8Q2H

beta-galactosidase from Bacillus circulans


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02836Glycosyl hydrolases family 2, TIM barrel domain (Glyco_hydro_2_C)Glycosyl hydrolases family 2, TIM barrel domainThis family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities.Domain
PF00703Glycosyl hydrolases family 2 (Glyco_hydro_2)Glycosyl hydrolases family 2This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities.Domain
PF07532Bacterial Ig-like domain (group 4) (Big_4)Bacterial Ig-like domain (group 4)This family consists of bacterial domains with an Ig-like fold. Members of this family are found in a variety of bacterial surface proteins.Domain
PF18565Glycoside hydrolase family 2 C-terminal domain 5 (Glyco_hydro2_C5)Glycoside hydrolase family 2 C-terminal domain 5Domain 5 is found in dimeric beta-D-galactosidase from Paracoccus sp. 32d, which contributes to stabilization of the functional dimer. It is suggested that the location of this domain 5, may be one of the factors responsible for the creation of a fun ...Domain 5 is found in dimeric beta-D-galactosidase from Paracoccus sp. 32d, which contributes to stabilization of the functional dimer. It is suggested that the location of this domain 5, may be one of the factors responsible for the creation of a functional dimer and cold-adaptation of this enzyme [1].
Domain
PF02837Glycosyl hydrolases family 2, sugar binding domain (Glyco_hydro_2_N)Glycosyl hydrolases family 2, sugar binding domainThis family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities and has a jelly-roll fold. The domain binds the sugar moiety during the sugar-hydrolysis reaction.Domain
PF16355Domain of unknown function (DUF4982) (DUF4982)Domain of unknown function (DUF4982)This domain is found towards the C terminus of Beta-glucuronidase from Formosa agariphila (P17_GH2) and similar proteins mainly from bacteria and fungi. P17_GH2 is involved in the degradation of the polysaccharide ulvan. The function of this domain, ...This domain is found towards the C terminus of Beta-glucuronidase from Formosa agariphila (P17_GH2) and similar proteins mainly from bacteria and fungi. P17_GH2 is involved in the degradation of the polysaccharide ulvan. The function of this domain, which shows an all-beta structure, is unknown [1].
Domain
PF21606Beta-galactosidase-like, Galactose-binding domain (BgaA-like_CBM)Beta-galactosidase-like, Galactose-binding domainThis domain is found in Beta-galactosidase from Streptococcus pneumoniae (BgaA) and similar bacterial sequences. BgaA is specific for terminal galactose residues beta-1-4 linked to glucose or N-acetylglucosamine. It is involved in pneumococcal growth ...This domain is found in Beta-galactosidase from Streptococcus pneumoniae (BgaA) and similar bacterial sequences. BgaA is specific for terminal galactose residues beta-1-4 linked to glucose or N-acetylglucosamine. It is involved in pneumococcal growth, resistance to opsonophagocytic killing, and adherence. This entry represents two non-enzymatic carbohydrate-binding modules (CBMs) that mediate adherence to the host cell surface displayed lactose or N-acetyllactosamine. Each of these CBMs folds into a beta-sandwich fold comprising opposing sheets of 4- and 5-antiparallel beta-strands [1].
Domain