Structural differences between histone H1 molecules from sea urchin (Strongylocentrotus intermedius) sperm and calf thymus: hydrodynamic and c.d. studies

1989 ◽  
Vol 11 (3) ◽  
pp. 153-158 ◽  
Author(s):  
H. Triebel ◽  
H. Bär ◽  
A. Walter ◽  
T.N. Osipova ◽  
E.I. Ramm ◽  
...  
Keyword(s):  
Sea Urchin ◽  
Histone H1 ◽  
Strongylocentrotus Intermedius ◽  
Calf Thymus ◽  
Structural Differences

scholarly journals Secondary and tertiary structural differences between histone H1 molecules from calf thymus and sea-urchin (Sphaerechinus granularis) sperm

1981 ◽  
Vol 197 (3) ◽  
pp. 655-660 ◽  
Author(s):  
V Giancotti ◽  
E Russo ◽  
S Cosimi ◽  
P D Cary ◽  
C Crane-Robinson
Keyword(s):  
Structural Feature ◽  
Sea Urchin ◽  
Tertiary Structure ◽  
Histone H1 ◽  
Tryptic Digestion ◽  
Chicken Erythrocyte ◽  
Calf Thymus ◽  
Helical Content ◽  
Structural Differences ◽  
Relationship Of

Tryptic digestion of histone H1 from the sperm of the sea urchin Sphaerechinus granularis leaves a limiting peptide of approx. 80 residues that is of similar size to the limit peptide from calf thymus H1 or chicken erythrocyte H5. The S. granularis limit peptide folds to form tertiary structure similar to that of the intact parent histone H1 (shown by n.m.r. spectra), but the helical content is decreased by the digestion from 64 residues to 28. In contrast, intact calf thymus H1 and chicken erythrocyte H5 histones have only about 28 helical residues, which are preserved in their limit peptides. The extra helix in S. granularis is shown to be rapidly digested away by trypsin, and its location in histone H1 is discussed. A possible relationship of this structural feature to the length of linker DNA is proposed.

scholarly journals Preparation and characterization of histone H1 from the sperm of the sea-urchin Sphaerechinus granularis

1981 ◽  
Vol 195 (1) ◽  
pp. 171-176 ◽  
Author(s):  
V Giancotti ◽  
S Cosimi ◽  
P D Cary ◽  
C Crane-Robinson ◽  
G Geraci
Keyword(s):  
Secondary Structure ◽  
Sea Urchin ◽  
Fluorescence Spectra ◽  
Tertiary Structure ◽  
Histone H1 ◽  
Separation And Purification ◽  
Tertiary Structures ◽  
Calf Thymus ◽  
Sea Urchin Sperm

The separation and purification of histone H1 from the sperm of the sea-urchin Sphaerechinus granularis is described. Physical studies were used to compare this histone H1 molecule with H1 histones from other species. C.d. and 270 MHz n.m.r. spectroscopy indicate that, despite significant compositional differences from other sea-urchin sperm H1 histones, their secondary and tertiary structures are very similar. A large difference in helicity was, however, found between S. granularis histone H1 and calf thymus histone H1, and their n.m.r. and fluorescence spectra also differ considerably. It is concluded that secondary structure and tertiary structure have not been conserved in the evolution of the H1 histone family.

Interactive effects of family and stocking density on survival and growth of the sea urchin Strongylocentrotus intermedius

2019 ◽  
Vol 50 (5) ◽  
pp. 969-982
Author(s):  
Weijie Zhang ◽  
Xiaohui Chen ◽  
Huijie Jiang ◽  
Zhong Wang ◽  
Baofeng Wang ◽  
...  
Keyword(s):  
Sea Urchin ◽  
Stocking Density ◽  
Interactive Effects ◽  
Strongylocentrotus Intermedius ◽  
Survival And Growth

Long-term effects of light spectra on fitness related behaviors and growth of the sea urchin Strongylocentrotus intermedius

Aquaculture ◽  
2021 ◽  
Vol 537 ◽  
pp. 736518
Author(s):  
Mingfang Yang ◽  
Fangyuan Hu ◽  
Xiaofei Leng ◽  
Xiaomei Chi ◽  
Donghong Yin ◽  
...  
Keyword(s):  
Sea Urchin ◽  
Strongylocentrotus Intermedius ◽  
Long Term Effects ◽  
Light Spectra

scholarly journals Characterization of two strains of Vibrio sp. from cultured sea urchin, Strongylocentrotus intermedius, in China

2021 ◽  
Vol 20 ◽  
pp. 100667
Author(s):  
Jingxian Sun ◽  
Li Liu ◽  
Jian Song ◽  
Yaoyao Zhan ◽  
Weijie Zhang ◽  
...  
Keyword(s):  
Sea Urchin ◽  
Strongylocentrotus Intermedius

The impact of CO 2 -driven ocean acidification on early development and calcification in the sea urchin Strongylocentrotus intermedius

2016 ◽  
Vol 112 (1-2) ◽  
pp. 291-302 ◽  
Author(s):  
Yaoyao Zhan ◽  
Wanbin Hu ◽  
Weijie Zhang ◽  
Minbo Liu ◽  
Lizhu Duan ◽  
...  
Keyword(s):  
Ocean Acidification ◽  
Early Development ◽  
Sea Urchin ◽  
Strongylocentrotus Intermedius ◽  
The Impact
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