Uba1 - ubiquitin-like modifier activating enzyme 1 Gene
Also Known as Sbx; A1S9; Ube-1; Ube1x
Species: Mus musculus
Summary
This gene encodes a member of the ubiquitin-activating E1 family. The encoded protein initiates the ubiquitin activation and transfer cascade, catalyzing the first step in ubiquitin conjugation to MARK cellular proteins for Proteasome degradation. Ubiquitin activating Enzymes use ATP to form a thioester between a conserved catalytic cysteine of the enzyme and the C-terminal carboxylate of ubiquitin. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2013]
Uba1 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001136085.2 | NP_001129557.1 | ubiquitin-like modifier-activating enzyme 1 isoform 2 |
| NM_001276316.1 | NP_001263245.1 | ubiquitin-like modifier-activating enzyme 1 isoform 2 |
| NM_001276317.1 | NP_001263246.1 | ubiquitin-like modifier-activating enzyme 1 isoform 2 |
| NM_009457.4 | NP_033483.2 | ubiquitin-like modifier-activating enzyme 1 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
23055941 | MGI |
| enables ubiquitin activating enzyme activity |
IDA
IDA: Inferred from direct assay
|
1511901 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ubiquitin-like modifier-activating enzyme 1 |
|