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Cbl is a signaling molecule with multiple functional domains : an SH2 domain which binds phosphotyrosine residues , a RING finger domain which acts as a ubiquitin ligase , a proline - rich region which serves as a docking site for SH3 - containing proteins , phosphotyrosine residues which serve as docking sites for SH2 - containing proteins such a CrkL and the p85 subunit of PI 3 - kinase , and a nuclear localization signal .
 GENE: Cbl; GENE: SH2 domain; GENE: ubiquitin ligase; GENE: SH3 - containing proteins; GENE: SH2 - containing proteins; GENE: CrkL; GENE: p85 subunit; GENE: PI 3 - kinase
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: Cbl; GENE: SH2 domain; GENE: ubiquitin ligase; GENE: SH3 - containing proteins; GENE: SH2 - containing proteins; GENE: CrkL; GENE: p85 subunit; GENE: PI 3 - kinase