1015
Molecular cloning and sequencing of a cDNA encoding SR beta revealed that SR beta is a transmembrane protein and , like SR alpha and SRP54 , is a member of the GTPase superfamily .
 GENE: SR beta; GENE: SR beta; GENE: SR alpha; GENE: SRP54; GENE: GTPase superfamily
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: SR beta, SR beta, SR alpha, SRP54, GTPase superfamily 
Answer:
 GENE: SR beta; GENE: SR beta; GENE: SR alpha; GENE: SRP54; GENE: GTPase superfamily