QUEG_BACAN
ID QUEG_BACAN Reviewed; 380 AA.
AC Q81YT7; E9RA89; E9RA90; Q6I3N8; Q6KXF1;
DT 21-MAR-2012, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 151.
DE RecName: Full=Epoxyqueuosine reductase {ECO:0000255|HAMAP-Rule:MF_00916};
DE EC=1.17.99.6 {ECO:0000255|HAMAP-Rule:MF_00916};
DE AltName: Full=Queuosine biosynthesis protein QueG {ECO:0000255|HAMAP-Rule:MF_00916};
GN Name=queG {ECO:0000255|HAMAP-Rule:MF_00916};
GN OrderedLocusNames=BA_0545, GBAA_0545, BAS0514;
OS Bacillus anthracis.
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=1392;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ames / isolate Porton;
RX PubMed=12721629; DOI=10.1038/nature01586;
RA Read T.D., Peterson S.N., Tourasse N.J., Baillie L.W., Paulsen I.T.,
RA Nelson K.E., Tettelin H., Fouts D.E., Eisen J.A., Gill S.R.,
RA Holtzapple E.K., Okstad O.A., Helgason E., Rilstone J., Wu M.,
RA Kolonay J.F., Beanan M.J., Dodson R.J., Brinkac L.M., Gwinn M.L.,
RA DeBoy R.T., Madpu R., Daugherty S.C., Durkin A.S., Haft D.H., Nelson W.C.,
RA Peterson J.D., Pop M., Khouri H.M., Radune D., Benton J.L., Mahamoud Y.,
RA Jiang L., Hance I.R., Weidman J.F., Berry K.J., Plaut R.D., Wolf A.M.,
RA Watkins K.L., Nierman W.C., Hazen A., Cline R.T., Redmond C., Thwaite J.E.,
RA White O., Salzberg S.L., Thomason B., Friedlander A.M., Koehler T.M.,
RA Hanna P.C., Kolstoe A.-B., Fraser C.M.;
RT "The genome sequence of Bacillus anthracis Ames and comparison to closely
RT related bacteria.";
RL Nature 423:81-86(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ames ancestor;
RX PubMed=18952800; DOI=10.1128/jb.01347-08;
RA Ravel J., Jiang L., Stanley S.T., Wilson M.R., Decker R.S., Read T.D.,
RA Worsham P., Keim P.S., Salzberg S.L., Fraser-Liggett C.M., Rasko D.A.;
RT "The complete genome sequence of Bacillus anthracis Ames 'Ancestor'.";
RL J. Bacteriol. 191:445-446(2009).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sterne;
RA Brettin T.S., Bruce D., Challacombe J.F., Gilna P., Han C., Hill K.,
RA Hitchcock P., Jackson P., Keim P., Longmire J., Lucas S., Okinaka R.,
RA Richardson P., Rubin E., Tice H.;
RT "Complete genome sequence of Bacillus anthracis Sterne.";
RL Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine
CC (Q), which is a hypermodified base found in the wobble positions of
CC tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr). {ECO:0000255|HAMAP-
CC Rule:MF_00916}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + epoxyqueuosine(34) in tRNA = A + H2O + queuosine(34) in
CC tRNA; Xref=Rhea:RHEA:32159, Rhea:RHEA-COMP:10345, Rhea:RHEA-
CC COMP:10346, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:82831, ChEBI:CHEBI:82834; EC=1.17.99.6;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00916};
CC -!- COFACTOR:
CC Name=cob(II)alamin; Xref=ChEBI:CHEBI:16304;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00916};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00916};
CC Note=Binds 2 [4Fe-4S] clusters per monomer. {ECO:0000255|HAMAP-
CC Rule:MF_00916};
CC -!- PATHWAY: tRNA modification; tRNA-queuosine biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00916}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00916}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00916}.
CC -!- SIMILARITY: Belongs to the QueG family. {ECO:0000255|HAMAP-
CC Rule:MF_00916}.
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DR EMBL; AE016879; AAP24566.1; -; Genomic_DNA.
DR EMBL; AE017334; AAT29642.1; -; Genomic_DNA.
DR EMBL; AE017225; AAT52843.1; -; Genomic_DNA.
DR RefSeq; NP_843080.1; NC_003997.3.
DR RefSeq; WP_000345223.1; NZ_WXXJ01000020.1.
DR RefSeq; YP_026792.1; NC_005945.1.
DR AlphaFoldDB; Q81YT7; -.
DR SMR; Q81YT7; -.
DR STRING; 261594.GBAA_0545; -.
DR DNASU; 1087855; -.
DR EnsemblBacteria; AAP24566; AAP24566; BA_0545.
DR EnsemblBacteria; AAT29642; AAT29642; GBAA_0545.
DR GeneID; 45020611; -.
DR KEGG; ban:BA_0545; -.
DR KEGG; bar:GBAA_0545; -.
DR KEGG; bat:BAS0514; -.
DR PATRIC; fig|198094.11.peg.543; -.
DR eggNOG; COG1600; Bacteria.
DR HOGENOM; CLU_030790_2_0_9; -.
DR OMA; ICDTDLS; -.
DR UniPathway; UPA00392; -.
DR Proteomes; UP000000427; Chromosome.
DR Proteomes; UP000000594; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0052693; F:epoxyqueuosine reductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008616; P:queuosine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-UniRule.
DR Gene3D; 1.25.10.10; -; 1.
DR HAMAP; MF_00916; QueG; 1.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR011989; ARM-like.
DR InterPro; IPR016024; ARM-type_fold.
DR InterPro; IPR004155; PBS_lyase_HEAT.
DR InterPro; IPR004453; QueG.
DR InterPro; IPR013542; QueG_DUF1730.
DR PANTHER; PTHR30002; PTHR30002; 1.
DR Pfam; PF08331; DUF1730; 1.
DR SMART; SM00567; EZ_HEAT; 2.
DR SUPFAM; SSF48371; SSF48371; 1.
DR TIGRFAMs; TIGR00276; TIGR00276; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 3: Inferred from homology;
KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Oxidoreductase;
KW Queuosine biosynthesis; Reference proteome; Repeat; tRNA processing.
FT CHAIN 1..380
FT /note="Epoxyqueuosine reductase"
FT /id="PRO_0000416064"
FT DOMAIN 179..208
FT /note="4Fe-4S ferredoxin-type 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT DOMAIN 226..258
FT /note="4Fe-4S ferredoxin-type 2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT ACT_SITE 134
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 188
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 191
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 194
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 198
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 214
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 240
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 243
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
FT BINDING 247
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00916"
SQ SEQUENCE 380 AA; 42417 MW; 6569BCDE5CBED60E CRC64;
MDFEQLKQDV IAYSKTIGID KIGFASASPF EELKQRLIQQ QQLNYQSGFE EPDIEKRTNP
QLLLSGAKSI IAIALAYPSK LKNAPLSKRG ERRGIFCRAS WGQDYHLVLR DRLQKLEAYL
IEKLPDIEVK SMVDTGELSD RAVSERAGIG WSGKNCSIIT PEFGSYVYLG EMITNVPFPP
DQPIEDQCGS CTKCIDICPT GALIQGGQLD SKKCIAFLTQ TKGFLPEEYR DKIGNRIYGC
DTCQTVCPKN KGMDFHNHPE MEPDPELVKP LLTPLLTISN RDFKEKYGIM SGSWRGKKPL
QRNAILALAH FKEASAIPDL IGVMKDDPRP VLRGTAAWAL GKIGGDGVGE AIEKAMQREK
DEEVLHEMNR GLELLAQKKE
