ID ANM5_BOVIN Reviewed; 637 AA. AC A7YW45; DT 29-APR-2008, integrated into UniProtKB/Swiss-Prot. DT 23-OCT-2007, sequence version 1. DT 16-JUN-2009, entry version 17. DE RecName: Full=Protein arginine N-methyltransferase 5; DE EC=2.1.1.-; DE AltName: Full=Histone-arginine N-methyltransferase PRMT5; DE EC=2.1.1.125; DE AltName: Full=Shk1 kinase-binding protein 1 homolog; DE Short=SKB1 homolog; GN Name=PRMT5; Synonyms=SKB1; OS Bos taurus (Bovine). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Ruminantia; OC Pecora; Bovidae; Bovinae; Bos. OX NCBI_TaxID=9913; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Hereford; TISSUE=Hypothalamus; RG NIH - Mammalian Gene Collection (MGC) project; RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Arginine methyltransferase that can both catalyze the CC formation of omega-N monomethylarginine (MMA) and symmetrical CC dimethylarginine (sDMA), with a preference for the formation of CC MMA. Specifically mediates the symmetrical dimethylation of CC arginine residues in the small nuclear ribonucleoproteins Sm D1 CC (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for CC the assembly and biogenesis of snRNP core particles. Methylates CC SUPT5H. Mono- and dimethylates arginine residues of myelin basic CC protein (MBP) in vitro. Plays a role in the assembly of snRNP core CC particles. May play a role in cytokine-activated transduction CC pathways. Negatively regulates cyclin E1 promoter activity and CC cellular proliferation. May regulate the SUPT5H transcriptional CC elongation properties. May be part of a pathway that is connected CC to a chloride current, possibly through cytoskeletal CC rearrangement. Methylates histone H2A and H4 'Arg-3' during germ CC cell development. Methylates histone H3 'Arg-8', which may repress CC transcription (By similarity). CC -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + histone-arginine = CC S-adenosyl-L-homocysteine + histone-N(omega)-methyl-arginine. CC -!- SUBUNIT: Forms, at least, homodimers and homotetramers. Interacts CC with PRDM1 (By similarity). Component of the methylosome, a 20S CC complex containing at least pICLn, PRMT1/SKB1 and MEP50. Component CC of a high molecular weight E2F-pocket protein complex, CERC CC (cyclin E1 repressor complex). Also interacts with Sm proteins, CC JAK2, SSTR1 and SUPT5H. Associates with SWI/SNF remodeling CC complexes containing SMARCA2 and SMARCA4. Interacts with PRMT7 and CC SNRPD3. Interacts with COPR5; promoting its recruitment on histone CC H4 (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). Nucleus (By CC similarity). CC -!- PTM: Disulfide bonds and non-covalent association mediate CC homooligomer formation (By similarity). CC -!- SIMILARITY: Belongs to the protein arginine N-methyltransferase CC family. 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; BC134449; AAI34450.1; -; mRNA. DR IPI; IPI00868673; -. DR RefSeq; NP_001098844.1; -. DR UniGene; Bt.16112; -. DR Ensembl; ENSBTAG00000010890; Bos taurus. DR GeneID; 515594; -. DR KEGG; bta:515594; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0008469; F:histone-arginine N-methyltransferase activity; IEA:EC. DR GO; GO:0035243; F:protein-arginine omega-N symmetric methyltr...; ISS:UniProtKB. DR GO; GO:0016568; P:chromatin modification; IEA:UniProtKB-KW. DR GO; GO:0018216; P:peptidyl-arginine methylation; ISS:UniProtKB. DR GO; GO:0006355; P:regulation of transcription, DNA-dependent; IEA:UniProtKB-KW. DR GO; GO:0000387; P:spliceosomal snRNP biogenesis; ISS:UniProtKB. DR GO; GO:0006350; P:transcription; IEA:UniProtKB-KW. DR InterPro; IPR007857; Skb1_MeTrfase. DR PANTHER; PTHR10738; Skb1_mtfrase; 1. DR Pfam; PF05185; PRMT5; 1. DR PIRSF; PIRSF015894; Skb1_MeTrfase; 1. PE 2: Evidence at transcript level; KW Acetylation; Chromatin regulator; Cytoplasm; Disulfide bond; KW Methyltransferase; Nucleus; S-adenosyl-L-methionine; Transcription; KW Transcription regulation; Transferase. FT INIT_MET 1 1 Removed (By similarity). FT CHAIN 2 637 Protein arginine N-methyltransferase 5. FT /FTId=PRO_0000330891. FT MOD_RES 2 2 N-acetylalanine (By similarity). SQ SEQUENCE 637 AA; 72629 MW; 08E7EBA71410809C CRC64; MAAMAVGGAG GSRVSSGRDL NCVPEIADTL GAVAKQGFDF LCMPVFHPRF KREFTQEPAK SRPGPQTRSD LLLSGRDWNT LIVGKLSPWI RPDSKVEKIR RNSEAAMLQE LNFGAYLGLP AFLLPLNQED NTNLARVLTN HIHTGHHSSM FWMRVPLVAP EDLRDDIIEN APTSHTEEYS GEEKTWMWWH NFRTLCDYSK RIAVALEIGA DLPSNHVIDR WLGEPIKAAI LPTSIFLTNK KGFPVLSKMH QRLIFRLLKL EVQFIITGTN HHSEKEFCSY LQYLEYLSQN RPPPNAYELF AKGYEDYLQS PLQPLMDNLE SQTYEVFEKD PIKYSQYQQA IYKCLLDRVP EEEKDTNIQV LMVLGAGRGP LVNASLRAAK QADRRIKLYA VEKNPNAVVT LENWQFEEWG SQVTVVSSDM REWVAPEKAD IIVSELLGSF ADNELSPESL DGAQHFLKDD GVSIPGEYTS FLAPISSSKL YNEVRACREK DRDPEAQFEM PYVVRLHNFH QLSAPQPCFT FSHPNRDPMI DNNRYCTLEF PVEVNTVLHG FAGYFETVLY QDITLSIRPE THSPGMFSWF PILFPIKQPI TVREGQTICV RFWRCSNSKK VWYEWAVTAP VCSAIHNPTG RSYTIGL //