ID A0A1M4SIH2_9ACTN Unreviewed; 340 AA.
AC A0A1M4SIH2;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 13-SEP-2023, entry version 26.
DE RecName: Full=S-adenosylmethionine:tRNA ribosyltransferase-isomerase {ECO:0000256|HAMAP-Rule:MF_00113};
DE EC=2.4.99.17 {ECO:0000256|HAMAP-Rule:MF_00113};
DE AltName: Full=Queuosine biosynthesis protein QueA {ECO:0000256|HAMAP-Rule:MF_00113};
GN Name=queA {ECO:0000256|HAMAP-Rule:MF_00113};
GN ORFNames=SAMN02745225_00291 {ECO:0000313|EMBL:SHE31787.1};
OS Ferrithrix thermotolerans DSM 19514.
OC Bacteria; Actinomycetota; Acidimicrobiia; Acidimicrobiales;
OC Acidimicrobiaceae; Ferrithrix.
OX NCBI_TaxID=1121881 {ECO:0000313|EMBL:SHE31787.1, ECO:0000313|Proteomes:UP000184295};
RN [1] {ECO:0000313|Proteomes:UP000184295}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 19514 {ECO:0000313|Proteomes:UP000184295};
RA Varghese N., Submissions S.;
RL Submitted (NOV-2016) 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:0000256|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 + 2 H(+) + L-
CC methionine; Xref=Rhea:RHEA:32155, Rhea:RHEA-COMP:10342, Rhea:RHEA-
CC COMP:18582, ChEBI:CHEBI:15378, ChEBI:CHEBI:16708, ChEBI:CHEBI:57844,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:82833, ChEBI:CHEBI:194443;
CC EC=2.4.99.17; Evidence={ECO:0000256|HAMAP-Rule:MF_00113};
CC -!- PATHWAY: tRNA modification; tRNA-queuosine biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_00113}.
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00113}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00113}.
CC -!- SIMILARITY: Belongs to the QueA family. {ECO:0000256|HAMAP-
CC Rule:MF_00113}.
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DR EMBL; FQUL01000002; SHE31787.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1M4SIH2; -.
DR STRING; 1121881.SAMN02745225_00291; -.
DR OrthoDB; 9783887at2; -.
DR UniPathway; UPA00392; -.
DR Proteomes; UP000184295; Unassembled WGS sequence.
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; QueA-like; 1.
DR Gene3D; 3.40.1780.10; QueA-like; 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 NCBIfam; TIGR00113; queA; 1.
DR PANTHER; PTHR30307; S-ADENOSYLMETHIONINE:TRNA RIBOSYLTRANSFERASE-ISOMERASE; 1.
DR PANTHER; PTHR30307:SF0; S-ADENOSYLMETHIONINE:TRNA RIBOSYLTRANSFERASE-ISOMERASE; 1.
DR Pfam; PF02547; Queuosine_synth; 1.
DR SUPFAM; SSF111337; QueA-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00113};
KW Isomerase {ECO:0000313|EMBL:SHE31787.1};
KW Queuosine biosynthesis {ECO:0000256|ARBA:ARBA00022785, ECO:0000256|HAMAP-
KW Rule:MF_00113}; Reference proteome {ECO:0000313|Proteomes:UP000184295};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_00113};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00113}.
SQ SEQUENCE 340 AA; 38186 MW; 99F4D2CC8040FFC8 CRC64;
MFGNYRDIAA YDYELPESKI AQTPLEKRSA SRLLVSDGSS IEDRYVYDLP NILEPGDLVV
VNDSKVFSAR LSLQRSTGGA AEVLLLEEIS DRFYNALLRP SRKLVTGESL YHDGVKVVRV
EKGVRDCEDG ELPVVEVLSN ALIDKIGEIP LPPYIKTKVD DPSRYQTIYA QNYGSAAAPT
AGLHLDEEVF EGFKRRGIEV ATVELMVGID TFKPISEESI DQHKMHSERY IVAPCVWEKV
KAAKRVVAIG TTVVRTLESV ASSNLLEGRT DLYITPGFRF KVVDLLMTNF HTPRSSLLVL
IASFYGPRWR ELYSHALRDG YRFLSFGDAM LIARNDDVVW
//
