ID A0A1B8PLG3_MORNO Unreviewed; 485 AA.
AC A0A1B8PLG3;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 24-JAN-2024, entry version 33.
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=A9Z60_05335 {ECO:0000313|EMBL:OBX51984.1};
OS Moraxella nonliquefaciens.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Moraxella.
OX NCBI_TaxID=478 {ECO:0000313|EMBL:OBX51984.1, ECO:0000313|Proteomes:UP000092671};
RN [1] {ECO:0000313|EMBL:OBX51984.1, ECO:0000313|Proteomes:UP000092671}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCUG 60284 {ECO:0000313|EMBL:OBX51984.1,
RC ECO:0000313|Proteomes:UP000092671};
RA Salva-Serra F., Engstrom-Jakobsson H., Thorell K., Gonzales-Siles L.,
RA Karlsson R., Boulund F., Engstrand L., Kristiansson E., Moore E.;
RT "Draft genome of Moraxella nonliquefaciens CCUG 60284.";
RL Submitted (JUN-2016) 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:OBX51984.1}.
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DR EMBL; LZDN01000002; OBX51984.1; -; Genomic_DNA.
DR RefSeq; WP_066891684.1; NZ_LZDN01000002.1.
DR AlphaFoldDB; A0A1B8PLG3; -.
DR OrthoDB; 9807403at2; -.
DR Proteomes; UP000092671; 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; 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; 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 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:UP000092671};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_01161}.
FT DOMAIN 21..199
FT /note="tRNA(Ile)-lysidine/2-thiocytidine synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01171"
FT BINDING 25..30
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01161"
SQ SEQUENCE 485 AA; 54817 MW; 3F7562C6739559BA CRC64;
MSACPILSAL TALSDLPYPL YLACSGGRDS LVLAYGCYLL YQRGKLEKLP TLLHVHHGMQ
QANDDWAKLV GAWADEHGFN WQILPLTLTK KNETTARTAR YQALARAMAD DGVLLVAHHA
DDQAETVLMR LINGAGVQGL SGMRVWQTKT IQGRKLSIHR PLLGISRHQI SAFAHAHALA
YVDDPTNETT DNARNLIRND ILPRLSALNP KVRQNIARTA HLMNDAHLLM NKTVFDLFKK
CTSTSTNNHT PFVDCLDIQA LRTLLAFEQS AAVRFFVQGD KPLAPSYQTM SDTMALTART
DGDHSTKIFW QGGIDENMDN TAIVLCRYKD ILYRHHHDLF LLLQDKMSDD KIPLTSSKMI
LKKNATFAIF LECHDGLYEL LMDKMAYIKP ITRDEWVWVC EGYVDKDGQT QIGSTKLGGK
KLYQKLSIPT WQRPNLWGIY AYDEPVLMMS MEKYWLTDST MFGDLFALFD GKYMGRTLLA
VDKLI
//
