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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
THBS2 TSP2
Sequence Length (AA) Molecular Weight (Da)
1172 129991
Protein Name
Thrombospondin-2
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MVWRLVLLAL WVWPSTQAGH QDKDTTFDLF SISNINRKTI GAKQFRGPDP
60 70 80 90 100
GVPAYRFVRF DYIPPVNADD LSKITKIMRQ KEGFFLTAQL KQDGKSRGTL
110 120 130 140 150
LALEGPGLSQ RQFEIVSNGP ADTLDLTYWI DGTRHVVSLE DVGLADSQWK
160 170 180 190 200
NVTVQVAGET YSLHVGCDLI DSFALDEPFY EHLQAEKSRM YVAKGSARES
210 220 230 240 250
HFRGLLQNVH LVFENSVEDI LSKKGCQQGQ GAEINAISEN TETLRLGPHV
260 270 280 290 300
TTEYVGPSSE RRPEVCERSC EELGNMVQEL SGLHVLVNQL SENLKRVSND
310 320 330 340 350
NQFLWELIGG PPKTRNMSAC WQDGRFFAEN ETWVVDSCTT CTCKKFKTIC
360 370 380 390 400
HQITCPPATC ASPSFVEGEC CPSCLHSVDG EEGWSPWAEW TQCSVTCGSG
410 420 430 440 450
TQQRGRSCDV TSNTCLGPSI QTRACSLSKC DTRIRQDGGW SHWSPWSSCS
460 470 480 490 500
VTCGVGNITR IRLCNSPVPQ MGGKNCKGSG RETKACQGAP CPIDGRWSPW
510 520 530 540 550
SPWSACTVTC AGGIRERTRV CNSPEPQYGG KACVGDVQER QMCNKRSCPV
560 570 580 590 600
DGCLSNPCFP GAQCSSFPDG SWSCGSCPVG FLGNGTHCED LDECALVPDI
610 620 630 640 650
CFSTSKVPRC VNTQPGFHCL PCPPRYRGNQ PVGVGLEAAK TEKQVCEPEN
660 670 680 690 700
PCKDKTHNCH KHAECIYLGH FSDPMYKCEC QTGYAGDGLI CGEDSDLDGW
710 720 730 740 750
PNLNLVCATN ATYHCIKDNC PHLPNSGQED FDKDGIGDAC DDDDDNDGVT
760 770 780 790 800
DEKDNCQLLF NPRQADYDKD EVGDRCDNCP YVHNPAQIDT DNNGEGDACS
810 820 830 840 850
VDIDGDDVFN ERDNCPYVYN TDQRDTDGDG VGDHCDNCPL VHNPDQTDVD
860 870 880 890 900
NDLVGDQCDN NEDIDDDGHQ NNQDNCPYIS NANQADHDRD GQGDACDPDD
910 920 930 940 950
DNDGVPDDRD NCRLVFNPDQ EDLDGDGRGD ICKDDFDNDN IPDIDDVCPE
960 970 980 990 1000
NNAISETDFR NFQMVPLDPK GTTQIDPNWV IRHQGKELVQ TANSDPGIAV
1010 1020 1030 1040 1050
GFDEFGSVDF SGTFYVNTDR DDDYAGFVFG YQSSSRFYVV MWKQVTQTYW
1060 1070 1080 1090 1100
EDQPTRAYGY SGVSLKVVNS TTGTGEHLRN ALWHTGNTPG QVRTLWHDPR
1110 1120 1130 1140 1150
NIGWKDYTAY RWHLTHRPKT GYIRVLVHEG KQVMADSGPI YDQTYAGGRL
1160 1170 1172
GLFVFSQEMV YFSDLKYECR DI

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 CPTAC-1186 Collapse assay details

Data source: Panorama

Official Gene Symbol
THBS2
Peptide Sequence
GTLLALEGPGLSQR
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
98
Peptide End
111
CPTAC ID
CPTAC-1186
Peptide Molecular Mass
1,410.7831
Species
Homo sapiens (Human)
Assay Type
Direct MRM or SRM
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
0.5 uL/min

Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM

CPTAC-1168:
FCER1G.
AAITSYEK
CPTAC-1169:
MELK.
DLKPENLLFDEYHK
CPTAC-1170:
PEPD.
VPLALFALNR
CPTAC-1171:
PES1.
LAALSASLAR
CPTAC-1172:
PTPRC.
LFLAEFQSIPR
CPTAC-1173:
SYK.
NYLGGFALSVAHGR
CPTAC-1174:
SYK.
LIATTAHEK
CPTAC-1175:
ANKRD27.
LYDLPDEPFTR
CPTAC-1176:
ASGR2.
ADHDALLFHLK
CPTAC-1177:
C3AR1.
STHC[+57.0]PSNNVISER
CPTAC-1178:
CD79A.
SHGGIYVC[+57.0]R
CPTAC-1179:
CEACAM1.
TIIVTELSPVVAKPQIK
CPTAC-1180:
COL3A1.
GPVGPSGPPGK
CPTAC-1181:
CYBB.
LLGSALALAR
CPTAC-1182:
EVI2B.
STLLADDLEIK
CPTAC-1183:
FCGR2B.
VTFFQNGK
CPTAC-1184:
GPR20.
YLAIVRPEGSR
CPTAC-1185:
SIX6.
AIVAFHGGNYR
CPTAC-1186:
THBS2.
GTLLALEGPGLSQR
CPTAC-1187:
TOP2A.
TLAVSGLGVVGR
CPTAC-1188:
TSPAN14.
TLISDIEAVK
CPTAC-1189:
TLE1.
FTIPESLDR
CPTAC-1190:
SLC7A9.
LGSYVQNIFTAAK
CPTAC-1191:
SLC7A9.
VLSYISVR
CPTAC-1192:
PEPD.
FEVNNTILHPEIVEC[+57.0]R
CPTAC-1193:
PES1.
FLLHEPIVNK
CPTAC-1194:
TARS.
AELNPWPEYIYTR
CPTAC-1195:
TARS.
GFQEVVTPNIFNSR
CPTAC-1196:
STARD3NL.
VLILAYAVC[+57.0]R
CPTAC-1197:
STARD3NL.
LLIVQDASER
CPTAC-1198:
ANKRD27.
LNDPSVVTPFSR
CPTAC-1199:
CD48.
LQVLDPVPKPVIK
CPTAC-1200:
CDK1.
LESEEEGVPSTAIR
CPTAC-1201:
COL11A1.
GFDGLPGLPGDK
CPTAC-1202:
COL11A1.
GEVGQIGPR
CPTAC-1203:
CYBB.
IGVFLC[+57.0]GPEALAETLSK
CPTAC-1204:
DLGAP5.
DVNIPTLEGR
CPTAC-1205:
DLGAP5.
IAQPHHGVPYFR
CPTAC-1206:
ETS1.
YENDYPSVILR
CPTAC-1207:
EVI2B.
STPGFILDTTSNK
CPTAC-1208:
LYL1.
DQAAALAAGPTPPGPR
CPTAC-1209:
LYL1.
SQPAPPADPDGSPGGAARPIK
CPTAC-1210:
MCM10.
GTNLIIQETR
CPTAC-1211:
MCM10.
IGGETLLPR
CPTAC-1212:
OSGIN1.
AVDDPGLVFNQLPK
CPTAC-1213:
PIK3CD.
GELLNPTGTVR
CPTAC-1214:
SFTPA1.
NPEENEAIASFVK
CPTAC-1215:
ZNF507.
TKPDPLIHVIQK
CPTAC-1216:
ZNF592.
AAPLIVEVFNK
CPTAC-1217:
ANXA11.
TPVLFDIYEIK
CPTAC-1218:
ANXA11.
DAQELYAAGENR

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
y7 (1+) 11.3 4.9 4.8 15.9 9.4 5.1 19.5 10.6 7 15 15 15
y8 (1+) 14.6 7.4 10.1 14.5 12.4 10.1 20.6 14.4 14.3 15 15 15
y9 (1+) 35.5 8.3 6.4 44.1 10 6.4 56.6 13 9.1 15 15 15
sum 11.5 2.1 4.7 14.9 9.1 5.1 18.8 9.3 6.9 15 15 15


Additional Resources and Comments