8838
Yeast U1 snRNP therefore contains 16 different proteins , including seven snRNP core proteins , three homologues of the metazoan U1 snRNP - specific proteins , and six yeast - specific U1 snRNP proteins .
 GENE: Yeast U1 snRNP; GENE: snRNP core proteins; GENE: metazoan U1 snRNP - specific proteins; GENE: yeast - specific U1 snRNP proteins
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: Yeast U1 snRNP, snRNP core proteins, metazoan U1 snRNP - specific proteins, yeast - specific U1 snRNP proteins 
Answer:
 GENE: Yeast U1 snRNP; GENE: snRNP core proteins; GENE: metazoan U1 snRNP - specific proteins; GENE: yeast - specific U1 snRNP proteins