Protein
Trans-3-hydroxy-L-proline dehydratase
Organism
Labrenzia aggregata (strain ATCC 25650 / DSM 13394 / JCM 20685 / NBRC 16684 / NCIMB 2208 / IAM 12614)
Function
Catalyzes the dehydration of trans-3-hydroxy-L-proline (t3LHyp) to Delta(1)-pyrroline-2-carboxylate (Pyr2C). May be involved in a degradation pathway of t3LHyp, which would allow L.aggregata to grow on t3LHyp as a sole carbon source. Displays neither proline racemase activity nor 4-hydroxyproline 2-epimerase activity.
Similarity
Belongs to the proline racemase family.
Sequence
MRSTKTIHVISCHAEGEVGDVIVGGVAPPPGETLWEQRSFIARDQTLRNFVLNEPRGGVFRHVNLLVPPRHPEADAAFIIMEPEDTPPMSGSNSICVSTVLLDGGIVPMIEPITEMVLEAPGGLVRVKAECRNGKAERIFVQNVTSFADKLSVPLDVEGIGTLTVDTAYGGDSFVVVDAEALGFAIVEDEAKDIARLGVRITNAANEQLGFSHPENPDWNHISFCAFCGPLSQTPTGLTGRSAVAIQPGKVDRSPTGTAVSARMALMAARGQMTIGDTFEAVSIIGSSFTGRIVSQQMAGDRPGIVPEISGRGWITGIHQHMLDPSDPWPGGYKLSDTWGA