TRUA1_DESPS
ID TRUA1_DESPS Reviewed; 251 AA.
AC Q6ANM1;
DT 26-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2004, sequence version 1.
DT 03-AUG-2022, entry version 96.
DE RecName: Full=tRNA pseudouridine synthase A 1 {ECO:0000255|HAMAP-Rule:MF_00171};
DE EC=5.4.99.12 {ECO:0000255|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA pseudouridine(38-40) synthase {ECO:0000255|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA pseudouridylate synthase I 1 {ECO:0000255|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA-uridine isomerase I 1 {ECO:0000255|HAMAP-Rule:MF_00171};
GN Name=truA1 {ECO:0000255|HAMAP-Rule:MF_00171}; OrderedLocusNames=DP1324;
OS Desulfotalea psychrophila (strain LSv54 / DSM 12343).
OC Bacteria; Proteobacteria; Deltaproteobacteria; Desulfobacterales;
OC Desulfocapsaceae; Desulfotalea.
OX NCBI_TaxID=177439;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 12343 / LSv54;
RX PubMed=15305914; DOI=10.1111/j.1462-2920.2004.00665.x;
RA Rabus R., Ruepp A., Frickey T., Rattei T., Fartmann B., Stark M., Bauer M.,
RA Zibat A., Lombardot T., Becker I., Amann J., Gellner K., Teeling H.,
RA Leuschner W.D., Gloeckner F.-O., Lupas A.N., Amann R., Klenk H.-P.;
RT "The genome of Desulfotalea psychrophila, a sulfate-reducing bacterium from
RT permanently cold Arctic sediments.";
RL Environ. Microbiol. 6:887-902(2004).
CC -!- FUNCTION: Formation of pseudouridine at positions 38, 39 and 40 in the
CC anticodon stem and loop of transfer RNAs. {ECO:0000255|HAMAP-
CC Rule:MF_00171}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=uridine(38/39/40) in tRNA = pseudouridine(38/39/40) in tRNA;
CC Xref=Rhea:RHEA:22376, Rhea:RHEA-COMP:10085, Rhea:RHEA-COMP:10087,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315; EC=5.4.99.12;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00171};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00171}.
CC -!- SIMILARITY: Belongs to the tRNA pseudouridine synthase TruA family.
CC {ECO:0000255|HAMAP-Rule:MF_00171}.
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DR EMBL; CR522870; CAG36053.1; -; Genomic_DNA.
DR RefSeq; WP_011188565.1; NC_006138.1.
DR AlphaFoldDB; Q6ANM1; -.
DR SMR; Q6ANM1; -.
DR STRING; 177439.DP1324; -.
DR EnsemblBacteria; CAG36053; CAG36053; DP1324.
DR KEGG; dps:DP1324; -.
DR eggNOG; COG0101; Bacteria.
DR HOGENOM; CLU_014673_0_1_7; -.
DR OMA; FLYGMVR; -.
DR OrthoDB; 1075262at2; -.
DR Proteomes; UP000000602; Chromosome.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0106029; F:tRNA pseudouridine synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0031119; P:tRNA pseudouridine synthesis; IEA:UniProtKB-UniRule.
DR CDD; cd02570; PseudoU_synth_EcTruA; 1.
DR Gene3D; 3.30.70.580; -; 1.
DR Gene3D; 3.30.70.660; -; 1.
DR HAMAP; MF_00171; TruA; 1.
DR InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR InterPro; IPR001406; PsdUridine_synth_TruA.
DR InterPro; IPR020097; PsdUridine_synth_TruA_a/b_dom.
DR InterPro; IPR020095; PsdUridine_synth_TruA_C.
DR InterPro; IPR020094; TruA/RsuA/RluB/E/F_N.
DR PANTHER; PTHR11142; PTHR11142; 1.
DR Pfam; PF01416; PseudoU_synth_1; 2.
DR PIRSF; PIRSF001430; tRNA_psdUrid_synth; 1.
DR SUPFAM; SSF55120; SSF55120; 1.
DR TIGRFAMs; TIGR00071; hisT_truA; 1.
PE 3: Inferred from homology;
KW Isomerase; Reference proteome; tRNA processing.
FT CHAIN 1..251
FT /note="tRNA pseudouridine synthase A 1"
FT /id="PRO_0000057372"
FT ACT_SITE 52
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00171"
FT BINDING 110
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00171"
SQ SEQUENCE 251 AA; 28550 MW; 0D1D4134D6168E71 CRC64;
MRNICLLIAF DGTDYSGWQK QHHANTIQGE IEARLKRLSV KEISLHGAGR TDAGVHADGM
TAHFHTDTRL TCNDFQRALN RMLPGAIRIL QVREMADDFH ARFAATGKEY HYRLFTGGVI
PPQKRLYMLH QEKPIDQEAM QKCLQIIIGT HDFSSFENTG SRDKTRTGGK GAVRTILEAR
YEQFEEDSWH FVFIGDGFLR NMVRNIVGSI LEVGRGKESV EWFEQALKEK DRNAAGPTAP
AHGLKLFQVF Y
