Morphogenic peptide (head activator) from hydra.ONE-LETTER SEQUENCE: Pyr-PPGGSKVILFMOLECULAR FORMULA: C54H84N12O14MOLECULAR WEIGHT:1125.33STORAGE CONDITIONS: -20 5C, CAS REGISTRY NUMBER: [79943-68-3], RESEARCH AREA: NeuropeptidesREFERENCES: C.Birr et al., FEBS Lett., 131, 317 (1981); H.C.Schaller and H.Bodenmueller, Naturwissenschaften, 68, 252 (1981); H.C.Schaller and H.Bodenmueller, Proc. Natl. Acad. Sci. USA, 78, 7000 (1981); H.Bodenmuller and H.C.Schaller, Nature, 293, 579 (1981); H.Bodenmueller, Nachr. Chem. Techn. Lab., 30, 263 (1982)