Difference between revisions of "Part:BBa K3570018"

 
 
(10 intermediate revisions by 2 users not shown)
Line 1: Line 1:
  
 +
__NOTOC__
 +
<partinfo>BBa_K3570018 short</partinfo>
 +
 +
<h2>Usage</h2>
 +
<p style="text-indent: 40px">
 +
The MET17 gene, found in the <i>Saccharomyces cerevisiae</i> yeast, encodes a bifunctional enzyme with O-acetylserine and O-acetylhomoserine sulfhydrylase activities involved in methionine and cysteine metabolism. It catalyzes the reaction between acetylated serine or homoserine with thiol to produce the corresponding amino acid and is localized to the cytoplasm and plasma membrane[3]. </p>
 +
 +
<p style="text-indent: 40px">
 +
MET17 gene serves as a commonly used yeast selectable marker. When MET17 gene is inserted into an integrative or replicative plasmid, MET17 allows to counter-select the cells that acquired the prototroph character for methionine so that they can grow without methionine addition in the medium. Those cells should not have the functional MET17 gene in its genome[1].</p>
 +
 +
<p style="text-indent: 40px">
 +
The sequence contains MET17 specific promoter, MET17 coding sequence, and MET17 terminator. This sequence was taken from [https://www.atcc.org/~/ps/87473.ashx pRS401 plasmid] [4].</p>
 +
 +
<h2>Experiments</h2>
 +
<p style="text-indent: 40px">
 +
Team iGEM Toulouse 2020 did not have sufficient time to complete the cloning and hence, to test this part functionality.</p>
 +
 +
<h2>References</h2>
 +
*[1]- Old, R. W., & Primrose, S. B. (1981). Principles of gene manipulation: an introduction to genetic engineering (Vol. 2). Univ of California Press.
 +
*[2]- [https://www.yeastgenome.org/locus/S000004294 SGD:S000004294]
 +
*[3]- Masselot, M., & de Robichon-Szulmajster, H. (1975). Methionine biosynthesis in Saccharomyces cerevisiae. Molecular and General Genetics MGG, 139(2), 121–132. https://doi.org/10.1007/bf00264692
 +
*[4]- [https://www.atcc.org/~/ps/87473.ashx pRS401 plasmid]
 +
 +
<!-- Add more about the biology of this part here
 +
===Usage and Biology===
 +
 +
<!-- -->
 +
<span class='h3bb'>Sequence and Features</span>
 +
<partinfo>BBa_K3570018 SequenceAndFeatures</partinfo>
 +
 +
 +
<!-- Uncomment this to enable Functional Parameter display
 +
===Functional Parameters===
 +
<partinfo>BBa_K3570018 parameters</partinfo>
 +
<!-- -->

Latest revision as of 16:03, 22 October 2020


MET17 selection marker

Usage

The MET17 gene, found in the Saccharomyces cerevisiae yeast, encodes a bifunctional enzyme with O-acetylserine and O-acetylhomoserine sulfhydrylase activities involved in methionine and cysteine metabolism. It catalyzes the reaction between acetylated serine or homoserine with thiol to produce the corresponding amino acid and is localized to the cytoplasm and plasma membrane[3].

MET17 gene serves as a commonly used yeast selectable marker. When MET17 gene is inserted into an integrative or replicative plasmid, MET17 allows to counter-select the cells that acquired the prototroph character for methionine so that they can grow without methionine addition in the medium. Those cells should not have the functional MET17 gene in its genome[1].

The sequence contains MET17 specific promoter, MET17 coding sequence, and MET17 terminator. This sequence was taken from pRS401 plasmid [4].

Experiments

Team iGEM Toulouse 2020 did not have sufficient time to complete the cloning and hence, to test this part functionality.

References

  • [1]- Old, R. W., & Primrose, S. B. (1981). Principles of gene manipulation: an introduction to genetic engineering (Vol. 2). Univ of California Press.
  • [2]- SGD:S000004294
  • [3]- Masselot, M., & de Robichon-Szulmajster, H. (1975). Methionine biosynthesis in Saccharomyces cerevisiae. Molecular and General Genetics MGG, 139(2), 121–132. https://doi.org/10.1007/bf00264692
  • [4]- pRS401 plasmid

Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal EcoRI site found at 649
    Illegal XbaI site found at 378
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal EcoRI site found at 649
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal EcoRI site found at 649
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal EcoRI site found at 649
    Illegal XbaI site found at 378
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal EcoRI site found at 649
    Illegal XbaI site found at 378
    Illegal NgoMIV site found at 268
  • 1000
    COMPATIBLE WITH RFC[1000]