ID   DTD_PARXL               Reviewed;         152 AA.
AC   Q13UB7;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   25-MAY-2022, entry version 90.
DE   RecName: Full=D-aminoacyl-tRNA deacylase {ECO:0000255|HAMAP-Rule:MF_00518};
DE            Short=DTD {ECO:0000255|HAMAP-Rule:MF_00518};
DE            EC=3.1.1.96 {ECO:0000255|HAMAP-Rule:MF_00518};
DE   AltName: Full=Gly-tRNA(Ala) deacylase {ECO:0000255|HAMAP-Rule:MF_00518};
GN   Name=dtd {ECO:0000255|HAMAP-Rule:MF_00518}; OrderedLocusNames=Bxeno_A3784;
GN   ORFNames=Bxe_A0612;
OS   Paraburkholderia xenovorans (strain LB400).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=266265;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LB400;
RX   PubMed=17030797; DOI=10.1073/pnas.0606924103;
RA   Chain P.S.G., Denef V.J., Konstantinidis K.T., Vergez L.M., Agullo L.,
RA   Reyes V.L., Hauser L., Cordova M., Gomez L., Gonzalez M., Land M., Lao V.,
RA   Larimer F., LiPuma J.J., Mahenthiralingam E., Malfatti S.A., Marx C.J.,
RA   Parnell J.J., Ramette A., Richardson P., Seeger M., Smith D., Spilker T.,
RA   Sul W.J., Tsoi T.V., Ulrich L.E., Zhulin I.B., Tiedje J.M.;
RT   "Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome
RT   shaped for versatility.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:15280-15287(2006).
CC   -!- FUNCTION: An aminoacyl-tRNA editing enzyme that deacylates mischarged
CC       D-aminoacyl-tRNAs. Also deacylates mischarged glycyl-tRNA(Ala),
CC       protecting cells against glycine mischarging by AlaRS. Acts via tRNA-
CC       based rather than protein-based catalysis; rejects L-amino acids rather
CC       than detecting D-amino acids in the active site. By recycling D-
CC       aminoacyl-tRNA to D-amino acids and free tRNA molecules, this enzyme
CC       counteracts the toxicity associated with the formation of D-aminoacyl-
CC       tRNA entities in vivo and helps enforce protein L-homochirality.
CC       {ECO:0000255|HAMAP-Rule:MF_00518}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=glycyl-tRNA(Ala) + H2O = glycine + H(+) + tRNA(Ala);
CC         Xref=Rhea:RHEA:53744, Rhea:RHEA-COMP:9657, Rhea:RHEA-COMP:13640,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57305,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:78522; EC=3.1.1.96;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00518};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a D-aminoacyl-tRNA + H2O = a D-alpha-amino acid + a tRNA +
CC         H(+); Xref=Rhea:RHEA:13953, Rhea:RHEA-COMP:10123, Rhea:RHEA-
CC         COMP:10124, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:59871,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:79333; EC=3.1.1.96;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00518};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00518}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00518}.
CC   -!- DOMAIN: A Gly-cisPro motif from one monomer fits into the active site
CC       of the other monomer to allow specific chiral rejection of L-amino
CC       acids. {ECO:0000255|HAMAP-Rule:MF_00518}.
CC   -!- SIMILARITY: Belongs to the DTD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00518}.
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DR   EMBL; CP000270; ABE32322.1; -; Genomic_DNA.
DR   RefSeq; WP_011489807.1; NZ_CP008760.1.
DR   AlphaFoldDB; Q13UB7; -.
DR   SMR; Q13UB7; -.
DR   STRING; 266265.Bxe_A0612; -.
DR   EnsemblBacteria; ABE32322; ABE32322; Bxe_A0612.
DR   KEGG; bxb:DR64_2780; -.
DR   KEGG; bxe:Bxe_A0612; -.
DR   PATRIC; fig|266265.5.peg.4002; -.
DR   eggNOG; COG1490; Bacteria.
DR   OMA; GVFQAHM; -.
DR   OrthoDB; 1862614at2; -.
DR   Proteomes; UP000001817; Chromosome 1.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051499; F:D-aminoacyl-tRNA deacylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0106026; F:Gly-tRNA(Ala) hydrolase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0043908; F:Ser(Gly)-tRNA(Ala) hydrolase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0019478; P:D-amino acid catabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00563; Dtyr_deacylase; 1.
DR   Gene3D; 3.50.80.10; -; 1.
DR   HAMAP; MF_00518; Deacylase_Dtd; 1.
DR   InterPro; IPR003732; Daa-tRNA_deacyls_DTD.
DR   InterPro; IPR023509; DTD-like_sf.
DR   PANTHER; PTHR10472; PTHR10472; 1.
DR   Pfam; PF02580; Tyr_Deacylase; 1.
DR   SUPFAM; SSF69500; SSF69500; 1.
DR   TIGRFAMs; TIGR00256; TIGR00256; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Hydrolase; Reference proteome; RNA-binding; tRNA-binding.
FT   CHAIN           1..152
FT                   /note="D-aminoacyl-tRNA deacylase"
FT                   /id="PRO_0000259268"
FT   MOTIF           142..143
FT                   /note="Gly-cisPro motif, important for rejection of L-amino
FT                   acids"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00518"
SQ   SEQUENCE   152 AA;  16110 MW;  9A3395115F2ACC45 CRC64;
     MIALIQRVRR AEVRVADRVT GAIEAGLLAL VCAERGDTEA AADRLLAKVL GYRVFSDAAG
     KMNLSVQNLD GAGRAGGLLL VSQFTLAADT NSGLRPSFTP AAPPDEGKRL FDYFVAAARA
     KHPVVETGEF GADMQVSLVN DGPVTFWLQT HA