. "Catalysis of the reaction: L-rhamnulose 1-phosphate = glycerone phosphate + (S)-lactaldehyde." . . "rhamnulose-1-phosphate aldolase activity" . "L-rhamnulose 1-phosphate aldolase activity" . "L-rhamnulose-1-phosphate lactaldehyde-lyase activity" . "L-rhamnulose-1-phosphate S-lactaldehyde-lyase (glycerone-phosphate-forming)" . "L-rhamnulose-phosphate aldolase activity" . "rhamnulose phosphate aldolase activity" . . .