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The Grb2 SH3 ( C ) binding region of Gab1 has significant homology to a region of the adapter protein SLP - 76 .
 GENE: Grb2; GENE: SH3 ( C ) binding region; GENE: Gab1; GENE: adapter protein SLP - 76
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Grb2; GENE: SH3 ( C ) binding region; GENE: Gab1; GENE: adapter protein SLP - 76