2017
Several genes or transcriptional units were identified , including the 3 ' end of ribosomal s6 kinase ( Rsk3 ) ; two apparently intronless and ORF - less genes ; and Gpr31 , an intronless , putative G - protein coupled receptor .
 GENE: ribosomal s6 kinase; GENE: Rsk3; GENE: Gpr31; GENE: G - protein coupled receptor
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: ribosomal s6 kinase; GENE: Rsk3; GENE: Gpr31; GENE: G - protein coupled receptor