BBa_K1634007
1
pmyo2-ChR2
pmyo2-ChR2-YFP
2015-09-13T11:00:00Z
2015-09-27T05:37:11Z
We get Pmyo2 from the C.elegans' genomic DNA by PCR. ChR2 is a channelrhodopsin in green algae, but we didn't get it directly from the algae. Instead, we get ChR2 from some plamids by PCR. Then we ligated the Pmyo2 into PPD95.75, a vector commonly used in C.elegans. Finally, we construted the fused protein, ChR2-YFP,and ligated it into PPD95.75_Pmyo2.
Pmyo2 is a promoter which can drive the expression in the muscle of C.elegans especially the muscle in the head and pharynx. ChR2 is a kind of channelrhodopsin. Channelrhodopsins are a subfamily of retinylidene proteins (rhodopsins) that function as light-gated ion channels.[1] They serve as sensory photoreceptors in unicellular green algae, controlling phototaxis: movement in response to light.[2] When we express the channelrhodopsins in some specific cells in organisms and shed specific light on them, we can activate or supress the specific ion channel to change the activity of the cell. According to this thought in optogenetic, we linked the Pmyo2,specific promoter in the muscle of head, with the ChR2, then we use the light source assembled by ourselves to shed light of specific wave on the C.elegans,changging the condition of the muscle. Since we have learned that the chosing of direction in C.elegans depends on the muscle in the head, we can observe the obvious change in moving pattern of the C.elegans after we shed the light. In other words,we try to construct a light-sensed locomotion controlling system in C.elegans. And we achieve that goal by using this part to control the movement of the head, the movement of the whole C.elegans.
References:
1. Nagel G, Ollig D, Fuhrmann M, Kateriya S, Musti AM, Bamberg E, Hegemann P (June 2002). "Channelrhodopsin-1: a light-gated proton channel in green algae". Science 296 (5577): 2395???8. doi:10.1126/science.1072068
2. Sineshchekov OA, Jung KH, Spudich JL (June 2002). "Two rhodopsins mediate phototaxis to low- and high-intensity light in Chlamydomonas reinhardtii". Proc. Natl. Acad. Sci. U.S.A. 99 (13): 8689???94. doi:10.1073/pnas.122243399.
false
false
_2051_
0
24889
24399
9
In stock
true
Since we use the restriction enzyme site to do the ligation, we should pay attention to the sequence of Pmyo2 and ChR2-YFP, avoiding using the restriction site exits in it.
false
Xinhong Chen
component2453847
1
BBa_K1634003
component2453845
1
BBa_K1634002
annotation2453847
1
BBa_K1634003
range2453847
1
701
2509
annotation2453845
1
BBa_K1634002
range2453845
1
1
694
BBa_K1634003
1
BBa_K1634003
ChR2-YFP ( a kind of channelrhodopsin )
2015-09-12T11:00:00Z
2015-09-13T11:52:49Z
ChR2 is a channelrhodopsin in green algae, but we didn't get it directly from the algae. Instead, we get ChR2 from some plamids by PCR.
ChR2 is a kind of channelrhodopsin. Channelrhodopsins are a subfamily of retinylidene proteins (rhodopsins) that function as light-gated ion channels.[1] They serve as sensory photoreceptors in unicellular green algae, controlling phototaxis: movement in response to light.[2] When we express the channelrhodopsins in some specific cells in organisms and shed specific light on them, we can activate or supress the specific ion channel to change the activity of the cell. And if the cell is a muscle cell or a neuron, this tiny change may trigger a great change in the organism's activity. To make it easier to confirm the location and expression level of the ChR2, we construct a fusion protein of ChR2 and YFP.
false
false
_2051_
24399
24399
9
false
Since we use the restriction enzyme site to do the ligation, we should pay attention to the sequence of ChR2-YFP, avoiding using the restriction site exits in it.
false
Xinhong Chen
annotation2453249
1
ChR2-YFP
range2453249
1
1
1809
BBa_K1634002
1
BBa_K1634002
pmyo2 ( a promoter in C.elegans )
2015-09-12T11:00:00Z
2015-09-14T07:53:57Z
We get Pmyo2 from the C.elegans' genomic DNA by PCR.
Pmyo2 is a promoter which can drive the expression in the muscle of C.elegans especially the muscle in the head and pharynx.And we link the Pmyo2 with some channelrhodopsin which can be activated or supressed by the light. Since we have learned that the chosing of direction in C.elegans depends on the muscle in the head, we can observe the obvious change in moving pattern of the C.elegans after we shed the light. In other words,we can use them to construct a light-sensed locomotion controlling system in C.elegans. And we achieve that goal by using this part to control the movement of the head, the movement of the whole C.elegans.
false
false
_2051_
25024
24399
9
false
Since we use the restriction enzyme site to do the ligation, we should pay attention to the sequence of Pmyo2, avoiding using the restriction site exits in it.
false
Xinhong Chen
annotation2453209
1
pmyo2
range2453209
1
1
694
BBa_K1634002_sequence
1
tgctgaactttacaccccgaacagcaatgtgtgcttcagcctaaaaaaaagtaagtgtgttaatcagtgcccccgattcttcattttttgcccctctctcccgtttcgtcggcaaaagaagagaaaataaagataagtctcaagataggttggtaatcgctaaagtggttgtgtggataagagtagcaaaatggcaggaagagcactttgcgcgcacacactgtactcattgttctggataaaattctctcgttgtttgccgtcggatgtctgcctctctgcattgagccggcttcttcactatctttagttaacctaaaatgccgtttcttttctcgtatccccactatcccgttgaggttctctgctctcttcgctccctaccgccagcgagcaactatccgtgggggcgccttgctcggaagatgggggggaagaaagaagatttttgctatttgcacttgagaaagagacttttcctgcgtcgatggttagagaacagtgtgcagacacttttcagctacctagaattacaattggatatccccgcctcccaatccacccacccagggaaaaagaagggctcgccgaaaatcaaagttatctccaggctcgcgcatcccaccgagcggttgacttctctccaccacttttcattttaaccctcgatcgtcagacacagaaatggattacg
BBa_K1634007_sequence
1
tgctgaactttacaccccgaacagcaatgtgtgcttcagcctaaaaaaaagtaagtgtgttaatcagtgcccccgattcttcattttttgcccctctctcccgtttcgtcggcaaaagaagagaaaataaagataagtctcaagataggttggtaatcgctaaagtggttgtgtggataagagtagcaaaatggcaggaagagcactttgcgcgcacacactgtactcattgttctggataaaattctctcgttgtttgccgtcggatgtctgcctctctgcattgagccggcttcttcactatctttagttaacctaaaatgccgtttcttttctcgtatccccactatcccgttgaggttctctgctctcttcgctccctaccgccagcgagcaactatccgtgggggcgccttgctcggaagatgggggggaagaaagaagatttttgctatttgcacttgagaaagagacttttcctgcgtcgatggttagagaacagtgtgcagacacttttcagctacctagaattacaattggatatccccgcctcccaatccacccacccagggaaaaagaagggctcgccgaaaatcaaagttatctccaggctcgcgcatcccaccgagcggttgacttctctccaccacttttcattttaaccctcgatcgtcagacacagaaatggattacgtactagatggattatggaggcgccctgagtgccgttgggcgcgagctgctatttgtaacgaacccagtagtcgtcaatggctctgtacttgtgcctgaggaccagtgttactgcgcgggctggattgagtcgcgtggcacaaacggtgcccaaacggcgtcgaacgtgctgcaatggcttgctgctggcttctccatcctactgcttatgttttacgcctaccaaacatggaagtcaacctgcggctgggaggagatctatgtgtgcgctatcgagatggtcaaggtgattctcgagttcttcttcgagtttaagaacccgtccatgctgtatctagccacaggccaccgcgtccagtggttgcgttacgccgagtggcttctcacctgcccggtcattctcattcgcctgtcaaacctgacgggcttgtccaacgactacagcaggcgcaccatgggtctgcttgtgtctgatattggcacaattgtgtggggcgccacttccgccatggccaccggatacgtcaaggtcatcttcttctgcctgggtctgtgttatggtgctaacacgttctttcacgctgccaaggcctacatcgagggttaccacaccgtgccgaagggccggtgtcgccaggtggtgactggcatggcttggctcttcttcgtatcatggggtatgttccccatcctgttcatcctcggccccgagggcttcggcgtcctgagcgtgtacggctccaccgtcggccacaccatcattgacctgatgtcgaagaactgctggggtctgctcggccactacctgcgcgtgctgatccacgagcatatcctcatccacggcgacattcgcaagaccaccaaattgaacattggtggcactgagattgaggtcgagacgctggtggaggacgaggccgaggctggcgcggtaccggtagaaaaaatgagtaaaggagaagaacttttcactggagttgtcccaattcttgttgaattagatggtgatgttaatgggcacaaattttctgtcagtggagagggtgaaggtgatgcaacatacggaaaacttacccttaaatttatttgcactactggaaaactacctgttccatgggtaagtttaaacatatatatactaactaaccctgattatttaaattttcagccaacacttgtcactactttcggttatggtcttcaatgcttcgccagatacccagatcatatgaaacagcatgactttttcaagagtgccatgcccgaaggttatgtacaggaaagaactatatttttcaaagatgacgggaactacaagacacgtaagtttaaacagttcggtactaactaaccatacatatttaaattttcaggtgctgaagtcaagtttgaaggtgatacccttgttaatagaatcgagttaaaaggtattgattttaaagaagatggaaacattcttggacacaaattggaatacaactataactcacacaatgtatacatcatggcagacaaacaaaagaatggaatcaaagttgtaagtttaaacatgattttactaactaactaatctgatttaaattttcagaacttcaaaattagacacaacattgaagatggaagcgttcaactagcagaccattatcaacaaaatactccaattggcgatggccctgtccttttaccagacaaccattacctgtcctaccaatctgccctttcgaaagatcccaacgaaaagagagaccacatggtccttcttgagtttgtaacagctgctgggattacacatggcatggatgaactatacaaatag
BBa_K1634003_sequence
1
atggattatggaggcgccctgagtgccgttgggcgcgagctgctatttgtaacgaacccagtagtcgtcaatggctctgtacttgtgcctgaggaccagtgttactgcgcgggctggattgagtcgcgtggcacaaacggtgcccaaacggcgtcgaacgtgctgcaatggcttgctgctggcttctccatcctactgcttatgttttacgcctaccaaacatggaagtcaacctgcggctgggaggagatctatgtgtgcgctatcgagatggtcaaggtgattctcgagttcttcttcgagtttaagaacccgtccatgctgtatctagccacaggccaccgcgtccagtggttgcgttacgccgagtggcttctcacctgcccggtcattctcattcgcctgtcaaacctgacgggcttgtccaacgactacagcaggcgcaccatgggtctgcttgtgtctgatattggcacaattgtgtggggcgccacttccgccatggccaccggatacgtcaaggtcatcttcttctgcctgggtctgtgttatggtgctaacacgttctttcacgctgccaaggcctacatcgagggttaccacaccgtgccgaagggccggtgtcgccaggtggtgactggcatggcttggctcttcttcgtatcatggggtatgttccccatcctgttcatcctcggccccgagggcttcggcgtcctgagcgtgtacggctccaccgtcggccacaccatcattgacctgatgtcgaagaactgctggggtctgctcggccactacctgcgcgtgctgatccacgagcatatcctcatccacggcgacattcgcaagaccaccaaattgaacattggtggcactgagattgaggtcgagacgctggtggaggacgaggccgaggctggcgcggtaccggtagaaaaaatgagtaaaggagaagaacttttcactggagttgtcccaattcttgttgaattagatggtgatgttaatgggcacaaattttctgtcagtggagagggtgaaggtgatgcaacatacggaaaacttacccttaaatttatttgcactactggaaaactacctgttccatgggtaagtttaaacatatatatactaactaaccctgattatttaaattttcagccaacacttgtcactactttcggttatggtcttcaatgcttcgccagatacccagatcatatgaaacagcatgactttttcaagagtgccatgcccgaaggttatgtacaggaaagaactatatttttcaaagatgacgggaactacaagacacgtaagtttaaacagttcggtactaactaaccatacatatttaaattttcaggtgctgaagtcaagtttgaaggtgatacccttgttaatagaatcgagttaaaaggtattgattttaaagaagatggaaacattcttggacacaaattggaatacaactataactcacacaatgtatacatcatggcagacaaacaaaagaatggaatcaaagttgtaagtttaaacatgattttactaactaactaatctgatttaaattttcagaacttcaaaattagacacaacattgaagatggaagcgttcaactagcagaccattatcaacaaaatactccaattggcgatggccctgtccttttaccagacaaccattacctgtcctaccaatctgccctttcgaaagatcccaacgaaaagagagaccacatggtccttcttgagtttgtaacagctgctgggattacacatggcatggatgaactatacaaatag
igem2sbol
1
iGEM to SBOL conversion
Conversion of the iGEM parts registry to SBOL2.1
Chris J. Myers
James Alastair McLaughlin
2017-03-06T15:00:00.000Z