Atrial natriuretic peptide derivative

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 15 to 23 amino acid residues in defined sequence

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C07K 710

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active

051590611

ABSTRACT:
A peptide derivative of the formula ##STR1## wherein A is hydrogen or a hydrocarbon acyl having 2 to 18 carbon atoms which is substituted by an amino group at the .alpha.-position; B is F-Gly wherein F is a neutral .alpha.-amino acid residue, or NH-(CH.sub.2)nCO wherein n is an integer of 1 to 4; C is a neutral .alpha.-amino acid residue; and E is L-Arg or D-Arg; when A, B and C are hydrogen, Gly-Gly, and Met or Ile, respectively, E is D-Arg, or its pharmacologically acceptable salt has strong hypotensive and natriuretic activity; therefore it is useful as a therapeutic drug for hypertension, a diuretic, and a therapeutic drug for cardiac and cerebral circulatory diseases.

REFERENCES:
patent: 4508712 (1985-04-01), Needleman
patent: 4607023 (1986-08-01), Thibault et al.
patent: 4670540 (1987-06-01), Sakakibara
patent: 4757048 (1988-07-01), Lewicki et al.
Flynn, T. G.; Davies, P. L., Review Article, Biochem. J., 232: 313-321, 1985.
Chino, et al., Peptide Chemistry 1984: N. Izumiya (Ed.), Protein Res. Found., Osaka (1985), pp. 229-235.
Kanagawa et al. Purification and Complete Amino Acid Sequence of a-Human Atrial Natriuretic Polypeptide (a-hANP) "Biochemical and Biophysical Research Communications" vol. 118, No. 1, 1984, Jan. 13, 1984; pp. 131-139.
Chino et al. Synetheses of a-Human Atrial Natriuretic Polypeptide (a-hANP) and Its Peptides "Peptide Chemistry 1984: N. Izumiya (Ed.) Protein Research Foundation Osaka (1985)" pp. 240-247.
Minamitake et al. Syntheses and Biological Activities of a-Human Atrial Natriuretic Polypeptide and Its Analogs "Peptide Chemistry 1984: N. Izumiya (Ed.) Protein Research Foundation, Osaka (1985)" pp. 229-235.
C. M. Deber et al. (Chino) "Structure-Activity Study of -Human Atrial Natriuretic Polypeptide (-haNP)" Proceedings of the Amer. Peptide Symposium, Proc. 9, 1985, pp. 945-948.

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