This entry represents the first of two beta sandwich domains found in the beta-L-arabinofuranosidase enzyme, EC:3.2.1.185 [1]. This domain shows a similarity to C-terminal domains of GH44, GH27, and GH39 enzymes [1].

1: Characterization of a novel beta-L-arabinofuranosidase in Bifidobacterium longum: functional elucidation of a DUF1680 protein family member. Fujita K, Takashi Y, Obuchi E, Kitahara K, Suganuma T; J Biol Chem. 2014;289:5240-5249. PMID:24385433