Patent ID: 7427656

Claim:
An inclusion body tag comprising the structure: [Ser-(Xaa 1 )-(Xaa 2 )-(Xaa 3 )-(Xaa 4 )-(Xaa 5 )-Leu-Gln-Gln-(Xaa 6 )-Gln] n wherein n=1-20, and wherein (Xaa 1 )=Arg or Glu; (Xaa 2 )=Arg or Glu; (Xaa 3 )=Pro or Gln; (Xaa 4 )=Arg, Glu, or Asp (Xaa 5 )=Gln or Pro; (Xaa 6 )=Arg or Glu; wherein the inclusion body tag does not have the amino acid sequence as set forth in SEQ ID NO:139.