SYDND_ACIAC
ID SYDND_ACIAC Reviewed; 604 AA.
AC A1TT99;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 102.
DE RecName: Full=Aspartate--tRNA(Asp/Asn) ligase {ECO:0000255|HAMAP-Rule:MF_00044};
DE EC=6.1.1.23 {ECO:0000255|HAMAP-Rule:MF_00044};
DE AltName: Full=Aspartyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00044};
DE Short=AspRS {ECO:0000255|HAMAP-Rule:MF_00044};
DE AltName: Full=Non-discriminating aspartyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00044};
DE Short=ND-AspRS {ECO:0000255|HAMAP-Rule:MF_00044};
GN Name=aspS {ECO:0000255|HAMAP-Rule:MF_00044}; OrderedLocusNames=Aave_3637;
OS Acidovorax citrulli (strain AAC00-1) (Acidovorax avenae subsp. citrulli).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Acidovorax.
OX NCBI_TaxID=397945;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AAC00-1;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Dalin E., Tice H., Pitluck S., Kiss H., Brettin T.,
RA Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Kim E., Stahl D., Richardson P.;
RT "Complete sequence of Acidovorax avenae subsp. citrulli AAC00-1.";
RL Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Aspartyl-tRNA synthetase with relaxed tRNA specificity since
CC it is able to aspartylate not only its cognate tRNA(Asp) but also
CC tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first
CC activated by ATP to form Asp-AMP and then transferred to the acceptor
CC end of tRNA(Asp/Asn). {ECO:0000255|HAMAP-Rule:MF_00044}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-aspartate + tRNA(Asx) = AMP + diphosphate + L-
CC aspartyl-tRNA(Asx); Xref=Rhea:RHEA:18349, Rhea:RHEA-COMP:9710,
CC Rhea:RHEA-COMP:9711, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:78442, ChEBI:CHEBI:78516,
CC ChEBI:CHEBI:456215; EC=6.1.1.23; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00044};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00044}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00044}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC Type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_00044}.
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DR EMBL; CP000512; ABM34187.1; -; Genomic_DNA.
DR RefSeq; WP_011796684.1; NC_008752.1.
DR AlphaFoldDB; A1TT99; -.
DR SMR; A1TT99; -.
DR STRING; 397945.Aave_3637; -.
DR PRIDE; A1TT99; -.
DR EnsemblBacteria; ABM34187; ABM34187; Aave_3637.
DR KEGG; aav:Aave_3637; -.
DR eggNOG; COG0173; Bacteria.
DR HOGENOM; CLU_014330_3_2_4; -.
DR OMA; YQLDVEM; -.
DR OrthoDB; 226836at2; -.
DR Proteomes; UP000002596; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004815; F:aspartate-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0050560; F:aspartate-tRNA(Asn) ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0006422; P:aspartyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR Gene3D; 2.40.50.140; -; 1.
DR Gene3D; 3.30.1360.30; -; 1.
DR Gene3D; 3.30.930.10; -; 1.
DR HAMAP; MF_00044; Asp_tRNA_synth_type1; 1.
DR InterPro; IPR004364; Aa-tRNA-synt_II.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR004524; Asp-tRNA-ligase_1.
DR InterPro; IPR002312; Asp/Asn-tRNA-synth_IIb.
DR InterPro; IPR004115; GAD-like_sf.
DR InterPro; IPR029351; GAD_dom.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR004365; NA-bd_OB_tRNA.
DR PANTHER; PTHR22594:SF5; PTHR22594:SF5; 1.
DR Pfam; PF02938; GAD; 1.
DR Pfam; PF00152; tRNA-synt_2; 1.
DR Pfam; PF01336; tRNA_anti-codon; 1.
DR PRINTS; PR01042; TRNASYNTHASP.
DR SUPFAM; SSF50249; SSF50249; 1.
DR SUPFAM; SSF55261; SSF55261; 1.
DR SUPFAM; SSF55681; SSF55681; 1.
DR TIGRFAMs; TIGR00459; aspS_bact; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT CHAIN 1..604
FT /note="Aspartate--tRNA(Asp/Asn) ligase"
FT /id="PRO_1000006624"
FT REGION 198..201
FT /note="Aspartate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 174
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 220..222
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 220
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 229
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 460
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 494
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 501
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 546..549
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT SITE 32
FT /note="Important for tRNA non-discrimination"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT SITE 83
FT /note="Important for tRNA non-discrimination"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
SQ SEQUENCE 604 AA; 67975 MW; 4E8627A04A536535 CRC64;
MAMRSHYCGL VTEALMGQTV TLAGWVNRRR DHGGVIFIDL RDREGNVQVV CDPDRADMFK
TAEGVRNEFC VQVKGLVRAR PEGTTNDSLK SGRIEVLCHE LNVLNPSVTP PFQMDDENLS
ETTRLTHRVL DLRRPYMQRN LMLRYKTAIQ VRNFLDKEGF IDIETPMLGK STPEGARDYL
VPSRVHDGQF FALPQSPQLY KQMLMVAGYD RYYQITKCFR DEDLRADRQP EFTQIDCETS
FLNEEEIRAI FQRMVTEVFK TQLDVDLGEF PIMTYQDAAF RFGSDKPDLR VKLEFTELTE
VMKDVDFKVF SGAANMQGGR VVALRVPGGA RENGGLSRGE IDAYTEFVKI YGAKGLAYIK
VNELAKGRDG LQSPIVKNIH DAAIAEILKR TGAQDGDLLF FGADKTKVVN DAIGALRLKI
GHSEFGRKNG LFENVWAPLW VVDFPMFEYD EDDARWVAVH HPFTSPKDGH EDLMDTDPGK
CLAKAYDMVL NGWELGGGSV RIHRAEVQSK VFAALKLTPE DARAKFGYLL DALQYGAPPH
GGLAFGLDRL ITLMTGAESI RDVIAFPKTQ RAQDLLTQAP SPVDEKQLRE LHIRLRNPDA
AKAA
