1219
The nucleotide sequence of a PCR - amplified SMT3A genomic DNA fragment was found to be identical to that of SMT3A cDNA , indicating the absence of intron ( s ) in its protein coding region .
 GENE: SMT3A; GENE: SMT3A cDNA
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: SMT3A; GENE: SMT3A cDNA