ID   FMT_BACTN               Reviewed;         322 AA.
AC   Q8A0S6;
DT   04-AUG-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 117.
DE   RecName: Full=Methionyl-tRNA formyltransferase {ECO:0000255|HAMAP-Rule:MF_00182};
DE            EC=2.1.2.9 {ECO:0000255|HAMAP-Rule:MF_00182};
GN   Name=fmt {ECO:0000255|HAMAP-Rule:MF_00182}; OrderedLocusNames=BT_3945;
OS   Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 /
OS   CCUG 10774 / NCTC 10582 / VPI-5482 / E50).
OC   Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC   Bacteroides.
OX   NCBI_TaxID=226186;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 /
RC   VPI-5482 / E50;
RX   PubMed=12663928; DOI=10.1126/science.1080029;
RA   Xu J., Bjursell M.K., Himrod J., Deng S., Carmichael L.K., Chiang H.C.,
RA   Hooper L.V., Gordon J.I.;
RT   "A genomic view of the human-Bacteroides thetaiotaomicron symbiosis.";
RL   Science 299:2074-2076(2003).
CC   -!- FUNCTION: Attaches a formyl group to the free amino group of methionyl-
CC       tRNA(fMet). The formyl group appears to play a dual role in the
CC       initiator identity of N-formylmethionyl-tRNA by promoting its
CC       recognition by IF2 and preventing the misappropriation of this tRNA by
CC       the elongation apparatus. {ECO:0000255|HAMAP-Rule:MF_00182}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-10-formyltetrahydrofolate + L-methionyl-tRNA(fMet) =
CC         (6S)-5,6,7,8-tetrahydrofolate + H(+) + N-formyl-L-methionyl-
CC         tRNA(fMet); Xref=Rhea:RHEA:24380, Rhea:RHEA-COMP:9952, Rhea:RHEA-
CC         COMP:9953, ChEBI:CHEBI:15378, ChEBI:CHEBI:57453, ChEBI:CHEBI:57454,
CC         ChEBI:CHEBI:78530, ChEBI:CHEBI:78844; EC=2.1.2.9;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00182};
CC   -!- SIMILARITY: Belongs to the Fmt family. {ECO:0000255|HAMAP-
CC       Rule:MF_00182}.
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DR   EMBL; AE015928; AAO79050.1; -; Genomic_DNA.
DR   RefSeq; NP_812856.1; NC_004663.1.
DR   RefSeq; WP_011109030.1; NC_004663.1.
DR   AlphaFoldDB; Q8A0S6; -.
DR   SMR; Q8A0S6; -.
DR   STRING; 226186.BT_3945; -.
DR   PaxDb; Q8A0S6; -.
DR   PRIDE; Q8A0S6; -.
DR   EnsemblBacteria; AAO79050; AAO79050; BT_3945.
DR   GeneID; 60925117; -.
DR   KEGG; bth:BT_3945; -.
DR   PATRIC; fig|226186.12.peg.4010; -.
DR   eggNOG; COG0223; Bacteria.
DR   HOGENOM; CLU_033347_1_1_10; -.
DR   InParanoid; Q8A0S6; -.
DR   OMA; CCPVVAY; -.
DR   Proteomes; UP000001414; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0004479; F:methionyl-tRNA formyltransferase activity; IBA:GO_Central.
DR   GO; GO:0071951; P:conversion of methionyl-tRNA to N-formyl-methionyl-tRNA; IBA:GO_Central.
DR   CDD; cd08646; FMT_core_Met-tRNA-FMT_N; 1.
DR   CDD; cd08704; Met_tRNA_FMT_C; 1.
DR   Gene3D; 3.10.25.10; -; 1.
DR   HAMAP; MF_00182; Formyl_trans; 1.
DR   InterPro; IPR005794; Fmt.
DR   InterPro; IPR005793; Formyl_trans_C.
DR   InterPro; IPR037022; Formyl_trans_C_sf.
DR   InterPro; IPR002376; Formyl_transf_N.
DR   InterPro; IPR036477; Formyl_transf_N_sf.
DR   InterPro; IPR011034; Formyl_transferase-like_C_sf.
DR   InterPro; IPR044135; Met-tRNA-FMT_C.
DR   InterPro; IPR041711; Met-tRNA-FMT_N.
DR   Pfam; PF02911; Formyl_trans_C; 1.
DR   Pfam; PF00551; Formyl_trans_N; 1.
DR   SUPFAM; SSF50486; SSF50486; 1.
DR   SUPFAM; SSF53328; SSF53328; 1.
DR   TIGRFAMs; TIGR00460; fmt; 1.
PE   3: Inferred from homology;
KW   Protein biosynthesis; Reference proteome; Transferase.
FT   CHAIN           1..322
FT                   /note="Methionyl-tRNA formyltransferase"
FT                   /id="PRO_0000082919"
FT   BINDING         113..116
FT                   /ligand="(6S)-5,6,7,8-tetrahydrofolate"
FT                   /ligand_id="ChEBI:CHEBI:57453"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00182"
SQ   SEQUENCE   322 AA;  36108 MW;  A1A809FDFDA99419 CRC64;
     MKKEDLRIVY MGTPDFAVEA LRQLVEGGYN VVGVITMPDK PAGRGHKIQY SPVKQYALEQ
     NLPLLQPEKL KDEAFVQALR EWKADLQIVV AFRMLPEVVW NMPRLGTFNL HASLLPQYRG
     AAPINWAVIN GDTETGITTF FLQHEIDTGK VIQQVRVPIA DTDNVEVVHD KLMILGGKLV
     LETVDAILND TVKPIAQEDM AVVGELRPAP KIFKETCRID WNSPVKKVYD FIRGLSPYPA
     AWSELVSPEG EAVVMKIFES EKIYEAHQLP VGTVVTDGKK YIKVAVPDGF VSVLSLQLPG
     KKRLKTDELL RGFRLSDGYK MN