Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Protamines of reptiles

J G Hunt1, H E Kasinsky, R M Elsey

  • 1Department of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia V8W 3P6, Canada.

The Journal of Biological Chemistry
|September 20, 1996
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Inherent uncertainty in pedestrian collision reconstruction: How evidence variability affects head kinematics and injury prediction.

Accident; analysis and prevention·2024
Same author

Assessing prospective and retrospective metacognitive accuracy following traumatic brain injury remotely across cognitive domains.

Neuropsychological rehabilitation·2022
Same author

Three-dimensional microscale hanging drop arrays with geometric control for drug screening and live tissue imaging.

Science advances·2021
Same author

Enhancing psychological safety in mental health services.

International journal of mental health systems·2021
Same author

Player position in American football influences the magnitude of mechanical strains produced in the location of chronic traumatic encephalopathy pathology: A computational modelling study.

Journal of biomechanics·2021
Same author

Lysine bioavailability among 2 lipid-coated lysine products after exposure to silage.

Translational animal science·2020
Same journal

Isotope-Edited ESEEM: A New Method for Probing Copper Binding Sites in Neurodegenerative Proteins.

The Journal of biological chemistry·2026
Same journal

Introduction to the Thematic Review Series on Intracellular Protein Degradation. The ubiquitous biology of intracellular protein degradation: a tribute to Alfred L. ("Fred") Goldberg.

The Journal of biological chemistry·2026
Same journal

Correction: Aromatic residue-rich amino-terminal segments of temporin L self-assemble into collagen-mimetic peptides with cell-adhesion properties.

The Journal of biological chemistry·2026
Same journal

YhbO is a DJ-1 family glyoxalase and α-oxoaldehyde hydratase that confers resistance to reactive carbonyl stress (112).

The Journal of biological chemistry·2026
Same journal

ARMH3 acts as a central scaffold at the Golgi/TGN through interactions with Arl5, GBF1, and PI4KB.

The Journal of biological chemistry·2026
Same journal

PAX8 controls proximal tubule epithelial identity and stress response through epigenetic modification of distal regulatory elements.

The Journal of biological chemistry·2026
See all related articles

Researchers determined the complete primary structure of sperm protamines from four reptile species, offering insights into their molecular evolution and classification across vertebrate groups.

Area of Science:

  • * Molecular Biology and Evolutionary Genetics
  • * Comparative Genomics and Proteomics

Background:

  • * Protamine proteins are crucial for sperm DNA packaging in vertebrates.
  • * Understanding reptilian protamines is key to tracing vertebrate evolution.

Purpose of the Study:

  • * To characterize the complete primary structure of main sperm protamine components in four diverse reptile species.
  • * To compare reptilian protamine sequences with other vertebrate groups for evolutionary insights.

Main Methods:

  • * Isolation and characterization of sperm protamine components.
  • * Determination of primary amino acid sequences.
  • * Bioinformatic analysis and comparative sequence alignment.

Main Results:

Related Experiment Videos

  • * First complete primary structure of main protamines from turtle, snake, lizard, and crocodilian sperm.
  • * Identification of conserved and divergent features in reptilian protamines.
  • * Comparative analysis with protamines from other vertebrate taxa.

Conclusions:

  • * Defined the chemical consensus composition of protamines.
  • * Provided unique insights into protamine molecular evolution and classification.
  • * Established a foundation for further research into sperm protamine diversity.