File:Proposedmechanismforbglii.gif
Size of this preview: 800 × 294 pixels. Other resolutions: 320 × 118 pixels | 909 × 334 pixels.
Original file (909 × 334 pixels, file size: 15 KB, MIME type: image/gif)
File information
Structured data
Captions
Summary
editDescriptionProposedmechanismforbglii.gif |
English: BglII catalyses phosphodiester bond cleavage at the DNA backbone through a phosphoryl transfer to water. Studies on the mechanism of restriction enzymes have revealed several general features that seem to be true in almost all cases, although the actual mechanism for each enzyme is most likely some variation of this general mechanism. This mechanism requires a base to generate the hydroxide ion from water, which will act as the nucleophile and attack the phosphorus in the phosphodiester bond. Also required is a Lewis acid to stabilize the extra negative charge of the pentacoordinated transition state phosphorus as well as a general acid or metal ion that stabilizes the leaving group (3’-O-). |
Date | 12/10/08 |
Source | Own work |
Author | Gwilliams10 |
Licensing
editPublic domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:05, 17 December 2008 | 909 × 334 (15 KB) | Gwilliams10 (talk | contribs) | ||
16:02, 17 December 2008 | 470 × 175 (6 KB) | Gwilliams10 (talk | contribs) | |||
23:10, 11 December 2008 | 5,908 × 2,349 (150 KB) | Gwilliams10 (talk | contribs) | |||
23:08, 11 December 2008 | 5,908 × 2,349 (150 KB) | Gwilliams10 (talk | contribs) | |||
02:04, 11 December 2008 | 696 × 290 (10 KB) | Gwilliams10 (talk | contribs) | |||
01:57, 11 December 2008 | 750 × 317 (15 KB) | Gwilliams10 (talk | contribs) | |||
01:50, 11 December 2008 | 538 × 228 (7 KB) | Gwilliams10 (talk | contribs) | |||
01:48, 11 December 2008 | 700 × 307 (13 KB) | Gwilliams10 (talk | contribs) | |||
01:42, 11 December 2008 | 466 × 205 (6 KB) | Gwilliams10 (talk | contribs) | {{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }} | ||
01:39, 11 December 2008 | 467 × 472 (6 KB) | Gwilliams10 (talk | contribs) | {{Information |Description={{en|1=Mechanism of BglII Restriction Endonuclease}} |Source=Own work by uploader |Author=Gwilliams10 |Date=12/10/08 |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on en.wikibooks.org
- Usage on es.wikipedia.org