EC 3.13.1.2      
Deleted entry:  5-deoxyribos-5-ylhomocysteinase. The activity is most probably attributable to EC 4.4.1.21, S-ribosylhomocysteine lyase
[EC 3.13.1.2 created 1972 as EC 3.3.1.3, transferred 2001 to EC 3.2.1.148, transferred 2004 to EC 3.13.1.2, deleted 2005]