Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Hordeum vulgare subsp. vulgare | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Hordeum vulgare subsp. vulgare | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
endosperm | HK1 is a receptor component with spatially restricted expression in the syncytial endosperm where endosperm transfer cells emerge | Hordeum vulgare subsp. vulgare | - |
Synonyms | Comment | Organism |
---|---|---|
HORVU7Hr1G030040 | - |
Hordeum vulgare subsp. vulgare |
General Information | Comment | Organism |
---|---|---|
physiological function | repression of HK1 impairs cell specification in the central endosperm transfer cell region and the development of transfer cell morphology, and consecutively defects differentiation of adjacent endosperm tissues. Concomittantly, disturbed cell plate formation and fusion are observed at the initiation of endosperm cellularization, loss of transfer cell identity, compromised cell wall biogenesis and reduced transport capacities in aberrant cells and elucidated two-component signaling and hormone pathways that are mediated by HK1. Non-canonical auxin signaling elements are predicted as direct targets of HvHK1 as the main regulatory links governing cellularization of endosperm transfer cells | Hordeum vulgare subsp. vulgare |