In:
FEBS Letters, Wiley, Vol. 264, No. 1 ( 1990-05-07), p. 29-32
Abstract:
The three intramolecular disulfide linkages of geographutoxin I, a peptidic neurotoxin isolated from the venom of the marine snail Conus geographus , were examined by a novel method for determination of the positions of disulfide linkages in peptides [(1989) Bull. Chem. Soc. Jp. 62, 1986–1994]. The disulfide bridges were found to be between Cys 3 and Cys 15 , Cys 4 and Cys 20 , and Cys 10 and Cys 21 , indicating that geographutoxin I has a rigid conformation consisting of three loops stabilized by these three disulfide linkages.
Type of Medium:
Online Resource
ISSN:
0014-5793
,
1873-3468
DOI:
10.1016/0014-5793(90)80756-9
Language:
English
Publisher:
Wiley
Publication Date:
1990
detail.hit.zdb_id:
1460391-3
SSG:
12
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