Difference between revisions of "Part:BBa K3970025"

 
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==Usage and Biology==
 
==Usage and Biology==
CpcA gene encodes α-phycocyanin, a light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (phycobilisome, PBS). Phycocyanin is the major phycobiliprotein in the PBS rod.
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Gene PcyA encodes ferredoxin oxidoreductase, which catalyzes the four-electron reduction of biliverdin IX-alpha (2-electron reduction at both the A and D rings) and then form (2R,3Z)-phycocyanobilin:
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<p style="color:blue;">biliverdin IX-alpha + 4 H+ + 4 reduced [2Fe-2S]-[ferredoxin] = biliverdin IX-alpha + 4 oxidized [2Fe-2S]-[ferredoxin]</p>
  
 
==Construction==
 
==Construction==
We use primer:XbaI-GAP-up and primer:GAP-cpcA-dn to get the fragment of GAP.
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[[File:0025-1.png|600px|thumb|center]]
 
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We use primer:cpcA-up and primer:cpcA-ADH1-dn to get the fragment of cpcA.
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We use primer:ADH1-up and primer:ADH1-XbaI-dn to get the fragment of ADH1.
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[[File:0024-1.png|600px|thumb|center]]
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[[File:0024-2.png|600px|thumb|center]]
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<b>Primers we use to construct cpcA expression cassette:</b>
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XbaI-GAP-up (48-mer): tcgctccccatttctctagtcattatcaatactgccatttcaaagaat
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GAP-cpcA-dn (40-mer): ttcggtgataggggtcttcatggtggcgagatctaattcg
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cpcA-up (23-mer): atgaagacccctatcaccgaagc
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cpcA-ADH1-dn (41-mer): tcataaatcataagaaattcgctcaggatagagcattgata
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ADH1-up (30-mer): gcgaatttcttatgatttatgatttttatt
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ADH1-XbaI-dn (33-mer): Cgaactctgcagtcttatatgccggtagaggt
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==Experiment results==
 
==Experiment results==
the experimental pictures shows how we recycle the fragment of ADH1 terminator.
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( note that how we recycle the GAP promoter and ADH1 terminator has been shown on the last parts. And the sequence pcyA has already been synthesized on the plasmid pTDH3 so we don’t have to recycle it.)
( note that how we recycle the GAP promoter and the gene cpcaA has been shown on the last parts.)
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[[File:0024-3.png|400px|thumb|left|Fig. The fragments of the constructed plasmid were recovered]]
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<br><br><br>
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==Sequence==
<b>M:  Marker </b>
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<p style="word-wrap:break-word;">tcattatcaatactgccatttcaaagaatacgtaaataattaatagtagtgattttcctaactttatttagtcaaaaaattagccttttaattctgctgtaacccgtacatgcccaaaatagggggcgggttacacagaatatataacatcgtaggtgtctgggtgaacagtttattcctggcatccactaaatataatggagcccgctttttaagctggcatccagaaaaaaaaagaatcccagcaccaaaatattgttttcttcaccaaccatcagttcataggtccattctcttagcgcaactacagagaacaggggcacaaacaggcaaaaaacgggcacaacctcaatggagtgatgcaacctgcctggagtaaatgatgacacaaggcaattgacccacgcatgtatctatctcattttcttacaccttctattaccttctgctctctctgatttggaaaaagctgaaaaaaaaggttgaaaccagttccctgaaattattcccctacttgactaataagtatataaagacggtaggtattgattgtaattctgtaaatctatttcttaaacttcttaaattctacttttatagttagtcttttttttagttttaaaacaccaagaacttagtttcgaataaacacacataaacaaacaaaagatctgatatggatcgaattagatctcgccaccatgccatgtagaaagttgtgtgatgttgaattaggttcagtcttgatgtctttgagacaacaacaacacccattaatccaaagactggctgatagaatcgaacaaatctggcaaacccacttgcaattagccccatacgaattgccagcagacttgggttacgtcgaaggcaagttggagggtgaaagattggttattgaaaaccattgttaccaagctcctccattcagaaagcttcacctagaattggctcgtgttggtaatactttggatattctacattgcgttatgttcccacaaccaacttacgacttgccaatgtttggttgtgacttggtcggtggtagaggtcaaatctctgctgccattgtcgatttatctccagttaccggtgaattgccaccagcttacaccactgctttgaacgctttaccaaagatcgccttctcccaaaccagagaattgccaccatggggttacatcttctctcctttctgtttgttcattagaccacaaggtgcttccgaagaacagcaattcttggatcgtatcggtgactacttggccttgcactgtcaattgtctcaacaatccaccccattgttggacccacaaccagttattgctggtcaacaacaatactgtcaacaacaacaacaaaacgacaaaactcgtagagttttggaaaaggctttcggtcacgactgggctgaaagatatatgactactgtcttgtttgatgctccatgagcgaatttcttatgatttatgatttttattattaaataagttataaaaaaaataagtgtatacaaattttaaagtgactcttaggttttaaaacgaaaattcttattcttgagtaactctttcctgtaggtcaggttgctttctcaggtatagcatgaggtcgctcttattgaccacacctctaccgg</p>
  
<b>1-4: ADH1(terminator)</b>
 
<br><br><br><br><br><br><br><br><br><br>
 
 
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<span class='h3bb'>Sequence and Features</span>
 
<span class='h3bb'>Sequence and Features</span>

Latest revision as of 15:01, 14 October 2021


pGAP-PcyA-tADH1

Usage and Biology

Gene PcyA encodes ferredoxin oxidoreductase, which catalyzes the four-electron reduction of biliverdin IX-alpha (2-electron reduction at both the A and D rings) and then form (2R,3Z)-phycocyanobilin:

biliverdin IX-alpha + 4 H+ + 4 reduced [2Fe-2S]-[ferredoxin] = biliverdin IX-alpha + 4 oxidized [2Fe-2S]-[ferredoxin]

Construction

0025-1.png

Experiment results

( note that how we recycle the GAP promoter and ADH1 terminator has been shown on the last parts. And the sequence pcyA has already been synthesized on the plasmid pTDH3 so we don’t have to recycle it.)

Sequence

tcattatcaatactgccatttcaaagaatacgtaaataattaatagtagtgattttcctaactttatttagtcaaaaaattagccttttaattctgctgtaacccgtacatgcccaaaatagggggcgggttacacagaatatataacatcgtaggtgtctgggtgaacagtttattcctggcatccactaaatataatggagcccgctttttaagctggcatccagaaaaaaaaagaatcccagcaccaaaatattgttttcttcaccaaccatcagttcataggtccattctcttagcgcaactacagagaacaggggcacaaacaggcaaaaaacgggcacaacctcaatggagtgatgcaacctgcctggagtaaatgatgacacaaggcaattgacccacgcatgtatctatctcattttcttacaccttctattaccttctgctctctctgatttggaaaaagctgaaaaaaaaggttgaaaccagttccctgaaattattcccctacttgactaataagtatataaagacggtaggtattgattgtaattctgtaaatctatttcttaaacttcttaaattctacttttatagttagtcttttttttagttttaaaacaccaagaacttagtttcgaataaacacacataaacaaacaaaagatctgatatggatcgaattagatctcgccaccatgccatgtagaaagttgtgtgatgttgaattaggttcagtcttgatgtctttgagacaacaacaacacccattaatccaaagactggctgatagaatcgaacaaatctggcaaacccacttgcaattagccccatacgaattgccagcagacttgggttacgtcgaaggcaagttggagggtgaaagattggttattgaaaaccattgttaccaagctcctccattcagaaagcttcacctagaattggctcgtgttggtaatactttggatattctacattgcgttatgttcccacaaccaacttacgacttgccaatgtttggttgtgacttggtcggtggtagaggtcaaatctctgctgccattgtcgatttatctccagttaccggtgaattgccaccagcttacaccactgctttgaacgctttaccaaagatcgccttctcccaaaccagagaattgccaccatggggttacatcttctctcctttctgtttgttcattagaccacaaggtgcttccgaagaacagcaattcttggatcgtatcggtgactacttggccttgcactgtcaattgtctcaacaatccaccccattgttggacccacaaccagttattgctggtcaacaacaatactgtcaacaacaacaacaaaacgacaaaactcgtagagttttggaaaaggctttcggtcacgactgggctgaaagatatatgactactgtcttgtttgatgctccatgagcgaatttcttatgatttatgatttttattattaaataagttataaaaaaaataagtgtatacaaattttaaagtgactcttaggttttaaaacgaaaattcttattcttgagtaactctttcctgtaggtcaggttgctttctcaggtatagcatgaggtcgctcttattgaccacacctctaccgg

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]