Literature summary for 3.2.1.178 extracted from

Correc, G.; Hehemann, J.H.; Czjzek, M.; Helbert, W.
Structural analysis of the degradation products of porphyran digested by Zobellia galactanivorans ?-porphyranase A (2011), Carbohydr. Polym., 83, 277-283.

Search for more literature for 3.2.1.178

Cloned(Commentary)

Cloned (Comment)	Organism
His-tagged expression in Escherichia coli	Zobellia galactanivorans

Organism

Organism	UniProt	Comment	Textmining
Zobellia galactanivorans	D7GXG0	-	-

Purification (Commentary)

Purification (Comment)	Organism
recombinant enzyme	Zobellia galactanivorans

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
porphyran + H2O	the backbone of porphyran consists largely (~70%) of (1->3)-linked beta-D-galactopyranose followed by (1->4)-linked alpha-L-galactopyranose-6-sulfate. The other 30% are mostly agarobiose repeating units of (1->3)-linked beta-D-galactopyranose followed by (1->4)-linked 3,6-anhydro-alpha-L-galactopyranose. Methylation of the D-galactose prevents its binding at position -1. The disaccharide alpha-L-galactopyranose-6-sulfate-(1->3)-beta-D-galactose and oligosaccharides of the alpha-L-Galp-6-sulfate-(1->3)-beta-D-Galp series are the major final product	Zobellia galactanivorans	alpha-L-galactopyranose-6-sulfate-(1->3)-beta-D-galactopyranoside + oligosaccharides derived from porphyran	-	?

Synonyms

Synonyms	Comment	Organism
beta-porphyranase A	-	Zobellia galactanivorans

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)