Gene Ontology annotation through association of InterPro records with GO terms

InterPro domain-to-GO mappings correctly recognize AP2/ERF DNA-binding and transcription-factor function, but the generic DNA binding term is less informative than AP2's transcription-factor activity.

Annotation inferences using phylogenetic trees

IBA annotations from PANTHER support conserved AP2/ERF transcriptional regulation; the transcription regulator complex term is retained only as non-core context.

Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt

UniProt maps AP2 to the nuclear cellular component.

GO_REF:0000117

Electronic Gene Ontology annotations created by ARBA machine learning models

ARBA recovers AP2 DNA-binding capacity but uses a generic DNA binding term that should be replaced by transcription-factor-specific terms.

GO_REF:0000122

AtSubP analysis

AtSubP predicts nuclear localization, consistent with AP2 function.

PMID:11118137

Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.

Broad Arabidopsis transcription-factor family analysis supports AP2 as a plant-family transcription factor, but the cached abstract is not AP2-specific.

PMID:12359889

AP2 Gene Determines the Identity of Perianth Organs in Flowers of Arabidopsis thaliana.

AP2 mutant alleles transform sepals and petals, supporting AP2's role in perianth/floral organ identity specification.

PMID:15708974

Control of seed mass and seed yield by the floral homeotic gene APETALA2.

AP2 controls seed size, seed weight, seed oil/protein accumulation, and seed yield through maternal sporophyte and endosperm contributions.

PMID:15708976

Control of seed mass by APETALA2.

AP2 loss-of-function alleles increase seed mass; reciprocal crosses show a maternal effect involving embryo cell number and cell size.

PMID:16387832

APETALA2 regulates the stem cell niche in the Arabidopsis shoot meristem.

AP2 affects shoot meristem stem-cell niche maintenance through disruption of WUS/CLV3 expression and the WUS-CLV3 feedback loop.

PMID:22914576

BR signal influences Arabidopsis ovule and seed number through regulating related genes expression by BZR1.

The abstract supports AP2 involvement in BR/BZR1-related ovule number determination, but the full text is not cached.

PMID:2535466

Genes directing flower development in Arabidopsis.

apetala2-1 flower phenotypes and temperature-shift experiments support AP2 action during early floral primordium identity determination.

PMID:25533953

An Arabidopsis gene regulatory network for secondary cell wall synthesis.

Yeast one-hybrid network screening provides high-throughput transcription-factor promoter-binding context; the AP2-specific supplementary interaction is not visible in the cached main text.

PMID:30356219

Transcriptional regulation of nitrogen-associated metabolism and growth.

The cached record is abstract-only and does not expose the AP2-specific promoter-binding result behind the GOA annotation.

PMID:7919989

Control of Arabidopsis flower and seed development by the homeotic gene APETALA2.

The AP2 cloning paper supports AP2 as a putative nuclear AP2-domain regulatory protein required for floral meristem, floral organ, and seed development.

file:ARATH/AP2/AP2-uniprot.txt

UniProtKB record for Arabidopsis APETALA2 (P47927)

UniProt describes AP2 as a nuclear AP2/ERF transcription factor with two DNA-binding domains, a nuclear localization signal, and an EAR motif.

file:ARATH/AP2/AP2-deep-research-falcon.md

Falcon deep research report for Arabidopsis AP2

Deep research integrates AP2-specific literature on direct genomic binding, target activation/repression, miR172 regulation, SAM morphology, TOPLESS/HDA19 repression, and seed coat proanthocyanidin regulation.

file:interpro/panther/PTHR32467/PTHR32467-entries.csv

PANTHER PTHR32467 AP2-like ethylene-responsive transcription factor family entries

PANTHER places Arabidopsis AP2 in PTHR32467:SF142, floral homeotic protein APETALA 2, alongside rice APETALA2-like proteins.