ID 3.2.1.n1 DE blood group B branched chain alpha-1,3-galactosidase. CA Hydrolysis of terminal, non-reducing branched (1->3)-alpha-D-galactosidic CA residues, producing free D-galactose. CC -!- The enzyme has exclusive specificity for the branched blood group B CC structures. DR B2UL12, GLAA_AKKM8 ; Q5L7M8, GLAA_BACFN ; Q64MU6, GLAA_BACFR ; DR Q8A2Z5, GLAA_BACTN ; B1V8K7, GLAA_PETGR ; B1KD83, GLAA_SHEWM ; DR Q826C5, GLAA_STRAW ; A6KWM0, GLAB1_PHOV8; A6L2M8, GLAB2_PHOV8; DR B2UNU8, GLAB_AKKM8 ; Q5LGZ8, GLAB_BACFN ; Q64XV2, GLAB_BACFR ; DR Q89ZX0, GLAB_BACTN ; A6LFT2, GLAB_PARD8 ; //