First-pass extracted concept

PIF proteins

Candidate: concept label1 source documents5 linked claims

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Aliases

light-controlled PIF transcription factors, PIFs

Evidence Snippets

we identified a direct link between the light and auxin signaling pathways mediated by the auxin transcriptional repressor IAA3 and light-controlled PIF transcription factors in Arabidopsis.

Evidence 1Source 1DOI PubMedprovenance

Supporting Sources

Source 1primary paper2021PLoS GeneticsDOI PubMed

1 evidence snippet 5 linked claims Claim 1 Claim 2 Claim 3

Linked Claims

Claim 1gene regulationsupports2021Source 1DOI PubMed

IAA3 negatively regulates expression of PIF-dependent genes.

Claim 2genetic dependencysupports2021Source 1DOI PubMed

The function of IAA3 in hypocotyl elongation depends on PIFs.

Claim 3mechanism of actionsupports2021Source 1DOI PubMed

IAA3 attenuates the DNA-binding activities of PIFs to target genes.

Claim 4mechanistic linksupports2021Source 1DOI PubMed

IAA3 mediates a direct link between light signaling and auxin signaling through PIF transcription factors in Arabidopsis.

Claim 5physical interactionsupports2021Source 1DOI PubMed

IAA3 interacts with PIFs in vitro and in vivo.