ID N6WET4_9ACTO Unreviewed; 406 AA.
AC N6WET4;
DT 26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT 26-JUN-2013, sequence version 1.
DT 27-MAR-2024, entry version 51.
DE RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|PIRNR:PIRNR000108};
DE EC=1.1.1.42 {ECO:0000256|PIRNR:PIRNR000108};
GN Name=icd {ECO:0000313|EMBL:ENO18739.1};
GN ORFNames=HMPREF9004_0409 {ECO:0000313|EMBL:ENO18739.1};
OS Schaalia cardiffensis F0333.
OC Bacteria; Actinomycetota; Actinomycetes; Actinomycetales; Actinomycetaceae;
OC Schaalia.
OX NCBI_TaxID=888050 {ECO:0000313|EMBL:ENO18739.1, ECO:0000313|Proteomes:UP000013015};
RN [1] {ECO:0000313|EMBL:ENO18739.1, ECO:0000313|Proteomes:UP000013015}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F0333 {ECO:0000313|EMBL:ENO18739.1,
RC ECO:0000313|Proteomes:UP000013015};
RA Aqrawi P., Ayvaz T., Bess C., Blankenburg K., Coyle M., Deng J., Forbes L.,
RA Fowler G., Francisco L., Fu Q., Gibbs R., Gross S., Gubbala S., Hale W.,
RA Hemphill L., Highlander S., Hirani K., Jackson L., Jakkamsetti A.,
RA Javaid M., Jayaseelan J.C., Jiang H., Joshi V., Korchina V., Kovar C.,
RA Lara F., Lee S., Liu Y., Mata R., Mathew T., Munidasa M., Muzny D.,
RA Nazareth L., Ngo R., Nguyen L., Nguyen N., Okwuonu G., Ongeri F.,
RA Palculict T., Patil S., Petrosino J., Pham C., Pham P., Pu L.-L., Qin X.,
RA Qu J., Reid J., Ross M., Ruth R., Saada N., San Lucas F., Santibanez J.,
RA Shang Y., Simmons D., Song X.-Z., Tang L.-Y., Thornton R., Warren J.,
RA Weissenberger G., Wilczek-Boney K., Worley K., Youmans B., Zhang J.,
RA Zhang L., Zhao Z., Zhou C., Zhu D., Zhu Y.;
RT "Reference genome for the Human Microbiome Project.";
RL Submitted (MAR-2013) 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 -!- 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:ENO18739.1}.
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DR EMBL; AQHZ01000007; ENO18739.1; -; Genomic_DNA.
DR RefSeq; WP_005962140.1; NZ_KB822674.1.
DR AlphaFoldDB; N6WET4; -.
DR STRING; 888050.HMPREF9004_0409; -.
DR PATRIC; fig|888050.3.peg.397; -.
DR eggNOG; COG0538; Bacteria.
DR HOGENOM; CLU_023296_1_1_11; -.
DR OrthoDB; 9765655at2; -.
DR Proteomes; UP000013015; Unassembled WGS sequence.
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 Reference proteome {ECO:0000313|Proteomes:UP000013015};
KW Tricarboxylic acid cycle {ECO:0000256|PIRNR:PIRNR000108}.
FT DOMAIN 9..396
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 252
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3"
FT BINDING 260
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 275
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3"
FT BINDING 310..315
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 328
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 212
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-1"
SQ SEQUENCE 406 AA; 45462 MW; 3F0317552D0CBDCF CRC64;
MSKIKVQGPV VDLDGDEMTR IIWQFIKDRL IFPYLDLDLR YYDLSIQNRD ATDDQVTIDA
ANAIKEHGVG IKCATITPDE ARVEEFGLKK MWKSPNGTIR NILGGVVFRE PIIIDNVPRL
VPGWTKPIVV GRHAFGDQYR ATDFKVPGAG TVTLTFTPDD GSQPIEHEVI RMPEGGGVTM
GMYNFNESIA DFARASFEYG LKRNYPVYLS TKNTILKAYD GAFKDIFAEV FEREYKERFD
AAGLSYEHRL IDDMVASSLK WSGGYVWACK NYDGDVQSDT VAQGFGSLGL MTSVLVTPDG
RTMEAEAAHG TVTRHYRQHQ KGEKTSTNPI ASIFAWTRGL AHRGMLDSTP ELIDFAKTLE
EVVISTVEGG RMTKDLAMLI SDQTPWLTTE EFLNTLDENL TARLSR
//
