COMPARATIVE STUDY
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Identification of amylase inhibitor deficient mutants in pigeonpea (Cajanus cajan (L.) Millisp.).

We have developed and analyzed several mutant lines (M6 generation) of pigeonpea (Cajanus cajan (L.) Millsp.) for the content of defensive proteins and antinutritional factors. Inhibitors of proteinase and of amylase, lectins, and raffinose family oligosaccharides were analyzed in mature seeds of different pigeonpea accessions (untreated) and compared with mutant lines. Proteinase inhibitor profiles were similar in terms of number and intensities of activity bands but they differ marginally in the activity units in pigeonpea accessions and mutants. Pigeonpea mutants showed significant differences in amylase inhibitor profiles as well as activity units from those of pigeonpea accessions. Interestingly, two mutants (A6-5-1 and A7-3-2) were identified to have absence of amylase inhibitor isoforms. Hemagglutinating activity and raffinose family oligosaccharides content were found to be significantly higher in mutants than in accessions. It is evident from the results that proteinase inhibitors of pigeonpea are stable while amylase inhibitors, lectins, and raffinose family oligosaccharides show altered expression upon mutagen treatments. These mutants will be ideal candidates for further evaluation.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

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 Toggle icon

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