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Details on Person UniProt:Q7EXZ2 SPL14
| Class:Id | ReferenceGeneProduct:9030797 |
|---|---|
| _displayName | UniProt:Q7EXZ2 SPL14 |
| _timestamp | 2024-08-09 18:56:56 |
| chain | chain:1-417 |
| checksum | DBEC3A9399C515C7 |
| comment | FUNCTION Transcriptional activator that binds to the SBP-box DNA core binding motif 5'-GTAC-3' (PubMed:24170127). Can target the TCP motif 5'-TGGGCC/T-3' through interaction with PCF1 and PCF2 (PubMed:24170127). Key regulator of the plant architecture that controls shoot branching and panicle development (PubMed:20495564, PubMed:20495565, PubMed:22960246). Promotes panicle branching (PubMed:20495564, PubMed:20495565, PubMed:22960246, PubMed:26519999). Promotes high grain yield (PubMed:20495564, PubMed:20495565, PubMed:26519999). Binds to the promoters of TB1 and DEP1 (PubMed:24170127). Suppresses rice tillering mainly through positive regulation of TB1 (PubMed:24170127). Regulates plant height and panicle length through positive regulation of DEP1 (PubMed:24170127). Repressed by D53 in strigolactone (SL) signaling (PubMed:28809396). Acts with D53 to mediate the SL-regulated tiller development (PubMed:28809396). Functions as a direct downstream component of D53 in regulating tiller number and SL-induced gene expression (PubMed:28809396). Binds directly to the D53 promoter and plays a critical role in the negative feedback regulation of SL-induced D53 expression (PubMed:28809396). Involved in defense response against pathogens (PubMed:30190406, PubMed:30886331). Phosphorylated at Ser-163 in response to infection by the fungal pathogen Magnaporthe oryzae (PubMed:30190406). Phosphorylation reduces SPL14/IPA1 binding to the GTAC site in the DEP1 promoter and enhances binding to the TGGGCC site in the WRKY45 promoter (PubMed:30190406). Binding to the promoter of the pathogen defense gene WRKY45 activates its expression, leading to enhanced disease resistance (PubMed:30190406). Reduces gibberellin-mediated disease susceptibility by stabilizing SLR1 (PubMed:30886331). Possesses transactivation activity in yeast cells (PubMed:20495564).SUBUNIT Interacts with PCF1 and PCF2 (PubMed:24170127). Interacts with IPI1 (PubMed:28298520). Interacts with D53 (PubMed:28809396). Interacts with SLR1 (PubMed:30886331). Interacts (via C-terminus) with SHI1 (PubMed:30914468).SUBCELLULAR LOCATION Expressed in young panicles (PubMed:16861571). Expressed in the shoot apex at both the vegetative and reproductive stages (PubMed:20495564, PubMed:20495565, PubMed:22960246). Highly expressed in the promordia of primary and secondary branches (PubMed:20495565, PubMed:22960246). Highly expressed in young panicles (PubMed:20495564).INDUCTION Negatively regulated by microRNA miR156.DOMAIN The SBP-type zinc finger is required for the binding to DNA.PTM Phosphorylated at Ser-163 in response to infection by the fungal pathogen Magnaporthe oryzae.PTM Ubiquitinated by IPI1, which leads to proteasomal degradation.MISCELLANEOUS Plants overexpressing SPL14/IPA1 exhibit enhanced disease resistance against the bacterial pathogen Xanthomonas oryzae pv oryzae (Xoo), and increased grain yield. |
| created | [InstanceEdit:9030887] Naithani, Sushma, 2017-11-29 |
| description | recommendedName: fullName evidence="15"Squamosa promoter-binding-like protein 14 shortName evidence="15"OsSPL14 alternativeName: fullName evidence="17"Protein IDEAL PLANT ARCHITECTURE 1 alternativeName: fullName evidence="16"Protein WEALTHY FARMER'S PANICLE |
| geneName | SPL14 IPA1 WFP Os08g0509600 LOC_Os08g39890 B1168A08.33 OSJNBa0016N23.108 |
| identifier | Q7EXZ2 |
| isSequenceChanged | FALSE |
| keyword | DNA-binding Metal-binding Nucleus Phosphoprotein Reference proteome Transcription Transcription regulation Ubl conjugation Zinc Zinc-finger |
| modified | [InstanceEdit:9037114] Weiser, JD [InstanceEdit:9676415] Weiser, JD [InstanceEdit:9767224] Weiser, Joel [InstanceEdit:9852000] Weiser, Joel, 2023-11-03 [InstanceEdit:9917590] Weiser, Joel, 2024-08-09 |
| name | SPL14 |
| referenceDatabase | [ReferenceDatabase:2] UniProt |
| secondaryIdentifier | SPL14_ORYSJ B7F043 D8WJ58 |
| sequenceLength | 417 |
| species | [Species:1250427] Oryza sativa subsp. japonica |
| (referenceEntity) | [EntityWithAccessionedSequence:9030976] IPA1 (SPL14) [nucleoplasm] [Oryza sativa] [EntityWithAccessionedSequence:9035631] IPA1 (SPL14) [cytosol] [Oryza sativa] |
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No pathways have been reviewed or authored by UniProt:Q7EXZ2 SPL14 (9030797)
