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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
FN1 FN
Sequence Length (AA) Molecular Weight (Da)
2386 262625
Protein Name
Fibronectin
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MLRGPGPGLL LLAVQCLGTA VPSTGASKSK RQAQQMVQPQ SPVAVSQSKP
60 70 80 90 100
GCYDNGKHYQ INQQWERTYL GNALVCTCYG GSRGFNCESK PEAEETCFDK
110 120 130 140 150
YTGNTYRVGD TYERPKDSMI WDCTCIGAGR GRISCTIANR CHEGGQSYKI
160 170 180 190 200
GDTWRRPHET GGYMLECVCL GNGKGEWTCK PIAEKCFDHA AGTSYVVGET
210 220 230 240 250
WEKPYQGWMM VDCTCLGEGS GRITCTSRNR CNDQDTRTSY RIGDTWSKKD
260 270 280 290 300
NRGNLLQCIC TGNGRGEWKC ERHTSVQTTS SGSGPFTDVR AAVYQPQPHP
310 320 330 340 350
QPPPYGHCVT DSGVVYSVGM QWLKTQGNKQ MLCTCLGNGV SCQETAVTQT
360 370 380 390 400
YGGNSNGEPC VLPFTYNGRT FYSCTTEGRQ DGHLWCSTTS NYEQDQKYSF
410 420 430 440 450
CTDHTVLVQT RGGNSNGALC HFPFLYNNHN YTDCTSEGRR DNMKWCGTTQ
460 470 480 490 500
NYDADQKFGF CPMAAHEEIC TTNEGVMYRI GDQWDKQHDM GHMMRCTCVG
510 520 530 540 550
NGRGEWTCIA YSQLRDQCIV DDITYNVNDT FHKRHEEGHM LNCTCFGQGR
560 570 580 590 600
GRWKCDPVDQ CQDSETGTFY QIGDSWEKYV HGVRYQCYCY GRGIGEWHCQ
610 620 630 640 650
PLQTYPSSSG PVEVFITETP SQPNSHPIQW NAPQPSHISK YILRWRPKNS
660 670 680 690 700
VGRWKEATIP GHLNSYTIKG LKPGVVYEGQ LISIQQYGHQ EVTRFDFTTT
710 720 730 740 750
STSTPVTSNT VTGETTPFSP LVATSESVTE ITASSFVVSW VSASDTVSGF
760 770 780 790 800
RVEYELSEEG DEPQYLDLPS TATSVNIPDL LPGRKYIVNV YQISEDGEQS
810 820 830 840 850
LILSTSQTTA PDAPPDTTVD QVDDTSIVVR WSRPQAPITG YRIVYSPSVE
860 870 880 890 900
GSSTELNLPE TANSVTLSDL QPGVQYNITI YAVEENQEST PVVIQQETTG
910 920 930 940 950
TPRSDTVPSP RDLQFVEVTD VKVTIMWTPP ESAVTGYRVD VIPVNLPGEH
960 970 980 990 1000
GQRLPISRNT FAEVTGLSPG VTYYFKVFAV SHGRESKPLT AQQTTKLDAP
1010 1020 1030 1040 1050
TNLQFVNETD STVLVRWTPP RAQITGYRLT VGLTRRGQPR QYNVGPSVSK
1060 1070 1080 1090 1100
YPLRNLQPAS EYTVSLVAIK GNQESPKATG VFTTLQPGSS IPPYNTEVTE
1110 1120 1130 1140 1150
TTIVITWTPA PRIGFKLGVR PSQGGEAPRE VTSDSGSIVV SGLTPGVEYV
1160 1170 1180 1190 1200
YTIQVLRDGQ ERDAPIVNKV VTPLSPPTNL HLEANPDTGV LTVSWERSTT
1210 1220 1230 1240 1250
PDITGYRITT TPTNGQQGNS LEEVVHADQS SCTFDNLSPG LEYNVSVYTV
1260 1270 1280 1290 1300
KDDKESVPIS DTIIPAVPPP TDLRFTNIGP DTMRVTWAPP PSIDLTNFLV
1310 1320 1330 1340 1350
RYSPVKNEED VAELSISPSD NAVVLTNLLP GTEYVVSVSS VYEQHESTPL
1360 1370 1380 1390 1400
RGRQKTGLDS PTGIDFSDIT ANSFTVHWIA PRATITGYRI RHHPEHFSGR
1410 1420 1430 1440 1450
PREDRVPHSR NSITLTNLTP GTEYVVSIVA LNGREESPLL IGQQSTVSDV
1460 1470 1480 1490 1500
PRDLEVVAAT PTSLLISWDA PAVTVRYYRI TYGETGGNSP VQEFTVPGSK
1510 1520 1530 1540 1550
STATISGLKP GVDYTITVYA VTGRGDSPAS SKPISINYRT EIDKPSQMQV
1560 1570 1580 1590 1600
TDVQDNSISV KWLPSSSPVT GYRVTTTPKN GPGPTKTKTA GPDQTEMTIE
1610 1620 1630 1640 1650
GLQPTVEYVV SVYAQNPSGE SQPLVQTAVT NIDRPKGLAF TDVDVDSIKI
1660 1670 1680 1690 1700
AWESPQGQVS RYRVTYSSPE DGIHELFPAP DGEEDTAELQ GLRPGSEYTV
1710 1720 1730 1740 1750
SVVALHDDME SQPLIGTQST AIPAPTDLKF TQVTPTSLSA QWTPPNVQLT
1760 1770 1780 1790 1800
GYRVRVTPKE KTGPMKEINL APDSSSVVVS GLMVATKYEV SVYALKDTLT
1810 1820 1830 1840 1850
SRPAQGVVTT LENVSPPRRA RVTDATETTI TISWRTKTET ITGFQVDAVP
1860 1870 1880 1890 1900
ANGQTPIQRT IKPDVRSYTI TGLQPGTDYK IYLYTLNDNA RSSPVVIDAS
1910 1920 1930 1940 1950
TAIDAPSNLR FLATTPNSLL VSWQPPRARI TGYIIKYEKP GSPPREVVPR
1960 1970 1980 1990 2000
PRPGVTEATI TGLEPGTEYT IYVIALKNNQ KSEPLIGRKK TDELPQLVTL
2010 2020 2030 2040 2050
PHPNLHGPEI LDVPSTVQKT PFVTHPGYDT GNGIQLPGTS GQQPSVGQQM
2060 2070 2080 2090 2100
IFEEHGFRRT TPPTTATPIR HRPRPYPPNV GEEIQIGHIP REDVDYHLYP
2110 2120 2130 2140 2150
HGPGLNPNAS TGQEALSQTT ISWAPFQDTS EYIISCHPVG TDEEPLQFRV
2160 2170 2180 2190 2200
PGTSTSATLT GLTRGATYNV IVEALKDQQR HKVREEVVTV GNSVNEGLNQ
2210 2220 2230 2240 2250
PTDDSCFDPY TVSHYAVGDE WERMSESGFK LLCQCLGFGS GHFRCDSSRW
2260 2270 2280 2290 2300
CHDNGVNYKI GEKWDRQGEN GQMMSCTCLG NGKGEFKCDP HEATCYDDGK
2310 2320 2330 2340 2350
TYHVGEQWQK EYLGAICSCT CFGGQRGWRC DNCRRPGGEP SPEGTTGQSY
2360 2370 2380 2386
NQYSQRYHQR TNTNVNCPIE CFMPLDVQAD REDSRE

Data source: UniProt


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

Uniprot Database Entry PhosphoSitePlus ®

Click a point on a node
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-3296 Collapse assay details

Data source: Panorama

Official Gene Symbol
Fn1
Peptide Sequence
EATIPGHLNSYTIK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
656
Peptide End
669
CPTAC ID
non-CPTAC-3296
Peptide Molecular Mass
1,542.8042
Species
Mus musculus (Mouse)
Assay Type
Direct MRM
Matrix
Plasma
Submitting Laboratory
UVic-Genome BC Proteomics Centre
Submitting Lab PI
Christoph Borchers

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

Loader

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
y3 (1+) 17.6 16.9 38.5 28.3 14.4 36.2 33.3 22.2 52.8 15 15 15
y9 (2+) 21.7 7.4 9.4 21.1 9.9 9.6 30.3 12.4 13.4 15 15 15
y8 (2+) 11.3 5.6 7.5 14.3 10.7 8 18.2 12.1 11 15 15 15
y12 (2+) 11.7 8.5 7.1 22.3 9.6 8.2 25.2 12.8 10.8 15 15 15
y10 (2+) 4.5 4.1 5.5 16.2 8.5 8 16.8 9.4 9.7 15 15 15
sum 4.3 3.4 4.7 15.1 7.9 7.2 15.7 8.6 8.6 15 15 15


Additional Resources and Comments


Assay Details for non-CPTAC-1122 Collapse assay details

Data source: Panorama

Official Gene Symbol
FN1
Peptide Sequence
HTSVQTTSSGSGPFTDVR
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
273
Peptide End
290
CPTAC ID
non-CPTAC-1122
Peptide Molecular Mass
1,862.8759
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
plasma
Submitting Laboratory
UVic-Genome BC Proteomics Centre
Submitting Lab PI
Christoph Borchers

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
6490 Triple Quad (Agilent)
Internal Standard
synthetic peptide
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C and 15N at C-terminus R
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

Loader

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
b11 (2+) 14.2 5.4 6.5 17.9 7.2 6.2 22.8 9 9 14 15 15
y7 (2+) 15.1 7 9.1 14.4 9.5 8.8 20.9 11.8 12.7 15 15 15
y6 (1+) 7 6 4.4 11.7 8.5 4.1 13.6 10.4 6 15 15 15
y7 (1+) 10.7 7 4.7 13.9 6 6.3 17.5 9.2 7.9 15 15 14
b12 (2+) 19.8 2.5 8.7 23.4 5.8 10.2 30.7 6.3 13.4 14 15 15
sum 7.2 4.3 3.8 10.6 5.4 3.8 12.8 6.9 5.4 15 15 15


Additional Resources and Comments


Assay Details for non-CPTAC-2666 Collapse assay details

Data source: Panorama

Official Gene Symbol
FN1
Peptide Sequence
NTFAEVTGLSPGVTYYFK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
959
Peptide End
976
CPTAC ID
non-CPTAC-2666
Peptide Molecular Mass
1,992.9833
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
plasma
Submitting Laboratory
UVic-Genome BC Proteomics Centre
Submitting Lab PI
Christoph Borchers

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
6490 Triple Quad (Agilent)
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

Loader

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
y8 (2+) 8.8 5 13.3 14.6 12.3 18 17 13.3 22.4 15 15 15
b10 (2+) 8.1 7.8 9 14.9 10.6 13.8 17 13.2 16.5 15 15 15
y9 (2+) 6.2 4.5 10.4 13 17.1 14.7 14.4 17.7 18 15 15 15
y8 (1+) 10.5 5.7 11.7 16.6 13.8 14.1 19.6 14.9 18.3 15 15 15
sum 6.1 4.3 11.2 12.9 11.7 12.6 14.3 12.5 16.9 15 15 15


Additional Resources and Comments


Assay Details for non-CPTAC-3538 Collapse assay details

Data source: Panorama

Official Gene Symbol
Fn1
Peptide Sequence
SYTITGLQPGTDYK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
1957
Peptide End
1970
CPTAC ID
non-CPTAC-3538
Peptide Molecular Mass
1,542.7566
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

Loader

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+) 6.2 7.3 5.8 15.9 7.1 11.1 17.1 10.2 12.5 15 15 15
y6 (1+) 4 5.1 3.4 14.3 6.3 9.8 14.8 8.1 10.4 15 15 15
y9 (1+) 6.7 5.7 3.9 16 7.2 10.7 17.3 9.2 11.4 15 15 15
y10 (1+) 6.2 6 8 14.8 8.8 7.6 16 10.7 11 15 15 15
b3 (1+) 5.2 6.4 9.3 12.9 7.2 8.6 13.9 9.6 12.7 15 15 15
sum 2.3 3.1 2.9 14 5.6 7.5 14.2 6.4 8 15 15 15


Additional Resources and Comments