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Article

Alternative 3' splice acceptor sites modulate enzymic activity in derivative alleles of the maize bronze1-mutable 13 allele.

The Plant cell - 1 Nov 1992

Okagaki R J, Sullivan T D, Schiefelbein J W, Nelson O E

Abstract excerpt

The defective Suppressor-mutator (dSpm)-induced allele bronze1-mutable 13 (bz1-m13) and many of its derivative alleles are leaky mutants with measurable levels of flavonol O3-glucosyltransferase activity. This activity results from splicing at acceptor site-1, one of two cryptic 3' splice sites within the dSpm insertion in bz1-m13. In this study, splicing in bz1-m13 change-in-state (CS) alleles CS-3 and CS-64 was...

Topics

Alleles
Alternative Splicing
Base Composition
Base Sequence
Exons
Glucosyltransferases
Introns
Molecular Sequence Data
RNA, Messenger
Suppression, Genetic
Transcription, Genetic

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Zea mays

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Identifiers

PMID: 1477558
DOI: 10.1105/tpc.4.11.1453
PMCID: PMC160232

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1477558-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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