ID I3WGA0_BIFBI Unreviewed; 540 AA.
AC I3WGA0;
DT 05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT 05-SEP-2012, sequence version 1.
DT 27-MAR-2024, entry version 64.
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 ECO:0000313|EMBL:AFL03913.1};
GN ORFNames=BBB_0317 {ECO:0000313|EMBL:AFL03913.1};
OS Bifidobacterium bifidum BGN4.
OC Bacteria; Actinomycetota; Actinomycetes; Bifidobacteriales;
OC Bifidobacteriaceae; Bifidobacterium.
OX NCBI_TaxID=484020 {ECO:0000313|EMBL:AFL03913.1, ECO:0000313|Proteomes:UP000006173};
RN [1] {ECO:0000313|EMBL:AFL03913.1, ECO:0000313|Proteomes:UP000006173}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGN4 {ECO:0000313|EMBL:AFL03913.1,
RC ECO:0000313|Proteomes:UP000006173};
RX PubMed=22887663; DOI=10.1128/JB.00988-12;
RA Yu D.S., Jeong H., Lee D.H., Kwon S.K., Song J.Y., Kim B.K., Park M.S.,
RA Ji G.E., Oh T.K., Kim J.F.;
RT "Complete Genome Sequence of the Probiotic Bacterium Bifidobacterium
RT bifidum Strain BGN4.";
RL J. Bacteriol. 194:4757-4758(2012).
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}.
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DR EMBL; CP001361; AFL03913.1; -; Genomic_DNA.
DR RefSeq; WP_014759865.1; NC_017999.1.
DR AlphaFoldDB; I3WGA0; -.
DR KEGG; bbf:BBB_0317; -.
DR PATRIC; fig|484020.3.peg.313; -.
DR HOGENOM; CLU_013528_0_1_11; -.
DR Proteomes; UP000006173; 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:UP000006173};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00041}.
FT DOMAIN 405..472
FT /note="Cysteinyl-tRNA synthetase class Ia DALR"
FT /evidence="ECO:0000259|SMART:SM00840"
FT REGION 206..228
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 53..63
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT MOTIF 321..325
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 51
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 265
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 290
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 294
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
FT BINDING 324
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00041"
SQ SEQUENCE 540 AA; 58464 MW; 3B76E6E8ED9CB6BD CRC64;
MTQASEPQNS NTSENAGVAR AAAGLKLYDT ASHTVSRFTP IKPGQVGIYV CGATVQSSPH
IGHIRAAVAF DVVRRWMLRL GYQVTFVRNV TDIDDKILDK AAAAGQQWWA RAYFYEREFT
QAYDTLGVLP PTYEPRATGH MIDMIDLIRR IIDNGHGYVV YDADGKPTGN VYFDVASWPH
YGELTHQKQG AAEADEAAAV ADRMGPSVDA AGNDKYNPID PADASPDKHD PRDFALWKAP
KPTDPQDARW STPFGVGRPG WHIECSAMSH RYLDGMFDIH GGGLDLRFPH HENEMAQTRA
AGYESAARWM HSAWVTAKGE KMSKSLGTGL SVPSVLAEHS AWVVRYALGS VQYRSMLEWS
DQALVEAQAA YERIMNFIER AGVALGEQPE RAEIAGVSAD DLPADFVSAM NDDVNVSGAT
AAIFTAIRNG NTLLSKLDDR ADGDAARAEV RSALVAVRAM LDALGLDPLA EPWAGAAGAD
GNGESREHDV LDALITEQLN ARAEARKSRD FAKADAIRDA LGAAGIAIED GPQGSTWSLK
//
