Annotation inferences using phylogenetic trees
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IBA annotations for A0A3B6RKV1 come from PAINT node PANTHER:PTN001753861 (PTHR12480). Nucleus is seeded by AT5G06550 (JMJ22), Q386V9 and Q96S16 (JMJD8); cis-regulatory region sequence-specific DNA binding is seeded by AT5G06550 alone. JMJ22's histone demethylase activity (IGI) and its process annotations were not propagated.
Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
Electronic Gene Ontology annotations created by transferring manual GO annotations between related proteins based on shared sequence features
Control of seed germination by light-induced histone arginine demethylation activity.
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JMJ20 and JMJ22 act redundantly as positive regulators of seed germination. Upon PHYB activation, JMJ20/JMJ22 are derepressed, resulting in increased gibberellic acid levels through the removal of repressive histone arginine methylations (H4R3me2) at GA3ox1/GA3ox2, which in turn promotes seed germination.
"the histone arginine demethylases, JMJ20 and JMJ22, act redundantly as positive regulators of seed germination"
An Arabidopsis gene regulatory network for secondary cell wall synthesis.
Deep research report for A0A3B6RKV1 (LOC123148885) in Triticum aestivum
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The falcon report places LOC123148885 in the KDM5/JARID1 (H3K4 demethylase) subfamily. This is contradicted by PANTHER (PTHR12480:SF21), InterPro IPR050910 and the F-box/JmjC domain architecture, which lacks JmjN, ARID, PHD and FYR domains.
"The primary function of LOC123148885 can be inferred from its membership in the KDM5/JARID1 subfamily of JmjC domain-containing histone demethylases."
OpenScientist deep research report on core function hypothesis for A0A3B6RKV1 histone demethylase activity
UniProtKB A0A3B6RKV1 record
A0A3B6RKV1 vs Arabidopsis JMJ22 and human JMJD8 alignment and residue mapping
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Wheat, JMJ22 and JMJD8 share PANTHER SF21; JMJ20 is in SF6. Wheat vs JMJ22 global identity is 62.6% (JmjC 77%), with conserved F-box and conserved Fe(II) ligands H330/D332/H413.
"AtJMJ22 JmjC 279-439 maps to wheat 285-445 (77.0% identity)."
UniProtKB Q67XX3 (Arabidopsis JMJ22) record, fetched 2026-10-20
UniProtKB Q96S16 (human JMJD8) record, fetched 2026-10-20