Given below are the various protein cleaving reagents (List I) and their recognition sites (List II) in the target protein.
| List I | List II | ||
| A. | CNBr | I. | ‐Asp‐Ala‐ |
| B. | Trypsin | II. | ‐Phe‐Ala‐ |
| C. | Caspase | III. | ‐Met‐Ala‐ |
| D. | Chymotrypsin | IV. | ‐Arg‐Gly‐ |
Which one of the following options represents the correct combination of items
1
A ‐ III, B ‐ II, C ‐ I, D ‐ IV
2
A ‐ IV, B ‐ II, C ‐ I, D ‐ III
3
A ‐ IV, B ‐ I, C ‐ II, D ‐ III
4
A ‐ III, B ‐ IV, C ‐ I, D ‐ II