Protein
Probable prolyl 4-hydroxylase 4
Organism
Arabidopsis thaliana
Function
Catalyzes the post-translational formation of 4-hydroxyproline in -Xaa-Pro-Gly- sequences in proline-rich peptide sequences of plant glycoproteins and other proteins. Hydroxyprolines are important constituent of many plant cell wall glycoproteins such as extensins, hydroxyproline-rich glycoproteins, lectins and arabinogalactan proteins.
Similarity
Belongs to the P4HA family.
Sequence
MARRGLLISFFAIFSVLLQSSTSLISSSSVFVNPSKVKQVSSKPRAFVYEGFLTELECDHMVSLAKASLKRSAVADNDSGESKFSEVRTSSGTFISKGKDPIVSGIEDKISTWTFLPKENGEDIQVLRYEHGQKYDAHFDYFHDKVNIVRGGHRMATILMYLSNVTKGGETVFPDAEIPSRRVLSENKEDLSDCAKRGIAVKPRKGDALLFFNLHPDAIPDPLSLHGGCPVIEGEKWSATKWIHVDSFDRIVTPSGNCTDMNESCERWAVLGECTKNPEYMVGTTELPGYCRRSCKAC