※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Homoserine kinase
Protein Synonyms/Alias
 HK;  HSK
Gene Name
 thrB
Gene Synonyms/Alias
 SSO2367
Created Date
 3-June-2014
Organism
 Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
NCBI Taxa ID
 273057
Phosphorylation
Position
Peptide
Code
Type
References
78 EEIGIKASLKVRVIK S HTP [1]
Reference
 [1]Change of carbon source causes dramatic effects in the phospho-proteome of the archaeon Sulfolobus solfataricus.
 Esser D,Pham TK,Reimann J,Albers SV,Siebers B,Wright PC
 J. Proteome Res. 2012, Oct, 5;11(10):4823-33. [PMID:22639831]
Functional Description From UniProt
 FUNCTION: Catalyzes the ATP-dependent phosphorylation of L- homoserine to L-homoserine phosphate (By similarity)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Amino-acidbiosynthesis; ATP-binding; Completeproteome; Cytoplasm; Kinase; Nucleotide-binding; Referenceproteome; Threoninebiosynthesis; Transferase
Protein Sequence
 MECKRARAYS SSANLGSGFD ILSIAHTAFF DTVEICVENK NLNNIIVESN SKIPLEPNKN 60
 SATYPIVKIM EEIGIKASLK VRVIKGIPEG LGLGSSGASA AAAVMAFNNL FNLNLSKEDL 120
 VRYAMYGEIA SSGSPHPDNV AASVFGGVVS VVSVSPVKVV EIPINYSFDI LLFTPLNVHI 180
 EEKTKKAREM VPKTVTLSDY INNSRYISSL LLGFIKGERE LIRLGLNDKI VEKARLPLFP 240
 YYPKIKEVAI KYDAIGACVS GAGPSILVLT DKMTDENKIV EEGTKTCNEF NVECKVIKAK 300
 IAGGVGIEGR D 311
  GO:0005737   C:cytoplasm IEA:UniProtKB-SubCell
  GO:0005524   F:ATP binding IEA:UniProtKB-HAMAP
  GO:0004413   F:homoserine kinase activity IEA:UniProtKB-HAMAP
  GO:0009088   P:threonine biosynthetic process IEA:UniProtKB-HAMAP
  IPR013750   GHMP_kinase_C_dom.
  IPR006204   GHMP_kinase_N_dom.
  IPR006203   GHMP_knse_ATP-bd_CS.
  IPR000870   Homoserine_kinase.
  IPR020568   Ribosomal_S5_D2-typ_fold.
  IPR014721   Ribosomal_S5_D2-typ_fold_subgr.
  PF08544   GHMP_kinases_C.
  PF00288   GHMP_kinases_N.
  PS00627   GHMP_KINASES_ATP.