Article
Removal of the N-linked glycan structure from the peanut peroxidase prxPNC2: influence on protein stability and activity.
Phytochemistry - 1 Aug 2005
Pathirana Ranjith, Watson Lyn, Chen Balance, Leung Susanna, Voisey Christine, Murray Trish, McManus Michael T
Abstract excerpt
Lines of transgenic tobacco have been generated that are transformed with either the wild-type peanut peroxidase prxPNC2 cDNA, driven by the CaMV35S promoter (designated 35S::prxPNC2-WT) or a mutated PNC2 cDNA in which the asparagine residue (Asn189) associated with the point of glycan attachment (Asn189) has been replaced with alanine (designated 35S::prxPNC2-M). PCR, using genomic DNA as template, has confirmed...
Topics
- Amino Acid Sequence
- Arachis
- Base Sequence
- Enzyme Stability
- Gene Expression Regulation, Plant
- Isoenzymes
- Molecular Sequence Data
- Mutagenesis, Site-Directed
- Mutation
- Peroxidases
