ACEK_PARPJ
ID ACEK_PARPJ Reviewed; 612 AA.
AC B2SWU4;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 69.
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=Bphyt_0463;
OS Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)
OS (Burkholderia phytofirmans).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Paraburkholderia.
OX NCBI_TaxID=398527;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17436 / LMG 22146 / PsJN;
RX PubMed=21551308; DOI=10.1128/jb.05055-11;
RA Weilharter A., Mitter B., Shin M.V., Chain P.S., Nowak J., Sessitsch A.;
RT "Complete genome sequence of the plant growth-promoting endophyte
RT Burkholderia phytofirmans strain PsJN.";
RL J. Bacteriol. 193:3383-3384(2011).
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; CP001052; ACD14888.1; -; Genomic_DNA.
DR RefSeq; WP_012431531.1; NC_010681.1.
DR AlphaFoldDB; B2SWU4; -.
DR SMR; B2SWU4; -.
DR STRING; 398527.Bphyt_0463; -.
DR EnsemblBacteria; ACD14888; ACD14888; Bphyt_0463.
DR KEGG; bpy:Bphyt_0463; -.
DR eggNOG; COG4579; Bacteria.
DR HOGENOM; CLU_033804_1_1_4; -.
DR OMA; EPWYSVG; -.
DR OrthoDB; 245269at2; -.
DR Proteomes; UP000001739; Chromosome 1.
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; Serine/threonine-protein kinase;
KW Transferase; Tricarboxylic acid cycle.
FT CHAIN 1..612
FT /note="Isocitrate dehydrogenase kinase/phosphatase"
FT /id="PRO_1000133262"
FT REGION 593..612
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 383
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
FT BINDING 327..333
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
FT BINDING 348
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00747"
SQ SEQUENCE 612 AA; 70624 MW; 4D885FF68FAB7D25 CRC64;
MNHFPKLLSS QIGFDLAQTM LEGFDRHYRI FRDAAIHAKT LFEKGDWHGL QKLARDRITS
YDERVDECVE LLEDEYDAEK IDSEVWQQIK LHYIGLLTTH RQPECAETFF NSVCCKILHR
SYFNNDFIFV RPAISTEYIE NDEPAAKPTY RAYYPGKDGL AATLERIVTN FQLEPQFEDL
TRDVGCVMQA IHDAFGAFDE APNFQIHVLS SLFYRNKSAY IVGRIINGDL LLPFAVPLRH
VKPGVLALDT VLLKREQLLI IFSFSHSYFL VDMEVPSAYV EFLGTIMPGK PKAEIYTSVG
LQKQGKNLFY RDLLHHLSHS SDQFIIAPGI KGLVMLVFTL PSFPYVFKLI KDNFPPPKET
TRAQIQSKYQ LVKRHDRLGR MADTLEYSSV ALPRSRLDDA LVRELEKEVP SLLEYEGENL
VIRHMYIERR MVPLNLFLQN GNDEDVEHGI KEYGNAVKEL MQANIFPGDM LYKNFGVTRH
GRVVFYDYDE IEYLTDCNVR AVPAPRNEED EMSGEPWYSV GPHDIFPETY GTFLLGDPRV
RRSFMQHHAD FFDPALWQRH KDHLLKGELP DFFPYDDSAR FCNCYPERFA DAAGRASPEP
DAPADARSVR VA