Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-10116-00845
Entry Name
UniProt Accession
Theoretical PI
6.33
Molecular Weight
21655.83
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
GTPase KRas, N-terminally processed
Protein Synonyms/Alias
K-Ras 2; Ki-Ras; c-K-ras; c-Ki-ras;
Gene Name
Kras
Gene Synonyms/Alias
Kras2;
Created Date
13-AUG-1987
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
186
Canonical
GCVKIKKCVIM****
[1]
S-Farnesylation
Organism
Rattus norvegicus (Rat)
NCBI Taxa ID
10116
Reference
[1] Laezza C, Fiorentino L, Pisanti S, Gazzerro P, Caraglia M, Portella G, Vitale M, Bifulco M. Lovastatin induces apoptosis of k-ras-transformed thyroid cells viainhibition of ras farnesylation and by modulating redox state. J Mol Med (Berl). 2008 Dec;86(12):1341-51. doi: 10.1007/s00109-008-0396-1. Epub 2008 Sep 9.[PMID:18779944]
Functional Description
Ras proteins bind GDP/GTP and possess intrinsic GTPase activity.
Sequence Annotation
Nucleotide-binding: 10 17 GTP.
Nucleotide-binding: 57 61 GTP.
Nucleotide-binding: 116 119 GTP.
Region: 166 185 Hypervariable region.
Motif: 32 40 Effector region.
Modified residue: 1 1 N-acetylmethionine.
Modified residue: 2 2 N-acetylthreonine; in GTPase KRas, N-terminally processed.
Modified residue: 104 104 N6-acetyllysine.
Modified residue: 186 186 Cysteine methyl ester; in isoform 2A.
Protein Length
189 AA.
Protein Sequence
(Canonical)
MTEYKLVVVG AGGVGKSALT IQLIQNHFVD EYDPTIEDSY RKQVVIDGET CLLDILDTAG  60
QEEYSAMRDQ YMRTGEGFLC VFAINNTKSF EDIHHYREQI KRVKDSEDVP MVLVGNKCDL  120
PSRTVDTKQA QELARSYGIP FIETSAKTRQ RVEDAFYTLV REIRQYRLKK ISKEEKTPGC  180
VKIKKCVIM                                                          189
FASTA
(Canonical)
>LipidDB-10116-00845|P08644
MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAG
QEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDL
PSRTVDTKQAQELARSYGIPFIETSAKTRQRVEDAFYTLVREIRQYRLKKISKEEKTPGC
VKIKKCVIM
Gene Ontology
GO:0045121; C:membrane raft; IDA:RGD
GO:0005739; C:mitochondrion; IDA:RGD
GO:0005886; C:plasma membrane; TAS:Reactome
GO:0019003; F:GDP binding; IDA:RGD
GO:0019002; F:GMP binding; IDA:RGD
GO:0005525; F:GTP binding; IEA:UniProtKB-KW
GO:0030275; F:LRR domain binding; IDA:RGD
GO:0030036; P:actin cytoskeleton organization; IEA:Ensembl
GO:0019221; P:cytokine-mediated signaling pathway; IMP:RGD
GO:0060441; P:epithelial tube branching involved in lung morphogenesis; IEA:Ensembl
GO:0006184; P:GTP catabolic process; IEA:InterPro
GO:0045596; P:negative regulation of cell differentiation; IEA:Ensembl
GO:0043524; P:negative regulation of neuron apoptotic process; IEA:Ensembl
GO:0008284; P:positive regulation of cell proliferation; IEA:Ensembl
GO:0010628; P:positive regulation of gene expression; IEA:Ensembl
GO:0043406; P:positive regulation of MAP kinase activity; IMP:RGD
GO:0051092; P:positive regulation of NF-kappaB transcription factor activity; IMP:RGD
GO:0051000; P:positive regulation of nitric-oxide synthase activity; IMP:RGD
GO:0035022; P:positive regulation of Rac protein signal transduction; IEA:Ensembl
GO:0048169; P:regulation of long-term neuronal synaptic plasticity; IEA:Ensembl
GO:0032228; P:regulation of synaptic transmission, GABAergic; IEA:Ensembl
GO:0051384; P:response to glucocorticoid; IEP:RGD
GO:0051385; P:response to mineralocorticoid; IEP:RGD
GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro
GO:0035176; P:social behavior; IEP:RGD
GO:0051146; P:striated muscle cell differentiation; IEA:Ensembl
GO:0008542; P:visual learning; IEA:Ensembl
Interpro
InterPro; IPR027417; P-loop_NTPase
InterPro; IPR005225; Small_GTP-bd_dom
InterPro; IPR001806; Small_GTPase
InterPro; IPR020849; Small_GTPase_Ras
Pfam
Pfam; PF00071; Ras;
SMART
SMART; SM00173; RAS;
PROSITE
PROSITE; PS51421; RAS;
PRINTS
PRINTS; PR00449; RASTRNSFRMNG;