Protein
3-hydroxy-5-phosphonooxypentane-2,4-dione thiolase
Organism
Photorhabdus luminescens subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01)
Function
Involved in the degradation of phospho-AI-2, thereby terminating induction of the lsr operon and closing the AI-2 signaling cycle. Catalyzes the transfer of an acetyl moiety from 3-hydroxy-5-phosphonooxypentane-2,4-dione to CoA to form glycerone phosphate and acetyl-CoA.
Similarity
Belongs to the DeoC/FbaB aldolase family.
Sequence
MADLDDIKDGKDFGIDIPQKNSLFELKGCGALDWGMQSRLSRIFNPKTNRTVMLAFDHGYFQGPTTGLERIDINIAPLFPHTDVLMCTRGILRSQVPPATNKPVVLRASGANSILTELSNEAVAVAMEDALRLNVCAVAAQVYIGSEYEHQSIKNIIKLVDQGMRYGMPTMAVTGVGKDMVRDQRYFSLATRIAAEMGAQIIKTYYVDTGFERIASGCPVPIVIAGGKKLPEKEALEMCYQAIDQGAAGVDMGRNIFQSEAPVAMLKAVQAVVHQNENASKAYELFLSEKQ