A0A3B6RKV1

Review rationale: The target is in PANTHER subfamily PTHR12480:SF21 with Arabidopsis JMJ22 (Q67XX3), the reviewed protein named as the phmmer hit in the ProtNLM2 evidence record; the two share an F-box and JmjC domain, 62.6% global identity and the conserved Fe(II)-binding His330/Asp332/His413 triad. In Arabidopsis, the photomorphogenesis-related annotation of JMJ22 comes from the phytochrome B-controlled germination study, in which JMJ22 acts redundantly with the SF6 paralog JMJ20 and is regulated by the SOMNUS repressor (PMID:22483719); the JMJ22 review keeps this term as non-core. The wheat gene review asserts no light-regulated process, and a PubMed search found no functional study of the wheat protein or any cereal JMJ22 ortholog. Orthology supports a conserved nuclear JmjC oxygenase but does not establish that the wheat protein sits in an equivalent light-signalling circuit, so the term can be neither confirmed nor refuted. It is absent from the target's GOA annotations.

CURATION MISTAKE

Review rationale: The target is in PANTHER subfamily PTHR12480:SF21 with Arabidopsis JMJ22 (Q67XX3), the reviewed protein named as the phmmer hit in the ProtNLM2 evidence record; the two share an F-box and JmjC domain, 62.6% global identity and the conserved Fe(II)-binding His330/Asp332/His413 triad. The only experimental basis for this term in the family is the JMJ22 IMP annotation, and the JMJ22 evidence places the protein upstream of gibberellin biosynthesis: JMJ22 removes H4R3me2 at GA3ox1/GA3ox2 and so raises gibberellin levels (PMID:22483719). That is regulation of hormone synthesis, not participation in gibberellin perception or signal transduction, and the reviewed JMJ22 record describes the role as triggering GA biosynthesis. The Arabidopsis JMJ22 gene review accordingly replaces this term with positive regulation of gibberellin biosynthetic process. The prediction therefore transfers a mis-specified process from the ortholog; even if the wheat protein shares the JMJ22 role, gibberellin-mediated signalling is the wrong process. No wheat experiment addresses it, and the term is absent from the target's GOA annotations.

Review rationale: The target is in PANTHER subfamily PTHR12480:SF21 with Arabidopsis JMJ22 (Q67XX3), the reviewed protein named as the phmmer hit in the ProtNLM2 evidence record; the two share an F-box and JmjC domain, 62.6% global identity and the conserved Fe(II)-binding His330/Asp332/His413 triad. JMJ22 is an experimentally characterised H4R3me2 arginine demethylase that activates GA3ox1/GA3ox2 expression by removing a repressive histone mark (PMID:22483719), and the JMJ22 gene review accepts epigenetic regulation of gene expression as its core process. Because the catalytic site and domain architecture are conserved in the closest same-subfamily ortholog, transfer of this broad chromatin-level process is a justified family inference, though not an observation on the wheat protein. The transfer has limits: the histone substrate has not been tested in wheat, the wheat gene review holds back from asserting a histone demethylase activity, and Arabidopsis JMJ22 also affects SAC51-family mRNA stability (PMID:35962471), so not every JMJ22 function is chromatin-based. The term is absent from the target's GOA annotations, which carry only nucleus, DNA binding and metal ion binding.

Review rationale: The target is in PANTHER subfamily PTHR12480:SF21 with Arabidopsis JMJ22 (Q67XX3), the reviewed protein named as the phmmer hit in the ProtNLM2 evidence record; the two share an F-box and JmjC domain, 62.6% global identity and the conserved Fe(II)-binding His330/Asp332/His413 triad. Arabidopsis JMJ22 is derepressed when phytochrome B is activated by red light (PMID:22483719), and the JMJ22 gene review keeps response to red light as a non-core term describing how JMJ22 is regulated. That regulation depends on the SOMNUS-phyB circuit, which is not shown for the wheat gene; conservation of the catalytic domain does not establish conservation of its transcriptional control, and no wheat expression or genetic study was found by PubMed search. The prediction cannot be confirmed or refuted and is absent from the target's GOA annotations.

Review rationale: The target is in PANTHER subfamily PTHR12480:SF21 with Arabidopsis JMJ22 (Q67XX3), the reviewed protein named as the phmmer hit in the ProtNLM2 evidence record; the two share an F-box and JmjC domain, 62.6% global identity and the conserved Fe(II)-binding His330/Asp332/His413 triad. Arabidopsis JMJ22 promotes light-induced seed germination redundantly with the SF6 paralog JMJ20, by raising gibberellin synthesis at GA3ox1/GA3ox2 (PMID:22483719), and the JMJ22 gene review accepts this as its best-established biological role. Whether the wheat ortholog has the same role depends on its expression in seed, its target loci and the regulatory context of cereal germination, none of which has been tested; PubMed searches found no functional study of the wheat gene. A related germination role is plausible but not established, and the term is absent from the target's GOA annotations.