(data stored in ACNUC7421 zone)

SWISSPROT: DTD_PSEU2

ID   DTD_PSEU2               Reviewed;         145 AA.
AC   Q4ZZH6;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   07-JUN-2005, sequence version 1.
DT   08-MAY-2019, entry version 86.
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};
DE            EC=3.1.1.- {ECO:0000255|HAMAP-Rule:MF_00518};
GN   Name=dtd {ECO:0000255|HAMAP-Rule:MF_00518};
GN   OrderedLocusNames=Psyr_0376;
OS   Pseudomonas syringae pv. syringae (strain B728a).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas; Pseudomonas syringae.
OX   NCBI_TaxID=205918;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=B728a;
RX   PubMed=16043691; DOI=10.1073/pnas.0504930102;
RA   Feil H., Feil W.S., Chain P., Larimer F., Dibartolo G., Copeland A.,
RA   Lykidis A., Trong S., Nolan M., Goltsman E., Thiel J., Malfatti S.,
RA   Loper J.E., Lapidus A., Detter J.C., Land M., Richardson P.M.,
RA   Kyrpides N.C., Ivanova N., Lindow S.E.;
RT   "Comparison of the complete genome sequences of Pseudomonas syringae
RT   pv. syringae B728a and pv. tomato DC3000.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:11064-11069(2005).
CC   -!- FUNCTION: An aminoacyl-tRNA editing enzyme that deacylates
CC       mischarged D-aminoacyl-tRNAs. Also deacylates mischarged glycyl-
CC       tRNA(Ala), protecting cells against glycine mischarging by AlaRS.
CC       Acts via tRNA-based rather than protein-based catalysis; rejects
CC       L-amino acids rather than detecting D-amino acids in the active
CC       site. By recycling D-aminoacyl-tRNA to D-amino acids and free tRNA
CC       molecules, this enzyme counteracts the toxicity associated with
CC       the formation of D-aminoacyl-tRNA entities in vivo and helps
CC       enforce protein L-homochirality. {ECO:0000255|HAMAP-
CC       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 + H(+) +
CC         tRNA; Xref=Rhea:RHEA:13953, Rhea:RHEA-COMP:10123, Rhea:RHEA-
CC         COMP:10124, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:59871, ChEBI:CHEBI:78442, ChEBI:CHEBI:79333;
CC         EC=3.1.1.96; 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
CC       site of the other monomer to allow specific chiral rejection of L-
CC       amino acids. {ECO:0000255|HAMAP-Rule:MF_00518}.
CC   -!- SIMILARITY: Belongs to the DTD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00518}.
DR   EMBL; CP000075; AAY35446.1; -; Genomic_DNA.
DR   RefSeq; WP_011266358.1; NC_007005.1.
DR   RefSeq; YP_233484.1; NC_007005.1.
DR   SMR; Q4ZZH6; -.
DR   STRING; 205918.Psyr_0376; -.
DR   PRIDE; Q4ZZH6; -.
DR   EnsemblBacteria; AAY35446; AAY35446; Psyr_0376.
DR   GeneID; 3365852; -.
DR   KEGG; psb:Psyr_0376; -.
DR   PATRIC; fig|205918.7.peg.383; -.
DR   eggNOG; ENOG4108YYA; Bacteria.
DR   eggNOG; COG1490; LUCA.
DR   HOGENOM; HOG000113982; -.
DR   KO; K07560; -.
DR   OMA; MDVSLTN; -.
DR   BioCyc; PSYR205918:G1G4J-377-MONOMER; -.
DR   Proteomes; UP000000426; Chromosome.
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   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;
DR   PRODOM; Q4ZZH6.
DR   SWISS-2DPAGE; Q4ZZH6.
KW   Complete proteome; Cytoplasm; Hydrolase; RNA-binding; tRNA-binding.
FT   CHAIN         1    145       D-aminoacyl-tRNA deacylase.
FT                                /FTId=PRO_0000259300.
FT   MOTIF       137    138       Gly-cisPro motif, important for rejection
FT                                of L-amino acids. {ECO:0000255|HAMAP-
FT                                Rule:MF_00518}.
SQ   SEQUENCE   145 AA;  15475 MW;  1860E86337BD39B2 CRC64;
     MKGLLQRVRS ARVEVGTEVV GAIEQGILVL VGIEPQDTRA SADKLLHKLL NYRVFSDVEG
     KMNLSLREVG GGLLLVSQFT LAADTKSGLR AGFSKAAPPA LGAELFDYLL SQARIAHPTV
     AAGQFGADMQ VHLINDGPVT FLFDT
//

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