SYDND_ARTS2
ID SYDND_ARTS2 Reviewed; 596 AA.
AC A0JXA1;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 12-DEC-2006, sequence version 1.
DT 03-AUG-2022, entry version 101.
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=Arth_2291;
OS Arthrobacter sp. (strain FB24).
OC Bacteria; Actinobacteria; Micrococcales; Micrococcaceae; Arthrobacter.
OX NCBI_TaxID=290399;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FB24;
RX PubMed=24501649; DOI=10.4056/sigs.4438185;
RA Nakatsu C.H., Barabote R., Thompson S., Bruce D., Detter C., Brettin T.,
RA Han C., Beasley F., Chen W., Konopka A., Xie G.;
RT "Complete genome sequence of Arthrobacter sp. strain FB24.";
RL Stand. Genomic Sci. 9:106-116(2013).
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; CP000454; ABK03671.1; -; Genomic_DNA.
DR RefSeq; WP_011692135.1; NC_008541.1.
DR AlphaFoldDB; A0JXA1; -.
DR SMR; A0JXA1; -.
DR STRING; 290399.Arth_2291; -.
DR PRIDE; A0JXA1; -.
DR EnsemblBacteria; ABK03671; ABK03671; Arth_2291.
DR KEGG; art:Arth_2291; -.
DR eggNOG; COG0173; Bacteria.
DR HOGENOM; CLU_014330_3_2_11; -.
DR OMA; YQLDVEM; -.
DR OrthoDB; 226836at2; -.
DR Proteomes; UP000000754; 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..596
FT /note="Aspartate--tRNA(Asp/Asn) ligase"
FT /id="PRO_1000006633"
FT REGION 193..196
FT /note="Aspartate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT REGION 559..596
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 578..596
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 169
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 215..217
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 215
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 224
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 447
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 481
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 488
FT /ligand="L-aspartate"
FT /ligand_id="ChEBI:CHEBI:29991"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT BINDING 533..536
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT SITE 31
FT /note="Important for tRNA non-discrimination"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
FT SITE 77
FT /note="Important for tRNA non-discrimination"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00044"
SQ SEQUENCE 596 AA; 65331 MW; C92073621960756E CRC64;
MLRTHDLGSL RSEHIGQTVT LAGWVGRRRD HGGVAFVDLR DASGVSQVVV REEEVFHGLR
NEYVLQVIGT VSQRPEGNEN PALATGQIEV IAEKVTILNT SDPLPFQIDE HVEVGEEARL
KHRYLDLRRP GPARNMRLRS EANRVARELL HRDGYVEIET PTLTRSTPEG ARDFVVPARL
APGSWYALPQ SPQLFKQLLQ VGGFEKYYQI ARCYRDEDFR ADRQPEFTQL DIEASFVEQD
DIISLGESIV KALWQLIDVE IPTPIQRITY ADAMARYGSD KPDLRFGLEL TELTEFFKDT
NFGVFKAPYV GAVVMPGGAS QARRALDAWQ EWAKQRGAKG LAYVLFKEDG ELAGPVAKNL
TDTERAGLAD AVGAKPGDCI FFAAGEKTPS RALLGAARVE IGHRTGLINP ADWAFCWVVD
APMFEPAAAA VASGDVAVGA GQWTAVHHAF TSPKPEFMDS FDKDPESALS YAYDIVCNGN
EIGGGSIRIH ERDVQERVFE LMGLDKADAE TKFGFLLEGF KFGAPPHGGI AFGWDRVVAL
LAGVESIRDV IAFPKSGGGY DPLTQAPAPI TAQQRKEAGV DFKPEAKKAD PGATKA
