ID A0A086BLT0_9FLAO Unreviewed; 438 AA.
AC A0A086BLT0;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 36.
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 ORFNames=IQ37_01590 {ECO:0000313|EMBL:KFF29894.1};
OS Chryseobacterium piperi.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC Chryseobacterium group; Chryseobacterium.
OX NCBI_TaxID=558152 {ECO:0000313|EMBL:KFF29894.1, ECO:0000313|Proteomes:UP000028709};
RN [1] {ECO:0000313|EMBL:KFF29894.1, ECO:0000313|Proteomes:UP000028709}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CTM {ECO:0000313|EMBL:KFF29894.1,
RC ECO:0000313|Proteomes:UP000028709};
RA Pipes S.E., Stropko S.J., Newman J.D.;
RT "Genome of Chryseobacterium piperi CTM.";
RL Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
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:KFF29894.1}.
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DR EMBL; JPRJ01000002; KFF29894.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A086BLT0; -.
DR STRING; 558152.IQ37_01590; -.
DR KEGG; cpip:CJF12_16620; -.
DR eggNOG; COG0037; Bacteria.
DR OrthoDB; 9807403at2; -.
DR Proteomes; UP000028709; 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 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:UP000028709};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_01161}.
FT DOMAIN 361..434
FT /note="Lysidine-tRNA(Ile) synthetase C-terminal"
FT /evidence="ECO:0000259|SMART:SM00977"
FT BINDING 28..33
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01161"
SQ SEQUENCE 438 AA; 51376 MW; 1CD8EC7DE8FBB243 CRC64;
MLKKLSIKDH LAELVQSPEN NTYLLGVSGG ADSMVLASLF LDSGIPFEIA HINYKLRGND
SDLDQKVVQD FCDKSHIKFH LYEVSEKDHQ PENSIQLWAR EIRYRFFKKI QEKEDLKYLV
TAHHLNDQLE TFIINLSKAS GINGLSGIPA NDNKILRPLL SYSKEEIYAF AQENNIEYRE
DLSNKKSDYL RNKIRNEIVP KLLETNDHFL ENFKKTSSYL NQTKDFVRKQ IQDIENNLSS
FNLGNRILSK EKLNKESDFV RFEILKKYGF GKEEEIKKIF TAETGSSFFS NEYQLVINRD
ELIIINRHSD QESNQEIILI EKSDFNPMSI DLNIKDFIQL TGEDNKNFQW SFDMEKIQFP
LVLRRKQEGD LFYPLNFSGK KKVSKFFKDE KLSILAKQKI WVLADGNKNV LGVIPYRQDR
RFVCTEKTRY TLNLFNQK
//
