ID Q2GEM9_NEOSM Unreviewed; 471 AA.
AC Q2GEM9;
DT 21-MAR-2006, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2006, sequence version 1.
DT 27-MAR-2024, entry version 105.
DE RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|ARBA:ARBA00019562};
DE EC=1.1.1.42 {ECO:0000256|ARBA:ARBA00013013};
DE AltName: Full=IDP {ECO:0000256|ARBA:ARBA00029765};
DE AltName: Full=NADP(+)-specific ICDH {ECO:0000256|ARBA:ARBA00029990};
DE AltName: Full=Oxalosuccinate decarboxylase {ECO:0000256|ARBA:ARBA00031098};
GN OrderedLocusNames=NSE_0172 {ECO:0000313|EMBL:ABD45616.1};
OS Neorickettsia sennetsu (strain ATCC VR-367 / Miyayama) (Ehrlichia
OS sennetsu).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Neorickettsia.
OX NCBI_TaxID=222891 {ECO:0000313|EMBL:ABD45616.1, ECO:0000313|Proteomes:UP000001942};
RN [1] {ECO:0000313|EMBL:ABD45616.1, ECO:0000313|Proteomes:UP000001942}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC VR-367 / Miyayama {ECO:0000313|Proteomes:UP000001942};
RX PubMed=16482227; DOI=10.1371/journal.pgen.0020021;
RA Dunning Hotopp J.C., Lin M., Madupu R., Crabtree J., Angiuoli S.V.,
RA Eisen J.A., Seshadri R., Ren Q., Wu M., Utterback T.R., Smith S., Lewis M.,
RA Khouri H., Zhang C., Niu H., Lin Q., Ohashi N., Zhi N., Nelson W.,
RA Brinkac L.M., Dodson R.J., Rosovitz M.J., Sundaram J., Daugherty S.C.,
RA Davidsen T., Durkin A.S., Gwinn M., Haft D.H., Selengut J.D.,
RA Sullivan S.A., Zafar N., Zhou L., Benahmed F., Forberger H., Halpin R.,
RA Mulligan S., Robinson J., White O., Rikihisa Y., Tettelin H.;
RT "Comparative genomics of emerging human ehrlichiosis agents.";
RL PLoS Genet. 2:208-222(2006).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-threo-isocitrate + NADP(+) = 2-oxoglutarate + CO2 + NADPH;
CC Xref=Rhea:RHEA:19629, ChEBI:CHEBI:15562, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.42;
CC Evidence={ECO:0000256|ARBA:ARBA00023554};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- SIMILARITY: Belongs to the isocitrate and isopropylmalate
CC dehydrogenases family. {ECO:0000256|ARBA:ARBA00007769}.
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DR EMBL; CP000237; ABD45616.1; -; Genomic_DNA.
DR RefSeq; WP_011451573.1; NC_007798.1.
DR AlphaFoldDB; Q2GEM9; -.
DR STRING; 222891.NSE_0172; -.
DR KEGG; nse:NSE_0172; -.
DR eggNOG; COG0473; Bacteria.
DR HOGENOM; CLU_031953_1_1_5; -.
DR OrthoDB; 9767905at2; -.
DR Proteomes; UP000001942; Chromosome.
DR GO; GO:0004450; F:isocitrate dehydrogenase (NADP+) activity; IEA:UniProtKB-EC.
DR GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR GO; GO:0006097; P:glyoxylate cycle; IEA:UniProtKB-KW.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:InterPro.
DR Gene3D; 3.30.70.1570; -; 1.
DR Gene3D; 3.40.718.10; Isopropylmalate Dehydrogenase; 1.
DR InterPro; IPR019818; IsoCit/isopropylmalate_DH_CS.
DR InterPro; IPR014273; Isocitrate_DH_bac-typ.
DR InterPro; IPR040978; Isocitrate_DH_TT1725_C.
DR InterPro; IPR046997; Isocitrate_DH_TT1725_C_sf.
DR InterPro; IPR024084; IsoPropMal-DH-like_dom.
DR NCBIfam; TIGR02924; ICDH_alpha; 1.
DR PANTHER; PTHR11835; DECARBOXYLATING DEHYDROGENASES-ISOCITRATE, ISOPROPYLMALATE, TARTRATE; 1.
DR PANTHER; PTHR11835:SF43; ISOCITRATE DEHYDROGENASE [NADP]; 1.
DR Pfam; PF00180; Iso_dh; 1.
DR Pfam; PF18324; Isocitrate_DH_C_bact; 1.
DR SMART; SM01329; Iso_dh; 1.
DR SUPFAM; SSF53659; Isocitrate/Isopropylmalate dehydrogenase-like; 1.
DR PROSITE; PS00470; IDH_IMDH; 1.
PE 3: Inferred from homology;
KW Glyoxylate bypass {ECO:0000256|ARBA:ARBA00022435};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553}.
FT DOMAIN 3..331
FT /note="Isopropylmalate dehydrogenase-like"
FT /evidence="ECO:0000259|SMART:SM01329"
SQ SEQUENCE 471 AA; 52190 MW; 1E6528E4488F3D88 CRC64;
MPKLTVAYGD GVGPEIMTSV LEIIFEAGAE IQIDTIEIGQ KIYEKGWHSG ISDSGWETLK
RNKVLLKAPI TTPRGGGVRS LNVTLRKKLG LFANIRPCKS HLEWQSPKMD IVIIRENEED
LYSGTEYRQT LDTYNCTKVI TESTSERICR YAFEYARKNG RKKVTVMVKD NIMKLTDGIF
HKLFKKVALE YPDIESENYI IDIGAARIAK NPEKFDVIVT LNLYGDIISD IAAEISGSVG
LGGSINIGEE YAMFEAVHGS APDIADQDIA NPSGLLNAAM YMLSYIGQKE IAQKVYSAWL
KTLKSGVHTA DIFNPLHSKL KVGTKKFTEH IIHNIDRKSL VAFSCNSLVE GVLLKPRYQS
KKEKVLIGVD LFISWDSTNL AALLAALEKI KVDDVIILGS ISVKGVLIWP EETAVMPYSD
TLCCRFLAEP NKSLATTVIC GLISELENSA IEVTKMEKLY SFGDEAGFSN I
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