ID   ACEK_ANADE              Reviewed;         586 AA.
AC   Q2IJI0;
DT   29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Isocitrate dehydrogenase kinase/phosphatase {ECO:0000255|HAMAP-Rule:MF_00747};
DE            Short=IDH kinase/phosphatase {ECO:0000255|HAMAP-Rule:MF_00747};
DE            Short=IDHK/P {ECO:0000255|HAMAP-Rule:MF_00747};
DE            EC=2.7.11.5 {ECO:0000255|HAMAP-Rule:MF_00747};
DE            EC=3.1.3.- {ECO:0000255|HAMAP-Rule:MF_00747};
GN   Name=aceK {ECO:0000255|HAMAP-Rule:MF_00747}; OrderedLocusNames=Adeh_2039;
OS   Anaeromyxobacter dehalogenans (strain 2CP-C).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Anaeromyxobacteraceae; Anaeromyxobacter.
OX   NCBI_TaxID=290397;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=2CP-C;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Brettin T., Bruce D., Han C., Tapia R.,
RA   Gilna P., Kiss H., Schmutz J., Larimer F., Land M., Kyrpides N.,
RA   Anderson I., Sanford R.A., Ritalahti K.M., Thomas H.S., Kirby J.R.,
RA   Zhulin I.B., Loeffler F.E., Richardson P.;
RT   "Complete sequence of Anaeromyxobacter dehalogenans 2CP-C.";
RL   Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Bifunctional enzyme which can phosphorylate or
CC       dephosphorylate isocitrate dehydrogenase (IDH) on a specific serine
CC       residue. This is a regulatory mechanism which enables bacteria to
CC       bypass the Krebs cycle via the glyoxylate shunt in response to the
CC       source of carbon. When bacteria are grown on glucose, IDH is fully
CC       active and unphosphorylated, but when grown on acetate or ethanol, the
CC       activity of IDH declines drastically concomitant with its
CC       phosphorylation. {ECO:0000255|HAMAP-Rule:MF_00747}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-seryl-[isocitrate dehydrogenase] = ADP + H(+) + O-
CC         phospho-L-seryl-[isocitrate dehydrogenase]; Xref=Rhea:RHEA:43540,
CC         Rhea:RHEA-COMP:10605, Rhea:RHEA-COMP:10606, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:29999, ChEBI:CHEBI:30616, ChEBI:CHEBI:83421,
CC         ChEBI:CHEBI:456216; EC=2.7.11.5; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00747};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00747}.
CC   -!- SIMILARITY: Belongs to the AceK family. {ECO:0000255|HAMAP-
CC       Rule:MF_00747}.
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DR   EMBL; CP000251; ABC81809.1; -; Genomic_DNA.
DR   RefSeq; WP_011421091.1; NC_007760.1.
DR   AlphaFoldDB; Q2IJI0; -.
DR   SMR; Q2IJI0; -.
DR   STRING; 290397.Adeh_2039; -.
DR   EnsemblBacteria; ABC81809; ABC81809; Adeh_2039.
DR   KEGG; ade:Adeh_2039; -.
DR   eggNOG; COG4579; Bacteria.
DR   HOGENOM; CLU_033804_1_1_7; -.
DR   OMA; EPWYSVG; -.
DR   Proteomes; UP000001935; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008772; F:[isocitrate dehydrogenase (NADP+)] kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004721; F:phosphoprotein phosphatase activity; IEA:UniProtKB-KW.
DR   GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006006; P:glucose metabolic process; IEA:InterPro.
DR   GO; GO:0006097; P:glyoxylate cycle; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00747; AceK; 1.
DR   InterPro; IPR010452; Isocitrate_DH_AceK.
DR   PANTHER; PTHR39559; PTHR39559; 1.
DR   Pfam; PF06315; AceK; 1.
DR   PIRSF; PIRSF000719; AceK; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Glyoxylate bypass; Hydrolase; Kinase;
KW   Nucleotide-binding; Protein phosphatase; Reference proteome;
KW   Serine/threonine-protein kinase; Transferase; Tricarboxylic acid cycle.
FT   CHAIN           1..586
FT                   /note="Isocitrate dehydrogenase kinase/phosphatase"
FT                   /id="PRO_0000288280"
FT   ACT_SITE        372
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
FT   BINDING         316..322
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
FT   BINDING         337
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
SQ   SEQUENCE   586 AA;  65597 MW;  29465DA3327695B2 CRC64;
     MLDERGALAR GAAEAIRAGY EAYQAERARI TARARGRFEA RDWAGAQRDA RERLDLRDGV
     VHRTVGEVRA ELGGAVQDRE VWRRAKEAFE AVAAARPDAE IAGSFFNSVT RRVLTTVGVD
     PAIEFLAADA PPPREDPPQH RAFAREATTE ALLARILRAA PISAPFEDLA RDARLAALEL
     DAHVRGLPDR QPIDAVELAR PVFYRGKGAY LVGRIRRGRH LTPLVLALAH GDRGVALDAV
     LFTEEDVSIV FGFTRSYFHV ALERPRAMVA FLSTLLPLKR RSELYTGLGY HKHGKAELYR
     EVAQHLAEGD DRFVPARGDR GLVMCVFTLP GLDVIFKVIR DRFAPPKQTT RREVMDRYRH
     VFRHDRAGRL VDAQEYEHLA FPAARFSPAL LEELRTECGD GVRVAGGEVA IRHLYAERRV
     TPLNLFVREA DEWTARQAVL DFGCALRDLA ATDTFPGDLL LKNFGVTRHG RVIFYDYDEL
     TRVTDCNFRD LPGAGPGDGD DGWGGGPDAG YDGGDPPFYV GPADVFPEEL LPFLGLTGRL
     REVFLRAHGE LLTGRWWRDI QARLRAGEIV DIFPYREEQR LRHAHP