| HGNC approved symbol | RNF40 |
| HGNC ID | HGNC:16867 |
| HGNC approved name | ring finger protein 40, E3 ubiquitin protein ligase |
| Entrez gene ID | GeneID:9810
(SSTAR profile) |
| UniProt AC (human) | O75150 |
| UniProt ID (human) | BRE1B_HUMAN |
| Pfam domains | zf-C3HC4 PF00097 (948-986) |
| MGI symbol | Rnf40 |
| MGI ID | MGI:2142048 |
| UniProt AC (mouse) | Q3U319 |
| UniProt ID (mouse) | BRE1B_MOUSE |
| HGNC gene family tag | RNF |
| HGNC gene family description | RING-type (C3HC4) zinc fingers |
| Function | Histone modification write cofactor |
| Modification | Histone ubiquitination |
| PMID for information on function | PMID:16307923 |
| Protein complex | # |
| Target molecule | histone |
| Target entity | H2BK121 |
| Product | H2BK120ub2 |
| PMID for information on target | PMID:16307923 |
| Comment | Two copies each of the E3 ligases RNF20 and RNF40 are present in the same complex catalyzing histone H2B-K120 monoubiquitination. The complex that catalyzes histone H2A-K119 monoubiquitination also contains two E3 ligases, Ring1 and Ring2. |
| Status of entry | # |