GLUQ_PSYA2
ID GLUQ_PSYA2 Reviewed; 335 AA.
AC Q4FQ23;
DT 11-OCT-2005, integrated into UniProtKB/Swiss-Prot.
DT 30-AUG-2005, sequence version 1.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=Glutamyl-Q tRNA(Asp) synthetase;
DE Short=Glu-Q-RSs;
DE EC=6.1.1.-;
GN Name=gluQ; OrderedLocusNames=Psyc_2038;
OS Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Psychrobacter.
OX NCBI_TaxID=259536;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17307 / VKM B-2377 / 273-4;
RX PubMed=20154119; DOI=10.1128/aem.02101-09;
RA Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N.,
RA Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C.,
RA Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P.,
RA Murray A., Thomashow M., Tiedje J.M.;
RT "The genome sequence of Psychrobacter arcticus 273-4, a psychroactive
RT Siberian permafrost bacterium, reveals mechanisms for adaptation to low-
RT temperature growth.";
RL Appl. Environ. Microbiol. 76:2304-2312(2010).
CC -!- FUNCTION: Catalyzes the tRNA-independent activation of glutamate in
CC presence of ATP and the subsequent transfer of glutamate onto a
CC tRNA(Asp). Glutamate is transferred on the 2-amino-5-(4,5-dihydroxy-2-
CC cyclopenten-1-yl) moiety of the queuosine in the wobble position of the
CC QUC anticodon (By similarity). {ECO:0000250}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000250};
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC GluQ subfamily. {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; CP000082; AAZ19885.1; -; Genomic_DNA.
DR RefSeq; WP_011281292.1; NC_007204.1.
DR AlphaFoldDB; Q4FQ23; -.
DR SMR; Q4FQ23; -.
DR STRING; 259536.Psyc_2038; -.
DR EnsemblBacteria; AAZ19885; AAZ19885; Psyc_2038.
DR KEGG; par:Psyc_2038; -.
DR eggNOG; COG0008; Bacteria.
DR HOGENOM; CLU_015768_0_1_6; -.
DR OMA; DADTERC; -.
DR OrthoDB; 1409413at2; -.
DR Proteomes; UP000000546; Chromosome.
DR GO; GO:0004812; F:aminoacyl-tRNA ligase activity; IEA:UniProtKB-KW.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0043039; P:tRNA aminoacylation; IEA:InterPro.
DR Gene3D; 3.40.50.620; -; 1.
DR InterPro; IPR000924; Glu/Gln-tRNA-synth.
DR InterPro; IPR020058; Glu/Gln-tRNA-synth_Ib_cat-dom.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR Pfam; PF00749; tRNA-synt_1c; 1.
DR PRINTS; PR00987; TRNASYNTHGLU.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Ligase; Metal-binding;
KW Nucleotide-binding; Reference proteome; Zinc.
FT CHAIN 1..335
FT /note="Glutamyl-Q tRNA(Asp) synthetase"
FT /id="PRO_0000208319"
FT MOTIF 16..26
FT /note="'HIGH' region"
FT MOTIF 268..272
FT /note="'KMSKS' region"
FT BINDING 13..17
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000250"
FT BINDING 49
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000250"
FT BINDING 104
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 106
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 154
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 158
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 211
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000250"
FT BINDING 229
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000250"
FT BINDING 271
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
SQ SEQUENCE 335 AA; 38100 MW; FA1E5EB102B0C39E CRC64;
MPITRTLPQP IGRFAPSPTG ELHLGSLTTA LASFCHIKSI DGKWLLRIED TDTERCDRQF
TEQILIDLEA LGLNWDDDVI FQSERIDIYN DYISSVLRPL TYSCQCSRKR LERYWTQQEQ
QTALTDANIS TDLSVSVNND KRVDSHLLPN RQRYPRFCIK ANLSPTQNKL RIQLPDYCIG
FNDGIQGIQW DNPQQTLGDM VARRQDGMIN YILAASLDDG LQQVTHIMRG LDILPMTTAQ
ISIMQAARLP TISHWYHLPL ICNPDGQKLS KQNLAQPIDT RHPSKLLAYA LKLLGQLPVD
HDTPERMLNQ AISQWDNAPL QGRQSLNMAT IVGEK