Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PCEP9_ARATH | function | Extracellular signaling peptide that represses primary root growth rate and significantly inhibits lateral root formation. Modulates leaf morphology (PubMed:24179096). Regulates systemic nitrogen (N)-demand signaling. Mediates up-regulation of genes involved in N uptake and assimilation pathways (PubMed:25324386). |
PCEP9_ARATH | similarity | Belongs to the C-terminally encoded plant signaling peptide (CEP) family. |
PCEP9_ARATH | subcellular location | Accumulates in xylem sap. |
PCEP9_ARATH | subcellular location | Accumulates in xylem sap under nitrogen (N)-starved conditions. |
PCEP9_ARATH | tissue specificity | Expressed in lateral root primordia and in lateral roots excluding the meristem region. Also present in the aerial tissues, such as leaf petioles and the shoot apex region. |
Function
Gene Ontology
cellular component | |
---|---|
apoplast | ECO |
molecular function | |
hormone activity | ECO |
biological process | |
nitrate import | ECO |
regulation of leaf morphogenesis | ECO |
root development | ECO |
response to potassium ion | ECO |
cellular response to nitrogen starvation | ECO |
response to osmotic stress | ECO |
regulation of root development | ECO |
response to ammonium ion | ECO |
response to auxin | ECO |
response to nitrogen compound | ECO |
regulation of lateral root development | ECO |
Interactions
Interaction Network
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