ID   QUEA_RUEST              Reviewed;         349 AA.
AC   Q1GHP0;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   27-JUN-2006, sequence version 1.
DT   25-MAY-2022, entry version 96.
DE   RecName: Full=S-adenosylmethionine:tRNA ribosyltransferase-isomerase {ECO:0000255|HAMAP-Rule:MF_00113};
DE            EC=2.4.99.17 {ECO:0000255|HAMAP-Rule:MF_00113};
DE   AltName: Full=Queuosine biosynthesis protein QueA {ECO:0000255|HAMAP-Rule:MF_00113};
GN   Name=queA {ECO:0000255|HAMAP-Rule:MF_00113}; OrderedLocusNames=TM1040_1093;
OS   Ruegeria sp. (strain TM1040) (Silicibacter sp.).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Ruegeria; unclassified Ruegeria.
OX   NCBI_TaxID=292414;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TM1040;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Brettin T., Bruce D., Han C., Tapia R., Goodwin L., Thompson L.S.,
RA   Gilna P., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA   Belas R., Moran M.A., Buchan A., Gonzalez J.M., Schell M.A., Sun F.,
RA   Richardson P.;
RT   "Complete sequence of chromosome of Silicibacter sp. TM1040.";
RL   Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Transfers and isomerizes the ribose moiety from AdoMet to the
CC       7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give
CC       epoxyqueuosine (oQ-tRNA). {ECO:0000255|HAMAP-Rule:MF_00113}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=7-aminomethyl-7-carbaguanosine(34) in tRNA + S-adenosyl-L-
CC         methionine = adenine + epoxyqueuosine(34) in tRNA + H(+) + L-
CC         methionine; Xref=Rhea:RHEA:32155, Rhea:RHEA-COMP:10342, Rhea:RHEA-
CC         COMP:10346, ChEBI:CHEBI:15378, ChEBI:CHEBI:16708, ChEBI:CHEBI:57844,
CC         ChEBI:CHEBI:59789, ChEBI:CHEBI:82833, ChEBI:CHEBI:82834;
CC         EC=2.4.99.17; Evidence={ECO:0000255|HAMAP-Rule:MF_00113};
CC   -!- PATHWAY: tRNA modification; tRNA-queuosine biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00113}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00113}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00113}.
CC   -!- SIMILARITY: Belongs to the QueA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00113}.
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DR   EMBL; CP000377; ABF63826.1; -; Genomic_DNA.
DR   RefSeq; WP_011538433.1; NC_008044.1.
DR   AlphaFoldDB; Q1GHP0; -.
DR   SMR; Q1GHP0; -.
DR   STRING; 292414.TM1040_1093; -.
DR   EnsemblBacteria; ABF63826; ABF63826; TM1040_1093.
DR   KEGG; sit:TM1040_1093; -.
DR   eggNOG; COG0809; Bacteria.
DR   HOGENOM; CLU_039110_1_1_5; -.
DR   OMA; YSYGDGM; -.
DR   OrthoDB; 368001at2; -.
DR   UniPathway; UPA00392; -.
DR   Proteomes; UP000000636; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051075; F:S-adenosylmethionine:tRNA ribosyltransferase-isomerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0008616; P:queuosine biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.40.10.240; -; 1.
DR   Gene3D; 3.40.1780.10; -; 1.
DR   HAMAP; MF_00113; QueA; 1.
DR   InterPro; IPR003699; QueA.
DR   InterPro; IPR042118; QueA_dom1.
DR   InterPro; IPR042119; QueA_dom2.
DR   InterPro; IPR036100; QueA_sf.
DR   PANTHER; PTHR30307; PTHR30307; 1.
DR   Pfam; PF02547; Queuosine_synth; 1.
DR   SUPFAM; SSF111337; SSF111337; 1.
DR   TIGRFAMs; TIGR00113; queA; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Queuosine biosynthesis; Reference proteome;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..349
FT                   /note="S-adenosylmethionine:tRNA ribosyltransferase-
FT                   isomerase"
FT                   /id="PRO_1000015279"
SQ   SEQUENCE   349 AA;  38030 MW;  6FA1CB7B2349A914 CRC64;
     MKLGDFDFDL PEELIATRPA VPRSSARLLV AEQDRISDGR VTDLLDWLAP GDRLVLNDTR
     VIPARLSGQR HRNSAQGPVS ARIEVTLLEP QADGSWAGLL KPLKKIKIGE TLRFSDALSA
     ELVDVVDGQG RLRFNLAGDD FDAALAEAGA MPLPPYIAAK RPADEQDKTD YQTVWARNSG
     AVAAPTASLH FDEPLLKALS EKGVTFTYVT LHVGAGTFLP VKVEDVTTHK MHAEWGQVTP
     EAAAEIAATK AAGNRVIPVG TTALRLIESA ARESGAITPW EGETDIFIYP GFEFRVADAL
     MTNFHLPKST LMMLVSALMG QDRIRAIYAH AVKERYRFFS YGDASLLIP