4900
The amino acid sequence of the protein encoded by MSK1 is homologous to yeast cytoplasmic lysyl - tRNA synthetase and to the product of the herC gene , which has recently been suggested to code for the Escherichia coli enzyme .
 GENE: MSK1; GENE: yeast cytoplasmic lysyl - tRNA synthetase; GENE: herC gene
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: MSK1; GENE: yeast cytoplasmic lysyl - tRNA synthetase; GENE: herC gene