ID G2E9Y4_9FLAO Unreviewed; 441 AA.
AC G2E9Y4;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 13-SEP-2023, entry version 47.
DE RecName: Full=tRNA(Ile)-lysidine synthase {ECO:0000256|HAMAP-Rule:MF_01161};
DE EC=6.3.4.19 {ECO:0000256|HAMAP-Rule:MF_01161};
DE AltName: Full=tRNA(Ile)-2-lysyl-cytidine synthase {ECO:0000256|HAMAP-Rule:MF_01161};
DE AltName: Full=tRNA(Ile)-lysidine synthetase {ECO:0000256|HAMAP-Rule:MF_01161};
GN Name=tilS {ECO:0000256|HAMAP-Rule:MF_01161,
GN ECO:0000313|EMBL:EGV44864.1};
GN ORFNames=BZARG_345 {ECO:0000313|EMBL:EGV44864.1};
OS Bizionia argentinensis JUB59.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Bizionia.
OX NCBI_TaxID=1046627 {ECO:0000313|EMBL:EGV44864.1, ECO:0000313|Proteomes:UP000003730};
RN [1] {ECO:0000313|EMBL:EGV44864.1, ECO:0000313|Proteomes:UP000003730}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JUB59 {ECO:0000313|EMBL:EGV44864.1,
RC ECO:0000313|Proteomes:UP000003730};
RX PubMed=18842857; DOI=10.1099/ijs.0.65599-0;
RA Bercovich A., Vazquez S.C., Yankilevich P., Coria S.H., Foti M.,
RA Hernandez E., Vidal A., Ruberto L., Melo C., Marenssi S., Criscuolo M.,
RA Memoli M., Arguelles M., Mac Cormack W.P.;
RT "Bizionia argentinensis sp. nov., isolated from surface marine water in
RT Antarctica.";
RL Int. J. Syst. Evol. Microbiol. 58:2363-2367(2008).
CC -!- FUNCTION: Ligates lysine onto the cytidine present at position 34 of
CC the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an
CC ATP-dependent manner. Cytidine is converted to lysidine, thus changing
CC the amino acid specificity of the tRNA from methionine to isoleucine.
CC {ECO:0000256|HAMAP-Rule:MF_01161}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + cytidine(34) in tRNA(Ile2) + L-lysine = AMP +
CC diphosphate + H(+) + lysidine(34) in tRNA(Ile2);
CC Xref=Rhea:RHEA:43744, Rhea:RHEA-COMP:10625, Rhea:RHEA-COMP:10670,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:32551,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:82748, ChEBI:CHEBI:83665,
CC ChEBI:CHEBI:456215; EC=6.3.4.19;
CC Evidence={ECO:0000256|ARBA:ARBA00000047, ECO:0000256|HAMAP-
CC Rule:MF_01161};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01161}.
CC -!- DOMAIN: The N-terminal region contains the highly conserved SGGXDS
CC motif, predicted to be a P-loop motif involved in ATP binding.
CC {ECO:0000256|HAMAP-Rule:MF_01161}.
CC -!- SIMILARITY: Belongs to the tRNA(Ile)-lysidine synthase family.
CC {ECO:0000256|HAMAP-Rule:MF_01161}.
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:EGV44864.1}.
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DR EMBL; AFXZ01000002; EGV44864.1; -; Genomic_DNA.
DR RefSeq; WP_008634408.1; NZ_AFXZ01000002.1.
DR AlphaFoldDB; G2E9Y4; -.
DR STRING; 1046627.BZARG_345; -.
DR PATRIC; fig|1046627.3.peg.359; -.
DR eggNOG; COG0037; Bacteria.
DR OrthoDB; 9807403at2; -.
DR Proteomes; UP000003730; 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:0016879; F:ligase activity, forming carbon-nitrogen bonds; IEA:UniProtKB-UniRule.
DR GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR CDD; cd01992; PP-ATPase; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_01161; tRNA_Ile_lys_synt; 1.
DR InterPro; IPR012796; Lysidine-tRNA-synth_C.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR011063; TilS/TtcA_N.
DR InterPro; IPR012094; tRNA_Ile_lys_synt.
DR InterPro; IPR012795; tRNA_Ile_lys_synt_N.
DR NCBIfam; TIGR02433; lysidine_TilS_C; 1.
DR NCBIfam; TIGR02432; lysidine_TilS_N; 1.
DR PANTHER; PTHR43033; TRNA(ILE)-LYSIDINE SYNTHASE-RELATED; 1.
DR PANTHER; PTHR43033:SF1; TRNA(ILE)-LYSIDINE SYNTHASE-RELATED; 1.
DR Pfam; PF01171; ATP_bind_3; 1.
DR Pfam; PF11734; TilS_C; 1.
DR SMART; SM00977; TilS_C; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR SUPFAM; SSF56037; PheT/TilS domain; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_01161};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01161};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01161};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01161};
KW Reference proteome {ECO:0000313|Proteomes:UP000003730};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_01161}.
FT DOMAIN 362..434
FT /note="Lysidine-tRNA(Ile) synthetase C-terminal"
FT /evidence="ECO:0000259|SMART:SM00977"
FT BINDING 27..32
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01161"
SQ SEQUENCE 441 AA; 51218 MW; DBBF797EB7647A06 CRC64;
MTLIDFENHI EKNLPFLAKS KLIIAISGGM DSVVLTHLCH KLKLNISLAH CNFNLRGDES
DGDEDFVLEL AEDLDLEVFI ESFETEVYAE EHNISIQMAA RDLRYNWFQE LAEQLKFDYV
LTAHHADDNL ETFFINLMRG TGLDGLIGIP ETNGVLVRPI LPFSHAELKT FAQSEKIDWC
EDSTNASTKY VRNKLRHNVI PILKEMNPKL LQNFQKTQAH LQESTEIIDD ALVRVQKKVV
KATDDFIHLD IKKLQQLSNP KIYLYQLLKD FHFTEWDDVY QLLDAQSGKF LVSKTHRLLK
DRDTLILSEL IEESEETTIF LQEEVNEASF LMGKLRFEDV DNMEDTSVKT IYVNKNLLKY
PLSLKKWEKG AYFYPFGMTG KKKLSKFFKD EKLSLLEKEQ TWLLYSGNQI VWVIGLRADN
RFKVTNETNP ILKISLHNDE T
//
