| Primary Identifier | IPR044231 | Type | Family |
| Short Name | SP1/SPL1 |
| description | This entry represents a group of E3 ubiquitin-protein ligases, including SP1 and SPL1 from Arabidopsis. They are E3 ubiquitin-protein ligases involved in the regulation of protein import in the chloroplast []. SP1 is associated with TOC (translocon at the outer envelope of chloroplasts) complexes and can mediate ubiquitination of TOC components, promoting their degradation [].This entry also includes some uncharacterised bacterial proteins. |
