VRN1 curation notes

Session 2026-10-05 (vernalization_flc_silencing module)

• Q8L3W1, At3g18990; two B3 domains. Falcon deep research failed.
• Sequence-nonspecific DNA binding: PMID:12114624; structure: PMID:23255593
• Chromosome association: PMID:16549797
• Needs vernalization-specific factors to act at FLC: PMID:12114624

Decisions

• transcription cis-regulatory region binding (IBA and two high-throughput Y1H IPI rows) -> MODIFY to DNA binding, because VRN1 is sequence-nonspecific.
• regulation of flower development IMP and regulation of DNA-templated transcription IBA -> non-core.
• NEW chromosome (IDA, PMID:16549797).