ID A0A2N5G4Q1_9BACI Unreviewed; 426 AA.
AC A0A2N5G4Q1;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 24-JAN-2024, entry version 23.
DE RecName: Full=isocitrate lyase {ECO:0000256|ARBA:ARBA00012909};
DE EC=4.1.3.1 {ECO:0000256|ARBA:ARBA00012909};
DE AltName: Full=Isocitrase {ECO:0000256|ARBA:ARBA00031022};
DE AltName: Full=Isocitratase {ECO:0000256|ARBA:ARBA00031921};
GN ORFNames=CU633_19850 {ECO:0000313|EMBL:PLR75685.1};
OS Bacillus sp. V3-13.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=2053728 {ECO:0000313|EMBL:PLR75685.1, ECO:0000313|Proteomes:UP000234805};
RN [1] {ECO:0000313|EMBL:PLR75685.1, ECO:0000313|Proteomes:UP000234805}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=V3-13 {ECO:0000313|EMBL:PLR75685.1,
RC ECO:0000313|Proteomes:UP000234805};
RA Seuylemezian A., Cooper K., Vaishampayan P.;
RT "Comparitive Functional Genomics of Dry Heat Resistant strains isolated
RT from the Viking Spacecraft.";
RL Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-threo-isocitrate = glyoxylate + succinate;
CC Xref=Rhea:RHEA:13245, ChEBI:CHEBI:15562, ChEBI:CHEBI:30031,
CC ChEBI:CHEBI:36655; EC=4.1.3.1;
CC Evidence={ECO:0000256|ARBA:ARBA00023531};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR001362-3};
CC Note=Can also use Mn(2+) ion. {ECO:0000256|PIRSR:PIRSR001362-3};
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:PLR75685.1}.
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DR EMBL; PGUZ01000069; PLR75685.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2N5G4Q1; -.
DR OrthoDB; 8629576at2; -.
DR Proteomes; UP000234805; Unassembled WGS sequence.
DR GO; GO:0004451; F:isocitrate lyase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019752; P:carboxylic acid metabolic process; IEA:InterPro.
DR CDD; cd00377; ICL_PEPM; 1.
DR Gene3D; 3.20.20.60; Phosphoenolpyruvate-binding domains; 1.
DR InterPro; IPR039556; ICL/PEPM.
DR InterPro; IPR006254; Isocitrate_lyase.
DR InterPro; IPR018523; Isocitrate_lyase_ph_CS.
DR InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR InterPro; IPR040442; Pyrv_Kinase-like_dom_sf.
DR NCBIfam; TIGR01346; isocit_lyase; 1.
DR PANTHER; PTHR21631:SF3; BIFUNCTIONAL GLYOXYLATE CYCLE PROTEIN; 1.
DR PANTHER; PTHR21631; ISOCITRATE LYASE/MALATE SYNTHASE; 1.
DR Pfam; PF00463; ICL; 1.
DR PIRSF; PIRSF001362; Isocit_lyase; 1.
DR SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
DR PROSITE; PS00161; ISOCITRATE_LYASE; 1.
PE 4: Predicted;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000313|EMBL:PLR75685.1};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR001362-3};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR001362-3};
KW Reference proteome {ECO:0000313|Proteomes:UP000234805}.
FT ACT_SITE 186
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-1"
FT BINDING 87..89
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-2"
FT BINDING 148
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-3"
FT BINDING 187..188
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-2"
FT BINDING 223
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-2"
FT BINDING 308..312
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-2"
FT BINDING 342
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001362-2"
SQ SEQUENCE 426 AA; 46844 MW; 14055310EFEB493F CRC64;
MTDERVQELQ ESWELDPRWR GVTRPYSAED VIKLRGSIDI EHTLARRGAE KLWNLINQED
FVNALGALTG NQAVQQVKAG LKAIYLSGWQ VAADANLSGH MYPDQSLYPA NSVPNVVKRI
NQALQRADQI HHSEGDNSID WFAPIVADAE AGFGGQLNVF ELMKGMIEAG AAGVHFEDQL
SSEKKCGHLG GKVLLPTQTA IRNLIAARLA ADVMGVPTVL VARTDANAAD LITSDVDPYD
APFITGERTP EGFFRVEAGL EQAIARGLAY APYADLIWCE TSEPNIEEAR QFAEAIHAKY
PGKLLAYNCS PSFNWKKKLD DQTIAQFQIE LGKMGYKFQF VTLAGFHALN HSMFELARGY
KERGMAAYSE LQEAEFASEE HGYTATRHQR EVGTGYFDQV SMVITGGTSS TTALKGSTEE
AQFTAS
//
