ID   TRUA_MYCGE              Reviewed;         244 AA.
AC   P47428; Q49300;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 1.
DT   03-AUG-2022, entry version 127.
DE   RecName: Full=tRNA pseudouridine synthase A;
DE            EC=5.4.99.12;
DE   AltName: Full=tRNA pseudouridine(38-40) synthase;
DE   AltName: Full=tRNA pseudouridylate synthase I;
DE   AltName: Full=tRNA-uridine isomerase I;
GN   Name=truA; Synonyms=hisT; OrderedLocusNames=MG182;
OS   Mycoplasma genitalium (strain ATCC 33530 / DSM 19775 / NCTC 10195 / G37)
OS   (Mycoplasmoides genitalium).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX   NCBI_TaxID=243273;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33530 / DSM 19775 / NCTC 10195 / G37;
RX   PubMed=7569993; DOI=10.1126/science.270.5235.397;
RA   Fraser C.M., Gocayne J.D., White O., Adams M.D., Clayton R.A.,
RA   Fleischmann R.D., Bult C.J., Kerlavage A.R., Sutton G.G., Kelley J.M.,
RA   Fritchman J.L., Weidman J.F., Small K.V., Sandusky M., Fuhrmann J.L.,
RA   Nguyen D.T., Utterback T.R., Saudek D.M., Phillips C.A., Merrick J.M.,
RA   Tomb J.-F., Dougherty B.A., Bott K.F., Hu P.-C., Lucier T.S.,
RA   Peterson S.N., Smith H.O., Hutchison C.A. III, Venter J.C.;
RT   "The minimal gene complement of Mycoplasma genitalium.";
RL   Science 270:397-403(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-102 AND 129-244.
RC   STRAIN=ATCC 33530 / DSM 19775 / NCTC 10195 / G37;
RX   PubMed=8253680; DOI=10.1128/jb.175.24.7918-7930.1993;
RA   Peterson S.N., Hu P.-C., Bott K.F., Hutchison C.A. III;
RT   "A survey of the Mycoplasma genitalium genome by using random sequencing.";
RL   J. Bacteriol. 175:7918-7930(1993).
CC   -!- FUNCTION: Formation of pseudouridine at positions 38, 39 and 40 in the
CC       anticodon stem and loop of transfer RNAs. {ECO:0000250}.
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   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the tRNA pseudouridine synthase TruA family.
CC       {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; L43967; AAC71401.1; -; Genomic_DNA.
DR   EMBL; U02176; AAD12460.1; -; Genomic_DNA.
DR   EMBL; U02100; AAD12372.1; -; Genomic_DNA.
DR   PIR; B64220; B64220.
DR   RefSeq; WP_009885867.1; NZ_AAGX01000007.1.
DR   AlphaFoldDB; P47428; -.
DR   SMR; P47428; -.
DR   STRING; 243273.MG_182; -.
DR   EnsemblBacteria; AAC71401; AAC71401; MG_182.
DR   KEGG; mge:MG_182; -.
DR   eggNOG; COG0101; Bacteria.
DR   HOGENOM; CLU_014673_0_1_14; -.
DR   OMA; FLYGMVR; -.
DR   OrthoDB; 1075262at2; -.
DR   BioCyc; MGEN243273:G1GJ2-206-MON; -.
DR   Proteomes; UP000000807; Chromosome.
DR   GO; GO:0009982; F:pseudouridine synthase activity; IBA:GO_Central.
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; IBA:GO_Central.
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; 1.
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..244
FT                   /note="tRNA pseudouridine synthase A"
FT                   /id="PRO_0000057409"
FT   ACT_SITE        52
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000250"
FT   BINDING         110
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   CONFLICT        13
FT                   /note="S -> I (in Ref. 2; AAD12460)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   244 AA;  27597 MW;  AA1071218B916492 CRC64;
     MARYLGIVSY DGSYFKGWAI QPNLATIQGL LEQSFSLIIG RKIKVIGSGR TDKGVHAINQ
     TFHVDINGEI NLNLLIRKIN QLIKPHCIVK TLVLVNDSFH ARFQVKTKVY EYLINCGNLN
     PLQFNYVWQL NQQLDLEKLK ADATLFLGKK NFLSFSSSIH TDSIRTISKI TIQKETNQLV
     RLTFFGSGFL RSQVRMIVAC LVNLNTNKMA LETVAKLFEH PKKGSCVVKA PSCGLYLKTV
     VYEK