ID ARHG9_HUMAN Reviewed; 516 AA. AC O43307; Q5JSL6; DT 17-OCT-2006, integrated into UniProtKB/Swiss-Prot. DT 17-OCT-2006, sequence version 3. DT 25-JAN-2012, entry version 88. DE RecName: Full=Rho guanine nucleotide exchange factor 9; DE AltName: Full=Collybistin; DE AltName: Full=PEM-2 homolog; DE AltName: Full=Rac/Cdc42 guanine nucleotide exchange factor 9; GN Name=ARHGEF9; Synonyms=KIAA0424; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Brain; RX MEDLINE=98116655; PubMed=9455477; DOI=10.1093/dnares/4.5.307; RA Ishikawa K., Nagase T., Nakajima D., Seki N., Ohira M., Miyajima N., RA Tanaka A., Kotani H., Nomura N., Ohara O.; RT "Prediction of the coding sequences of unidentified human genes. VIII. RT 78 new cDNA clones from brain which code for large proteins in RT vitro."; RL DNA Res. 4:307-313(1997). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=15772651; DOI=10.1038/nature03440; RA Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., RA Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., RA Lovell F.L., Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., RA Jones M.C., Hurles M.E., Andrews T.D., Scott C.E., Searle S., RA Ramser J., Whittaker A., Deadman R., Carter N.P., Hunt S.E., Chen R., RA Cree A., Gunaratne P., Havlak P., Hodgson A., Metzker M.L., RA Richards S., Scott G., Steffen D., Sodergren E., Wheeler D.A., RA Worley K.C., Ainscough R., Ambrose K.D., Ansari-Lari M.A., Aradhya S., RA Ashwell R.I., Babbage A.K., Bagguley C.L., Ballabio A., Banerjee R., RA Barker G.E., Barlow K.F., Barrett I.P., Bates K.N., Beare D.M., RA Beasley H., Beasley O., Beck A., Bethel G., Blechschmidt K., Brady N., RA Bray-Allen S., Bridgeman A.M., Brown A.J., Brown M.J., Bonnin D., RA Bruford E.A., Buhay C., Burch P., Burford D., Burgess J., Burrill W., RA Burton J., Bye J.M., Carder C., Carrel L., Chako J., Chapman J.C., RA Chavez D., Chen E., Chen G., Chen Y., Chen Z., Chinault C., RA Ciccodicola A., Clark S.Y., Clarke G., Clee C.M., Clegg S., RA Clerc-Blankenburg K., Clifford K., Cobley V., Cole C.G., Conquer J.S., RA Corby N., Connor R.E., David R., Davies J., Davis C., Davis J., RA Delgado O., Deshazo D., Dhami P., Ding Y., Dinh H., Dodsworth S., RA Draper H., Dugan-Rocha S., Dunham A., Dunn M., Durbin K.J., Dutta I., RA Eades T., Ellwood M., Emery-Cohen A., Errington H., Evans K.L., RA Faulkner L., Francis F., Frankland J., Fraser A.E., Galgoczy P., RA Gilbert J., Gill R., Gloeckner G., Gregory S.G., Gribble S., RA Griffiths C., Grocock R., Gu Y., Gwilliam R., Hamilton C., Hart E.A., RA Hawes A., Heath P.D., Heitmann K., Hennig S., Hernandez J., RA Hinzmann B., Ho S., Hoffs M., Howden P.J., Huckle E.J., Hume J., RA Hunt P.J., Hunt A.R., Isherwood J., Jacob L., Johnson D., Jones S., RA de Jong P.J., Joseph S.S., Keenan S., Kelly S., Kershaw J.K., Khan Z., RA Kioschis P., Klages S., Knights A.J., Kosiura A., Kovar-Smith C., RA Laird G.K., Langford C., Lawlor S., Leversha M., Lewis L., Liu W., RA Lloyd C., Lloyd D.M., Loulseged H., Loveland J.E., Lovell J.D., RA Lozado R., Lu J., Lyne R., Ma J., Maheshwari M., Matthews L.H., RA McDowall J., McLaren S., McMurray A., Meidl P., Meitinger T., RA Milne S., Miner G., Mistry S.L., Morgan M., Morris S., Mueller I., RA Mullikin J.C., Nguyen N., Nordsiek G., Nyakatura G., O'dell C.N., RA Okwuonu G., Palmer S., Pandian R., Parker D., Parrish J., RA Pasternak S., Patel D., Pearce A.V., Pearson D.M., Pelan S.E., RA Perez L., Porter K.M., Ramsey Y., Reichwald K., Rhodes S., RA Ridler K.A., Schlessinger D., Schueler M.G., Sehra H.K., RA Shaw-Smith C., Shen H., Sheridan E.M., Shownkeen R., Skuce C.D., RA Smith M.L., Sotheran E.C., Steingruber H.E., Steward C.A., Storey R., RA Swann R.M., Swarbreck D., Tabor P.E., Taudien S., Taylor T., RA Teague B., Thomas K., Thorpe A., Timms K., Tracey A., Trevanion S., RA Tromans A.C., d'Urso M., Verduzco D., Villasana D., Waldron L., RA Wall M., Wang Q., Warren J., Warry G.L., Wei X., West A., RA Whitehead S.L., Whiteley M.N., Wilkinson J.E., Willey D.L., RA Williams G., Williams L., Williamson A., Williamson H., Wilming L., RA Woodmansey R.L., Wray P.W., Yen J., Zhang J., Zhou J., Zoghbi H., RA Zorilla S., Buck D., Reinhardt R., Poustka A., Rosenthal A., RA Lehrach H., Meindl A., Minx P.J., Hillier L.W., Willard H.F., RA Wilson R.K., Waterston R.H., Rice C.M., Vaudin M., Coulson A., RA Nelson D.L., Weinstock G., Sulston J.E., Durbin R.M., Hubbard T., RA Gibbs R.A., Beck S., Rogers J., Bentley D.R.; RT "The DNA sequence of the human X chromosome."; RL Nature 434:325-337(2005). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Brain; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [4] RP FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RX PubMed=10559246; DOI=10.1074/jbc.274.47.33587; RA Reid T., Bathoorn A., Ahmadian M.R., Collard J.G.; RT "Identification and characterization of hPEM-2, a guanine nucleotide RT exchange factor specific for Cdc42."; RL J. Biol. Chem. 274:33587-33593(1999). RN [5] RP STRUCTURE BY NMR OF 7-75. RG RIKEN structural genomics initiative (RSGI); RT "Solution structure of the SH3 domain from Rho guanine nucleotide RT exchange factor 9."; RL Submitted (FEB-2009) to the PDB data bank. RN [6] RP VARIANT STHEE ALA-55, CHARACTERIZATION OF VARIANT STHEE ALA-55, AND RP ALTERNATIVE SPLICING. RX PubMed=15215304; DOI=10.1523/JNEUROSCI.1184-04.2004; RA Harvey K., Duguid I.C., Alldred M.J., Beatty S.E., Ward H., Keep N.H., RA Lingenfelter S.E., Pearce B.R., Lundgren J., Owen M.J., Smart T.G., RA Luescher B., Rees M.I., Harvey R.J.; RT "The GDP-GTP exchange factor collybistin: an essential determinant of RT neuronal gephyrin clustering."; RL J. Neurosci. 24:5816-5826(2004). CC -!- FUNCTION: Acts as guanine nucleotide exchange factor (GEF) for CC CDC42. Promotes formation of GPHN clusters. CC -!- SUBUNIT: Interacts with GPHN. CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- TISSUE SPECIFICITY: Detected in brain. Detected at low levels in CC heart. CC -!- DISEASE: Defects in ARHGEF9 are a cause of startle disease with CC epilepsy (STHEE) [MIM:300607]; also known as hyperekplexia with CC epilepsy. Startle disease is a genetically heterogeneous CC neurologic disorder. STHE is characterized by muscular rigidity of CC central nervous system origin, particularly in the neonatal CC period, and by an exaggerated startle response to unexpected CC acoustic or tactile stimuli. CC -!- SIMILARITY: Contains 1 DH (DBL-homology) domain. CC -!- SIMILARITY: Contains 1 PH domain. CC -!- SIMILARITY: Contains 1 SH3 domain. CC -!- SEQUENCE CAUTION: CC Sequence=BAA24854.2; Type=Erroneous initiation; CC -!- WEB RESOURCE: Name=GeneReviews; CC URL="http://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/ARHGEF9"; CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AB007884; BAA24854.2; ALT_INIT; mRNA. DR EMBL; AL451106; CAI39550.1; -; Genomic_DNA. DR EMBL; AL355142; CAI39550.1; JOINED; Genomic_DNA. DR EMBL; AL391277; CAI39550.1; JOINED; Genomic_DNA. DR EMBL; AL391277; CAI40401.1; -; Genomic_DNA. DR EMBL; AL355142; CAI40401.1; JOINED; Genomic_DNA. DR EMBL; AL451106; CAI40401.1; JOINED; Genomic_DNA. DR EMBL; AL355142; CAI41195.1; -; Genomic_DNA. DR EMBL; AL391277; CAI41195.1; JOINED; Genomic_DNA. DR EMBL; AL451106; CAI41195.1; JOINED; Genomic_DNA. DR EMBL; BC117406; AAI17407.1; -; mRNA. DR IPI; IPI00552489; -. DR RefSeq; NP_001166950.1; NM_001173479.1. DR RefSeq; NP_001166951.1; NM_001173480.1. DR RefSeq; NP_056000.1; NM_015185.2. DR UniGene; Hs.54697; -. DR PDB; 2YSQ; NMR; -; A=7-75. DR PDBsum; 2YSQ; -. DR ProteinModelPortal; O43307; -. DR SMR; O43307; 4-450. DR IntAct; O43307; 1. DR STRING; O43307; -. DR PhosphoSite; O43307; -. DR PRIDE; O43307; -. DR Ensembl; ENST00000253401; ENSP00000253401; ENSG00000131089. DR GeneID; 23229; -. DR KEGG; hsa:23229; -. DR UCSC; uc004dvl.2; human. DR CTD; 23229; -. DR GeneCards; GC0XM062771; -. DR H-InvDB; HIX0016835; -. DR HGNC; HGNC:14561; ARHGEF9. DR HPA; HPA035419; -. DR MIM; 300429; gene. DR MIM; 300607; phenotype. DR neXtProt; NX_O43307; -. DR Orphanet; 163985; Hyperekplexia - epilepsy. DR eggNOG; prNOG07760; -. DR GeneTree; ENSGT00600000084023; -. DR HOGENOM; HBG402888; -. DR HOVERGEN; HBG050568; -. DR OrthoDB; EOG4ZPDV0; -. DR PhylomeDB; O43307; -. DR Reactome; REACT_111102; Signal Transduction. DR Reactome; REACT_13685; Neuronal System. DR Reactome; REACT_15518; Transmembrane transport of small molecules. DR NextBio; 44841; -. DR ArrayExpress; O43307; -. DR Bgee; O43307; -. DR CleanEx; HS_ARHGEF9; -. DR Genevestigator; O43307; -. DR GermOnline; ENSG00000131089; Homo sapiens. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0005089; F:Rho guanyl-nucleotide exchange factor activity; IEA:InterPro. DR GO; GO:0006915; P:apoptotic process; TAS:Reactome. DR GO; GO:0008624; P:induction of apoptosis by extracellular signals; TAS:Reactome. DR GO; GO:0034220; P:ion transmembrane transport; TAS:Reactome. DR GO; GO:0048011; P:nerve growth factor receptor signaling pathway; TAS:Reactome. DR GO; GO:0035023; P:regulation of Rho protein signal transduction; IEA:InterPro. DR GO; GO:0007264; P:small GTPase mediated signal transduction; TAS:Reactome. DR GO; GO:0007268; P:synaptic transmission; TAS:Reactome. DR InterPro; IPR000219; DH-domain. DR InterPro; IPR011993; PH_type. DR InterPro; IPR001849; Pleckstrin_homology. DR InterPro; IPR011511; SH3_2. DR InterPro; IPR001452; SH3_domain. DR Gene3D; G3DSA:2.30.29.30; PH_type; 1. DR Gene3D; G3DSA:1.20.900.10; RhoGEF; 1. DR Pfam; PF00169; PH; 1. DR Pfam; PF00621; RhoGEF; 1. DR Pfam; PF07653; SH3_2; 1. DR SMART; SM00233; PH; 1. DR SMART; SM00325; RhoGEF; 1. DR SMART; SM00326; SH3; 1. DR SUPFAM; SSF48065; DH-domain; 1. DR SUPFAM; SSF50044; SH3; 1. DR PROSITE; PS00741; DH_1; FALSE_NEG. DR PROSITE; PS50010; DH_2; 1. DR PROSITE; PS50003; PH_DOMAIN; 1. DR PROSITE; PS50002; SH3; 1. PE 1: Evidence at protein level; KW 3D-structure; Complete proteome; Cytoplasm; Disease mutation; KW Epilepsy; Guanine-nucleotide releasing factor; Reference proteome; KW SH3 domain. FT CHAIN 1 516 Rho guanine nucleotide exchange factor 9. FT /FTId=PRO_0000253895. FT DOMAIN 8 67 SH3. FT DOMAIN 103 287 DH. FT DOMAIN 318 425 PH. FT REGION 100 110 Interaction with GPHN (By similarity). FT VARIANT 55 55 G -> A (in STHEE; affects dendritic FT gephrin clustering and trafficking of FT GABA-A receptors to synapses). FT /FTId=VAR_028752. FT STRAND 11 17 FT STRAND 22 26 FT STRAND 34 37 FT STRAND 42 47 FT HELIX 59 61 FT STRAND 62 66 SQ SEQUENCE 516 AA; 60982 MW; AAEE17366B46B707 CRC64; MTLLITGDSI VSAEAVWDHV TMANRELAFK AGDVIKVLDA SNKDWWWGQI DDEEGWFPAS FVRLWVNQED EVEEGPSDVQ NGHLDPNSDC LCLGRPLQNR DQMRANVINE IMSTERHYIK HLKDICEGYL KQCRKRRDMF SDEQLKVIFG NIEDIYRFQM GFVRDLEKQY NNDDPHLSEI GPCFLEHQDG FWIYSEYCNN HLDACMELSK LMKDSRYQHF FEACRLLQQM IDIAIDGFLL TPVQKICKYP LQLAELLKYT AQDHSDYRYV AAALAVMRNV TQQINERKRR LENIDKIAQW QASVLDWEGE DILDRSSELI YTGEMAWIYQ PYGRNQQRVF FLFDHQMVLC KKDLIRRDIL YYKGRIDMDK YEVVDIEDGR DDDFNVSMKN AFKLHNKETE EIHLFFAKKL EEKIRWLRAF REERKMVQED EKIGFEISEN QKRQAAMTVR KVPKQKGVNS ARSVPPSYPP PQDPLNHGQY LVPDGIAQSQ VFEFTEPKRS QSPFWQNFSR LTPFKK //