Abstract:
:In dog-fish spermatid nuclei two intermediate proteins S1 and S2 replace histones before the setting down of protamines. These spermatid-specific proteins were isolated by carboxymethyl-cellulose chromatography and purified by high pressure liquid chromatography. S1 and S2 are characterized by a high content of basic residues and by the lack of cysteine and phenylalanine. The determination of their amino acid composition and of their N- and C-terminal sequences prove that each protein corresponds to a specific molecule which can be considered neither as a histone hydrolytic product nor as a protamines precursor.
journal_name
FEBS Lettjournal_title
FEBS lettersauthors
Chauviere M,Laine B,Sautiere P,Chevaillier Pdoi
10.1016/0014-5793(83)80386-xsubject
Has Abstractpub_date
1983-02-21 00:00:00pages
231-5issue
2eissn
0014-5793issn
1873-3468pii
0014-5793(83)80386-Xjournal_volume
152pub_type
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