passages.id: split_1_test_487_passage
passages.type: progene_text
passages.text: By comparison of the amino acid sequence of the MDV2 UL10 gene with the homologues from other herpesviruses , the data might contribute for further evidence of the evolution of herpesviruses from a common progenitor and an ancient example of MDV2 belonging to the Alphaherpesvirinae subfamily .