ID TRMD_ANAVT Reviewed; 244 AA. AC Q3MC52; DT 31-OCT-2006, integrated into UniProtKB/Swiss-Prot. DT 25-OCT-2005, sequence version 1. DT 16-JUN-2009, entry version 28. DE RecName: Full=tRNA (guanine-N(1)-)-methyltransferase; DE EC=2.1.1.31; DE AltName: Full=M1G-methyltransferase; DE AltName: Full=tRNA [GM37] methyltransferase; GN Name=trmD; OrderedLocusNames=Ava_1812; OS Anabaena variabilis (strain ATCC 29413 / PCC 7937). OC Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Anabaena. OX NCBI_TaxID=240292; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., RA Hammon N., Israni S., Pitluck S., Saunders E.H., Schmutz J., RA Larimer F., Land M., Kyrpides N., Mavrommatis K., Richardson P.; RT "Complete sequence of Anabaena variabilis ATCC 29413."; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Specifically methylates guanosine-37 in various tRNAs CC (By similarity). CC -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + tRNA = S-adenosyl-L- CC homocysteine + tRNA containing N(1)-methylguanine. CC -!- SUBUNIT: Homodimer (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (Potential). CC -!- SIMILARITY: Belongs to the RNA methyltransferase trmD 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; CP000117; ABA21434.1; -; Genomic_DNA. DR RefSeq; YP_322329.1; -. DR GeneID; 3681979; -. DR GenomeReviews; CP000117_GR; Ava_1812. DR KEGG; ava:Ava_1812; -. DR NMPDR; fig|240292.3.peg.2892; -. DR HOGENOM; Q3MC52; -. DR OMA; Q3MC52; HRSVDDT. DR BioCyc; AVAR240292:AVA_1812-MON; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0003723; F:RNA binding; IEA:InterPro. DR GO; GO:0009019; F:tRNA (guanine-N1-)-methyltransferase activity; IEA:HAMAP. DR GO; GO:0006400; P:tRNA modification; IEA:HAMAP. DR HAMAP; MF_00605; -; 1. DR InterPro; IPR016009; tRNA_m1G_MeTrfase. DR InterPro; IPR002649; tRNA_m1G_MeTrfase_bac. DR Pfam; PF01746; tRNA_m1G_MT; 1. DR PIRSF; PIRSF000386; tRNA_mtase; 1. DR ProDom; PD004978; tRNA_m1G_mtfrase; 1. DR TIGRFAMs; TIGR00088; trmD; 1. PE 3: Inferred from homology; KW Complete proteome; Cytoplasm; Methyltransferase; KW S-adenosyl-L-methionine; Transferase; tRNA processing. FT CHAIN 1 244 tRNA (guanine-N(1)-)-methyltransferase. FT /FTId=PRO_0000257387. FT REGION 131 136 S-adenosyl-L-methionine binding (By FT similarity). FT BINDING 112 112 S-adenosyl-L-methionine; via amide FT nitrogen (By similarity). SQ SEQUENCE 244 AA; 27417 MW; ADCEBEAFF4794C29 CRC64; MRFDIVTLFP DCFTSVLSSG LLGKALAKQI AQVNLVNPRD FTTDKHRKVD DEPYGGGVGM LMKPEPIFSA VESLPILERR EVILMSPQGQ TIDQPLLREL VSNYEQLVVI CGHYEGVDDR VLHLVTREVS LGDFILTGGE IPAMALINGV VRLLPGTVAK TESLTAESFE EGLLDYPQYT RPANFRGWKV PDVLLSGNHA AISQWRYEQQ IKRTSDRRPD LLEKWQQEKK PGSREQGSRE QGEK //