Protein
Per os infectivity factor 3
Organism
Autographa californica nuclear polyhedrosis virus
Function
Per os factor that plays a role in the initiation of host midgut infection. Unlike PIF1 and PIF2, PIF3 is not involved in specific binding of occluded virions (ODV) to the host midgut target cells.
Sequence
MLNFWQILILLVIILIVYMYTFKFVQKFILQDAYMHINELEAPPLNFTFQRNRGVDCSLNRLPCVTDQQCRDNCVISSAANELTCQDGFCNASDALVNAQAPDLIECDPALGLVHVFSAGGDFVVSQTCVSTYRDLVDDTGTPRPYLCNDGRLNMNLNTVQFSPDACDCSSGYEKMLFRQTALARTIPVCIPNRMANLYRRVYN