4861
Although the cDNAs of HMG - 14 and HMG - 17 do not cross - hybridize , they have several similar structural features : the open reading frame comprises only 23 % of the transcripts , the 5 ' - untranslated region is extremely GC rich whereas the 3 ' - untranslated region is unusually long and AT rich .
 GENE: HMG - 14; GENE: HMG - 17
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: HMG - 14; GENE: HMG - 17