1.2.1.10	acetaldehyde dehydrogenase (acetylating)	2-aminoethylphosphonate degradation I	
2.6.1.37	2-aminoethylphosphonate-pyruvate transaminase	2-aminoethylphosphonate degradation I	
3.11.1.1	phosphonoacetaldehyde hydrolase	2-aminoethylphosphonate degradation I