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Polyubiquitin 3 Proteine

(Polyubiquitin 3)
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 in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation\; Lys-29-linked is involved in lysosomal degradation\; Lys-33-linked is involved in kinase modification\; 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).

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Empfohlene Polyubiquitin 3 Proteine

Produkt
Reaktivität
Source
Validierungen
Kat. Nr.
Menge
Datenblatt
Reaktivität Arabidopsis thaliana
Source Yeast
Validierungen
Kat. Nr. ABIN1620435
Menge 1 mg
Datenblatt Datenblatt
Reaktivität Oryza sativa
Source Yeast
Validierungen
Kat. Nr. ABIN1629738
Menge 1 mg
Datenblatt Datenblatt

Synonyme und alternative Namen zu Polyubiquitin 3

polyubiquitin 3 (UBQ3), F15A17.270, F15A17_270, polyubiquitin 3, POLYUBIQUITIN 3 PROTEIN
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