CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-011559
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Regulator of G-protein signaling 1 
Protein Synonyms/Alias
 RGS1; B-cell activation protein BL34; Early response protein 1R20 
Gene Name
 RGS1 
Gene Synonyms/Alias
 1R20; BL34; IER1 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
13ISTPKLDKMPGMFFSmethylation[1]
24MFFSANPKELKGTTHmethylation[1]
164ESTAKKIKAPTPTCFmethylation[1]
Reference
 [1] Large-scale global identification of protein lysine methylation in vivo.
 Cao XJ, Arnaudo AM, Garcia BA.
 Epigenetics. 2013 May 1;8(5):477-85. [PMID: 23644510
Functional Description
 Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. This protein may be involved in the regulation of B-cell activation and proliferation. 
Sequence Annotation
 DOMAIN 85 200 RGS.
 MOD_RES 32 32 Phosphoserine; by CK2 (Potential).
 MOD_RES 67 67 Phosphoserine; by PKC (Potential).
 MOD_RES 75 75 Phosphoserine; by CK2 (Potential).
 MOD_RES 159 159 Phosphothreonine; by PKC (Potential).
 MOD_RES 169 169 Phosphothreonine; by CK2 (Potential).
 MOD_RES 180 180 Phosphothreonine; by CK2 (Potential).
 MOD_RES 207 207 Phosphoserine; by PKC (Potential).  
Keyword
 3D-structure; Alternative splicing; Complete proteome; Phosphoprotein; Reference proteome; Signal transduction inhibitor. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 209 AA 
Protein Sequence
MRAAAISTPK LDKMPGMFFS ANPKELKGTT HSLLDDKMQK RRPKTFGMDM KAYLRSMIPH 60
LESGMKSSKS KDVLSAAEVM QWSQSLEKLL ANQTGQNVFG SFLKSEFSEE NIEFWLACED 120
YKKTESDLLP CKAEEIYKAF VHSDAAKQIN IDFRTRESTA KKIKAPTPTC FDEAQKVIYT 180
LMEKDSYPRF LKSDIYLNLL NDLQANSLK 209 
Gene Ontology
 GO:0005737; C:cytoplasm; IBA:RefGenome.
 GO:0005886; C:plasma membrane; IBA:RefGenome.
 GO:0005516; F:calmodulin binding; TAS:ProtInc.
 GO:0005096; F:GTPase activator activity; IBA:RefGenome.
 GO:0007193; P:adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway; TAS:ProtInc.
 GO:0006955; P:immune response; TAS:ProtInc.
 GO:0038032; P:termination of G-protein coupled receptor signaling pathway; IEA:InterPro. 
Interpro
 IPR000342; Regulat_G_prot_signal.
 IPR024066; Regulat_G_prot_signal_dom1.
 IPR016137; Regulat_G_prot_signal_superfam. 
Pfam
 PF00615; RGS 
SMART
 SM00315; RGS 
PROSITE
 PS50132; RGS 
PRINTS
 PR01301; RGSPROTEIN.