ID A0A0S2DDM9_LYSEN Unreviewed; 293 AA.
AC A0A0S2DDM9;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=2-methylisocitrate lyase {ECO:0000256|HAMAP-Rule:MF_01939};
DE Short=2-MIC {ECO:0000256|HAMAP-Rule:MF_01939};
DE Short=MICL {ECO:0000256|HAMAP-Rule:MF_01939};
DE EC=4.1.3.30 {ECO:0000256|HAMAP-Rule:MF_01939};
DE AltName: Full=(2R,3S)-2-methylisocitrate lyase {ECO:0000256|HAMAP-Rule:MF_01939};
GN Name=prpB {ECO:0000256|HAMAP-Rule:MF_01939,
GN ECO:0000313|EMBL:ALN56645.1};
GN ORFNames=FE772_06930 {ECO:0000313|EMBL:QCW25438.1}, GLE_1288
GN {ECO:0000313|EMBL:ALN56645.1};
OS Lysobacter enzymogenes.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Lysobacter.
OX NCBI_TaxID=69 {ECO:0000313|EMBL:ALN56645.1, ECO:0000313|Proteomes:UP000061569};
RN [1] {ECO:0000313|EMBL:ALN56645.1, ECO:0000313|Proteomes:UP000061569}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=C3 {ECO:0000313|EMBL:ALN56645.1,
RC ECO:0000313|Proteomes:UP000061569};
RA Kobayashi D.Y.;
RT "Genome sequences of Lysobacter enzymogenes strain C3 and Lysobacter
RT antibioticus ATCC 29479.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:QCW25438.1, ECO:0000313|Proteomes:UP000308311}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YC36 {ECO:0000313|EMBL:QCW25438.1,
RC ECO:0000313|Proteomes:UP000308311};
RA Feng T.;
RT "Intraspecies Signal LeDSF and Interspecies Signal Indole Synergistically
RT Regulate the Twitching Motility of Lysobacter enzymogenes.";
RL Submitted (MAY-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the thermodynamically favored C-C bond cleavage of
CC (2R,3S)-2-methylisocitrate to yield pyruvate and succinate.
CC {ECO:0000256|RuleBase:RU361121}.
CC -!- FUNCTION: Involved in the catabolism of short chain fatty acids (SCFA)
CC via the 2-methylcitrate cycle (propionate degradation route). Catalyzes
CC the thermodynamically favored C-C bond cleavage of (2R,3S)-2-
CC methylisocitrate to yield pyruvate and succinate via an alpha-carboxy-
CC carbanion intermediate. {ECO:0000256|HAMAP-Rule:MF_01939}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = pyruvate +
CC succinate; Xref=Rhea:RHEA:16809, ChEBI:CHEBI:15361,
CC ChEBI:CHEBI:30031, ChEBI:CHEBI:57429; EC=4.1.3.30;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01939,
CC ECO:0000256|RuleBase:RU361121};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|HAMAP-Rule:MF_01939};
CC -!- PATHWAY: Organic acid metabolism; propanoate degradation.
CC {ECO:0000256|HAMAP-Rule:MF_01939, ECO:0000256|RuleBase:RU361121}.
CC -!- SUBUNIT: Homotetramer; dimer of dimers. {ECO:0000256|HAMAP-
CC Rule:MF_01939}.
CC -!- SIMILARITY: Belongs to the isocitrate lyase/PEP mutase superfamily.
CC Methylisocitrate lyase family. {ECO:0000256|ARBA:ARBA00009282,
CC ECO:0000256|HAMAP-Rule:MF_01939, ECO:0000256|RuleBase:RU361121}.
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DR EMBL; CP013140; ALN56645.1; -; Genomic_DNA.
DR EMBL; CP040656; QCW25438.1; -; Genomic_DNA.
DR RefSeq; WP_057946661.1; NZ_CP067396.1.
DR AlphaFoldDB; A0A0S2DDM9; -.
DR STRING; 69.GLE_1288; -.
DR KEGG; lez:GLE_1288; -.
DR PATRIC; fig|69.6.peg.1271; -.
DR OrthoDB; 9771433at2; -.
DR UniPathway; UPA00946; -.
DR Proteomes; UP000061569; Chromosome.
DR Proteomes; UP000308311; Chromosome.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046421; F:methylisocitrate lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019629; P:propionate catabolic process, 2-methylcitrate cycle; IEA:UniProtKB-UniRule.
DR CDD; cd00377; ICL_PEPM; 1.
DR Gene3D; 3.20.20.60; Phosphoenolpyruvate-binding domains; 1.
DR HAMAP; MF_01939; PrpB; 1.
DR InterPro; IPR039556; ICL/PEPM.
DR InterPro; IPR018523; Isocitrate_lyase_ph_CS.
DR InterPro; IPR012695; PrpB.
DR InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR InterPro; IPR040442; Pyrv_Kinase-like_dom_sf.
DR NCBIfam; TIGR02317; prpB; 1.
DR PANTHER; PTHR42905:SF5; CARBOXYVINYL-CARBOXYPHOSPHONATE PHOSPHORYLMUTASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR42905; PHOSPHOENOLPYRUVATE CARBOXYLASE; 1.
DR Pfam; PF13714; PEP_mutase; 1.
DR SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
DR PROSITE; PS00161; ISOCITRATE_LYASE; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|HAMAP-Rule:MF_01939, ECO:0000256|RuleBase:RU361121};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01939};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01939};
KW Reference proteome {ECO:0000313|Proteomes:UP000061569}.
FT BINDING 45..47
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 85
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 87
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 122..123
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 157
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 187
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 209..211
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 240
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
FT BINDING 269
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01939"
SQ SEQUENCE 293 AA; 31965 MW; 5CB4AA298DF5E658 CRC64;
MSQLSAGAKF RAALAAESPL QVMGAITAYA GLMAKRTGYK ALYLSGGGVA ANSLGMPDLG
ISTMEDVLTD ARRIVDATGM PLLVDIDTGW GGAFNIGRTI RNFERIGVAA VHMEDQVGQK
RCGHRPGKEV VSKDEMVDRV KAAVDGRTDD QFVIMARTDA AAVEGIDSAI ERAVAYVEAG
ADMIFPEAMK TLDDYRRFKA AVKVPILANL TEFGSTPFFT TDELREAGVD IALYCCGAYR
AMNKAALNFY ETVRREGTQK NIVDTLQTRA DLYDFLGYHE YEDKLDRLFA QNK
//
