We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Three 4-coumarate:coenzyme A ligases in Arabidopsis thaliana represent two evolutionarily divergent classes in angiosperms.
Plant Journal 1999 July
The enzyme 4-coumarate:CoA ligase (4CL) plays a key role in channelling carbon flow into diverse branch pathways of phenylpropanoid metabolism which serve important functions in plant growth and adaptation to environmental perturbations. Here we report on the cloning of the 4CL gene family from Arabidopsis thaliana and demonstrate that its three members, At4CL1, At4CL2 and At4CL3, encode isozymes with distinct substrate preference and specificities. Expression studies revealed a differential behaviour of the three genes in various plant organs and upon external stimuli such as wounding and UV irradiation or upon challenge with the fungus, Peronospora parasitica. Phylogenetic comparisons indicate that, in angiosperms, 4CL can be classified into two major clusters, class I and class II, with the At4CL1 and At4CL2 isoforms belonging to class I and At4CL3 to class II. Based on their enzymatic properties, expression characteristics and evolutionary relationships, At4CL3 is likely to participate in the biosynthetic pathway leading to flavonoids whereas At4CL1 and At4CL2 are probably involved in lignin formation and in the production of additional phenolic compounds other than flavonoids.
Full text links
Trending Papers
A Personalized Approach to the Management of Congestion in Acute Heart Failure.Heart International 2023
Potential Mechanisms of the Protective Effects of the Cardiometabolic Drugs Type-2 Sodium-Glucose Transporter Inhibitors and Glucagon-like Peptide-1 Receptor Agonists in Heart Failure.International Journal of Molecular Sciences 2024 Februrary 21
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app