"
Team:Cambridge/Project/ME01
From 2009.igem.org
(Difference between revisions)
(→Background) |
(→Background) |
||
| Line 23: | Line 23: | ||
'''MelA''' | '''MelA''' | ||
| - | Our MelA gene is from ''Rhizobium etli.'' Further, it is a mutant; it has a C to T substitution at the 1,000th nucleotide, which creates a Proline to Serine mutation that reduces the amount of time before melanin production is visible. (Santos | + | Our MelA gene is from ''Rhizobium etli.'' Further, it is a mutant; it has a C to T substitution at the 1,000th nucleotide, which creates a Proline to Serine mutation that reduces the amount of time before melanin production is visible. (Santos et al. 2008) The plasmid was provided by Christine Sanntos from the lab of G. Stephanopoulos to Duncan Rowe under the materials transfers agreement. |
=== Action plan of our team === | === Action plan of our team === | ||
Revision as of 21:56, 21 October 2009
Categories :
Project :
-
Overview
Sensitivity Tuner
--- Characterisation
--- Modelling
Colour Generators
--- Carotenoids (Orange/Red)
--- Melanin (Brown)
--- Violacein (Purple/Green)
The Future
Safety
Notebook :
Team Logistics :
Melanin Pigment
Background
Melanin Production
The MelA gene codes for a tyrosinase. Tyrosinases catalyze two reactions, as described in the figure below. Melanin is a macromolecular compound produced by the polymerization of the quinone product of the second reaction, and has a characteristic brown colour.
From Claus and Decker, 2006
MelA
Our MelA gene is from Rhizobium etli. Further, it is a mutant; it has a C to T substitution at the 1,000th nucleotide, which creates a Proline to Serine mutation that reduces the amount of time before melanin production is visible. (Santos et al. 2008) The plasmid was provided by Christine Sanntos from the lab of G. Stephanopoulos to Duncan Rowe under the materials transfers agreement.
Action plan of our team
Our action plan is as follows:
- 1. Test for melanin production
- 2. Isolate MelA gene in biobrick form
- 3. Integrate Mel biobrick into system (e.g amplification of logic gate system)
