ID A0A2W1JL81_9CYAN Unreviewed; 495 AA.
AC A0A2W1JL81;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 19.
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_2 {ECO:0000313|EMBL:PZD70954.1};
GN Synonyms=cysS {ECO:0000256|HAMAP-Rule:MF_00041};
GN ORFNames=C1752_08624 {ECO:0000313|EMBL:PZD70954.1};
OS Acaryochloris thomasi RCC1774.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Acaryochloridales;
OC Acaryochloridaceae; Acaryochloris; Acaryochloris thomasi.
OX NCBI_TaxID=1764569 {ECO:0000313|EMBL:PZD70954.1, ECO:0000313|Proteomes:UP000248857};
RN [1] {ECO:0000313|EMBL:PZD70954.1, ECO:0000313|Proteomes:UP000248857}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RCC1774 {ECO:0000313|EMBL:PZD70954.1,
RC ECO:0000313|Proteomes:UP000248857};
RX PubMed=29904088; DOI=10.1038/s41598-018-27542-7;
RA Partensky F., Six C., Ratin M., Garczarek L., Vaulot D., Probert I.,
RA Calteau A., Gourvil P., Marie D., Grebert T., Bouchier C., Le Panse S.,
RA Gachenot M., Rodriguez F., Garrido J.L.;
RT "A novel species of the marine cyanobacterium Acaryochloris with a unique
RT pigment content and lifestyle.";
RL Sci. Rep. 8:9142-9142(2018).
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; Evidence={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|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}.
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:PZD70954.1}.
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DR EMBL; PQWO01000024; PZD70954.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2W1JL81; -.
DR OrthoDB; 9815130at2; -.
DR Proteomes; UP000248857; Unassembled WGS sequence.
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:UP000248857};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00041}.
FT DOMAIN 370..440
FT /note="Cysteinyl-tRNA synthetase class Ia DALR"
FT /evidence="ECO:0000259|SMART:SM00840"
FT MOTIF 31..41
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT MOTIF 268..272
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 29
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 211
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 236
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 240
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 271
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
SQ SEQUENCE 495 AA; 55763 MW; 19C757A6929794C6 CRC64;
MPLTLYNTLT RQKETFEPIA LGKVRFYCCG VTVYDYCHLG HARSYIVWDV VRRYLQWCGY
DVQYVQNYTD IDDKILKRAR EQNEDWQVIT QRYITAYQED MSRLNILPAD VYPKATEFIP
QMIALIESLE QRGHAYAAEG DVYYAVEKFP GYGKLSGRKL DQMEVGASGR VQADVRKRHP
LDFALWKATK PGEPAWDSPW GAGRPGWHLE CSAMAKDCLG TEIDIHAGGS DLTFPHHENE
IAQSEASGSE RLARYWMHNG FVNVGGEKMS KSLGNFTTIR QLLDSPIPAL DGALFHPMAM
RLFVLQAQYR KPIDFTDDAV IAANQSWQTL RDGLLFGFDY GGQLGWSDVE DQDFGDSAAM
RMPEGALVER FKVAMDDDFN TSSALVVLFE LAKELRRVGN VLTHQGEISE TADELRGRWQ
TLVCLAQVLG LEVQPEAKAD PVGTGDDEIE ELIALRQAAR QAKDFAESDR IRDQLTAQGI
TLIDQAGGVT SWHRS
//
