DTD_CANGA
ID DTD_CANGA Reviewed; 149 AA.
AC Q6FT39;
DT 15-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 88.
DE RecName: Full=D-aminoacyl-tRNA deacylase {ECO:0000250|UniProtKB:Q8IIS0};
DE Short=DTD;
DE EC=3.1.1.96 {ECO:0000250|UniProtKB:Q8IIS0};
DE AltName: Full=Gly-tRNA(Ala) deacylase {ECO:0000250|UniProtKB:Q8IIS0};
GN Name=DTD1; OrderedLocusNames=CAGL0G05610g;
OS Candida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL
OS Y-65) (Yeast) (Torulopsis glabrata).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Nakaseomyces;
OC Nakaseomyces/Candida clade.
OX NCBI_TaxID=284593;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65;
RX PubMed=15229592; DOI=10.1038/nature02579;
RA Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I.,
RA de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L.,
RA Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S.,
RA Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J.,
RA Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E.,
RA Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C.,
RA Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M.,
RA Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S.,
RA Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F.,
RA Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M.,
RA Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M.,
RA Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C.,
RA Weissenbach J., Wincker P., Souciet J.-L.;
RT "Genome evolution in yeasts.";
RL Nature 430:35-44(2004).
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:0000250|UniProtKB:Q8IIS0}.
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:0000250|UniProtKB:Q8IIS0};
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:0000250|UniProtKB:Q8IIS0};
CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:Q8IIS0}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q8IIS0}.
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:0000250|UniProtKB:Q8IIS0}.
CC -!- SIMILARITY: Belongs to the DTD family. {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; CR380953; CAG59532.1; -; Genomic_DNA.
DR RefSeq; XP_446605.1; XM_446605.1.
DR AlphaFoldDB; Q6FT39; -.
DR SMR; Q6FT39; -.
DR STRING; 5478.XP_446605.1; -.
DR EnsemblFungi; CAG59532; CAG59532; CAGL0G05610g.
DR GeneID; 2888282; -.
DR KEGG; cgr:CAGL0G05610g; -.
DR CGD; CAL0130653; CAGL0G05610g.
DR VEuPathDB; FungiDB:CAGL0G05610g; -.
DR eggNOG; KOG3323; Eukaryota.
DR HOGENOM; CLU_076901_0_4_1; -.
DR InParanoid; Q6FT39; -.
DR Proteomes; UP000002428; Chromosome G.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0097358; F:D-leucyl-tRNA(Leu) deacylase activity; IEA:EnsemblFungi.
DR GO; GO:0051500; F:D-tyrosyl-tRNA(Tyr) deacylase activity; IEA:EnsemblFungi.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:1900832; P:D-leucine catabolic process; IEA:EnsemblFungi.
DR GO; GO:1900829; P:D-tyrosine catabolic process; IEA:EnsemblFungi.
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..149
FT /note="D-aminoacyl-tRNA deacylase"
FT /id="PRO_0000164630"
FT MOTIF 139..140
FT /note="Gly-cisPro motif, important for rejection of L-amino
FT acids"
FT /evidence="ECO:0000250|UniProtKB:Q8IIS0"
SQ SEQUENCE 149 AA; 16590 MW; 909859E0BF2DED8D CRC64;
MRIVIQKVSQ AMVKVDNEIV SQIAKGYMLL VGISTEDTIA DAQKLSNKVL NLRLFETGDQ
FWKHSIQDVQ GEILSVSQFT LMARTKKGNK PDFHKAQKGE HAQELYNQFL DLLKTTLGAD
KVKDGQFGAM MSCSLTNEGP VTIILDSTE
