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IPR017416 is a Chaperonin Cpn20.
<p>Cpn20 is a functional homologue of the cpn10 (also known as GroES) co-chaperonin, but it consists of two cpn10-like units joined head-to-tail by a short chain of amino acids. This double protein is unique to plastids and was shown to exist in plants as well plastid-containing parasites [[cite:PUB00077087]]. Cpn20 seems to function as a co-chaperone, along with cpn60, and in certain cases is essential for the discharge of biologically active proteins from cpn60 [[cite:PUB00077085]]. It might be an iron chaperone for superoxide dismutase in activating iron superoxide dismutase (FeSOD) [[cite:PUB00077086]].</p>
This description is obtained from EB-eye REST.
GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .
| GO term | Namespace | Name | Definition | Relationships |
|---|---|---|---|---|
| Biological process | Protein folding | The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure. | ||
| Molecular function | Transition metal ion binding | Interacting selectively and non-covalently with a transition metal ions; a transition metal is an element whose atom has an incomplete d-subshell of extranuclear electrons, or which gives rise to a cation or cations with an incomplete d-subshell. Transition metals often have more than one valency state. Biologically relevant transition metals include vanadium, manganese, iron, copper, cobalt, nickel, molybdenum and silver. | ||
| Biological process | Positive regulation of superoxide dismutase activity | Any process that activates or increases the frequency, rate or extent of superoxide dismutase activity. |
| Transcript | Name | Description | Predicted domains | Domain count |
|---|---|---|---|---|
| – | PREDICTED: 20 kDa chaperonin, chloroplastic-like [Cicer arietinum] gi|502086108|ref|XP_004488111.1| | 15 | ||
| – | 10 kDa chaperonin; TAIR: AT5G20720.1 chaperonin 20; Swiss-Prot: sp|O65282|CH20_ARATH 20 kDa chaperonin, chloroplastic; TrEMBL-Plants: tr|I3S984|I3S984_LOTJA Uncharacterized protein; Found in the gene: LotjaGi4g1v0321900 | 16 | ||
| – | 10 kDa chaperonin; TAIR: AT5G20720.1 chaperonin 20; Swiss-Prot: sp|O65282|CH20_ARATH 20 kDa chaperonin, chloroplastic; TrEMBL-Plants: tr|I3SJ10|I3SJ10_LOTJA Uncharacterized protein; Found in the gene: LotjaGi6g1v0222000 | 16 | ||
| – | 10 kDa chaperonin; TAIR: AT5G20720.1 chaperonin 20; Swiss-Prot: sp|O65282|CH20_ARATH 20 kDa chaperonin, chloroplastic; TrEMBL-Plants: tr|I3SJ10|I3SJ10_LOTJA Uncharacterized protein; Found in the gene: LotjaGi6g1v0222000 | 16 |
A list of co-occurring predicted domains within the L. japonicus gene space:
| Predicted domain | Source | Observations | Saturation (%) |
|---|---|---|---|
| cd00320 | CDD | 1 | 25.00 |