Genomics
Genome feature
| Region: |
gene
|
Length: |
5904
 |
| Location: | Chr2:8858962-8864865 | ||
Overlapping Features
Genome features that overlap coordinates of this Gene
Proteins
Curated comments from UniProt
| Type | Comment | Proteins |
|---|---|---|
| PSD2A_ARATH | developmental stage | Detected in the floral meristem and primordia of floral organs. During early stages of flower development, expressed in the whole floral meristem, especially in emerging primordia. Later present in developing carpels, particularly in emerging ovule primordia. After fertilization, observed in the embryo and the chalazal endosperm. High levels at the early embryogenesis stages that fade out later. Also present in the developing seed coat, the septum, and the silique wall. In the stamens, detected at high levels in the anthers. Observed in sporogenous cells and then in tetrads of microspores. |
| PSD2A_ARATH | function | Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins (By similarity). Required during embryogenesis (PubMed:16169895). Required for optimal plant growth and stress responses (PubMed:19605416). Required for innate immunity (PubMed:22577987). Prevents JMJ27 accumulation in non-drought conditions (PubMed:34197643). |
| PSD2A_ARATH | similarity | Belongs to the proteasome subunit S2 family. |
| PSD2A_ARATH | tissue specificity | Expressed in stems, leaves, buds, flowers, siliques and developing seeds. |
Function
Gene Ontology
| cellular component | |
|---|---|
|
plasmodesma
|
ECO |
|
cytosol
|
ECO |
|
proteasome complex
|
ECO |
|
nucleus
|
ECO |
|
cytoplasm
|
ECO |
|
mitochondrion
|
ECO |
| molecular function | |
|
ubiquitin binding
|
ECO |
|
enzyme regulator activity
|
ECO |
| biological process | |
|
innate immune response
|
ECO |
|
regulation of cell cycle
|
ECO |
|
regulation of protein catabolic process
|
ECO |
|
response to salicylic acid
|
ECO |
|
protein catabolic process
|
ECO |
Interactions
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