ID A0A140ST54_PROSM Unreviewed; 135 AA.
AC A0A140ST54;
DT 11-MAY-2016, integrated into UniProtKB/TrEMBL.
DT 11-MAY-2016, sequence version 1.
DT 27-MAR-2024, entry version 34.
DE RecName: Full=Lactoylglutathione lyase {ECO:0000256|ARBA:ARBA00018701, ECO:0000256|RuleBase:RU361179};
DE EC=4.4.1.5 {ECO:0000256|ARBA:ARBA00012081, ECO:0000256|RuleBase:RU361179};
DE AltName: Full=Glyoxalase I {ECO:0000256|RuleBase:RU361179};
GN OrderedLocusNames=S70_19600 {ECO:0000313|EMBL:AFH95714.1};
OS Providencia stuartii (strain MRSN 2154).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Morganellaceae; Providencia.
OX NCBI_TaxID=1157951 {ECO:0000313|EMBL:AFH95714.1, ECO:0000313|Proteomes:UP000005012};
RN [1] {ECO:0000313|EMBL:AFH95714.1, ECO:0000313|Proteomes:UP000005012}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MRSN 2154 {ECO:0000313|EMBL:AFH95714.1,
RC ECO:0000313|Proteomes:UP000005012};
RX PubMed=22740665; DOI=10.1128/JB.00615-12;
RA Clifford R.J., Hang J., Riley M.C., Onmus-Leone F., Kuschner R.A.,
RA Lesho E.P., Waterman P.E.;
RT "Complete Genome Sequence of Providencia stuartii Clinical Isolate MRSN
RT 2154.";
RL J. Bacteriol. 194:3736-3737(2012).
RN [2] {ECO:0000313|Proteomes:UP000005012}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MRSN 2154 {ECO:0000313|Proteomes:UP000005012};
RA Clifford R.J., Hang J., Riley M.C., Onmus-Leone F., Kuschner R.A.,
RA Lesho E.P., Waterman P.E.;
RT "Complete genome sequence of Providencia stuartii clinical isolate MRSN
RT 2154.";
RL Submitted (APR-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of hemimercaptal, formed from
CC methylglyoxal and glutathione, to S-lactoylglutathione.
CC {ECO:0000256|RuleBase:RU361179}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(R)-S-lactoylglutathione = glutathione + methylglyoxal;
CC Xref=Rhea:RHEA:19069, ChEBI:CHEBI:17158, ChEBI:CHEBI:57474,
CC ChEBI:CHEBI:57925; EC=4.4.1.5;
CC Evidence={ECO:0000256|ARBA:ARBA00000817,
CC ECO:0000256|RuleBase:RU361179};
CC -!- COFACTOR:
CC Name=Ni(2+); Xref=ChEBI:CHEBI:49786;
CC Evidence={ECO:0000256|RuleBase:RU361179};
CC Note=Binds 1 nickel ion per subunit. {ECO:0000256|RuleBase:RU361179};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR604361-3};
CC Note=Binds 1 zinc ion per subunit. In the homodimer, two zinc ions are
CC bound between subunits. {ECO:0000256|PIRSR:PIRSR604361-3};
CC -!- PATHWAY: Secondary metabolite metabolism; methylglyoxal degradation;
CC (R)-lactate from methylglyoxal: step 1/2.
CC {ECO:0000256|ARBA:ARBA00005008, ECO:0000256|RuleBase:RU361179}.
CC -!- SIMILARITY: Belongs to the glyoxalase I family.
CC {ECO:0000256|ARBA:ARBA00010363, ECO:0000256|RuleBase:RU361179}.
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DR EMBL; CP003488; AFH95714.1; -; Genomic_DNA.
DR RefSeq; WP_014658227.1; NC_017731.1.
DR AlphaFoldDB; A0A140ST54; -.
DR GeneID; 79054185; -.
DR KEGG; psi:S70_19600; -.
DR PATRIC; fig|1157951.4.peg.3942; -.
DR HOGENOM; CLU_046006_8_1_6; -.
DR OrthoDB; 9789841at2; -.
DR UniPathway; UPA00619; UER00675.
DR Proteomes; UP000005012; Chromosome.
DR GO; GO:0004462; F:lactoylglutathione lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR CDD; cd16358; GlxI_Ni; 1.
DR Gene3D; 3.10.180.10; 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1; 1.
DR InterPro; IPR029068; Glyas_Bleomycin-R_OHBP_Dase.
DR InterPro; IPR004360; Glyas_Fos-R_dOase_dom.
DR InterPro; IPR004361; Glyoxalase_1.
DR InterPro; IPR018146; Glyoxalase_1_CS.
DR InterPro; IPR037523; VOC.
DR NCBIfam; TIGR00068; glyox_I; 1.
DR PANTHER; PTHR46036; LACTOYLGLUTATHIONE LYASE; 1.
DR PANTHER; PTHR46036:SF5; LACTOYLGLUTATHIONE LYASE; 1.
DR Pfam; PF00903; Glyoxalase; 1.
DR SUPFAM; SSF54593; Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase; 1.
DR PROSITE; PS00934; GLYOXALASE_I_1; 1.
DR PROSITE; PS00935; GLYOXALASE_I_2; 1.
DR PROSITE; PS51819; VOC; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU361179};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR604361-3,
KW ECO:0000256|RuleBase:RU361179}; Nickel {ECO:0000256|RuleBase:RU361179};
KW Zinc {ECO:0000256|PIRSR:PIRSR604361-3}.
FT DOMAIN 2..126
FT /note="VOC"
FT /evidence="ECO:0000259|PROSITE:PS51819"
FT ACT_SITE 122
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR604361-1"
FT BINDING 56
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|PIRSR:PIRSR604361-3"
FT BINDING 74
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|PIRSR:PIRSR604361-3"
FT BINDING 122
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|PIRSR:PIRSR604361-3"
SQ SEQUENCE 135 AA; 14889 MW; 738F06869818681F CRC64;
MRLLHTMLRV TDMQRSIDFY TKVLGMRLLR TSENPEYKYS LAFVGYSDES EGAVIELTYN
WGVDSYELGT AYGHIALGVD NVAQTCEDIR RAGGNVTREA GPVKGGSTII AFVEDPDGYK
IELIENKSAS KGLGN
//
