Table 2 The three gap-filling steps
Reconstruction | Modification |
---|---|
Recon I | Unknown glucose-regulated step (US): stimulated by intracellular glucose, inhibited by NaCl, pH8, nitrogen limitation |
If US active: | |
SUMOylation of Snf1 is stimulated, deSUMOylation inhibited | |
Elm1, Sak1, Tos3 are inhibited | |
phosphorylation of Msn2 by Tpk1 is stimulated | |
Recon II | phosphorylated Mig1 cannot be imported into the nucleus |
phosphorylated Snf1 cannot be exported from the nucleus | |
NaCl prevents Snf1 import to nucleus | |
phosphorylation of Gln3 induces nuclear export | |
Recon III | Rsp5 antagonizing protease for Rod1 |