10964
The pJR vectors differ among them in : ( a ) the selectable marker ( Saccharomyces cerevisiae LEU 2 gene , which complements S . pombe leu1 - gene and S . pombe ura4 + and his3 + genes ) ; ( b ) the thiamine - repressible nmt1 promoter ( 3X , 41X and 81X with extremely high , moderate or low transcription efficiency , respectively ) ; and ( c ) the multiple cloning site ( two multiple cloning sites , with 12 restriction sites each ) .
 GENE: LEU 2 gene; GENE: S . pombe leu1 - gene; GENE: ura4 +; GENE: his3 + genes; GENE: nmt1 promoter
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: LEU 2 gene, S . pombe leu1 - gene, ura4 +, his3 + genes, nmt1 promoter 
Answer:
 GENE: LEU 2 gene; GENE: S . pombe leu1 - gene; GENE: ura4 +; GENE: his3 + genes; GENE: nmt1 promoter