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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
OGDH N/A
Sequence Length (AA) Molecular Weight (Da)
1023 115935
Protein Name
2-oxoglutarate dehydrogenase, mitochondrial
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MFHLRTCAAK LRPLTASQTV KTFSQNRPAA ARTFQQIRCY SAPVAAEPFL
60 70 80 90 100
SGTSSNYVEE MYCAWLENPK SVHKSWDIFF RNTNAGAPPG TAYQSPLPLS
110 120 130 140 150
RGSLAAVAHA QSLVEAQPNV DKLVEDHLAV QSLIRAYQIR GHHVAQLDPL
160 170 180 190 200
GILDADLDSS VPADIISSTD KLGFYGLDES DLDKVFHLPT TTFIGGQESA
210 220 230 240 250
LPLREIIRRL EMAYCQHIGV EFMFINDLEQ CQWIRQKFET PGIMQFTNEE
260 270 280 290 300
KRTLLARLVR STRFEEFLQR KWSSEKRFGL EGCEVLIPAL KTIIDKSSEN
310 320 330 340 350
GVDYVIMGMP HRGRLNVLAN VIRKELEQIF CQFDSKLEAA DEGSGDVKYH
360 370 380 390 400
LGMYHRRINR VTDRNITLSL VANPSHLEAA DPVVMGKTKA EQFYCGDTEG
410 420 430 440 450
KKVMSILLHG DAAFAGQGIV YETFHLSDLP SYTTHGTVHV VVNNQIGFTT
460 470 480 490 500
DPRMARSSPY PTDVARVVNA PIFHVNSDDP EAVMYVCKVA AEWRSTFHKD
510 520 530 540 550
VVVDLVCYRR NGHNEMDEPM FTQPLMYKQI RKQKPVLQKY AELLVSQGVV
560 570 580 590 600
NQPEYEEEIS KYDKICEEAF ARSKDEKILH IKHWLDSPWP GFFTLDGQPR
610 620 630 640 650
SMSCPSTGLT EDILTHIGNV ASSVPVENFT IHGGLSRILK TRGEMVKNRT
660 670 680 690 700
VDWALAEYMA FGSLLKEGIH IRLSGQDVER GTFSHRHHVL HDQNVDKRTC
710 720 730 740 750
IPMNHLWPNQ APYTVCNSSL SEYGVLGFEL GFAMASPNAL VLWEAQFGDF
760 770 780 790 800
HNTAQCIIDQ FICPGQAKWV RQNGIVLLLP HGMEGMGPEH SSARPERFLQ
810 820 830 840 850
MCNDDPDVLP DLKEANFDIN QLYDCNWVVV NCSTPGNFFH VLRRQILLPF
860 870 880 890 900
RKPLIIFTPK SLLRHPEARS SFDEMLPGTH FQRVIPEDGP AAQNPENVKR
910 920 930 940 950
LLFCTGKVYY DLTRERKARD MVGQVAITRI EQLSPFPFDL LLKEVQKYPN
960 970 980 990 1000
AELAWCQEEH KNQGYYDYVK PRLRTTISRA KPVWYAGRDP AAAPATGNKK
1010 1020 1023
THLTELQRLL DTAFDLDVFK NFS

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-555 Collapse assay details

Data source: Panorama

Official Gene Symbol
OGDH
Peptide Sequence
LLDTAFDLDVFK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
1009
Peptide End
1020
CPTAC ID
CPTAC-555
Peptide Molecular Mass
1,395.7286
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

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
y10 (1+) 24.8 23 21.2 20 30.7 25.6 31.9 38.4 33.2 12 12 12
y7 (1+) 42.5 19.9 18.5 41.3 28.9 32.1 59.3 35.1 37 12 12 12
y6 (1+) 30.2 24.1 43.1 50.7 22.1 51.6 59 32.7 67.2 12 12 12
sum 21.6 15.4 18 21.7 22.8 25.3 30.6 27.5 31 12 12 12


Additional Resources and Comments


Assay Details for CPTAC-554 Collapse assay details

Data source: Panorama

Official Gene Symbol
OGDH
Peptide Sequence
VFHLPTTTFIGGQESALPLR
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
185
Peptide End
204
CPTAC ID
CPTAC-554
Peptide Molecular Mass
2,183.1739
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

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
y10 (1+) 26.5 19.3 13.5 50.3 18.4 14.8 56.9 26.7 20 15 15 15
y7 (1+) 20.6 13.1 14.2 44.4 16.7 16.9 48.9 21.2 22.1 15 15 15
y6 (1+) 18.7 16.8 11 34.7 42.2 21.4 39.4 45.4 24.1 15 15 15
sum 12.5 13.5 8.4 29.7 20.7 14.2 32.2 24.7 16.5 15 15 15


Additional Resources and Comments