ID   A0A372G6U1_9ACTN        Unreviewed;       586 AA.
AC   A0A372G6U1;
DT   07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT   07-NOV-2018, sequence version 1.
DT   03-AUG-2022, entry version 17.
DE   RecName: Full=Aspartate--tRNA(Asp/Asn) ligase {ECO:0000256|HAMAP-Rule:MF_00044};
DE            EC=6.1.1.23 {ECO:0000256|HAMAP-Rule:MF_00044};
DE   AltName: Full=Aspartyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00044};
DE            Short=AspRS {ECO:0000256|HAMAP-Rule:MF_00044};
DE   AltName: Full=Non-discriminating aspartyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00044};
DE            Short=ND-AspRS {ECO:0000256|HAMAP-Rule:MF_00044};
GN   Name=aspS {ECO:0000256|HAMAP-Rule:MF_00044};
GN   ORFNames=D0T12_33640 {ECO:0000313|EMBL:RFS81108.1};
OS   Actinomadura sp. LHW52907.
OC   Bacteria; Actinobacteria; Streptosporangiales; Thermomonosporaceae;
OC   Actinomadura; unclassified Actinomadura.
OX   NCBI_TaxID=2303421 {ECO:0000313|EMBL:RFS81108.1, ECO:0000313|Proteomes:UP000262882};
RN   [1] {ECO:0000313|EMBL:RFS81108.1, ECO:0000313|Proteomes:UP000262882}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LHW52907 {ECO:0000313|EMBL:RFS81108.1,
RC   ECO:0000313|Proteomes:UP000262882};
RA   Li L., Lin H.W.;
RT   "Actinomadura spongicola sp. nov., isolated from marine sponge Leucetta
RT   chagosensis.";
RL   Submitted (AUG-2018) 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:0000256|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:0000256|HAMAP-
CC         Rule:MF_00044};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00044}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00044}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       Type 1 subfamily. {ECO:0000256|ARBA:ARBA00006303, ECO:0000256|HAMAP-
CC       Rule:MF_00044}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:RFS81108.1}.
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DR   EMBL; QVNQ01000016; RFS81108.1; -; Genomic_DNA.
DR   EnsemblBacteria; RFS81108; RFS81108; D0T12_33640.
DR   Proteomes; UP000262882; Unassembled WGS sequence.
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 {ECO:0000256|ARBA:ARBA00023146,
KW   ECO:0000256|HAMAP-Rule:MF_00044};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00044}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00044};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00044};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00044};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00044}; Reference proteome {ECO:0000313|Proteomes:UP000262882}.
FT   DOMAIN          148..549
FT                   /note="AA_TRNA_LIGASE_II"
FT                   /evidence="ECO:0000259|PROSITE:PS50862"
FT   REGION          193..196
FT                   /note="Aspartate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   REGION          559..586
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         169
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         215..217
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         215
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         224
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         442
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         476
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         483
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         528..531
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   SITE            31
FT                   /note="Important for tRNA non-discrimination"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   SITE            77
FT                   /note="Important for tRNA non-discrimination"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
SQ   SEQUENCE   586 AA;  65085 MW;  36F9A99F0DA99CE6 CRC64;
     MIRSHEAGTL RREHAGRQVT LAGWVGRRRD HGGVTFIDLR DASGVAQVVF REEDTAHDLR
     SEFCVKVVGE VRVRPEGNEN PELPTGDVEV AATDIEVLSD AAPLPFPIEG DVNVNEEIRL
     KYRYLDLRRD AVARAMRIRS EASFLTHEVM REHGFVNVET PTLTRSTPEG ARDFLVPVRL
     QPGHWYALPQ SPQLFKQLLM VGGLERYYQI ARCYRDEDFR ADRQPEFTQI DIEMSFCDQA
     DVQTVGEDLV ARLWKEIAGY EIPRPIPHIT YADAMARYGS DKPDLRFGVE LTDMTEYFAQ
     TSFRVFQAPY VGAVVMPGGA SQTRRELDAW QDWAKARGAR GLAYVLVQDD GTLGGPVAKN
     LSDTEKSGLA AKVGASPGDA VFFGAGRRHA TQELLGAARL EIGRRRDLID ETAWEFVWVV
     DAPIFEPVED DRGEQVGWTS VHHPFTAPKP EFADTFQDDP GGALANAYDL VLNGTEIGGG
     SIRIHRAEMQ QRVFDVLGLS KEEAESKFGF LLEAFKFGPP PHGGIAFGWD RIVMLLARQD
     SIRDVIAFPK AASGYDPLTA APTPITPQQR AEAGVDVIPE DEPAES
//