... eval(_1,_2,4.0e-3-0.1),desc(_2,heavy) = 0 eval(_1,_2,9.0e-25-8.0e-10),classification(_2,streptophyta),keyword(_2,mitochondrion) = 0 eval(_1,_2,0.0-9.0e-25),classification(_2,clostridia),db_ref(_2,pir) = 1...
http://www.aber.ac.uk/compsci/Research/bio/dss/arabpreds/preds/hom/hom.GOmanual.3.html