ID A0A101TAG1_9ACTN Unreviewed; 312 AA.
AC A0A101TAG1;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE SubName: Full=Homocysteine methyltransferase {ECO:0000313|EMBL:KUN88719.1};
GN ORFNames=AQJ64_01805 {ECO:0000313|EMBL:KUN88719.1};
OS Streptomyces griseoruber.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1943 {ECO:0000313|EMBL:KUN88719.1, ECO:0000313|Proteomes:UP000052982};
RN [1] {ECO:0000313|EMBL:KUN88719.1, ECO:0000313|Proteomes:UP000052982}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 40281 {ECO:0000313|EMBL:KUN88719.1,
RC ECO:0000313|Proteomes:UP000052982};
RA Ruckert C., Winkler A., Kalinowski J., Kampfer P., Glaeser S.;
RT "Draft genome sequence of Streptomyces griseoruber DSM 40281, type strain
RT for the species Streptomyces griseoruber.";
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR037505-2};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|PIRSR:PIRSR037505-2};
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:KUN88719.1}.
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DR EMBL; LMWW01000002; KUN88719.1; -; Genomic_DNA.
DR RefSeq; WP_059202348.1; NZ_KQ948763.1.
DR AlphaFoldDB; A0A101TAG1; -.
DR STRING; 1943.AQJ64_01805; -.
DR OrthoDB; 9803687at2; -.
DR Proteomes; UP000052982; Unassembled WGS sequence.
DR GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0009086; P:methionine biosynthetic process; IEA:InterPro.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR Gene3D; 3.20.20.330; Homocysteine-binding-like domain; 1.
DR InterPro; IPR017226; Betaine-hCys_S-MeTrfase_BHMT.
DR InterPro; IPR003726; HCY_dom.
DR InterPro; IPR036589; HCY_dom_sf.
DR PANTHER; PTHR46015:SF1; ZGC:171603 PROTEIN; 1.
DR PANTHER; PTHR46015; ZGC:172121; 1.
DR Pfam; PF02574; S-methyl_trans; 1.
DR PIRSF; PIRSF037505; Betaine_HMT; 2.
DR SUPFAM; SSF82282; Homocysteine S-methyltransferase; 1.
DR PROSITE; PS50970; HCY; 1.
PE 4: Predicted;
KW Metal-binding {ECO:0000256|PIRSR:PIRSR037505-2, ECO:0000256|PROSITE-
KW ProRule:PRU00333};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|PROSITE-
KW ProRule:PRU00333};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU00333};
KW Zinc {ECO:0000256|PIRSR:PIRSR037505-2, ECO:0000256|PROSITE-
KW ProRule:PRU00333}.
FT DOMAIN 10..309
FT /note="Hcy-binding"
FT /evidence="ECO:0000259|PROSITE:PS50970"
FT BINDING 231
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR037505-2,
FT ECO:0000256|PROSITE-ProRule:PRU00333"
FT BINDING 294
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00333"
FT BINDING 295
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00333"
SQ SEQUENCE 312 AA; 32581 MW; C7B3A784475E0F87 CRC64;
MTSDTSSPYG APLAEALATG TVVLDGGMSN QLESAGHDLS DELWSARLLA ERPGAITEAH
LAYFEAGANV AITSSYQATF EGFAKRGISP EEAARLLALS VELAREAARQ ARDKGITQPL
WVAASVGPYG AMLADGSEYR GRYGLSVAEL ERFHRPRLEV LAAAAPDVLA LETVPDAEEA
EALLRAVRGL GVPAWLSYTV DGVRTRAGQP LDEAFALAAE ADEVIAVGVN CCAPEDVDAA
VATAARVTGK PVVVYPNSGE SWDAQARAWN GRSSFAPEQV LGWRDSGARL IGGCCRVGPE
AVASIARTLG TA
//
