ID Q9LDQ7 PRELIMINARY; PRT; 393 AA. AC Q9LDQ7; DT 01-OCT-2000 (TrEMBLrel. 15, Created) DT 01-OCT-2000 (TrEMBLrel. 15, Last sequence update) DT 05-JUL-2004 (TrEMBLrel. 27, Last annotation update) DE S-adenosylmethinonine synthetase (S-adenosylmethionine DE synthetase). GN Name=SAM; OS Camellia sinensis (Tea). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicots; asterids; OC Ericales; Theaceae; Camellia. OX NCBI_TaxID=4442; RN [1] RP SEQUENCE FROM N.A. RA Feng Y.F., Liang Y.R.; RL Submitted (MAR-2000) to the EMBL/GenBank/DDBJ databases. RN [2] RP SEQUENCE FROM N.A. RC TISSUE=Leaf; RA Feng Y.F., Liang Y.R.; RL Submitted (APR-2000) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the formation of S-adenosylmethionine from CC methionine and ATP (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + L-methionine + H(2)O = phosphate + CC diphosphate + S-adenosyl-L-methionine. CC -!- COFACTOR: Binds 2 divalent ions, such as magnesium or cobalt, and CC 1 potassium ion per subunit (By similarity). CC -!- PATHWAY: Activated methyl cycle. CC -!- SIMILARITY: Belongs to the AdoMet synthetase family. 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; AJ277206; CAB83039.1; -. DR EMBL; AB041534; BAA94605.1; -. DR HSSP; P13444; 1QM4. DR GO; GO:0005524; F:ATP binding; IEA. DR GO; GO:0000287; F:magnesium ion binding; IEA. DR GO; GO:0004478; F:methionine adenosyltransferase activity; IEA. DR GO; GO:0016740; F:transferase activity; IEA. DR GO; GO:0006730; P:one-carbon compound metabolism; IEA. DR InterPro; IPR002133; S-AdoMet_synt. DR Pfam; PF02773; S-AdoMet_synt_C; 1. DR Pfam; PF02772; S-AdoMet_synt_M; 1. DR Pfam; PF00438; S-AdoMet_synt_N; 1. DR PIRSF; PIRSF000497; MAT; 1. DR TIGRFAMs; TIGR01034; metK; 1. DR PROSITE; PS00376; ADOMET_SYNTHETASE_1; 1. DR PROSITE; PS00377; ADOMET_SYNTHETASE_2; 1. KW ATP-binding; Magnesium; Metal-binding; One-carbon metabolism; KW Potassium; Transferase. SQ SEQUENCE 393 AA; 42800 MW; 67F3D2C50DA42682 CRC64; METFLFTSES VNEGHPDKLC DQISDAVLDA CLEQDQDSKV ACETCTKTNM VMVFGEITTK AAVDYEKIVR DTCRTIGFVS DDVGLDADNC KVLVNIEQQS PDIAQGVHGH LTKRPEEIGA GDQGHMFGYA TDETSELMPL SHVLATKLGA RLTEVRKNGT CPWLRPDGKT QVTVEYYNEK GATVPIRVHT LLISTQHDET VTNDEIAADL KEHVIKPVIP DKYLDEKTIF HLNPSGRFVI GGPHGDAGLT GRKIIIDTYG GWGAHGGGAF SGKDPTKVDR SGAYIVRQAA KSIVANGLAR RCIVQVSYAI GVPEPLSVFV DTYGTGKIPD KEILKIVKES FDFRPGMIAI NLDLKRGGNS RFLKTAAYGH FGRDDPDFTW ESGEAPQVGQ TSS //