Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
INP1_ARATH | developmental stage | Detected in stage 9 buds and appears to be confined to microspores. |
INP1_ARATH | function | Required for the formation of pollen surface apertures, which arise by restriction of exine deposition at specific sites. The aperture length depends on the INP1 dosage (PubMed:23136373). Does not play a role in specifying the number or position of apertures (PubMed:27177036). Acts in a sporophytic manner (PubMed:23136373). |
INP1_ARATH | subcellular location | Located at 3 equidistant spots close to the pollen equator. 3-D reconstruction demonstrates that INP1 is restricted not to just 3 spots, but to 3 long and narrow regions underlying the position of future apertures. |
INP1_ARATH | tissue specificity | Expressed only in anthers and in pollen. Not detected in other flower tissues, stems, leaves and siliques. |
Function
Gene Ontology
cellular component | |
---|---|
cytoplasm | ECO |
molecular function | |
sequence-specific DNA binding | ECO |
biological process | |
pollen exine formation | ECO |
DNA-templated transcription | ECO |
Interactions
Interaction Network
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