claim: With Singapore Airlines, the Airbus A380 entered commercial service.
evidence: L-lysine cyclodeaminase -LRB- , rapL -LRB- gene -RRB- , fkbL -LRB- gene -RRB- , tubZ -LRB- gene -RRB- , visC -LRB- gene -RRB- -RRB- is an enzyme with systematic name L-lysine ammonia-lyase -LRB- cyclizing ; ammonia-forming -RRB- .. enzyme. enzyme. systematic name. List of enzymes. lysine. lysine. This enzyme catalyses the following chemical reaction. enzyme. enzyme. catalyses. catalysis. chemical reaction. chemical reaction. L-lysine L-pipecolate + NH3. lysine. lysine. pipecolate. pipecolate. This enzyme requires bound NAD + .. enzyme. enzyme