FEATURES

FAMILY

DESCRIPTION

Also known as GBB_DICDI, gpbA. Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction (By similarity). Required for normal chemotaxis in response to cAMP and for aggregation during scorocarp development. G proteins are composed of 3 units, alpha, beta and gamma. Interacts with gpgA, and this requires phlp1.

EXTERNAL LINKS

uniprot
enzyme classification

gpbA

Guanine nucleotide-binding protein subunit beta

gpbA

Molecular Synopsis