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Database: UniProt
Entry: A0A3A9UXG3_9FLAO
LinkDB: A0A3A9UXG3_9FLAO
Original site: A0A3A9UXG3_9FLAO 
ID   A0A3A9UXG3_9FLAO        Unreviewed;       493 AA.
AC   A0A3A9UXG3;
DT   05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT   05-DEC-2018, sequence version 1.
DT   24-JAN-2024, entry version 15.
DE   RecName: Full=Cysteine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00041};
DE            EC=6.1.1.16 {ECO:0000256|HAMAP-Rule:MF_00041};
DE   AltName: Full=Cysteinyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00041};
DE            Short=CysRS {ECO:0000256|HAMAP-Rule:MF_00041};
GN   Name=cysS {ECO:0000256|HAMAP-Rule:MF_00041};
GN   ORFNames=D1817_05145 {ECO:0000313|EMBL:AXT19279.1};
OS   Flavobacteriaceae bacterium.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae.
OX   NCBI_TaxID=1871037 {ECO:0000313|EMBL:AXT19279.1, ECO:0000313|Proteomes:UP000260281};
RN   [1] {ECO:0000313|EMBL:AXT19279.1, ECO:0000313|Proteomes:UP000260281}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AU392 {ECO:0000313|EMBL:AXT19279.1,
RC   ECO:0000313|Proteomes:UP000260281};
RA   Song W., Thomas T., Edwards R.;
RT   "Complete genome sequences of pooled genomic DNA from 10 marine bacteria
RT   using PacBio sequencing.";
RL   Submitted (AUG-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-cysteine + tRNA(Cys) = AMP + diphosphate + L-
CC         cysteinyl-tRNA(Cys); Xref=Rhea:RHEA:17773, Rhea:RHEA-COMP:9661,
CC         Rhea:RHEA-COMP:9679, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:35235, ChEBI:CHEBI:78442, ChEBI:CHEBI:78517,
CC         ChEBI:CHEBI:456215; EC=6.1.1.16;
CC         Evidence={ECO:0000256|ARBA:ARBA00001080, ECO:0000256|HAMAP-
CC         Rule:MF_00041};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00041};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00041};
CC   -!- SUBUNIT: Monomer. {ECO:0000256|ARBA:ARBA00011245, ECO:0000256|HAMAP-
CC       Rule:MF_00041}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|HAMAP-Rule:MF_00041}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       {ECO:0000256|ARBA:ARBA00005594, ECO:0000256|HAMAP-Rule:MF_00041}.
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DR   EMBL; CP031964; AXT19279.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A3A9UXG3; -.
DR   OrthoDB; 9815130at2; -.
DR   Proteomes; UP000260281; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004817; F:cysteine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006423; P:cysteinyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00672; CysRS_core; 1.
DR   Gene3D; 1.20.120.1910; Cysteine-tRNA ligase, C-terminal anti-codon recognition domain; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   HAMAP; MF_00041; Cys_tRNA_synth; 1.
DR   InterPro; IPR015803; Cys-tRNA-ligase.
DR   InterPro; IPR015273; Cys-tRNA-synt_Ia_DALR.
DR   InterPro; IPR024909; Cys-tRNA/MSH_ligase.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR032678; tRNA-synt_1_cat_dom.
DR   InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR   NCBIfam; TIGR00435; cysS; 1.
DR   PANTHER; PTHR10890:SF3; CYSTEINE--TRNA LIGASE, CYTOPLASMIC; 1.
DR   PANTHER; PTHR10890; CYSTEINYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF09190; DALR_2; 1.
DR   Pfam; PF01406; tRNA-synt_1e; 1.
DR   PRINTS; PR00983; TRNASYNTHCYS.
DR   SMART; SM00840; DALR_2; 1.
DR   SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW   ECO:0000256|HAMAP-Rule:MF_00041};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00041}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00041};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00041};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00041};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00041};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00041}; Reference proteome {ECO:0000313|Proteomes:UP000260281};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00041}.
FT   DOMAIN          374..440
FT                   /note="Cysteinyl-tRNA synthetase class Ia DALR"
FT                   /evidence="ECO:0000259|SMART:SM00840"
FT   MOTIF           37..47
FT                   /note="'HIGH' region"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   MOTIF           287..291
FT                   /note="'KMSKS' region"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   BINDING         35
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   BINDING         230
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   BINDING         255
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   BINDING         259
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT   BINDING         290
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
SQ   SEQUENCE   493 AA;  55916 MW;  856D00B0B3ABF131 CRC64;
     MPIYKDQELK IYNSLSGKKE IFNPINEGSI GMYVCGPTVY SNVHLGNVRT FMSFDMIFRY
     FKHLEYKVRY VRNITDAGHL ENDADEGEDR ISKKARLEQI EPMEVVQMYT VDFHNTLNKF
     NFLPPSIEPT ATGHIIEQIE IIKDILDKGL AYEINGSVYF DVLKFNETNN YGKLSGRNVE
     DLIHNTRALD GQSDKKNPQD FALWKKAEPQ HIMRWPSPWS DGFPGWHLEC TAMSTKYLGE
     QFDIHGGGMD LKFPHHECEI AQAEACNGKN PVNFWMHANM LTLNGQKMAK STGNNILPNE
     IFTGENDKLS KAFSPSVARF FMMQAHYRSI LDFSSNALEA SEKGFNKLME AINLLDKLSI
     SDNTSFDIQD WITNCYNAMN DDFNTPILIA ELFSAVKFIN QVKDGKANIT KSDLDLLTKT
     LNAFVFDILG LINATNEDNN SEKLSDTVKV LIKLRAEARA NKDFALSDKI RDELLAVGIQ
     LKDGKDGTSF STN
//
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