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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
ACE DCP, DCP1
Sequence Length (AA) Molecular Weight (Da)
1306 149715
Protein Name
Angiotensin-converting enzyme
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MGAASGRRGP GLLLPLPLLL LLPPQPALAL DPGLQPGNFS ADEAGAQLFA
60 70 80 90 100
QSYNSSAEQV LFQSVAASWA HDTNITAENA RRQEEAALLS QEFAEAWGQK
110 120 130 140 150
AKELYEPIWQ NFTDPQLRRI IGAVRTLGSA NLPLAKRQQY NALLSNMSRI
160 170 180 190 200
YSTAKVCLPN KTATCWSLDP DLTNILASSR SYAMLLFAWE GWHNAAGIPL
210 220 230 240 250
KPLYEDFTAL SNEAYKQDGF TDTGAYWRSW YNSPTFEDDL EHLYQQLEPL
260 270 280 290 300
YLNLHAFVRR ALHRRYGDRY INLRGPIPAH LLGDMWAQSW ENIYDMVVPF
310 320 330 340 350
PDKPNLDVTS TMLQQGWNAT HMFRVAEEFF TSLELSPMPP EFWEGSMLEK
360 370 380 390 400
PADGREVVCH ASAWDFYNRK DFRIKQCTRV TMDQLSTVHH EMGHIQYYLQ
410 420 430 440 450
YKDLPVSLRR GANPGFHEAI GDVLALSVST PEHLHKIGLL DRVTNDTESD
460 470 480 490 500
INYLLKMALE KIAFLPFGYL VDQWRWGVFS GRTPPSRYNF DWWYLRTKYQ
510 520 530 540 550
GICPPVTRNE THFDAGAKFH VPNVTPYIRY FVSFVLQFQF HEALCKEAGY
560 570 580 590 600
EGPLHQCDIY RSTKAGAKLR KVLQAGSSRP WQEVLKDMVG LDALDAQPLL
610 620 630 640 650
KYFQPVTQWL QEQNQQNGEV LGWPEYQWHP PLPDNYPEGI DLVTDEAEAS
660 670 680 690 700
KFVEEYDRTS QVVWNEYAEA NWNYNTNITT ETSKILLQKN MQIANHTLKY
710 720 730 740 750
GTQARKFDVN QLQNTTIKRI IKKVQDLERA ALPAQELEEY NKILLDMETT
760 770 780 790 800
YSVATVCHPN GSCLQLEPDL TNVMATSRKY EDLLWAWEGW RDKAGRAILQ
810 820 830 840 850
FYPKYVELIN QAARLNGYVD AGDSWRSMYE TPSLEQDLER LFQELQPLYL
860 870 880 890 900
NLHAYVRRAL HRHYGAQHIN LEGPIPAHLL GNMWAQTWSN IYDLVVPFPS
910 920 930 940 950
APSMDTTEAM LKQGWTPRRM FKEADDFFTS LGLLPVPPEF WNKSMLEKPT
960 970 980 990 1000
DGREVVCHAS AWDFYNGKDF RIKQCTTVNL EDLVVAHHEM GHIQYFMQYK
1010 1020 1030 1040 1050
DLPVALREGA NPGFHEAIGD VLALSVSTPK HLHSLNLLSS EGGSDEHDIN
1060 1070 1080 1090 1100
FLMKMALDKI AFIPFSYLVD QWRWRVFDGS ITKENYNQEW WSLRLKYQGL
1110 1120 1130 1140 1150
CPPVPRTQGD FDPGAKFHIP SSVPYIRYFV SFIIQFQFHE ALCQAAGHTG
1160 1170 1180 1190 1200
PLHKCDIYQS KEAGQRLATA MKLGFSRPWP EAMQLITGQP NMSASAMLSY
1210 1220 1230 1240 1250
FKPLLDWLRT ENELHGEKLG WPQYNWTPNS ARSEGPLPDS GRVSFLGLDL
1260 1270 1280 1290 1300
DAQQARVGQW LLLFLGIALL VATLGLSQRL FSIRHRSLHR HSHGPQFGSE
1306
VELRHS

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 CPTAC-2597 Collapse assay details

Data source: Panorama

Official Gene Symbol
ACE
Peptide Modified Sequence
ELYEPIWQN[+1.0]FTDPQLR
Modification Type
Deamidated (N)
Protein - Site of Modification
111
Peptide - Site of Modification
9
Peptide Start
103
Peptide End
118
CPTAC ID
CPTAC-2597
Peptide Molecular Mass
2,048.9844
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
Human ovarian tumor tissue digest
Submitting Laboratory
Johns Hopkins University
Submitting Lab PI
Daniel Chan, Hui Zhang, Zhen Zhang

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
TSQ Vantage
Internal Standard
Stable isotope-labeled peptides
Peptide Standard Purity
Crude (~60%)
Peptide Standard Label Type
13C and 15N at C-terminus R
LC
Accela 1250 Quaternary Low Pump
Column Packing
C18, 3 µm, 300 Å
Column Dimensions
1.0 mm I.D. x 15 cm
Flow Rate
50 µL/min

Assay Multiplexing Expand assay panel

Johns Hopkins University-I


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
y8 (1+) 60.9 14.4 13.3 70.4 15.8 16.5 93.1 21.4 21.2 15 15 15
y5 (1+) 43.9 19.9 14.6 44.6 19.8 16.9 62.6 28.1 22.3 15 15 15
y4 (1+) 26.3 7.4 7.7 24.9 11.4 9.3 36.2 13.6 12.1 15 15 15
sum 25.9 5.7 8.1 23.5 10.4 9.7 35 11.9 12.6 15 15 15


Additional Resources and Comments