Characterization of Solanum Tuberosum Multicystatin and its Structural Comparison with Other Cystatins.
Nissen, M.S., Kumar, G.N., Youn, B., Knowles, D.B., Lam, K.S., Ballinger, W.J., Knowles, N.R., Kang, C.(2009) Plant Cell 21: 861
- PubMed: 19304935 
- DOI: 10.1105/tpc.108.064717
- Primary Citation of Related Structures:  
2W9P, 2W9Q - PubMed Abstract: 
Potato (Solanum tuberosum) multicystatin (PMC) is a crystalline Cys protease inhibitor present in the subphellogen layer of potato tubers. It consists of eight tandem domains of similar size and sequence. Our in vitro results showed that the pH/PO(4)(-)-dependent oligomeric behavior of PMC was due to its multidomain nature and was not a characteristic of the individual domains ...