ACKA_CAMJJ
ID ACKA_CAMJJ Reviewed; 396 AA.
AC A1VZ44;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 80.
DE RecName: Full=Acetate kinase {ECO:0000255|HAMAP-Rule:MF_00020};
DE EC=2.7.2.1 {ECO:0000255|HAMAP-Rule:MF_00020};
DE AltName: Full=Acetokinase {ECO:0000255|HAMAP-Rule:MF_00020};
GN Name=ackA {ECO:0000255|HAMAP-Rule:MF_00020};
GN OrderedLocusNames=CJJ81176_0712;
OS Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Campylobacteraceae; Campylobacter.
OX NCBI_TaxID=354242;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=81-176;
RA Fouts D.E., Nelson K.E., Sebastian Y.;
RL Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the formation of acetyl phosphate from acetate and
CC ATP. Can also catalyze the reverse reaction. {ECO:0000255|HAMAP-
CC Rule:MF_00020}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetate + ATP = acetyl phosphate + ADP; Xref=Rhea:RHEA:11352,
CC ChEBI:CHEBI:22191, ChEBI:CHEBI:30089, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:456216; EC=2.7.2.1; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00020};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00020};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00020};
CC Note=Mg(2+). Can also accept Mn(2+). {ECO:0000255|HAMAP-Rule:MF_00020};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; acetyl-CoA biosynthesis;
CC acetyl-CoA from acetate: step 1/2. {ECO:0000255|HAMAP-Rule:MF_00020}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00020}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00020}.
CC -!- SIMILARITY: Belongs to the acetokinase family. {ECO:0000255|HAMAP-
CC Rule:MF_00020}.
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DR EMBL; CP000538; EAQ72452.1; -; Genomic_DNA.
DR RefSeq; WP_009882368.1; NC_008787.1.
DR AlphaFoldDB; A1VZ44; -.
DR SMR; A1VZ44; -.
DR STRING; 354242.CJJ81176_0712; -.
DR EnsemblBacteria; EAQ72452; EAQ72452; CJJ81176_0712.
DR KEGG; cjj:CJJ81176_0712; -.
DR eggNOG; COG0282; Bacteria.
DR HOGENOM; CLU_020352_0_1_7; -.
DR OMA; KIITCHI; -.
DR UniPathway; UPA00340; UER00458.
DR Proteomes; UP000000646; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008776; F:acetate kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006085; P:acetyl-CoA biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006082; P:organic acid metabolic process; IEA:InterPro.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00020; Acetate_kinase; 1.
DR InterPro; IPR004372; Ac/propionate_kinase.
DR InterPro; IPR000890; Aliphatic_acid_kin_short-chain.
DR InterPro; IPR023865; Aliphatic_acid_kinase_CS.
DR InterPro; IPR043129; ATPase_NBD.
DR PANTHER; PTHR21060; PTHR21060; 1.
DR Pfam; PF00871; Acetate_kinase; 1.
DR PIRSF; PIRSF000722; Acetate_prop_kin; 1.
DR PRINTS; PR00471; ACETATEKNASE.
DR SUPFAM; SSF53067; SSF53067; 2.
DR TIGRFAMs; TIGR00016; ackA; 1.
DR PROSITE; PS01075; ACETATE_KINASE_1; 1.
DR PROSITE; PS01076; ACETATE_KINASE_2; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Kinase; Magnesium; Metal-binding;
KW Nucleotide-binding; Transferase.
FT CHAIN 1..396
FT /note="Acetate kinase"
FT /id="PRO_1000002217"
FT ACT_SITE 145
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 7
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 14
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 88
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 205..209
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 279..281
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 327..331
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 381
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT SITE 177
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT SITE 238
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
SQ SEQUENCE 396 AA; 43995 MW; CB9CF0740B506B67 CRC64;
MKILVLNSGS SSIKFKFFDN KIVKASGLVE KIGEQNSKVI LKNVLNNESF ERELTINNHE
EGLSIVNELF KESGILADLN ALDGCGHRIV HGGRNLSEHC LVDDYVLKEI DRVSIFAPLH
NPAHLAGIKT MIKAAPSVAN VAIFDTAFHR TMPDFAYMYA LPYDFYDKHN IRRYGFHGTS
HAFVSSRAAS LLEKDKSELN VISAHLGNGA SVCAIEKGKS VDTSMGFTPL EGLVMGTRCG
DLDPAILPFI SHLKGLTIEE IDTLMNKKSG VYGICGYNDF RDIEREIEQG NDKARLALDM
FCYRLVKYIG SYFAVLPKTD AIIFTGGIGE NDSLVRQKVC ERLAHLGIEL DFELNKQRIS
GERMINHANS KVKVLVIPTD EELEIARITE ELIGKN
