Difference between revisions of "Part:BBa K896002"
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1. By paper surveying, we found out a kind of anaerobe bacteria, sulfur reducing bacteria(SRB), which have powerful ability to reduce (HSO3)- to H2S. | 1. By paper surveying, we found out a kind of anaerobe bacteria, sulfur reducing bacteria(SRB), which have powerful ability to reduce (HSO3)- to H2S. | ||
| − | 2. We discussed eith several specialists and searched for KEGG and NCBI. Finally we engingeered a common SRB, Desulfovibrio desulfuricans ATCC27774 and cloned its sulfite reductase, Dsr. | + | 2. We discussed eith several specialists and searched for [http://www.genome.jp/kegg/ KEGG] and [http://tw.search.yahoo.com/r/_ylt=A8tUwZckY2NQmwcAA.hr1gt.;_ylu=X3oDMTBydTdmYjgyBHNlYwNzcgRwb3MDMQRjb2xvA3R3MQR2dGlkAw--/SIG=11g0agsiu/EXP=1348719524/**http%3a//www.ncbi.nlm.nih.gov/ NCBI]. Finally we engingeered a common SRB, Desulfovibrio desulfuricans ATCC27774 and cloned its sulfite reductase, Dsr. |
3.There are two sulfite reductase operon, DsrI and DsrII, inside Desulfovibrio desulfuricans. They might be membrane form Dsr operon and free form Dsr operon. | 3.There are two sulfite reductase operon, DsrI and DsrII, inside Desulfovibrio desulfuricans. They might be membrane form Dsr operon and free form Dsr operon. | ||
Revision as of 20:19, 26 September 2012
Dsr (sulfite reductase)
Our engingeered cyanobacteria can remove Sulfur Oxides (SOX, SO2),main precursors of air pollution and produce H2S for futher uses(Sulfide-Quinone Reductase,sqr).
[http://www.rcsb.org/pdb/explore/explore.do?structureId=3OR1 Crystal structure of dissimilatory sulfite reductase I (DsrI)]
[http://www.rcsb.org/pdb/explore/explore.do?structureId=3OR2 Crystal structure of dissimilatory sulfite reductase II (DsrII)]
Usage and Biology
1. By paper surveying, we found out a kind of anaerobe bacteria, sulfur reducing bacteria(SRB), which have powerful ability to reduce (HSO3)- to H2S.
2. We discussed eith several specialists and searched for [http://www.genome.jp/kegg/ KEGG] and [http://tw.search.yahoo.com/r/_ylt=A8tUwZckY2NQmwcAA.hr1gt.;_ylu=X3oDMTBydTdmYjgyBHNlYwNzcgRwb3MDMQRjb2xvA3R3MQR2dGlkAw--/SIG=11g0agsiu/EXP=1348719524/**http%3a//www.ncbi.nlm.nih.gov/ NCBI]. Finally we engingeered a common SRB, Desulfovibrio desulfuricans ATCC27774 and cloned its sulfite reductase, Dsr.
3.There are two sulfite reductase operon, DsrI and DsrII, inside Desulfovibrio desulfuricans. They might be membrane form Dsr operon and free form Dsr operon.
4. We've already constructed Dsr gene into E.coli and cyanobacteria and used bacteria to remove SO2 in our environment. Also, this bacteria produced H2S, which is a substrate for Sulfide-Quinone Reductase(sqr).
5.These potential Dsr transformed bacteria can perform bioremediation, also are a powerful species for Veniusian!!
Sequence and Features
- 10INCOMPATIBLE WITH RFC[10]Illegal EcoRI site found at 1636
Illegal EcoRI site found at 4648
Illegal PstI site found at 826
Illegal PstI site found at 3838 - 12INCOMPATIBLE WITH RFC[12]Illegal EcoRI site found at 1636
Illegal EcoRI site found at 4648
Illegal PstI site found at 826
Illegal PstI site found at 3838 - 21INCOMPATIBLE WITH RFC[21]Illegal EcoRI site found at 1636
Illegal EcoRI site found at 4648
Illegal BglII site found at 1091
Illegal BglII site found at 4103
Illegal BamHI site found at 3007 - 23INCOMPATIBLE WITH RFC[23]Illegal EcoRI site found at 1636
Illegal EcoRI site found at 4648
Illegal PstI site found at 826
Illegal PstI site found at 3838 - 25INCOMPATIBLE WITH RFC[25]Illegal EcoRI site found at 1636
Illegal EcoRI site found at 4648
Illegal PstI site found at 826
Illegal PstI site found at 3838
Illegal NgoMIV site found at 1741
Illegal NgoMIV site found at 4753
Illegal AgeI site found at 406
Illegal AgeI site found at 1261
Illegal AgeI site found at 3418
Illegal AgeI site found at 4273 - 1000COMPATIBLE WITH RFC[1000]
Details are in Design Notes!!
Functional Parameters
| kegg | Desulfovibrio desulfuricans ATCC 27774 |