Protein
Chlorophyll(ide) b reductase NOL, chloroplastic
Organism
Arabidopsis thaliana
Function
Required for chlorophyll b degradation. Chlorophyll b, chlorophyllide b, pheophorbide b and pheophytin b can be used as substrates. Belongs to the chlorophyll catabolic enzymes (CCEs).
Similarity
Belongs to the short-chain dehydrogenases/reductases (SDR) family.
Sequence
MATWSGFNVSSSPLLRLRSSSVSNVTKLPFLSPICRRRLLAERFGLATVVVTRQNLTVTPSSAAVEARISGKREPMTPPYNILITGSTKGIGYALAREFLKAGDNVVICSRSAERVETAVQSLKEEFGEHVWGTKCDVTEGKDVRELVAYSQKNLKYIDIWINNAGSNAYSFKPLAEASDEDLIEVVKTNTLGLMLCCREAMNMMLTQSRGGHIFNIDGAGSDGRPTPRFAAYGATKRSVVHLTKSLQAELQMQDVKNVVVHNLSPGMVTTDLLMSGATTKQAKFFINVLAEPAEVVAEYLVPNIRAIPASGSMKPTYIRFLTGIKAYTKIFSRVALGARKNRYVTEE