QUEA_BACC0
ID QUEA_BACC0 Reviewed; 350 AA.
AC B7JQ04;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 25-MAY-2022, entry version 69.
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};
GN OrderedLocusNames=BCAH820_4498;
OS Bacillus cereus (strain AH820).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=405535;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AH820;
RA Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Hoffmaster A.,
RA Ravel J., Sutton G.;
RT "Genome sequence of Bacillus cereus AH820.";
RL Submitted (OCT-2008) 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; CP001283; ACK92464.1; -; Genomic_DNA.
DR RefSeq; WP_000354028.1; NC_011773.1.
DR AlphaFoldDB; B7JQ04; -.
DR SMR; B7JQ04; -.
DR EnsemblBacteria; ACK92464; ACK92464; BCAH820_4498.
DR GeneID; 59155013; -.
DR KEGG; bcu:BCAH820_4498; -.
DR HOGENOM; CLU_039110_1_0_9; -.
DR OMA; YSYGDGM; -.
DR UniPathway; UPA00392; -.
DR Proteomes; UP000001363; 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; S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..350
FT /note="S-adenosylmethionine:tRNA ribosyltransferase-
FT isomerase"
FT /id="PRO_1000117523"
SQ SEQUENCE 350 AA; 39387 MW; 3EB03FC35AFB1B64 CRC64;
MDINLFDFHL PEELIAQVPL EERETSRLMV LDRETGDIEH KHFTDILSYL HEGDCLVLNE
TKVMPARLHG VKEDTGAHIE VLLLKQEEGD KWETLVKPAK RVKEGTVISF GEGKLKATCT
GTADQGGRQL EFSYDGIFYE ILDELGEMPL PPYIKETLED RDRYQTVYAK EIGSAAAPTA
GLHFTEELLE KLKQKGVELA FITLHVGLGT FRPVSADTIE EHHMHAEYYH MSEETAALLN
RVKENGGRII TVGTTSTRTL ETIATDHDGK LCAASGWTDI FMYPGYEFKA IDGLITNFHL
PKSTLIMLVS AFANRDNVLH AYNEAVKEKY RFFSFGDAMF VASHAKMGNK
