from comparison of the ls proteins of a. nidulans and the three plants , the rate of amino acid substitution is estimated to be 0.25-0.5 x 10 ( -9 ) per year per site , which is far below the median value of various types of proteins ( 1.2 x 10 ( -9 ) for hemoglobin alpha ) .
C0599220
ls proteins
C0033684
proteins