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Article

The AINTEGUMENTA gene of Arabidopsis required for ovule and female gametophyte development is related to the floral homeotic gene APETALA2.

The Plant cell - 1 Feb 1996

Klucher K M, Chow H, Reiser L, Fischer R L

Abstract excerpt

Ovules play a central role in plant reproduction, generating the female gametophyte within sporophytic integuments. When fertilized, the integuments differentiate into the seed coat and support the development of the embryo and endosperm. Mutations in the AINTEGUMENTA (ANT) locus of Arabidopsis have a profound effect on ovule development. Strong ant mutants have ovules that fail to form integuments or a female...

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Identifiers

PMID: 8742706
DOI: 10.1105/tpc.8.2.137
PMCID: PMC161087

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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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The AINTEGUMENTA gene of Arabidopsis required for ovule and female gametophyte development is related to the floral homeotic gene APETALA2.PMID 8742706Read ↗

AINTEGUMENTA, an APETALA2-like gene of Arabidopsis with pleiotropic roles in ovule development and floral organ growth.Semantic proximity Read ↗

AINTEGUMENTA promotes petal identity and acts as a negative regulator of AGAMOUS.Semantic proximity Read ↗

AINTEGUMENTA-LIKE genes have partly overlapping functions with AINTEGUMENTA but make distinct contributions to Arabidopsis thaliana flower development.Semantic proximity Read ↗

AINTEGUMENTA utilizes a mode of DNA recognition distinct from that used by proteins containing a single AP2 domain.Semantic proximity Read ↗

Ectopic expression of AINTEGUMENTA in Arabidopsis plants results in increased growth of floral organs.Semantic proximity Read ↗

AINTEGUMENTA and AINTEGUMENTA-LIKE6 act redundantly to regulate Arabidopsis floral growth and patterning.Semantic proximity Read ↗

AINTEGUMENTA contributes to organ polarity and regulates growth of lateral organs in combination with YABBY genes.Semantic proximity Read ↗

APETALA2 antagonizes the transcriptional activity of AGAMOUS in regulating floral stem cells in Arabidopsis thaliana.Semantic proximity Read ↗

Function of the apetala-1 gene during Arabidopsis floral development.Semantic proximity Read ↗

SEUSS and AINTEGUMENTA mediate patterning and ovule initiation during gynoecium medial domain development.Semantic proximity Read ↗

SHORT INTEGUMENTS 2 promotes growth during Arabidopsis reproductive development.Semantic proximity Read ↗

Arabidopsis floral homeotic gene BELL (BEL1) controls ovule development through negative regulation of AGAMOUS gene (AG).Semantic proximity Read ↗

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