Protein
Trans-3-hydroxy-L-proline dehydratase
Organism
Burkholderia ambifaria (strain ATCC BAA-244 / AMMD)
Function
Catalyzes the dehydration of trans-3-hydroxy-L-proline (t3LHyp) to Delta(1)-pyrroline-2-carboxylate (Pyr2C). Is likely involved in a degradation pathway that converts t3LHyp to L-proline. Displays neither trans-4-hydroxy-L-proline (t4LHyp) epimerase nor proline racemase activity.
Similarity
Belongs to the proline racemase family.
Sequence
MKISRSLSTVEVHTGGEAFRIVTSGLPRLPGDTIVQRRAWLKENADEIRRALMFEPRGHADMYGGYLTEPVSPTADFGVIFLHNEGYSDHCGHGVIALSTAAVELGWVQRTVPETRVGIDAPCGFIEAFVQWDGEHAGPVRFVNVPSFIWRRDVSVDTPSFGTVTGDIAYGGAFYFYVDGAPFDLPVREAAVEKLIRFGAEVKAAANAKYPVVHPEIPEINHIYGTIIANAPRHPGSTQANCCVFADREVDRSPTGSGTGGRVAQLYQRGVLAAGDTLVNESIVGTVFKGRVLRETMVGDIPAVIPEVEGSAHICGFANWIVDERDPLTYGFLVR