. "At the beginning of this reaction, 1 molecule of 'ATP', and 1 molecule of 'G2/M transition protein' are present. At the end of this reaction, 1 molecule of 'ADP', and 1 molecule of 'phospho-G2/M transition protein' are present.

This reaction takes place in the 'nucleoplasm' and is mediated by the 'cyclin-dependent protein kinase activity' of 'Cyclin A1:Cdc2'.
"^^ . . . . . "Phosphorylation of proteins involved in G2/M transition by active Cyclin A1:Cdc2 complexes"^^ . "2.7.11.22"^^ . . . . .