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]

Gene Review:

PsaL - photosystem I hydrophobic protein

Hordeum vulgare

Chitnis, V.P. et al., Okkels, J.S. et al.

Welcome! If you are familiar with the subject of this article, you can contribute to this open access knowledge base by deleting incorrect information, restructuring or completely rewriting any text. Read more.

Disease relevance of PsaL

Growth and photosynthetic characteristics of a selected mutant strain under photoautotrophic conditions were similar to those of the wild type, suggesting that the function of PsaL is dispensable for photosynthesis in Synechocystis sp. PCC 6803 [1].

High impact information on PsaL

The deduced amino acid sequence is homologous to the subunit PsaL of barley photosystem I. There are two conserved hydrophobic regions in the subunit PsaL that may cross or interact with thylakoid membranes [1].

Analytical, diagnostic and therapeutic context of PsaL

Southern blot analysis indicates that PsaL is a single copy gene [2].
Northern blot analysis shows that the expression of the PsaL gene is light-induced similar to other of the barley photosystem I genes [2].

References

Targeted inactivation of the gene psaL encoding a subunit of photosystem I of the cyanobacterium Synechocystis sp. PCC 6803. Chitnis, V.P., Xu, Q., Yu, L., Golbeck, J.H., Nakamoto, H., Xie, D.L., Chitnis, P.R. J. Biol. Chem. (1993) [Pubmed]
Isolation and characterization of a cDNA clone encoding an 18-kDa hydrophobic photosystem I subunit (PSI-L) from barley (Hordeum vulgare L.). Okkels, J.S., Scheller, H.V., Svendsen, I., Møller, B.L. J. Biol. Chem. (1991) [Pubmed]

Contributions to this collaborative article are from individual authors of WikiGenes or mined by the WikiGenes Data Mining Engine from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg