| Unit 1 | TYZ1 ARG2 MET3 ARG4 GLN5 ILE6 GLU7 ASP8 ARG9 LEU10 GLU11 GLU12 ILE13 LEU14 SER15 LYS16 LEU17 HIS18 HIS19 ILE20 CYS21 ASN22 GLU23 LEU24 ALA25 ARG26 ILE27 ARG28 ARG29 LEU30 LEU31 GLY32 GLU33 ARG34 |
| Unit 2 | ARG1 MET2 ARG3 GLN4 ILE5 GLU6 ASP7 ARG8 LEU9 GLU10 GLU11 ILE12 LEU13 SER14 LYS15 LEU16 HIS17 HIS18 ILE19 CYS20 ASN21 GLU22 LEU23 ALA24 ARG25 ILE26 ARG27 ARG28 LEU29 LEU30 GLY31 GLU32 ARG33 |
| Unit 3 | ARG1 MET2 ARG3 GLN4 ILE5 GLU6 ASP7 ARG8 LEU9 GLU10 GLU11 ILE12 LEU13 SER14 LYS15 LEU16 HIS17 HIS18 ILE19 CYS20 ASN21 GLU22 LEU23 ALA24 ARG25 ILE26 ARG27 ARG28 LEU29 LEU30 GLY31 GLU32 ARG33 |
| Unit 4 | ARG1 MET2 ARG3 GLN4 ILE5 GLU6 ASP7 ARG8 LEU9 GLU10 GLU11 ILE12 LEU13 SER14 LYS15 LEU16 HIS17 HIS18 ILE19 CYS20 ASN21 GLU22 LEU23 ALA24 ARG25 ILE26 ARG27 ARG28 LEU29 LEU30 GLY31 GLU32 ARG33 |