ID H6L4G1_SAPGL Unreviewed; 352 AA.
AC H6L4G1;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 59.
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 ECO:0000313|EMBL:AFC22840.1};
GN OrderedLocusNames=SGRA_0095 {ECO:0000313|EMBL:AFC22840.1};
OS Saprospira grandis (strain Lewin).
OC Bacteria; Bacteroidota; Saprospiria; Saprospirales; Saprospiraceae;
OC Saprospira.
OX NCBI_TaxID=984262 {ECO:0000313|EMBL:AFC22840.1, ECO:0000313|Proteomes:UP000007519};
RN [1] {ECO:0000313|EMBL:AFC22840.1, ECO:0000313|Proteomes:UP000007519}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Lewin {ECO:0000313|EMBL:AFC22840.1,
RC ECO:0000313|Proteomes:UP000007519};
RX PubMed=22675601; DOI=10.4056/sigs.2445005;
RA Saw J.H., Yuryev A., Kanbe M., Hou S., Young A.G., Aizawa S., Alam M.;
RT "Complete genome sequencing and analysis of Saprospira grandis str. Lewin,
RT a predatory marine bacterium.";
RL Stand. Genomic Sci. 6:84-93(2012).
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; CP002831; AFC22840.1; -; Genomic_DNA.
DR RefSeq; WP_014373092.1; NC_016940.1.
DR AlphaFoldDB; H6L4G1; -.
DR STRING; 984262.SGRA_0095; -.
DR KEGG; sgn:SGRA_0095; -.
DR eggNOG; COG0809; Bacteria.
DR HOGENOM; CLU_039110_1_0_10; -.
DR OrthoDB; 9805933at2; -.
DR UniPathway; UPA00392; -.
DR Proteomes; UP000007519; 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; 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:AFC22840.1};
KW Queuosine biosynthesis {ECO:0000256|ARBA:ARBA00022785, ECO:0000256|HAMAP-
KW Rule:MF_00113}; Reference proteome {ECO:0000313|Proteomes:UP000007519};
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 352 AA; 40677 MW; 01E63580DB12E76A CRC64;
MKLSQFNFDL PQELIAQYPV ENRDESRLMV VHRDSGKIEH RQFRDIIEYF DDGDVFIMNN
TKVFPARLYG QKEKTGAKIE VFLLRELNEE QKLWDVLVDP ARKIRVGNKL YFNDEDGVEL
LVAEVVDNTT SRGRTIRFLY DGPNEEFRAQ LYKLGQTPLP KYIKRDLEEL DTERYQTIYA
KEVGAVAAPT AGLHMSHEVM KRLELKGVEF AELTLHVGLG TFRNIEVEDL SKHKMDAEYF
KISQPVCDTV NEAIKQGKRR CALGTTSMRS IESSVSAHSL LKPAEGWTNR FIYPPYDFSI
ADCMITNFHL PKSSLVIMIC AFGGYDLMME AYRQAVEQKY RFYSYGDAML IL
//
