GTP-Binding Protein alpha Subunits, G12-G13

Medical Dictionary -> GTP-Binding Protein alpha Subunits, G12-G13

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GTP-Binding Protein alpha Subunits, G12-G13

A ubiquitously expressed family of heterotrimeric GTP-binding protein alpha subunits that signal through interactions with a variety of second messengers as GTPASE-ACTIVATING PROTEINS; GUANINE NUCLEOTIDE EXCHANGE FACTORS; and HEAT SHOCK PROTEINS. The G12-G13 part of the name is also spelled G12/G13.