pfam17134: DUF5109 (this model, PSSM-Id:407268 is obsolete)
Domain of unknown function (DUF5109)
This is a family of Gram-positive Bacteroidetes and Firmicutes proteins. It lies just C-terminal to a putative glycosyl-hydrolase family, DUF4434, pfam14488. It is likely to be some form of binding or recognition domain.