5-methylsulfanyl-2,3-dioxopentyl phosphate = 2-hydroxy-5-methylsulfanyl-3-oxopent-1-enyl phosphate
5-methylsulfanyl-2,3-dioxopentyl phosphate = 2-hydroxy-5-methylsulfanyl-3-oxopent-1-enyl phosphate
"RuBisCO-like protein"
"rubisco-like protein"