ID A0A3D8MEY3_9ALTE Unreviewed; 260 AA.
AC A0A3D8MEY3;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 24-JAN-2024, entry version 15.
DE RecName: Full=methanethiol S-methyltransferase {ECO:0000256|ARBA:ARBA00012149};
DE EC=2.1.1.334 {ECO:0000256|ARBA:ARBA00012149};
GN ORFNames=DXV75_01270 {ECO:0000313|EMBL:RDV29121.1};
OS Alteromonas aestuariivivens.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Alteromonadaceae; Alteromonas/Salinimonas group; Alteromonas.
OX NCBI_TaxID=1938339 {ECO:0000313|EMBL:RDV29121.1, ECO:0000313|Proteomes:UP000256561};
RN [1] {ECO:0000313|Proteomes:UP000256561}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KCTC 52655 {ECO:0000313|Proteomes:UP000256561};
RA Zhang J., Du Z.-J.;
RL Submitted (AUG-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the methylation of methanethiol (MeSH) to yield
CC dimethylsulphide (DMS). {ECO:0000256|ARBA:ARBA00002096}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=methanethiol + S-adenosyl-L-methionine = dimethyl sulfide +
CC H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:50428,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16007, ChEBI:CHEBI:17437,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789; EC=2.1.1.334;
CC Evidence={ECO:0000256|ARBA:ARBA00000602};
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the nurim family.
CC {ECO:0000256|ARBA:ARBA00010631}.
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:RDV29121.1}.
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DR EMBL; QRHA01000001; RDV29121.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3D8MEY3; -.
DR OrthoDB; 9789029at2; -.
DR Proteomes; UP000256561; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR Gene3D; 1.20.120.1630; -; 1.
DR InterPro; IPR033580; Nurim-like.
DR InterPro; IPR007318; Phopholipid_MeTrfase.
DR PANTHER; PTHR31040; NURIM; 1.
DR PANTHER; PTHR31040:SF1; NURIM; 1.
DR Pfam; PF04191; PEMT; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000256561};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 26..52
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 64..84
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 105..123
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 135..158
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 199..232
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 260 AA; 29660 MW; CA93BD5357966734 CRC64;
MQSTHSLTHS TPVAGDTGNL GKRVAVLAYG FLGYAVGCFG LFWLILGAGA LAPVGLSHWQ
SESVWLALLV DCGLIALFAL QHSLMARAKF KKWLTRWIPA AAERATYMLL SGVVSSIAMY
YWQSLPGVFW QVQNQVAMIT LYVLYVMGIV YLLLSTLVTN HFELMGLRQV YLYFCNRPYT
PLAFTNKYMY RYSRHPMMLG MLILLWATPL MTTTRLVLAL LFTLYMFVGI YFEERDLVKN
FGETYIQYKK KIAAFIPKVY
//
