Mass
850.4185
Species
Mus musculus (Mouse)
Assay Type
Direct MRM
Matrix
Plasma
Submitting Laboratory
UVic-Genome BC Proteomics Centre
Submitting Lab PI
Christoph Borchers

Publication

View Details (opens in a new window)

Molecular phenotyping of laboratory mouse strains using 500 multiple reaction monitoring mass spectrometry plasma assays. Michaud SA, Sinclair NJ, Petrošová H, Palmer AL, Pistawka AJ, Zhang S, Hardie DB, Mohammed Y Eshghi A1, Richard VR, Sickmann A, Borchers CH. Commun Biol. 2018 Jun 27;1:78. doi: 10.1038/s42003-018-0087-6. eCollection 2018.


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
Agilent 6490/6495 QQQ
Internal Standard
synthetic peptide
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C and 15N at C-terminus K
LC
1290 LC (Agilent)
Column Packing
Zorbax Eclipse Plus C18, 1.8 µm
Column Dimensions
2.1 x 150 mm
Flow Rate
400 µL/min

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
b2 (1+) 11.4 6.2 4.6 12.7 12.7 6.7 17.1 14.1 8.1 15 15 15
y3 (1+) 8.2 5.8 4.8 26.5 12.5 7 27.7 13.8 8.5 15 15 15
y4 (1+) 17.7 8 6.2 25.8 9.8 7.3 31.3 12.7 9.6 15 15 15
y6 (1+) 14 7.8 5.8 19.8 8.1 5.2 24.2 11.2 7.8 15 15 15
y7 (1+) 6.6 5.7 4.3 10.8 9.9 7.3 12.7 11.4 8.5 15 15 15
sum 3.8 4.2 2.7 13.3 8.8 5.5 13.8 9.8 6.1 15 15 15


Additional Resources and Comments