Patent ID: 8772450

Claim:
A composition comprising a polypeptide comprising the formula: wherein Z is selected from the group consisting of: and wherein each residue's X and Y combined, together with the carbon atoms to which they are bonded, independently define a substituted or unsubstituted C 3 -C 8 cycloalkyl, cycloalkenyl or heterocyclic ring having one or more nitrogen atoms as the sole heteroatom, the substituents being selected from the group consisting of hydroxy, linear or branched C 1 -C 6 -alkyl, alkenyl, alkynyl; hydroxy-C 1 -C 6 -alkyl, amino-C 1 -C 6 -alkyl, C 1 -C 6 -alkyloxy, C 1 -C 6 -alkyloxy-C 1 -C 6 -alkyl, amino, mono- or di-C 1 -C 6 -alkylamino, carboxamido, carboxamido C 1 -C 6 -alkyl, sulfonamido, sulfonamido-C 1 -C 6 -alkyl, urea, cyano, fluoro, thio, C 1 -C 6 -alkylthio, mono- or bicyclic aryl, mono- or bicyclic heteraryl having up to 5 heteroatoms selected from N, O, and S; mono- or bicyclic aryl-C 1 -C 6 -alkyl, and heteroaryl-C 1 -C 6 -alkyl; or X and Y are independently selected from the group consisting of hydroxy, linear or branched C 1 -C 6 -alkyl, alkenyl, alkynyl; hydroxy-C 1 -C 6 -alkyl, amino-C 1 -C 6 -alkyloxy, C 1 -C 6 -alkyloxy-C 1 -C 6 -alkyl, amino, mono- or di-C 1 -C 6 -alkylamino, carboxamido, carboxamido-C 1 -C 6 -alkyl, sulfonamido, sulfonamido-C 1 -C 6 -alkyl, urea, cyano, fluoro, thio, C 1 -C 6 -alkylthio, mono- or bicyclic aryl, mono- or bicyclic heteraryl having up to 5 heteroatoms selected from N, O, and S; mono- or bicyclic aryl-C 1 -C 6 -alkyl, and heteroaryl-C 1 -C 6 -alkyl; and wherein m is 1, and wherein n and p are 1.