tokens: Three putative ORFs have significant homology with known proteins : L0968 is a new member of the very large ' seripauperins ' family , comprising at least 20 yeast members ; L1313 is a new ABC transporter highly homologous to the yeast cadmium resistance protein Ycf1p and to the human multidrug resistance protein hMRP1 ; the C - terminal part of L1325 present in our sequence is very homologous to the fruit fly abdominal segment formation protein Pumilio .