Bifunctional sulfatase/alpha-L-rhamnosidase (P36_GH78/S1_25) [Includes: Ulvan-active sulfatase (EC 3.1.6.-) (Sulfatase family S1 subfamily 25 protein P36) (P36_S1_25); Alpha-L-rhamnosidase (EC 3.2.1.40) (Glycosyl hydrolase 78 family protein P36) (P36_GH78) (Polysaccharide utilization locus H protein P36) (PUL H protein P36)]