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Database: UniProt
Entry: Q2B1C6_9BACI
LinkDB: Q2B1C6_9BACI
Original site: Q2B1C6_9BACI 
ID   Q2B1C6_9BACI            Unreviewed;       591 AA.
AC   Q2B1C6;
DT   04-APR-2006, integrated into UniProtKB/TrEMBL.
DT   04-APR-2006, sequence version 1.
DT   27-MAR-2024, entry version 108.
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   ECO:0000313|EMBL:EAR63651.1};
GN   ORFNames=B14911_01625 {ECO:0000313|EMBL:EAR63651.1};
OS   Bacillus sp. NRRL B-14911.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX   NCBI_TaxID=313627 {ECO:0000313|EMBL:EAR63651.1, ECO:0000313|Proteomes:UP000004554};
RN   [1] {ECO:0000313|EMBL:EAR63651.1, ECO:0000313|Proteomes:UP000004554}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NRRL B-14911 {ECO:0000313|EMBL:EAR63651.1,
RC   ECO:0000313|Proteomes:UP000004554};
RA   Siefert J., Ferriera S., Johnson J., Kravitz S., Halpern A., Remington K.,
RA   Beeson K., Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL   Submitted (FEB-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: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: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-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:EAR63651.1}.
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DR   EMBL; AAOX01000042; EAR63651.1; -; Genomic_DNA.
DR   RefSeq; WP_009796208.1; NZ_CH672368.1.
DR   AlphaFoldDB; Q2B1C6; -.
DR   GeneID; 85553473; -.
DR   HOGENOM; CLU_014330_3_2_9; -.
DR   Proteomes; UP000004554; 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:0016740; F:transferase activity; IEA:UniProt.
DR   GO; GO:0006422; P:aspartyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00777; AspRS_core; 1.
DR   CDD; cd04317; EcAspRS_like_N; 1.
DR   Gene3D; 3.30.1360.30; GAD-like domain; 1.
DR   Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 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; IPR047089; Asp-tRNA-ligase_1_N.
DR   InterPro; IPR002312; Asp/Asn-tRNA-synth_IIb.
DR   InterPro; IPR047090; AspRS_core.
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   NCBIfam; TIGR00459; aspS_bact; 1.
DR   PANTHER; PTHR22594:SF5; ASPARTATE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR22594; ASPARTYL/LYSYL-TRNA SYNTHETASE; 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; SSF55681; Class II aaRS and biotin synthetases; 1.
DR   SUPFAM; SSF55261; GAD domain-like; 1.
DR   SUPFAM; SSF50249; Nucleic acid-binding proteins; 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};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, 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}.
FT   DOMAIN          143..557
FT                   /note="Aminoacyl-transfer RNA synthetases class-II family
FT                   profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50862"
FT   REGION          200..203
FT                   /note="Aspartate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         176
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         222..224
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         222
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         231
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         450
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         484
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         491
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   BINDING         536..539
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
FT   SITE            84
FT                   /note="Important for tRNA non-discrimination"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00044"
SQ   SEQUENCE   591 AA;  66364 MW;  1A6625248245E4F3 CRC64;
     MFGRTYFCGE VTEKSIGEKV TLKGWVQKRR DLGGLIFIDL RDRTGLVQVV FNPETSPEAL
     AAAEKIRNEY VLSVEGKVVA REPGTINENL PTGKIEVSAE AVTIINEAKT PPFVIADQTD
     VSEDVRLKYR YLDFRRPVMF ETFKMRHQVT KSIRDYLDSE GFLDIETPIL TKSTPEGARD
     YLVPSRVHPG EFYALPQSPQ IFKQLLMVGG IERYYQIARC FRDEDLRADR QPEFTQIDIE
     TSFMSQEDII SMTEQMMTKV MKEVKGIDIT LPIQRMTYQE AMDRYGSDKP DTRFAMELVN
     LSETLSNSGF KVFAGAISSG GEVKAINVKD AASKYSRKDI DALTEFASRY GAKGLAWLKA
     EEEGLKGPIA KFVAEEEQAA IKELLGVETG DLLLFVADKK SVVADALGAL RLKLGKELGL
     IDQSLFNFLW VTEWPLLEFD EEEGRYYAAH HPFTMPNRED LEYLDTDPSK VKAQAYDLVL
     NGYELGGGSL RIFEREIQEK MFSVLGFSKE EAREQFGFLL EAFEYGTPPH GGIALGLDRL
     VMLLAGSSNL RDTIAFPKTA SASCLLTNAP GEVSEAQLND LHLQLNLKKS E
//
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