ID A0A0Q7ZPT1_9ACTN Unreviewed; 324 AA.
AC A0A0Q7ZPT1;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 31.
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=ASD66_05940 {ECO:0000313|EMBL:KQZ75853.1};
OS Nocardioides sp. Root151.
OC Bacteria; Actinomycetota; Actinomycetes; Propionibacteriales;
OC Nocardioidaceae; Nocardioides.
OX NCBI_TaxID=1736475 {ECO:0000313|EMBL:KQZ75853.1, ECO:0000313|Proteomes:UP000051274};
RN [1] {ECO:0000313|EMBL:KQZ75853.1, ECO:0000313|Proteomes:UP000051274}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root151 {ECO:0000313|EMBL:KQZ75853.1,
RC ECO:0000313|Proteomes:UP000051274};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQZ75853.1, ECO:0000313|Proteomes:UP000051274}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root151 {ECO:0000313|EMBL:KQZ75853.1,
RC ECO:0000313|Proteomes:UP000051274};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) 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:KQZ75853.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LMGG01000001; KQZ75853.1; -; Genomic_DNA.
DR RefSeq; WP_056890293.1; NZ_LMGG01000001.1.
DR AlphaFoldDB; A0A0Q7ZPT1; -.
DR Proteomes; UP000051274; 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; 1.20.59.20; -; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_01161; tRNA_Ile_lys_synt; 1.
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 InterPro; IPR015262; tRNA_Ile_lys_synt_subst-bd.
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; PF09179; TilS; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR SUPFAM; SSF82829; MesJ substrate recognition domain-like; 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:UP000051274};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_01161}.
FT DOMAIN 27..201
FT /note="tRNA(Ile)-lysidine/2-thiocytidine synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01171"
FT DOMAIN 252..319
FT /note="tRNA(Ile)-lysidine synthase substrate-binding"
FT /evidence="ECO:0000259|Pfam:PF09179"
FT BINDING 32..37
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01161"
SQ SEQUENCE 324 AA; 34405 MW; DF9CCB3AE391FF99 CRC64;
MTLHPAVAAV RLVVRRTLEP LAPGTTVVVA CSGGADSLAL LAAAVFEGHK MSLRVVGATV
DHGLQDGSAG RAAVVVRQMA ELGADETVSA RVTVSSEGGP EAAAREARYG VLEQMAEHLG
AATVLLGHTR DDQAETVLLG LARGSGGRAI AGMRRSFDGF ARPLLDVSRA DTTAACEAEG
IDVWHDPHNT DPRFTRVRVR HTVLPVLESE LGPGVAVALA RTADLVRPDM EYLDGLADAA
YDRLRDQVPE GLPVDELAAL PGPLRTRVLR LAALDAGAIG SELFHEHVRA IDALITDWRG
QRWIDLPGHL RAVRRDGHLA FLTD
//