EOG854CG4 GO:0016849 1/4 phosphorus-oxygen lyase activity molecular_function "Catalysis of the cleavage of a phosphorus-oxygen bond by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond." [GOC:jl] EOG854CG4 GO:0009190 1/4 cyclic nucleotide biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue." [GOC:go_curators, ISBN:0198506732] EOG854CG4 GO:0035556 1/4 intracellular signal transduction biological_process "The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell." [GOC:bf, GOC:jl, GOC:signaling, ISBN:3527303782]