New rice mutants lacking glutelin α-1 subunit

Le Qing Qu, Xiao Li Wei, Hikaru Satoh, Toshihiro Kumamaru, Masahiro Ogawa, Xu Jia

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Four rice (Oryza sativa L.) mutant lines lacking glutelin α-1 subunit were obtained by screening the progenies of fertilized egg treatment with MNU. SDS-PAGE and IEF analyses showed that the mutants without pI6.82 polypeptide in common while forming / increasing other polypeptide indicating that the mutants were controlled by structural genes. IEF analysis also suggested that the polypeptides of pI6.82 and pI8.58 derived from the same glutelin precursor. The mutants are considered to be useful material for glutelin quality improvement and for genetic regulatory mechanism study of glutelin biosynthesis.

Original languageEnglish
Pages (from-to)229-235
Number of pages7
JournalActa Genetica Sinica
Volume28
Issue number3
Publication statusPublished - Dec 1 2001

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Glutens
Peptides
Zygote
Quality Improvement
Polyacrylamide Gel Electrophoresis
Oryza
Genes

All Science Journal Classification (ASJC) codes

  • Molecular Biology
  • Genetics

Cite this

Qu, L. Q., Wei, X. L., Satoh, H., Kumamaru, T., Ogawa, M., & Jia, X. (2001). New rice mutants lacking glutelin α-1 subunit. Acta Genetica Sinica, 28(3), 229-235.

New rice mutants lacking glutelin α-1 subunit. / Qu, Le Qing; Wei, Xiao Li; Satoh, Hikaru; Kumamaru, Toshihiro; Ogawa, Masahiro; Jia, Xu.

In: Acta Genetica Sinica, Vol. 28, No. 3, 01.12.2001, p. 229-235.

Research output: Contribution to journalArticle

Qu, LQ, Wei, XL, Satoh, H, Kumamaru, T, Ogawa, M & Jia, X 2001, 'New rice mutants lacking glutelin α-1 subunit', Acta Genetica Sinica, vol. 28, no. 3, pp. 229-235.
Qu LQ, Wei XL, Satoh H, Kumamaru T, Ogawa M, Jia X. New rice mutants lacking glutelin α-1 subunit. Acta Genetica Sinica. 2001 Dec 1;28(3):229-235.
Qu, Le Qing ; Wei, Xiao Li ; Satoh, Hikaru ; Kumamaru, Toshihiro ; Ogawa, Masahiro ; Jia, Xu. / New rice mutants lacking glutelin α-1 subunit. In: Acta Genetica Sinica. 2001 ; Vol. 28, No. 3. pp. 229-235.
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