Proteins
Curated comments from UniProt
| Type | Comment |
|---|---|
| function | Involved in controlling the equilibrium between tubular and stacked structures in the Golgi complex (By similarity). Required for cortical microtubules (MTs) arrangement that confers cell shape. Cooperatively with IPGA1, negatively regulates cortical microtubules (CMTs) organization in response to mechanical stress and modulates pavement cells morphogenesis leading to puzzle shape, probably in an AAA1/KTN1-dependent manner (PubMed:35975703). Regulates the width of leaves by controlling the polar elongation of leaf cells. Involved in the regulation of trichome branching. Seems to not be able to regulate gene transcription. Regulates epidermal cell divisions and elongation in a non-cell-autonomous manner (regulated by subepidermal cells), but regulates epidermal cell polarity, shape, trichome branching and elongation in a cell-autonomous manner. Negatively regulates growth in the petiole elongation. Prevents lipid peroxidation as a result of abiotic stress response. Is involved in the SUB-dependent signaling mechanism and may act in a membrane trafficking event around the trans-Golgi network. |
| similarity | Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. Plant AN subfamily. |
| subcellular location | Was thought initially to be located in nucleus (PubMed:11889033, PubMed:11889034) but the large dot-like structures are now believed to represent non-physiological aggregates (PubMed:11889033, PubMed:11889034). In root cells, cytoplasmic polarized localization near cell edges, at the vicinity of SOKs proteins (PubMed:32004461). Associates with membranes in puncta in embryos (PubMed:32004461). |
| tissue specificity | Expressed in cotyledons, leaves, roots, stems and floral buds. |
