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Isolation and primary structure of rat secretin

par Gossen, Denis ;Vandermeers, André ;Vandermeers-Piret, Marie-Claire ;Rathe, Jean ;Cauvin, Annick ;Robberecht, Patrick ;Christophe, Jean
Référence Biochemical and biophysical research communications, 160, 2, page (862-867)
Publication Publié, 1989-04

Article révisé par les pairs

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Résumé :

A major form of rat secretin was purified to homogeneity from small intestine, being detected with a porcine secretin radioimmunoassay throughout 7 chromatographic steps. The sequence of the heptacosapeptide amide H-S-D-G-T-F-T-S-E-L-S-R-L-Q-D-S-A-R-L-Q-R-L-L-Q-G-L-V-NH2 shows that rat secretin has a glutamine residue in position 14 instead of arginine as in pig secretin.