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alpha B is the mouse homologue of human AML1 gene detected at the breakpoints of t(8;21) and t(3;21) myeloid leukemias .
 DNA: human AML1 gene; DNA: mouse homologue; DNA: alpha B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: human AML1 gene, mouse homologue, alpha B 
Answer:
 DNA: human AML1 gene; DNA: mouse homologue; DNA: alpha B