ID RGS1_HUMAN STANDARD; PRT; 196 AA. AC Q08116; Q07918; Q9H1W2; DT 01-FEB-1995 (Rel. 31, Created) DT 16-OCT-2001 (Rel. 40, Last sequence update) DT 15-JUN-2004 (Rel. 44, Last annotation update) DE Regulator of G-protein signaling 1 (RGS1) (Early response protein DE 1R20) (B-cell activation protein BL34). GN RGS1 OR 1R20 OR BL34. OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Primates; Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP SEQUENCE FROM N.A. RC TISSUE=B-cell; RX MEDLINE=94060109; PubMed=8241276; RA Newton J.S., Deed R.W., Mitchell E.L.D., Murphy J.J., Norton J.D.; RT "A B cell specific immediate early human gene is located on RT chromosome band 1q31 and encodes an alpha helical basic RT phosphoprotein."; RL Biochim. Biophys. Acta 1216:314-316(1993). RN [2] RP SEQUENCE FROM N.A. RC TISSUE=B-cell; RX MEDLINE=93232596; PubMed=8473738; RA Hong J.X., Wilson G.L., Fox C.H., Kehrl J.H.; RT "Isolation and characterization of a novel B cell activation gene."; RL J. Immunol. 150:3895-3904(1993). RN [3] RP SEQUENCE FROM N.A. RA Puhl H.L. III, Ikeda S.R., Aronstam R.S.; RT "cDNA clones of human proteins involved in signal transduction RT sequenced by the Guthrie cDNA resource center (www.cdna.org)."; RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases. RN [4] RP SEQUENCE FROM N.A. RA Skuce C.; RL Submitted (OCT-2000) to the EMBL/GenBank/DDBJ databases. RN [5] RP SEQUENCE FROM N.A. RC TISSUE=Skin; RX MEDLINE=22388257; PubMed=12477932; RA Strausberg R.L., Feingold E.A., Grouse L.H., Derge J.G., RA Klausner R.D., Collins F.S., Wagner L., Shenmen C.M., Schuler G.D., RA Altschul S.F., Zeeberg B., Buetow K.H., Schaefer C.F., Bhat N.K., RA Hopkins R.F., Jordan H., Moore T., Max S.I., Wang J., Hsieh F., RA Diatchenko L., Marusina K., Farmer A.A., Rubin G.M., Hong L., RA Stapleton M., Soares M.B., Bonaldo M.F., Casavant T.L., Scheetz T.E., RA Brownstein M.J., Usdin T.B., Toshiyuki S., Carninci P., Prange C., RA Raha S.S., Loquellano N.A., Peters G.J., Abramson R.D., Mullahy S.J., RA Bosak S.A., McEwan P.J., McKernan K.J., Malek J.A., Gunaratne P.H., RA Richards S., Worley K.C., Hale S., Garcia A.M., Gay L.J., Hulyk S.W., RA Villalon D.K., Muzny D.M., Sodergren E.J., Lu X., Gibbs R.A., RA Fahey J., Helton E., Ketteman M., Madan A., Rodrigues S., Sanchez A., RA Whiting M., Madan A., Young A.C., Shevchenko Y., Bouffard G.G., RA Blakesley R.W., Touchman J.W., Green E.D., Dickson M.C., RA Rodriguez A.C., Grimwood J., Schmutz J., Myers R.M., RA Butterfield Y.S.N., Krzywinski M.I., Skalska U., Smailus D.E., RA Schnerch A., Schein J.E., Jones S.J.M., Marra M.A.; RT "Generation and initial analysis of more than 15,000 full-length RT human and mouse cDNA sequences."; RL Proc. Natl. Acad. Sci. U.S.A. 99:16899-16903(2002). CC -!- FUNCTION: Inhibits signal transduction by increasing the GTPase CC activity of G protein alpha subunits thereby driving them into CC their inactive GDP-bound form. This protein may be involved in the CC regulation of B-cell activation and proliferation. CC -!- TISSUE SPECIFICITY: B-cell specific. Expression is relatively low CC in B cells and chronic lymphocytic leukemia B cells; however, in CC other types of malignant B cell such as non-Hodgkin's lymphoma and CC hairy cell leukemia, expression is constitutively high. CC -!- INDUCTION: In response to several B-cell activation signals. CC -!- PTM: Could be phosphorylated. Might be functionally regulated by CC protein kinase(s). CC -!- SIMILARITY: Contains 1 RGS domain. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; X73427; CAA51826.1; -. DR EMBL; S59049; AAB26289.1; -. DR EMBL; AF493925; AAM12639.1; -. DR EMBL; AL136987; CAC19805.1; ALT_INIT. DR EMBL; BC015510; AAH15510.1; -. DR PIR; S43436; S43436. DR HSSP; P49799; 1AGR. DR Genew; HGNC:9991; RGS1. DR MIM; 600323; -. DR GO; GO:0005886; C:plasma membrane; TAS. DR GO; GO:0005516; F:calmodulin binding; TAS. DR GO; GO:0005096; F:GTPase activator activity; TAS. DR GO; GO:0007193; P:G-protein signaling, adenylate cyclase inhi...; TAS. DR GO; GO:0006955; P:immune response; TAS. DR InterPro; IPR000342; Regl_Gprotein. DR Pfam; PF00615; RGS; 1. DR PRINTS; PR01301; RGSPROTEIN. DR ProDom; PD001580; Regl_Gprotein; 1. DR PROSITE; PS50132; RGS; 1. KW Signal transduction inhibitor; B-cell activation; Phosphorylation. FT DOMAIN 72 187 RGS. FT MOD_RES 19 19 Phosphoserine (by CK2) (Potential). FT MOD_RES 54 54 Phosphoserine (by PKC) (Potential). FT MOD_RES 62 62 Phosphoserine (by CK2) (Potential). FT MOD_RES 146 146 Phosphothreonine (by PKC) (Potential). FT MOD_RES 156 156 Phosphothreonine (by CK2) (Potential). FT MOD_RES 167 167 Phosphothreonine (by CK2) (Potential). FT MOD_RES 194 194 Phosphoserine (by PKC) (Potential). FT CONFLICT 181 181 D -> H (in Ref. 1). SQ SEQUENCE 196 AA; 22475 MW; 6C00CEFCC458A6C4 CRC64; MPGMFFSANP KELKGTTHSL LDDKMQKRRP KTFGMDMKAY LRSMIPHLES GMKSSKSKDV LSAAEVMQWS QSLEKLLANQ TGQNVFGSFL KSEFSEENIE FWLACEDYKK TESDLLPCKA EEIYKAFVHS DAAKQINIDF RTRESTAKKI KAPTPTCFDE AQKVIYTLME KDSYPRFLKS DIYLNLLNDL QANSLK //