ID T0ZJA7_9ZZZZ Unreviewed; 185 AA.
AC T0ZJA7;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=methionine synthase {ECO:0000256|ARBA:ARBA00012032};
DE EC=2.1.1.13 {ECO:0000256|ARBA:ARBA00012032};
DE AltName: Full=5-methyltetrahydrofolate--homocysteine methyltransferase {ECO:0000256|ARBA:ARBA00031040};
DE Flags: Fragment;
GN ORFNames=B1A_20980 {ECO:0000313|EMBL:EQD28824.1};
OS mine drainage metagenome.
OC unclassified sequences; metagenomes; ecological metagenomes.
OX NCBI_TaxID=410659 {ECO:0000313|EMBL:EQD28824.1};
RN [1] {ECO:0000313|EMBL:EQD28824.1}
RP NUCLEOTIDE SEQUENCE.
RA Mendez C., Richter M., Ferrer M., Sanchez J.;
RL Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EQD28824.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=24430486; DOI=10.1038/ismej.2013.242;
RA Mendez-Garcia C., Mesa V., Sprenger R.R., Richter M., Diez M.S., Solano J.,
RA Bargiela R., Golyshina O.V., Manteca A., Ramos J.L., Gallego J.R.,
RA Llorente I., Martins Dos Santos V.A., Jensen O.N., Pelaez A.I., Sanchez J.,
RA Ferrer M.;
RT "Microbial stratification in low pH oxic and suboxic macroscopic growths
RT along an acid mine drainage.";
RL ISME J. 8:1259-1274(2014).
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- COFACTOR:
CC Name=methylcob(III)alamin; Xref=ChEBI:CHEBI:28115;
CC Evidence={ECO:0000256|ARBA:ARBA00001956};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; L-methionine from L-homocysteine (MetH route): step 1/1.
CC {ECO:0000256|ARBA:ARBA00005178}.
CC -!- SIMILARITY: Belongs to the vitamin-B12 dependent methionine synthase
CC family. {ECO:0000256|ARBA:ARBA00010398}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EQD28824.1}.
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DR EMBL; AUZX01015492; EQD28824.1; -; Genomic_DNA.
DR AlphaFoldDB; T0ZJA7; -.
DR UniPathway; UPA00051; UER00081.
DR GO; GO:0031419; F:cobalamin binding; IEA:UniProtKB-KW.
DR GO; GO:0008705; F:methionine synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0042558; P:pteridine-containing compound metabolic process; IEA:InterPro.
DR Gene3D; 3.20.20.20; Dihydropteroate synthase-like; 1.
DR Gene3D; 3.20.20.330; Homocysteine-binding-like domain; 1.
DR InterPro; IPR011005; Dihydropteroate_synth-like_sf.
DR InterPro; IPR003726; HCY_dom.
DR InterPro; IPR036589; HCY_dom_sf.
DR InterPro; IPR000489; Pterin-binding_dom.
DR PANTHER; PTHR45833; METHIONINE SYNTHASE; 1.
DR PANTHER; PTHR45833:SF1; METHIONINE SYNTHASE; 1.
DR Pfam; PF00809; Pterin_bind; 1.
DR Pfam; PF02574; S-methyl_trans; 1.
DR SUPFAM; SSF82282; Homocysteine S-methyltransferase; 1.
DR PROSITE; PS50970; HCY; 1.
DR PROSITE; PS50972; PTERIN_BINDING; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Cobalamin {ECO:0000256|ARBA:ARBA00022628};
KW Cobalt {ECO:0000256|ARBA:ARBA00023285};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Methionine biosynthesis {ECO:0000256|ARBA:ARBA00023167};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
FT DOMAIN 1..77
FT /note="Hcy-binding"
FT /evidence="ECO:0000259|PROSITE:PS50970"
FT DOMAIN 108..185
FT /note="Pterin-binding"
FT /evidence="ECO:0000259|PROSITE:PS50972"
FT NON_TER 185
FT /evidence="ECO:0000313|EMBL:EQD28824.1"
SQ SEQUENCE 185 AA; 19933 MW; 78529D77DB5E5FC3 CRC64;
MGPSELRPYV EELSRIADCL VSVHPNAGLP NAFGGYDESP ESMAREMTDW AKRGWLNIVG
GCCGTTPSHI AAILAGCRGV KPRVIPRIES RCRLAGLEPL NIGSGSLFVN VGERTNVTGS
SQFKKWILAG EDEAALAVAR DQVENGAQIL DVNMDEALLD GEAAMTRFLR RLATEPDIAR
VPVMI
//
