4858
Based on previous mapping of the G beta gamma binding region of beta ARK , and conserved residues within the PH domain , we have constructed a series of mutants in the carboxyl terminus of beta ARK in order to determine important residues involved in G beta gamma and PIP2 binding .
 GENE: G beta gamma binding region; GENE: beta ARK; GENE: PH domain; GENE: beta ARK; GENE: G beta gamma
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: G beta gamma binding region, beta ARK, PH domain, beta ARK, G beta gamma 
Answer:
 GENE: G beta gamma binding region; GENE: beta ARK; GENE: PH domain; GENE: beta ARK; GENE: G beta gamma