RiceNetDB is currently the most comprehensive regulatory database on Oryza Sativa based on genome annotation. It was displayed in three levels: GEM, PPIs and GRNs to facilitate biomolecular regulatory analysis and gene-metabolite mapping.
| General Information | |
|---|---|
| Protein ID | LOC_Os05g06770 View Network |
| Names | Ubiquitin-40S ribosomal protein S27a-2 [Cleaved into: Ubiquitin; 40S ribosomal protein S27a-2] |
| Function | Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, and DNA-damage responses. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling (By similarity).; Ribosomal protein RSP27a-2 is a component of the 40S subunit of the ribosome. |
| Attributes | Length: 156 Status: Complete Existence: Evidence at transcript level Molecular Weight: 17682.6 pI: 10.4578 Subcellular Location (adjusted): Cytosol |
| Gene Model | LOC_Os05g06770.1 |
| Database Links | |
|---|---|
| UniprotKB | P51431 |
| Refseq | NP_001054720.2 |
| EMBL | L31941 AC119288 AC137614 |
| KEGG | osa:4337883 dosa:Os05t0160200-01 |