ID   AK_RICTY                Reviewed;         448 AA.
AC   Q68VZ7;
DT   29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Aspartokinase;
DE            EC=2.7.2.4;
DE   AltName: Full=Aspartate kinase;
GN   Name=lysC; OrderedLocusNames=RT0738;
OS   Rickettsia typhi (strain ATCC VR-144 / Wilmington).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX   NCBI_TaxID=257363;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-144 / Wilmington;
RX   PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004;
RA   McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E.,
RA   McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E.,
RA   Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C.,
RA   Yu X.-J., Walker D.H., Weinstock G.M.;
RT   "Complete genome sequence of Rickettsia typhi and comparison with sequences
RT   of other Rickettsiae.";
RL   J. Bacteriol. 186:5842-5855(2004).
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   -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC       pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 1/4.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC       pathway; L-homoserine from L-aspartate: step 1/3.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC       from L-aspartate: step 1/5.
CC   -!- SIMILARITY: Belongs to the aspartokinase family. {ECO:0000305}.
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DR   EMBL; AE017197; AAU04195.1; -; Genomic_DNA.
DR   RefSeq; WP_011191171.1; NC_006142.1.
DR   AlphaFoldDB; Q68VZ7; -.
DR   SMR; Q68VZ7; -.
DR   STRING; 257363.RT0738; -.
DR   EnsemblBacteria; AAU04195; AAU04195; RT0738.
DR   KEGG; rty:RT0738; -.
DR   eggNOG; COG0527; Bacteria.
DR   HOGENOM; CLU_009116_3_2_5; -.
DR   OMA; IIQSQRC; -.
DR   OrthoDB; 1067792at2; -.
DR   UniPathway; UPA00034; UER00015.
DR   UniPathway; UPA00050; UER00461.
DR   UniPathway; UPA00051; UER00462.
DR   Proteomes; UP000000604; Chromosome.
DR   GO; GO:0004072; F:aspartate kinase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0019877; P:diaminopimelate biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IEA:UniProtKB-UniPathway.
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   Gene3D; 3.40.1160.10; -; 1.
DR   InterPro; IPR036393; AceGlu_kinase-like_sf.
DR   InterPro; IPR045865; ACT-like_dom_sf.
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; IPR001057; Glu/AcGlu_kinase.
DR   Pfam; PF00696; AA_kinase; 1.
DR   PIRSF; PIRSF000726; Asp_kin; 1.
DR   PRINTS; PR00474; GLU5KINASE.
DR   SUPFAM; SSF53633; SSF53633; 1.
DR   SUPFAM; SSF55021; SSF55021; 1.
DR   TIGRFAMs; TIGR00657; asp_kinases; 1.
DR   PROSITE; PS00324; ASPARTOKINASE; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; ATP-binding; Diaminopimelate biosynthesis; Kinase;
KW   Lysine biosynthesis; Nucleotide-binding; Transferase.
FT   CHAIN           1..448
FT                   /note="Aspartokinase"
FT                   /id="PRO_0000288721"
FT   DOMAIN          250..296
FT                   /note="RPE1 insert"
SQ   SEQUENCE   448 AA;  49936 MW;  80AB560AA9709700 CRC64;
     MALIIQKFGG TSVANIERIK KLVPIIKAEI TKNNQVIVVV SAMAGVTNQL VTLCSEVSSL
     NKISQFAEYD VALSSGEIVT AALLALALQE EEIQAQSLLA WQLPILTNNN HSKALVEFIT
     TDLLEKCLQL KIIPIIAGFQ GINKSNRITT FGRGGSDTTA ALIAAAMKAD RCDIYTDVDG
     IFTADPRIIP NAKRIKEIDF LEMLELASSG AKVLHPRAVE LVMRYKIDMR VLSTFLPNTE
     GTLITSKDTT PLVKSTYMDM EESAKNIKRS TKINIPDDTS GLTYKLPIEL ALQNRYNMEN
     CIIRGITSNK NLLKVSVNTI TLSFLQVANM ITYNNNCIEF MQEIKNNIEY NFITNLTDKN
     NLQTLLTNCK NNKQIQNFTF DTEIATISLI GYGIKNDCKL LEMILSQLTQ DNINVNMMQL
     SEVKITLLIN DKDVEKTISN LYNLFKIS