Ubiquitinconjugating enzyme e2 variant proteins constitute a distinct. The ube2v2ube2n heterodimer catalyzes the synthesis of noncanonical poly ubiquitin chains that are linked through lys63. Ubiquitinconjugating enzyme e2, j1, u ube2j1 antibodies. Ubiquitin conjugating enzyme an overview sciencedirect. Ubiquitinconjugating e2 enzyme variant proteins constitute a distinct subfamily within the e2 protein family, which lack the conserved cysteine. The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or shortlived proteins for degradation. This is also the sequence that appears in the downloadable versions of the entry. Ube2v2 ubiquitinconjugating enzyme e2 variant 2 homo. Ubiquitinconjugating enzyme e2 variant 2 is a protein that in humans is encoded by the.
Ube2v2 ubiquitin conjugating enzyme e2 v2 is a protein coding gene. Plays a role in the errorfree dna repair pathway and contributes to the survival of. Ube2v2 gene genecards ub2v2 protein ub2v2 antibody. Ube2v1 ubiquitinconjugating enzyme e2 variant 1 homo. Although ubiquitylation requires the concerted action of ubiquitinactivating enzymes e1s, ubiquitinconjugating enzymes e2s and ubiquitin ligases e3s, it is the e2s that have recently emerged as key mediators of chain assembly. A functional variant in ubiquitin conjugating enzyme e2 l3. For example, a complex of ubcubiquitinconjugating enzyme e2n ube2n and mms2ubiquitinconjugating enzyme e2 variant 2 ube2v2 synthesizes lys 63linkage type of ubiquitin polymers moraes et al. Plays a role in the errorfree dna repair pathway and contributes to the survival of cells after. Ube2v1 ubiquitin conjugating enzyme e2 v1 is a protein coding gene. A subset of ubiquitinconjugating enzymes is essential for. Plays a role in the errorfree dna repair pathway and contributes to the. Among the three classes of ubiquitinconjugating enzymes, e1 is the least physiologically regulated. Mms2, which belongs to a family of ubiquitin conjugating enzyme variants.
The tomato genome is predicted to encode 40 ubiquitin e2 proteins that are classified into groups. Mediates transcriptional activation of target genes. Ube2v1mediated ubiquitination and degradation of sirt1 promotes. Request permission export citation add to favorites track citation. A ubiquitin e2 variant protein acts in axon termination and synaptogenesis in caenorhabditis elegans. Plays a role in the activation of nfkappab mediated by il1b, tnf, traf6 and traf2. This type of polyubiquitination does not lead to protein degradation by the proteasome. Plays a role in the control of progress through the cell cycle and differentiation. The modification of proteins with ubiquitin chains can change their localization, activity andor stability. This gene encodes a member of the e2 ubiquitinconjugating enzyme family. This type of polyubiquitination activates ikk and does not seem to involve protein degradation by the proteasome. Ube2v1 gene genecards ub2v1 protein ub2v1 antibody.
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