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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
PRKG1 PRKG1B, PRKGR1A, PRKGR1B
Sequence Length (AA) Molecular Weight (Da)
671 76364
Protein Name
cGMP-dependent protein kinase 1
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MSELEEDFAK ILMLKEERIK ELEKRLSEKE EEIQELKRKL HKCQSVLPVP
60 70 80 90 100
STHIGPRTTR AQGISAEPQT YRSFHDLRQA FRKFTKSERS KDLIKEAILD
110 120 130 140 150
NDFMKNLELS QIQEIVDCMY PVEYGKDSCI IKEGDVGSLV YVMEDGKVEV
160 170 180 190 200
TKEGVKLCTM GPGKVFGELA ILYNCTRTAT VKTLVNVKLW AIDRQCFQTI
210 220 230 240 250
MMRTGLIKHT EYMEFLKSVP TFQSLPEEIL SKLADVLEET HYENGEYIIR
260 270 280 290 300
QGARGDTFFI ISKGTVNVTR EDSPSEDPVF LRTLGKGDWF GEKALQGEDV
310 320 330 340 350
RTANVIAAEA VTCLVIDRDS FKHLIGGLDD VSNKAYEDAE AKAKYEAEAA
360 370 380 390 400
FFANLKLSDF NIIDTLGVGG FGRVELVQLK SEESKTFAMK ILKKRHIVDT
410 420 430 440 450
RQQEHIRSEK QIMQGAHSDF IVRLYRTFKD SKYLYMLMEA CLGGELWTIL
460 470 480 490 500
RDRGSFEDST TRFYTACVVE AFAYLHSKGI IYRDLKPENL ILDHRGYAKL
510 520 530 540 550
VDFGFAKKIG FGKKTWTFCG TPEYVAPEII LNKGHDISAD YWSLGILMYE
560 570 580 590 600
LLTGSPPFSG PDPMKTYNII LRGIDMIEFP KKIAKNAANL IKKLCRDNPS
610 620 630 640 650
ERLGNLKNGV KDIQKHKWFE GFNWEGLRKG TLTPPIIPSV ASPTDTSNFD
660 670 671
SFPEDNDEPP PDDNSGWDID F

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-2882 Collapse assay details

Data source: Panorama

Official Gene Symbol
PRKG1
Peptide Sequence
AQGISAEPQTYR
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
61
Peptide End
72
CPTAC ID
CPTAC-2882
Peptide Molecular Mass
1,319.6470
Species
Homo Sapiens
Assay Type
Direct PRM
Matrix
Tumor Digest
Submitting Laboratory
Washington University in St. Louis
Submitting Lab PI
Reid Townsend

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
ThermoFisher, Q-Exactive
Internal Standard
25 fmol on column
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C and 15N at C-terminus R
LC
Easy-nLC 1000 Thermo Scientific
Column Packing
C18
Column Dimensions
75 µm x 50 cm
Flow Rate
300 nL/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
y5 (1+) 3.6 4 3.3 7.5 4.4 4.5 8.3 5.9 5.6 15 15 15
y8 (1+) 3.7 3.3 2.7 7.5 4.2 4.2 8.4 5.3 5 15 15 15
b3 (1+) 3.4 4.1 2.1 6.3 4.7 3.2 7.2 6.2 3.8 15 15 15
sum 3.2 3.4 2.5 7.1 4.3 3.9 7.8 5.5 4.6 15 15 15


Additional Resources and Comments


Assay Details for CPTAC-2881 Collapse assay details

Data source: Panorama

Official Gene Symbol
PRKG1
Peptide Sequence
SVPTFQSLPEEILSK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
218
Peptide End
232
CPTAC ID
CPTAC-2881
Peptide Molecular Mass
1,673.8876
Species
Homo Sapiens
Assay Type
Direct PRM
Matrix
Tumor Digest
Submitting Laboratory
Washington University in St. Louis
Submitting Lab PI
Reid Townsend

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
ThermoFisher, Q-Exactive
Internal Standard
25 fmol on column
Peptide Standard Purity
>95%
Peptide Standard Label Type
13C and 15N at C-terminus K
LC
Easy-nLC 1000 Thermo Scientific
Column Packing
C18
Column Dimensions
75 µm x 50 cm
Flow Rate
300 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
y3 (1+) 4.7 3.5 5 5.7 4.4 7.5 7.4 5.6 9 15 15 15
y7 (1+) 4.4 3.4 5.3 4 4.6 6.6 5.9 5.7 8.5 15 15 15
y9 (1+) 4.9 4.2 5.1 5.2 5.3 5.6 7.1 6.8 7.6 15 15 15
sum 4.3 3.5 5.1 4 4.7 6.3 5.9 5.9 8.1 15 15 15


Additional Resources and Comments