Sequence of p35S-GFP revealed

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Mega

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Jul 18, 2013, 10:13:29 AM7/18/13
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Good news, everyone!


I got the sequences of the 35S-GFP-nos_terminator plasmid (expression casettte for GFP in plants)
that is delivered with agrobacterium Ti plasmid pGreenII  ( http://www.pgreen.ac.uk/a_pls_fr.htm )

35S-GFP sequence

GATATCGTACCCCTACTCCAAAAATGTCAAAGATACAGTCTCAGAAGACCAAAGGGCTATTGAGACTTTTCAACAAAGGGTAATTTCGGGAAACCTCCTCGGATTCCATTGCCCAGCTATCTGTCACTTCATCGAAAGGACAGTAGAAAAGGAAGGTGGCTCCTACAAATGCCATCATTGCGATAAAGGAAAGGCTATCATTCAAGATGCCTCTGCCGACAGTGGTCCCAAAGATGGACCCCCACCCACGAGGAGCATCGTGGAAAAAGAAGACGTTCCAACCACGTCTTCAAAGCAAGTGGATTGATGTGACATCTCCACTGACGTAAGGGATGACGCACAATCCCACTATCCTTCGCAAGACCCTTCCTCTATATAAGGAAGTTCATTTCATTTGGAGAGGACAGCCCAAGCTGATCCAAGGAGATATAACAATGAGTAAAGGAGAAGAACTTTTCACTGGAGTTGTCCCAATTCTTGTTGAATTAGATGGTGATGTTAATGGGCACAAATTTTCTGTCAGTGGAGAGGGTGAAGGTGATGCAACATACGGAAAACTTACCCTTAAATTTATTTGCACTACTGGAAAACTACCTGTTCCATGGCCAACACTTGTCACTACTTTCTCTTATGGTGTTCAATGCTTTTCAAGATACCCAGATCATATGAAGCGGCACGACTTCTTCAAGAGCGCCATGCCTGAGGGATCTGTGCAGGAGAGGACCATCTTCTTCAAGGACGACGGGAACTACAAGACACGTGCTGAAGTCAAGTTTGAGGGAGACACCCTCGTCAACAGGATCGAGCTTAAGGGAATCGATTTCAAGGAGGACGGAAACATCCTCGGCCACAAGTTGGAATACAACTACAACTCCCACAACGTATACATCATGGCAGACAAACAAAAGAATGGAATCAAAGTTAACTTCAAAATTAGACACAACATTGAAGATGGAAGCGTTCAACTAGCAGACCATTATCAACAAAATACTCCAATTGGCGATGGCCCTGTCCTTTTACCAGACAACCATTACCTGTCCACACAATCTGCCCTTTCGAAAGATCCCAACGAAAAGAGAGACCACATGGTCCTTCTTGAGTTTGTAACAGCTGCTGGGATTACACATGGCATGGATGAACTATACAAATAAGCGAATTAATTCGGTACGCTGAAATCACCAGTCTCTCTCTACAAATCTATCTCTCTCTATTTTCTCCATAAATAATGTGTGAGTAGTTTCCCGATAAGGGAAATTAGGGTTCTTATAGGGTTTCGCTCATGTGTTGAGCATATAAGAAACCCTTAGTATGTATTTGTATTTGTAAAATACTTCTATCAATAAAATTTCTAATTCCTAAAACCAAAATCCAGTACTAAAATCCAGATCGATATC

I called the primers "after GFP" - it seqeuces the last 200 bp of the terminator and wht comes after; and pre GFP - sequences the first 200 bp of the promoter and the stuff before....

After GFP: AAYTTTCTCTCTCWTTTTCTCATAAATAATGTGTGAGTAGTTTCCCGATAAGGGAAATTA
GGGTTCTTATAGGGTTTCGCTCATGTGTTGAGCATATAAGAAACCCTTAGTATGTATTTG
TATTTGTAAAATACTTCTATCAATAAAATTTCTAATTCCTAAAACCAAAATCCAGTACTA
AAATCCAGATCGATATCGATCTAGCTTGGCGTAATCATGGTCATAGCTGTTTCCTGTGTG
AAATTGTTATCCGCTCACAATTCCACACAACATACGAGCCGGAAGCATAAAGTGTAAAGC
CTGGGGTGCCTAATGAGTGAGCTAACTCACATTAATTGCGTTGCGCTCACTGCCCGCTTT
CCAGTCGGGAAACCTGTCGTGCCAGCTGCATTAATGAATCGGCCAACGCGCGGGGAGAGG
CGGTTTGCGTATTGGGCGCTCTTCCGCTTCCTCGCTCACTGACTCGCTGCGCTCGGTCGT
TCGGCTGCGGCGAGCGGTATCAGCTCACTCAAAGGCGGTAATACGGTTATCCACAGAATC
AGGGGATAACGCAGGAAAGAACATGTGAGCAAAAGGCCAGCAAAAGGCCAGGAACCGTAA
AAAGGCCGCGTTGCTGGCGTTTTTCCATAGGCTCCGCCCCCCTGACGAGCATCACAAAAA
TCGACGCTCAAGTCAGAGGTGGCGAAACCCGACAGGACTATAAAGATACCAGGCGTTTCC
CCCTGGAAGCTCCCTCGTGCGCTCTCCTGTTCCGACCCTGCCGCTTACCGGATACCTGTC
CGCCTTTCTCCCTTCGGGAAGCGTGGCGCTTTCTCATAGCTCACGCTGTAGGTATCTCAG
TTCGGTGTAGGTCGTTCGCTCCAAGCTGGGCTGTGTGCACGAACCCCCCGTTCAGCCCGA
CCGCTGCGCCTTATCCGGTAACTATCGTCTTGAGTCCAACCCGGTAAGAC

Pre-GFP

CCATCGAACGCATGATGGCATTTGTAGGAGCCACCTTCCTTTTCTACTGTCCTTTCGATG
AAGTGACAGATAGCTGGGCAATGGAATCCGAGGAGGTTTCCCGAAATTACCCTTTGTTGA
AAAGTCTCAATAGCCCTTTGGTCTTCTGAGACTGTATCTTTGACATTTTTGGAGTAGGGG
TACGATATCGTACCGCGAATTAGCTTGGCACTGGCAGGTGGCACTTTTCGGGGAAATGTG
CGCGGAACCCCTATTTGTTTATTTTTCTAAATACATTCAAATATGTATCCGCTCATGAGA
CAATAACCCTGATAAATGCTTCAATAATATTGAAAAAGGAAGAGTATGAGTATTCAACAT
TTCCGTGTCGCCCTTATTCCCTTTTTTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCA
GAAACGCTGGTGAAAGTAAAAGATGCTGAAGATCAGTTGGGTGCACGAGTGGGTTACATC
GAACTGGATCTCAACAGCGGTAAGATCCTTGAGAGTTTTCGCCCCGAAGAACGTTTTCCA
ATGATGAGCACTTTTAAAGTTCTGCTATGTGGCGCGGTATTATCCCGTATTGACGCCGGG
CAAGAGCAACTCGGTCGCCGCATACACTATTCTCAGAATGACTTGGTTGAGTACTCACCA
GTCACAGAAAAGCATCTTACGGATGGCATGACAGTAAGAGAATTATGCAGTGCTGCCATA
ACCATGAGTGATAACACTGCGGCCAACTTACTTCTGACAACGATCGGAGGACCGAAGGAG
CTAACCGCTTTTTTGCACAACATGGGGGATCATGTAACTCGCCTTGATCGTTGGGAACCG
GAGCTGAATGAAGCCATACCAAACGACGAGCGTGACACCACGATGCCTGTAGCAATGGCA
ACAACGTTGCGCAAACTATTAACTGGCGAACTACTTACTCTAGCTTCCCG


Primer Bestellung 35S-GFP sequencing.pdf

Mega

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Jul 18, 2013, 10:25:38 AM7/18/13
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bad news, no restriction sites in the sequence???

According to NCBI, it seems to be  pSat-6 http://www.stonybrook.edu/biochem/citovsky/33.pdf

But they didn't give the name of it?  Didn't they know the plasmid? Or was it not totally legal?

Dakota Hamill

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Jul 18, 2013, 11:06:11 PM7/18/13
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Genome Compiler was the only desktop icon I had so I opened that up, figured I'd put it through it's paces since I hadn't used it for a while.

Copy and pasted the sequence you gave in the .pdf into it, it gave a CDS bar, and I switched to a nucleotide view and did a cut sequence display.



There are EcoRV cut-sites right where you'd want them at either end of the CDS.

I also pasted your raw sequence above into text document and used Ctrl+F to do a sequence find for EcoRV, and that showed up at either end as well.


Mega

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Jul 19, 2013, 3:15:09 AM7/19/13
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Problem is, i don't like ecorv.

Hoped for other sites being around...

Jeswin

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Jul 19, 2013, 8:58:35 AM7/19/13
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On Fri, Jul 19, 2013 at 3:15 AM, Mega <masters...@gmail.com> wrote:
> Problem is, i don't like ecorv.
>
> Hoped for other sites being around...
>

What's wrong with EcorV?

Mega

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Jul 19, 2013, 10:29:22 AM7/19/13
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Blunt-ends....

Koeng

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Jul 19, 2013, 11:38:18 AM7/19/13
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PCR it! Don't be lazy

On Friday, July 19, 2013 7:29:22 AM UTC-7, Mega wrote:
Blunt-ends....

Andreas Sturm

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Jul 19, 2013, 2:38:07 PM7/19/13
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Gotta see to get my lux PCR done first... Still doesn't work yet... Although the new primers without much hertogenous bases (only 2 per primer)


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Andreas Sturm

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Jul 19, 2013, 2:38:22 PM7/19/13
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*heterogenous

Cathal Garvey (Phone)

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Jul 19, 2013, 3:48:03 PM7/19/13
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I think you need special phosphorylated primers to ligate straight from pcr? IIRC you can get by with just one strand phosphorylated though so perhaps not a big deal..
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Andreas Sturm

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Jul 19, 2013, 3:57:47 PM7/19/13
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There's a restriction site in each primer, though each primer has only 2 nucleotides exchanged for heterologous ones. So they actaully should work. Also annealing temperature is ~52°C and homodimers are weak.... Getting no product, or only very very weak...

No need to directly ligate the PCR product, which would need special primers then.


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Dakota Hamill

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Jul 19, 2013, 7:28:17 PM7/19/13
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https://www.neb.com/products/m2200-quick-ligation-kit#tabselect2

same thing about, fast ligation kit, but from a German copmany


Also, how come sometimes you show up as Mega and sometimes as Andreas Sturm.  I thought I was going crazy because I kept thinking to myself...these two people sound a lot a like, then I noticed the email.

Andreas Sturm

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Jul 20, 2013, 2:33:11 AM7/20/13
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I have no idea, why... It may be different if I write from gmail or form google groups. I'll look how I can change that...




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