Difference between revisions of "Part:BBa K1351022"
(Created page with "Regulatory rRNA wich binds the binding site sdhC") |
(→FsrA: a small RNA Represses Expression of Succinate Dehydrogenase) |
||
(11 intermediate revisions by 4 users not shown) | |||
Line 1: | Line 1: | ||
− | + | __NOTOC__ | |
+ | <partinfo>BBa_K1351022 short</partinfo><br> | ||
+ | |||
+ | This part was generated with the RFC10 standard and has the following prefix and suffix: | ||
+ | |||
+ | {| | ||
+ | |prefix with EcoRI, NotI and XbaI: | ||
+ | |<span style="color:blue">GAATTC</span><span style="color:green">GCGGCCGC</span>T<span style="color:red">TCTAGA</span>G | ||
+ | |- | ||
+ | |suffix with SpeI, NotI and PstI: | ||
+ | |T<span style="color:red">ACTAGT</span>A<span style="color:green">GCGGCCG</span><span style="color:blue">CTGCAG</span> | ||
+ | |} | ||
+ | Sites of restriction enzymes generating compatible overhangs have the same color: <span style="color:blue">EcoRI</span> and <span style="color:blue">PstI</span> in blue, <span style="color:green">NotI</span> in green, <span style="color:red">XbaI</span> and <span style="color:red">SpeI</span> in red. | ||
+ | |||
+ | This part is used in the 2014 LMU-Munich iGEM project [http://2014.igem.org/Team:LMU-Munich BaKillus]. | ||
+ | |||
+ | |||
+ | Results: [http://2014.igem.org/Team:LMU-Munich/Results LMU-2014-Results] | ||
+ | |||
+ | |||
+ | This part is used in the 2014 LMU-Munich iGEM project [http://2014.igem.org/Team:LMU-Munich BaKillus]. | ||
+ | |||
+ | ===FsrA: a small RNA Represses Expression of Succinate Dehydrogenase=== | ||
+ | |||
+ | Regulation of bacterial iron homeostasis is often controlled by the iron-sensing ferric uptake repressor (Fur). The ''Bacillus subtilis'' Fur protein acts as an iron-dependent repressor for siderophore biosynthesis and iron transport proteins. Furthermore it also coordinates an iron-sparing response that acts to repress the expression of iron-rich proteins (e.g. succinate dehydrogenase) when iron is limited. It has been shown that the downregulation of succinate dehydrogenase (SDH) is most likely caused by complementary binding of a small RNA, named fsrA, to the leader region of the sdhCAB mRNA, namely SdhC' (Fig. 1). | ||
+ | |||
+ | [[File:Background_Fig.5.png|thumb|600px|center|Fig. 1. Predicted pairing between fsrA and the 5’-leader region of sdhC, the first gene of the sdhCAB operon.]] | ||
+ | |||
+ | <!-- Add more about the biology of this part here | ||
+ | ===Usage and Biology=== | ||
+ | |||
+ | <!-- --> | ||
+ | <span class='h3bb'>Sequence and Features</span> | ||
+ | <partinfo>BBa_K1351022 SequenceAndFeatures</partinfo> | ||
+ | |||
+ | |||
+ | <!-- Uncomment this to enable Functional Parameter display | ||
+ | ===Functional Parameters=== | ||
+ | <partinfo>BBa_K1351022 parameters</partinfo> | ||
+ | <!-- --> |
Latest revision as of 18:58, 30 October 2014
FsrA: Fur-regulated sRNA which binds the binding site sdhC
This part was generated with the RFC10 standard and has the following prefix and suffix:
prefix with EcoRI, NotI and XbaI: | GAATTCGCGGCCGCTTCTAGAG |
suffix with SpeI, NotI and PstI: | TACTAGTAGCGGCCGCTGCAG |
Sites of restriction enzymes generating compatible overhangs have the same color: EcoRI and PstI in blue, NotI in green, XbaI and SpeI in red.
This part is used in the 2014 LMU-Munich iGEM project [http://2014.igem.org/Team:LMU-Munich BaKillus].
Results: [http://2014.igem.org/Team:LMU-Munich/Results LMU-2014-Results]
This part is used in the 2014 LMU-Munich iGEM project [http://2014.igem.org/Team:LMU-Munich BaKillus].
FsrA: a small RNA Represses Expression of Succinate Dehydrogenase
Regulation of bacterial iron homeostasis is often controlled by the iron-sensing ferric uptake repressor (Fur). The Bacillus subtilis Fur protein acts as an iron-dependent repressor for siderophore biosynthesis and iron transport proteins. Furthermore it also coordinates an iron-sparing response that acts to repress the expression of iron-rich proteins (e.g. succinate dehydrogenase) when iron is limited. It has been shown that the downregulation of succinate dehydrogenase (SDH) is most likely caused by complementary binding of a small RNA, named fsrA, to the leader region of the sdhCAB mRNA, namely SdhC' (Fig. 1).
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]