title: Changes of serological activity by alpha-L-fucosidase isolated from Streptococcus sanguis ATCC 10557.
abstract: alpha-L-Fucosidase isolated from the growth culture of Streptococcus sanguis ATCC 10557 acted on H- and Leb-blood group substances in porcine gastric lining, human gastric lining, human ovarian cyst fluid and human whole saliva, with consequent loss of H- and Leb -activities and a concomitant increase of Lea activity.
mesh_terms: D000017:ABO Blood-Group System; D000818:Animals; D006023:Glycoproteins / Q000378:metabolism; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007983:Lewis Blood Group Antigens; D012471:Salivary Proteins and Peptides / Q000378:metabolism; D013045:Species Specificity; D013298:Streptococcus sanguis / Q000201:enzymology*; D013552:Swine; D005644:alpha-L-Fucosidase / Q000378:metabolism*
chemical_list: D000017:ABO Blood-Group System; D006023:Glycoproteins; D007983:Lewis Blood Group Antigens; D012471:Salivary Proteins and Peptides; D005644:alpha-L-Fucosidase