Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Børsting, C. et al.

Børsting, Hummel, Schultz, Rose, Pedersen, Knudsen, Kristiansen,

Saccharomyces carlsbergensis contains two functional genes encoding the acyl-CoA binding protein, one similar to the ACB1 gene from S. cerevisiae and one identical to the ACB1 gene from S. monacensis.

Saccharomyces carlsbergensis is an amphiploid, and it has previously been suggested that the genomes of S. carlsbergensis originate from S. cerevisiae and S. monacensis. We have cloned the ACB1 genes encoding the acyl-CoA binding protein (ACBP) from S. carlsbergensis, S. cerevisiae and S. monacensis. Two genes were found in S. carlsbergensis and named ACB1 type 1 and type 2, respectively. The type 1 gene is identical to the S. cerevisiae ACB1 gene except for three substitutions, one single base pair deletion and one double base pair insertion, all located in the promoter region. The type 2 gene is completely identical to the S. monacensis ACB1 gene. These findings substantiate the notion that S. carlsbergensis is a hybrid between S. cerevisiae and S. monacensis. Both ACB1 type 1 and type 2 are actively transcribed in S. carlsbergensis and transcription is initiated at sites identical to those used for transcriptional initiation of the ACB1 genes in S. cerevisiae and S. monacensis, respectively. Two polyadenylation sites, spaced 225 bp apart, are present in the S. cerevisiae ACB1 gene. The upstream polyadenylation site is used exclusively during exponential growth, whereas both sites are utilized during later stages of growth.[1]

References

Saccharomyces carlsbergensis contains two functional genes encoding the acyl-CoA binding protein, one similar to the ACB1 gene from S. cerevisiae and one identical to the ACB1 gene from S. monacensis. Børsting, C., Hummel, R., Schultz, E.R., Rose, T.M., Pedersen, M.B., Knudsen, J., Kristiansen, K. Yeast (1997) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.