ID Q9X1K6_THEMA Unreviewed; 401 AA.
AC Q9X1K6; G4FFQ5;
DT 01-NOV-1999, integrated into UniProtKB/TrEMBL.
DT 01-NOV-1999, sequence version 1.
DT 27-MAR-2024, entry version 142.
DE RecName: Full=Aspartokinase {ECO:0000256|RuleBase:RU003448};
DE EC=2.7.2.4 {ECO:0000256|RuleBase:RU003448};
GN OrderedLocusNames=TM_1518 {ECO:0000313|EMBL:AAD36585.1};
OS Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826
OS / MSB8).
OC Bacteria; Thermotogota; Thermotogae; Thermotogales; Thermotogaceae;
OC Thermotoga.
OX NCBI_TaxID=243274 {ECO:0000313|EMBL:AAD36585.1, ECO:0000313|Proteomes:UP000008183};
RN [1] {ECO:0000313|EMBL:AAD36585.1, ECO:0000313|Proteomes:UP000008183}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8
RC {ECO:0000313|Proteomes:UP000008183};
RX PubMed=10360571; DOI=10.1038/20601;
RA Nelson K.E., Clayton R.A., Gill S.R., Gwinn M.L., Dodson R.J., Haft D.H.,
RA Hickey E.K., Peterson J.D., Nelson W.C., Ketchum K.A., McDonald L.,
RA Utterback T.R., Malek J.A., Linher K.D., Garrett M.M., Stewart A.M.,
RA Cotton M.D., Pratt M.S., Phillips C.A., Richardson D., Heidelberg J.,
RA Sutton G.G., Fleischmann R.D., White O., Salzberg S.L., Smith H.O.,
RA Venter J.C., Fraser C.M.;
RT "Evidence for lateral gene transfer between Archaea and Bacteria from
RT genome sequence of Thermotoga maritima.";
RL Nature 399:323-329(1999).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-aspartate = 4-phospho-L-aspartate + ADP;
CC Xref=Rhea:RHEA:23776, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:57535, ChEBI:CHEBI:456216; EC=2.7.2.4;
CC Evidence={ECO:0000256|ARBA:ARBA00000709,
CC ECO:0000256|RuleBase:RU003448};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 1/4.
CC {ECO:0000256|ARBA:ARBA00004766, ECO:0000256|RuleBase:RU004249}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; L-homoserine from L-aspartate: step 1/3.
CC {ECO:0000256|ARBA:ARBA00004986, ECO:0000256|RuleBase:RU004249}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 1/5. {ECO:0000256|ARBA:ARBA00005139,
CC ECO:0000256|RuleBase:RU004249}.
CC -!- SIMILARITY: Belongs to the aspartokinase family.
CC {ECO:0000256|ARBA:ARBA00010122, ECO:0000256|RuleBase:RU003448}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE000512; AAD36585.1; -; Genomic_DNA.
DR PIR; G72245; G72245.
DR RefSeq; NP_229318.1; NC_000853.1.
DR RefSeq; WP_004081873.1; NZ_CP011107.1.
DR AlphaFoldDB; Q9X1K6; -.
DR SMR; Q9X1K6; -.
DR PaxDb; 243274-THEMA_06710; -.
DR EnsemblBacteria; AAD36585; AAD36585; TM_1518.
DR KEGG; tma:TM1518; -.
DR KEGG; tmw:THMA_1550; -.
DR PATRIC; fig|243274.17.peg.1526; -.
DR InParanoid; Q9X1K6; -.
DR OrthoDB; 9799110at2; -.
DR UniPathway; UPA00034; UER00015.
DR UniPathway; UPA00050; UER00461.
DR UniPathway; UPA00051; UER00462.
DR Proteomes; UP000008183; Chromosome.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0004072; F:aspartate kinase activity; IBA:GO_Central.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0009090; P:homoserine biosynthetic process; IBA:GO_Central.
DR GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IBA:GO_Central.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd04261; AAK_AKii-LysC-BS; 1.
DR CDD; cd04891; ACT_AK-LysC-DapG-like_1; 1.
DR CDD; cd04923; ACT_AK-LysC-DapG-like_2; 1.
DR Gene3D; 3.40.1160.10; Acetylglutamate kinase-like; 1.
DR Gene3D; 3.30.2130.10; VC0802-like; 1.
DR InterPro; IPR036393; AceGlu_kinase-like_sf.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR002912; ACT_dom.
DR InterPro; IPR041740; AKii-LysC-BS.
DR InterPro; IPR001048; Asp/Glu/Uridylate_kinase.
DR InterPro; IPR005260; Asp_kin_monofn.
DR InterPro; IPR001341; Asp_kinase.
DR InterPro; IPR018042; Aspartate_kinase_CS.
DR InterPro; IPR027795; CASTOR_ACT_dom.
DR NCBIfam; TIGR00657; asp_kinases; 1.
DR PANTHER; PTHR21499; ASPARTATE KINASE; 1.
DR PANTHER; PTHR21499:SF3; ASPARTOKINASE; 1.
DR Pfam; PF00696; AA_kinase; 1.
DR Pfam; PF13840; ACT_7; 1.
DR PIRSF; PIRSF000726; Asp_kin; 2.
DR SUPFAM; SSF55021; ACT-like; 2.
DR SUPFAM; SSF53633; Carbamate kinase-like; 1.
DR PROSITE; PS51671; ACT; 1.
DR PROSITE; PS00324; ASPARTOKINASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|RuleBase:RU004249};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRSR:PIRSR000726-
KW 1}; Coiled coil {ECO:0000256|SAM:Coils};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|RuleBase:RU003448};
KW Lysine biosynthesis {ECO:0000256|ARBA:ARBA00023154};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRSR:PIRSR000726-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000008183};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003448}.
FT DOMAIN 264..346
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT COILED 306..333
FT /evidence="ECO:0000256|SAM:Coils"
FT BINDING 7..10
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
FT BINDING 47
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
FT BINDING 74
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
FT BINDING 178
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
FT BINDING 183
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
FT BINDING 208..209
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000726-1"
SQ SEQUENCE 401 AA; 43815 MW; 36EEF22B6575BB9A CRC64;
MNVVVQKYGG SSVATPERIK NVAQRIKKKV DEGYKVVVVV SAMGKTTDNL IKLAKEISPR
PDSRELDMLL ATGEQVSAAL LSMALKDLGV KAKSLNAFQV KIKTTPHHTS ARIVDIDDSV
IRENLKDYDV LVVTGFQGVN EHGDLTTLGR GGSDTSAVAL AAKLRVPCEI YSDVDGIYTC
DPRVHPRAKK LAYITYDEAL ELTALGAKVL HSRSVEIAKK YGIPIYCASS FTEEEGTMVV
ERLPEWLEEP VVTGATISHG QIKVSISFLP KDVKYITAIF EEVGKRALNV DMISLVPSNG
KVFLSFTILE DHKEDLDEAL KEALRDVEGW KSTYEGGFAK LSIVGVGMRT SPGVAARFFE
ALERAGVTPE LVTTSEIKIS CLVPEEKAEE ALKSVIEEFE L
//
