ID 1.1.1.378 DE L-rhamnose 1-dehydrogenase [NAD(P)(+)]. CA (1) L-rhamnofuranose + NAD(+) = H(+) + L-rhamnono-1,4-lactone + NADH. CA (2) L-rhamnofuranose + NADP(+) = H(+) + L-rhamnono-1,4-lactone + NADPH. CC -!- The enzyme, which occurs in the bacteria Azotobacter vinelandii and CC Sphingomonas sp. SKA58, is part of the non-phosphorylative CC degradation pathway for L-rhamnose. CC -!- The enzyme differs in cofactor specificity from EC 1.1.1.173, which CC is specific for NAD(+) and EC 1.1.1.377. //