Cyclebase 3.0

Cell-cycle regulation database

GPB2 [YAL056W]

Multistep regulator of cAMP-PKA signaling; inhibits PKA downstream of Gpa2p and Cyr1p, thereby increasing cAMP dependency; inhibits Ras activity through direct interactions with Ira1p/2p; regulated by G-alpha protein Gpa2p; homolog of Gpb1p

Synonyms:  GPB2,  GPB2p,  GPB2_YEAST,  KRH1,  YAL056W ...

Linkouts:  UniProt