Protein
D-erythronate kinase
Organism
Heliobacterium modesticaldum (strain ATCC 51547 / Ice1)
Function
Catalyzes the ATP-dependent phosphorylation of D-erythronate to D-erythronate 4-phosphate. Can also phosphorylate D-threonate and 4-hydroxy-L-threonine, with lower efficiency.
Similarity
Belongs to the four-carbon acid sugar kinase family.
Sequence
MSNVVIIADDLTGANATGVLLARKGYKTATFLQLPQDPLENGNRFDVISITTDSRAVAPEEAYRRVAEAARAMLGNKPGLFTKRIDSTLRGNLGPEIDAMLDVLGPDSLAVVVAAFPTSGRITVGGYLLVHSIPLEQTDVARDPKTPVHQTLVADIVAAQSKHSVGFIPLATVLQGSTAVMEALGAQKEAGKRIVVMDAATQKDLDTIAHGAYLSGLSVVAVDPGPFTEALAAYVLPKPKQGRGKKVLMVVGSVTALTRQQLKAVENAYSTCFTTVDVHALIDPWRNAEEIERVSGEVLDHLDDHQVLGVRTVEEAGQVLDLASVALAYMISEEEIASRIADGLAAIARRVLQVSHGEVGGLYTSGGDVTVAVCQALAASGVEVKDEVVPLAAYGRLIGGAFHQTPIITKGGLVGNSDAACTCVDYLLTKISNETYPAE