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Article

Two alternatively spliced isoforms of the Arabidopsis SR45 protein have distinct roles during normal plant development.

Plant physiology - 1 Jul 2009

Zhang Xiao-Ning, Mount Stephen M

Abstract excerpt

The serine-arginine-rich (SR) proteins constitute a conserved family of pre-mRNA splicing factors. In Arabidopsis (Arabidopsis thaliana), they are encoded by 19 genes, most of which are themselves alternatively spliced. In the case of SR45, the use of alternative 3' splice sites 21 nucleotides apart generates two alternatively spliced isoforms. Isoform 1 (SR45.1) has an insertion relative to isoform 2 (SR45.2)...

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Identifiers

PMID: 19403727
DOI: 10.1104/pp.109.138180
PMCID: PMC2705014

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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.

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