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CATH Superfamily 3.40.50.1820

Alpha/Beta hydrolase fold, catalytic domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 115567: Probable feruloyl esterase B-1

There are 1 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Feruloyl esterase. [EC: 3.1.1.73]
Feruloyl-polysaccharide + H(2)O = ferulate + polysaccharide.
  • Catalyzes the hydrolysis of the 4-hydroxy-3-methoxycinnamoyl (feruloyl) group from an esterified sugar, which is usually arabinose in 'natural' substrates.
  • p-nitrophenol acetate and methyl ferulate are poorer substrates.
  • All microbial ferulate esterases are secreted into the culture medium.
  • They are sometimes called hemicellulase accessory enzymes, since they help xylanases and pectinases to break down plant cell wall hemicellulose.
 27 A0A0A7RZP6 A0A0J5PJK7 A0A0J5Q2T1 A0A0J5Q2T1 A1CTK4 A1CTK4 A1DKV3 A1DMV3 B0T7I8 B0Y7U1
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