1:45
DNA Helicase
DNA Helicase
DNA helicase separates nucleic acid duplexes into their component strands. This video describes the actions of DNA helicase. This video is from: Essential Cell Biology, 3rd Edition Alberts, Bray, Hopkin, Johnson, Lewis, Raff, Roberts, & Walter ISBN: 978-0-8153-4129-1
1:59
DNA Replication Process
DNA Replication Process
www.FreeScienceLectures.com We travel inside nucleus to see how the DNA replicates. When DNA replicates its strands are separated by enzine helicase. Single-stranded DNA binding proteines keep the strands from (...?). One DNA strand encodes the leading strand using DNA Polymerase III. Just watch to see what is going on. --- It's Never too Late to Study www.FreeScienceLectures.com --- Notice This video is copyright by its respectful owners. The website address on the video does not mean anything. ---
0:55
Helicase and Nuclease
Helicase and Nuclease
a short demo showing the how helicase and nuclease affect DNA
6:09
Helicases Find Their Way
Helicases Find Their Way
Hexameric helicases unwind DNA or RNA duplexes using ATP as an energy source. Watch and listen as James Berger and Nathan Thomsen take you on a brief, personally guided tour of their study demonstrating how the Rho helicase couples sequential ATP hydrolysis to RNA unwinding. The study also reveals why one class of helicases moves 5' to 3' and another class moves 3' to 5'.
14:58
PUA 9s and 10s game - Love Systems Nick Hoss and Helicase 1/4
PUA 9s and 10s game - Love Systems Nick Hoss and Helicase 1/4
Love Systems instructors Nick Hoss and Andrew Helicase talk about the subtle changes needed to pick up 9s and 10s. For tips on how to break into the 9 and 10 game go to www.nickhoss.com
2:42
You Make Me Better - DNA Helicase feat. SSB Proteins
You Make Me Better - DNA Helicase feat. SSB Proteins
Queen's University BIOL330 Art Project
2:22
PcrA Helicase and the Mexican Wave
PcrA Helicase and the Mexican Wave
X-Ray Structures of the 3'-5' PcrA Helicase, Structures resolved by Professor Wigley
0:04
Archaeal MCM helicase
Archaeal MCM helicase
Surface electrostatic potential of hexameric SSo MCM Helicase (Sulfolobus Sulfataricus Minichromasome Maintenance Helicase). Rendered in Pymol. Hexameric symmetry and residue sidechains were reconstructed from PDBID: 3F9V
1:43
DNA Helicase structure and function .flv
DNA Helicase structure and function .flv
Helicases are a class of enzymes vital to all living organisms. They are motor proteins that move directionally along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands (ie, DNA, RNA, or RNA-DNA hybrid) using energy derived from ATP hydrolysis.
3:16
Speed Art // Helicase's Background // Ep. 15
Speed Art // Helicase's Background // Ep. 15
++ Expand for more++ ------------------------------------------- Hey guys , thank yoouuu all so much for the support you gave me lately. I wanted to tell that my schedule is filled until Sunday.
1:54
Mechanism of T7 Primase / Helicase
Mechanism of T7 Primase / Helicase
From : SciAna film works www.scianafilms.com
14:58
PUA 9s and 10s game - Love Systems Nick Hoss and Helicase 2/4
PUA 9s and 10s game - Love Systems Nick Hoss and Helicase 2/4
Love Systems instructors Nick Hoss and Andrew Helicase talk about the subtle changes needed to pick up 9s and 10s. For tips on how to break into the 9 and 10 game go to www.nickhoss.com
2:50
Demo Unit 2: DNA molecule with helicase and nuclease
Demo Unit 2: DNA molecule with helicase and nuclease
0:21
Unzipping Double-Stranded DNA by Helicase
Unzipping Double-Stranded DNA by Helicase
demonstrations.wolfram.com The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. This Demonstration carries out simulations related to the unwinding of double-stranded DNA (or dsRNA) by a helicase motor protein. In certain limits, this model is also applicable to force generation via actin polymerization. The location of the helicas... Contributed by: Simon GJ Mochrie Audio created with WolframTones: tones.wolfram.com
11:46
吳晶晶-A T-DNA mutation in the RNA helicase eIF4A confers a dose-dependent-1.wmv
吳晶晶-A T-DNA mutation in the RNA helicase eIF4A confers a dose-dependent-1.wmv
吳晶晶A T-DNA mutation in the RNA helicase eIF4A confers a dose-dependent dwarfing phenotype in Brachypodium distachyon. Plant J, 66(6), 929-940
12:18
吳晶晶-A T-DNA mutation in the RNA helicase eIF4A confers a dose-dependent-2.wmv
吳晶晶-A T-DNA mutation in the RNA helicase eIF4A confers a dose-dependent-2.wmv
1:24
DNA molecule model and the effect of helicase and nuclease
DNA molecule model and the effect of helicase and nuclease