ID B1ZJK3_METPB Unreviewed; 404 AA. AC B1ZJK3; DT 20-MAY-2008, integrated into UniProtKB/TrEMBL. DT 20-MAY-2008, sequence version 1. DT 27-MAR-2024, entry version 110. DE RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|PIRNR:PIRNR000108}; DE EC=1.1.1.42 {ECO:0000256|PIRNR:PIRNR000108}; GN OrderedLocusNames=Mpop_3338 {ECO:0000313|EMBL:ACB81489.1}; OS Methylorubrum populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001) OS (Methylobacterium populi). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales; OC Methylobacteriaceae; Methylorubrum. OX NCBI_TaxID=441620 {ECO:0000313|EMBL:ACB81489.1, ECO:0000313|Proteomes:UP000007136}; RN [1] {ECO:0000313|EMBL:ACB81489.1} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=BJ001 {ECO:0000313|EMBL:ACB81489.1}; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., RA Bruce D., Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., RA Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L., RA Kyrpides N., Mikhailova N., Marx C., Richardson P.; RT "Complete sequence of chromosome of Methylobacterium populi BJ001."; RL Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases. 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|PIRNR:PIRNR000108}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|PIRNR:PIRNR000108, CC ECO:0000256|PIRSR:PIRSR000108-3}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; CC Evidence={ECO:0000256|PIRNR:PIRNR000108, CC ECO:0000256|PIRSR:PIRSR000108-3}; CC Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit. CC {ECO:0000256|PIRNR:PIRNR000108, ECO:0000256|PIRSR:PIRSR000108-3}; 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, CC ECO:0000256|PIRNR:PIRNR000108}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP001029; ACB81489.1; -; Genomic_DNA. DR RefSeq; WP_012455206.1; NC_010725.1. DR AlphaFoldDB; B1ZJK3; -. DR STRING; 441620.Mpop_3338; -. DR KEGG; mpo:Mpop_3338; -. DR eggNOG; COG0538; Bacteria. DR HOGENOM; CLU_023296_1_0_5; -. DR OrthoDB; 9765655at2; -. DR Proteomes; UP000007136; 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:0006102; P:isocitrate metabolic process; IEA:InterPro. DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW. DR Gene3D; 3.40.718.10; Isopropylmalate Dehydrogenase; 1. DR InterPro; IPR019818; IsoCit/isopropylmalate_DH_CS. DR InterPro; IPR004790; Isocitrate_DH_NADP. DR InterPro; IPR024084; IsoPropMal-DH-like_dom. DR NCBIfam; TIGR00127; nadp_idh_euk; 1. DR PANTHER; PTHR11822:SF21; ISOCITRATE DEHYDROGENASE [NADP], MITOCHONDRIAL; 1. DR PANTHER; PTHR11822; NADP-SPECIFIC ISOCITRATE DEHYDROGENASE; 1. DR Pfam; PF00180; Iso_dh; 1. DR PIRSF; PIRSF000108; IDH_NADP; 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 Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRNR:PIRNR000108}; KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|PIRNR:PIRNR000108}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, KW ECO:0000256|PIRNR:PIRNR000108}; KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR000108}; KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, KW ECO:0000256|PIRNR:PIRNR000108}; KW Tricarboxylic acid cycle {ECO:0000256|PIRNR:PIRNR000108}. FT DOMAIN 9..394 FT /note="Isopropylmalate dehydrogenase-like" FT /evidence="ECO:0000259|SMART:SM01329" FT BINDING 75..77 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4" FT BINDING 77 FT /ligand="D-threo-isocitrate" FT /ligand_id="ChEBI:CHEBI:15562" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2" FT BINDING 82 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4" FT BINDING 94..100 FT /ligand="D-threo-isocitrate" FT /ligand_id="ChEBI:CHEBI:15562" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2" FT BINDING 109 FT /ligand="D-threo-isocitrate" FT /ligand_id="ChEBI:CHEBI:15562" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2" FT BINDING 132 FT /ligand="D-threo-isocitrate" FT /ligand_id="ChEBI:CHEBI:15562" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2" FT BINDING 250 FT /ligand="Mn(2+)" FT /ligand_id="ChEBI:CHEBI:29035" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3" FT BINDING 258 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4" FT BINDING 273 FT /ligand="Mn(2+)" FT /ligand_id="ChEBI:CHEBI:29035" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3" FT BINDING 308..313 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4" FT BINDING 326 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4" FT SITE 139 FT /note="Critical for catalysis" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-1" FT SITE 210 FT /note="Critical for catalysis" FT /evidence="ECO:0000256|PIRSR:PIRSR000108-1" SQ SEQUENCE 404 AA; 45083 MW; 3B8BE18B0B4817E9 CRC64; MAKIKVANPV VELDGDEMTR IIWAEIKNKL IHPYLDLDLD YYDLGVEHRD ATNDQVTIDA AEAIKRHGVG VKCATITPDE ARVEEFKLKE MWRSPNGTIR NILGGVIFRE PIICSNVPRL VPGWTQPFVI GRHAYGDQYR ATDFKVPGKG RLTIKFEGDD GTVIEKEVFK FPDAGVAMSM YNLDQSIIDF ARASFNYGLA RKYPVYLSTK NTILKTYDGR FKDLFQKVFD EEFKSKFQSL GLTYEHRLID DMVASCLKWS GGYVWACKNY DGDVQSDTAA QGFGSLGLMT SVLMTPDGQT VEAEAAHGTV TRHYREHQKG KATSTNSIAS IFAWTRGLAH RAKLDGNADL AKFASTLEKV CVDTVEAGHM TKDLALLVGP DQKWLTTNGF LDKVDENLKA AMAV //