Saposin fold revealed by the NMR structure of NK-lysin.
Liepinsh, E., Andersson, M., Ruysschaert, J.M., Otting, G.(1997) Nat Struct Biol 4: 793-795
- PubMed: 9334742 
- DOI: https://doi.org/10.1038/nsb1097-793
- Primary Citation of Related Structures:  
1NKL - PubMed Abstract: 
NK-lysin is the first representative of a family of sequence related proteins--saposins, surfactant-associated protein B, pore forming amoeba proteins, and domains of acid sphingomyelinase, acyloxyacylhydrolase and plant aspartic proteinases--for which a structure has been determined.