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VAV and SOCS1 form a protein complex through interactions between the VAV NH ( 2 ) - terminal regulatory region and the SH2 domain of SOCS1 in a phosphotyrosine - independent manner .
 GENE: VAV; GENE: SOCS1; GENE: VAV NH ( 2 ) - terminal regulatory region; GENE: SH2 domain; GENE: SOCS1
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: VAV; GENE: SOCS1; GENE: VAV NH ( 2 ) - terminal regulatory region; GENE: SH2 domain; GENE: SOCS1