Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Characterization of pullulanase (PUL)-deficient mutants of rice (Oryza sativa L.) and the function of PUL on starch biosynthesis in the developing rice endosperm.

Journal of experimental botany - 1 Jan 2009

Fujita Naoko, Toyosawa Yoshiko, Utsumi Yoshinori, Higuchi Toshiyuki, Hanashiro Isao, Ikegami Akira, Akuzawa Sayuri, Yoshida Mayumi, Mori Akiko, Inomata Kotaro, Itoh Rumiko, Miyao Akio, Hirochika Hirohiko, Satoh Hikaru, Nakamura Yasunori

Abstract excerpt

Rice (Oryza sativa) allelic sugary1 (sug1) mutants defective in isoamylase 1 (ISA1) accumulate varying levels of starch and phytoglycogen in their endosperm, and the activity of a pullulanase-type of a debranching enzyme (PUL) was found to correlate closely with the severity of the sug1 phenotype. Thus, three PUL-deficient mutants were generated to investigate the function of PUL in starch biosynthesis. The...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Amylopectin
Share to Calorimetry, Differential Scanning

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Chromatography, Gel

Share to Crystallization

Share to Elasticity

Share to Glycoside Hydrolases

Share to Starch

Share to Viscosity

Source

Open in PubMed Open full text

Identifiers

PMID: 19190097
DOI: 10.1093/jxb/ern349
PMCID: PMC2652056

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Characterization of pullulanase (PUL)-deficient mutants of rice (Oryza sativa L.) and the function of PUL on starch biosynthesis in the developing rice endosperm.PMID 19190097Read ↗

Underlying Mechanisms of Zymographic Diversity in Starch Synthase I and Pullulanase in Rice-Developing Endosperm.Semantic proximity Read ↗

Complementation of sugary-1 phenotype in rice endosperm with the wheat isoamylase1 gene supports a direct role for isoamylase1 in amylopectin biosynthesis.Semantic proximity Read ↗

Pullulanase activity: A novel indicator of inherent resistant starch in rice (Oryza sativa. L).Semantic proximity Read ↗

Antisense inhibition of isoamylase alters the structure of amylopectin and the physicochemical properties of starch in rice endosperm.Semantic proximity Read ↗

Lack of starch synthase IIIa and high expression of granule-bound starch synthase I synergistically increase the apparent amylose content in rice endosperm.Semantic proximity Read ↗

Granule-bound starch synthase I is responsible for biosynthesis of extra-long unit chains of amylopectin in rice.Semantic proximity Read ↗

Active-type starch synthase (SS) IIa from indica rice partially complements the sugary-1 phenotype in japonica rice endosperm.Semantic proximity Read ↗

Function and characterization of starch synthase I using mutants in rice.Semantic proximity Read ↗

Relationships among starch biosynthesizing protein content, fine structure and functionality in rice.Semantic proximity Read ↗

Rice debranching enzyme isoamylase3 facilitates starch metabolism and affects plastid morphogenesis.Semantic proximity Read ↗

Functions of heteromeric and homomeric isoamylase-type starch-debranching enzymes in developing maize endosperm.Semantic proximity Read ↗

Evaluation of the Quality of a High-Resistant Starch and Low-Glutelin Rice (Oryza sativa L.) Generated through CRISPR/Cas9-Mediated Targeted Mutagenesis.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.