Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
PGM48_ARATH | developmental stage | Accumulates during leaf senescence. |
PGM48_ARATH | function | Metalloendopeptidase with a Zn-dependent proteolytic activity and substrate cleavage upstream of hydrophobic residues (PubMed:27895226). Positive regulator of senescence, probably by degrading CCD4, thus participating in the controlled removal of carotenoids from the thylakoid membrane during the senescence process (PubMed:27895226, PubMed:28534654). |
A0A1I9LM41_ARATH A0A1I9LM40_ARATH A0A178VFN4_ARATH | similarity | Belongs to the peptidase M48 family. |
PGM48_ARATH | similarity | Belongs to the peptidase M48 family. M48D subfamily. |
PGM48_ARATH | tissue specificity | Mostly expressed in flowers (e.g. sepals, petals and stamen), seeds, leaves and cotyledons. |
Function
Gene Ontology
cellular component | |
---|---|
chloroplast membrane | ECO |
plastoglobule | ECO |
molecular function | |
metal ion binding | ECO |
metalloendopeptidase activity | ECO |
biological process | |
leaf senescence | ECO |
proteolysis | ECO |
regulation of leaf senescence | ECO |
Interactions
Interaction Network
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