Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PUP14_ARATH | function | Purine permease implicated in ATP-dependent cytokinin translocation that controls the spatiotemporal landscape of cytokinin signaling. Depletes ligands from the apoplast, which leads to a suppression of the cytokinin response. |
PUP14_ARATH | similarity | Belongs to the purine permeases (TC 2.A.7.14) family. |
PUP14_ARATH | tissue specificity | Expressed in seedlings, leaves, embryos, ovules, seeds and the root and shoot meristems. In heart-stage embryos, detected in cells that failed to respond to cytokinins, including the prospective cotyledons. |
Function
Gene Ontology
cellular component | |
---|---|
plasma membrane | ECO |
membrane | ECO |
molecular function | |
purine nucleoside transmembrane transporter activity | ECO |
purine nucleobase transmembrane transporter activity | ECO |
biological process | |
cytokinin transport | ECO |
purine nucleobase transport | ECO |
negative regulation of cytokinin-activated signaling pathway | ECO |
cytokinin-activated signaling pathway | ECO |