Enzymes [BR:nar01000] 2. Transferases 2.7 Transferring phosphorus-containing groups 2.7.7 Nucleotidyltransferases 2.7.7.65 diguanylate cyclase Saro_2481 diguanylate cyclase K13590 dgcB; diguanylate cyclase [EC:2.7.7.65]