passages.id: split_4_test_1317_passage
passages.type: progene_text
passages.text: The deduced amino acid sequence of the gene , which we have named aqpA , is 39 % identical to D. discoideum WacA , 26 % identical to human Aqp5 , 26 % identical to Oryza sativa PIP2a , 25 % identical to yeast Aqy1 and 24 % identical to E.coli AqpZ .