A mannanase, ManA, of the polycentric anaerobic fungus Orpinomyces sp. strain PC-2 has carbohydrate binding and docking modules.
Ximenes EA, Chen H, Kataeva IA, Cotta MA, Felix CR, Ljungdahl LG, Li XL, Can J Microbiol, 2005 Jul - link

Noncatalytic docking domains of cellulosomes of anaerobic fungi.
Steenbakkers PJ, Li XL, Ximenes EA, Arts JG, Chen H, Ljungdahl LG, Op Den Camp HJ, J Bacteriol, 2001 Sep - link