Human

Human Kidney Gene DataBase

Name v-Ki-ras2 Kirsten rat sarcoma 2 viral oncogene homolog
Symbol KRAS2
Aliases KRAS; RASK2; KI-RAS; C-K-RAS; K-RAS2A; K-RAS2B; K-RAS4A; K-RAS4B; oncogene KRAS2; c-K-ras protein; K-ras p21 protein; c-Kirsten-ras protein; PR310 c-K-ras oncogene; transforming protein p21; cellular c-Ki-ras2 proto-oncogene; Kirsten rat sarcoma-2 viral (v-Ki-ras2) oncogene homolog
Gene Product
  • c-K-ras2 protein isoform a
  • c-K-ras2 protein isoform b
Category
UniGene Hs.412107  Hs.447488 
Reference Sequence
mRNA: NM_033360 Protein: NP_203524
OMIM and SNP
OMIM: 190070 SNP: NCBI SNP
Locus
LocusLink: 3845Chromosome: 12Cytoband: 12p12.1 UCSC Genome Map Eesembl Genome Map
SummaryThis gene, a Kirsten ras oncogene homolog from the mammalian ras gene family, encodes a protein that is a member of the small GTPase superfamily. A single amino acid substitution is responsible for an activating mutation. The transforming protein that results is implicated in various malignancies, including lung adenocarcinoma, mucinous adenoma, ductal carcinoma of the pancreas and colorectal carcinoma. Alternative splicing leads to variants encoding two isoforms that differ in the C-terminal region.
Gene Ontology
Expression
EST (258 ESTs, 130 libraries)
Tissue Breadth ? CPM ?
bloodBreadth of expression: 3 out of  32 libraries express this gene (9.38%)Average CPM:4.26
boneBreadth of expression: 3 out of  24 libraries express this gene (12.50%)Average CPM:0.73
bone marrowBreadth of expression: 2 out of  22 libraries express this gene (9.09%)Average CPM:1.06
brainBreadth of expression: 9 out of  759 libraries express this gene (1.19%)Average CPM:0.20
cartilageBreadth of expression: 3 out of  16 libraries express this gene (18.75%)Average CPM:1.78
cervixBreadth of expression: 1 out of  11 libraries express this gene (9.09%)Average CPM:0.39
colonBreadth of expression: 7 out of  930 libraries express this gene (0.75%)Average CPM:0.50
earBreadth of expression: 1 out of  2 libraries express this gene (50.00%)Average CPM:0.62
embryoBreadth of expression: 1 out of  4 libraries express this gene (25.00%)Average CPM:1.42
germ cellBreadth of expression: 4 out of  6 libraries express this gene (66.67%)Average CPM:3.23
head and neckBreadth of expression: 3 out of  680 libraries express this gene (0.44%)Average CPM:33.13
heartBreadth of expression: 2 out of  26 libraries express this gene (7.69%)Average CPM:0.65
kidneyBreadth of expression: 6 out of  145 libraries express this gene (4.14%)Average CPM:0.20
lungBreadth of expression: 8 out of  334 libraries express this gene (2.40%)Average CPM:0.27
lymph nodeBreadth of expression: 4 out of  22 libraries express this gene (18.18%)Average CPM:3.45
mammary glandBreadth of expression: 3 out of  1038 libraries express this gene (0.29%)Average CPM:68.40
muscleBreadth of expression: 1 out of  83 libraries express this gene (1.20%)Average CPM:0.72
nervousBreadth of expression: 7 out of  21 libraries express this gene (33.33%)Average CPM:7.05
ovaryBreadth of expression: 3 out of  170 libraries express this gene (1.76%)Average CPM:20.58
pancreasBreadth of expression: 1 out of  20 libraries express this gene (5.00%)Average CPM:0.36
parathyroidBreadth of expression: 1 out of  2 libraries express this gene (50.00%)Average CPM:0.56
placentaBreadth of expression: 7 out of  358 libraries express this gene (1.96%)Average CPM:0.50
prostateBreadth of expression: 2 out of  309 libraries express this gene (0.65%)Average CPM:0.46
skinBreadth of expression: 5 out of  38 libraries express this gene (13.16%)Average CPM:0.47
spleenBreadth of expression: 1 out of  15 libraries express this gene (6.67%)Average CPM:3.62
stomachBreadth of expression: 2 out of  310 libraries express this gene (0.65%)Average CPM:0.22
testisBreadth of expression: 2 out of  180 libraries express this gene (1.11%)Average CPM:0.45
uncharacterized tissueBreadth of expression: 26 out of  1739 libraries express this gene (1.50%)Average CPM:9.76
uterusBreadth of expression: 4 out of  236 libraries express this gene (1.69%)Average CPM:0.29
whole bodyBreadth of expression: 2 out of  12 libraries express this gene (16.67%)Average CPM:4.05
EvidenceAmplification in Kidney Neoplasms Mutation in Kidney Neoplasms

Other key publications related to this gene


© 2004, KGDB, All Rights Reserved.
Department of Urology
University of California, San Francisco