ACKA_AYWBP
ID ACKA_AYWBP Reviewed; 410 AA.
AC Q2NIR6;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 07-FEB-2006, sequence version 1.
DT 03-AUG-2022, entry version 84.
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}; OrderedLocusNames=AYWB_560;
OS Aster yellows witches'-broom phytoplasma (strain AYWB).
OC Bacteria; Tenericutes; Mollicutes; Acholeplasmatales; Acholeplasmataceae;
OC Candidatus Phytoplasma; Candidatus Phytoplasma asteris.
OX NCBI_TaxID=322098;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AYWB;
RX PubMed=16672622; DOI=10.1128/jb.188.10.3682-3696.2006;
RA Bai X., Zhang J., Ewing A., Miller S.A., Jancso Radek A., Shevchenko D.V.,
RA Tsukerman K., Walunas T., Lapidus A., Campbell J.W., Hogenhout S.A.;
RT "Living with genome instability: the adaptation of phytoplasmas to diverse
RT environments of their insect and plant hosts.";
RL J. Bacteriol. 188:3682-3696(2006).
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; CP000061; ABC65677.1; -; Genomic_DNA.
DR RefSeq; WP_011412839.1; NC_007716.1.
DR AlphaFoldDB; Q2NIR6; -.
DR SMR; Q2NIR6; -.
DR STRING; 322098.AYWB_560; -.
DR EnsemblBacteria; ABC65677; ABC65677; AYWB_560.
DR KEGG; ayw:AYWB_560; -.
DR eggNOG; COG0282; Bacteria.
DR HOGENOM; CLU_020352_0_1_14; -.
DR OMA; KIITCHI; -.
DR OrthoDB; 537106at2; -.
DR PhylomeDB; Q2NIR6; -.
DR UniPathway; UPA00340; UER00458.
DR Proteomes; UP000001934; 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..410
FT /note="Acetate kinase"
FT /id="PRO_1000002207"
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 203..207
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 278..280
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 326..330
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
FT BINDING 379
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 236
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00020"
SQ SEQUENCE 410 AA; 45428 MW; 01B4B1C42546D2BE CRC64;
MKIMSVNSGS SSLKFQLLEM PQQEVIVSVL FERIGSNQAV LTMKTKDKKD KQVLEVPNHQ
TAVELLLDAL IQKKVINALE EIEGVGHRVV QGGEIFSDSA VLTEKTLAQI ESLCDLAPLH
NPANIISIKA FQKVLPQTFQ VAVFDTTFHQ SMPAVNFLYA TPYYWYQKYQ IRKYGAHGTS
YKYVTEQMQQ ILAKDNAKII ICHAGNGVSL CAVDSGKSVD TSMGFTPLEG VPMGTRSGNI
DPAVVKFISE KENKTVACVI DDLNKKSGYL GVSGISNDTR DILASIKEGN QQAILSHDIQ
VKRIVDYIAS YYVLLKGIDA LVFTAGIGEN SSFFRSEIIK RLSVLGIKLD EEKNKVKGKQ
ELITTPDSTI KAFVIPTNEE LAIAQDVLRL KQNKTNQYKD DQQECFCFCG
