Structure of chymotrypsinogen B compared with chymotrypsinogen A and trypsinogen.

作者: L. B. SMILLIE , A. FURKA , N. NAGABHUSHAN , K. J. STEVENSON , C. O. PARKES

DOI: 10.1038/218343A0

关键词:

摘要: Comparison of the amino-acid sequences three proteins shows that a common pattern invariant non-polar residues exists. This permits tentative assignment exterior and interior positions. Glutamic acid at position 188 looks like ionic binding site for trypsin substrates.

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