cDNA cloning, genomic structure, and chromosomal localization of a novel murine epidermis-type lipoxygenase

Using a combination of degenerate PCR technique and conventional screening procedures, we isolated a cDNA encoding a novel lipoxygenase, termed epidermis-type lipoxygenase-3 (e-LOX-3, gene symbol Aloxe3), from mouse skin. Aloxe3 mRNA is expressed in the stratified epithelia of skin, tongue, and fore...

Full description

Saved in:
Bibliographic Details
Main Authors: Kinzig, Andreas (Author) , Fürstenberger, Gerhard (Author) , Marks, Friedrich (Author) , Krieg, Peter (Author)
Format: Article (Journal)
Language:English
Published: 25 May 2002
In: Genomics
Year: 1999, Volume: 58, Issue: 2, Pages: 158-164
ISSN:1089-8646
DOI:10.1006/geno.1999.5816
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1006/geno.1999.5816
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0888754399958160
Get full text
Author Notes:Andreas Kinzig, Markus Heidt, Gerhard Fürstenberger, Friedrich Marks, and Peter Krieg
Description
Summary:Using a combination of degenerate PCR technique and conventional screening procedures, we isolated a cDNA encoding a novel lipoxygenase, termed epidermis-type lipoxygenase-3 (e-LOX-3, gene symbol Aloxe3), from mouse skin. Aloxe3 mRNA is expressed in the stratified epithelia of skin, tongue, and forestomach. The cDNA encodes a protein of 711 amino acids with a calculated molecular mass of 80.6 kDa. The amino acid sequence shows approximately 54% identity to the recently identified 12(R)-lipoxygenase. Sequence comparison revealed a segment of 41 amino acid residues localized near the boundary between the N- and the C-terminal domain sequences of the molecule, a structural feature that is also characteristic of 12(R)-lipoxygenase, suggesting that these two epidermis-derived lipoxygenases may be members of a novel structural class of mammalian lipoxygenases. The novel lipoxygenase gene is divided into 15 exons and 14 introns, spanning 22.3 kb of genomic DNA. By interspecific backcross analysis, the novel gene was localized to the central region of mouse chromosome 11.
Item Description:Elektronische Reproduktion der Druckausgabe
Gesehen am 22.04.2021
Physical Description:Online Resource
ISSN:1089-8646
DOI:10.1006/geno.1999.5816