ELOB - elongin B Gene
Also Known as SIII; TCEB2
Species: Homo sapiens
About ELOB
This gene has 8 transcripts (splice variants) and 281 orthologues. Ubiquitous expression in testis (RPKM 67.4), adrenal (RPKM 41.2) and 25 other tissues.
Summary
This gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. Pseudogenes have been identified on chromosomes 11 and 13. [provided by RefSeq, Aug 2008]
ELOB Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_007108.4 | NP_009039.1 | elongin-B isoform a |
| NM_207013.3 | NP_996896.1 | elongin-B isoform b |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10205047 | GOA |
| enables transcription corepressor binding |
IPI
IPI: Inferred from physical interaction
|
7660122 | GOA |
| enables ubiquitin protein ligase binding |
IDA
IDA: Inferred from direct assay
|
17636018 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in target-directed miRNA degradation |
IMP
IMP: Inferred from mutant phenotype
|
33184237 | GOA |
| involved in transcription initiation at RNA polymerase II promoter |
IDA
IDA: Inferred from direct assay
|
7660122 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| part of Cul2-RING ubiquitin ligase complex |
IDA
IDA: Inferred from direct assay
|
17636018 | GOA |
| part of Cul5-RING ubiquitin ligase complex |
IDA
IDA: Inferred from direct assay
|
17636018 | GOA |
| part of elongin complex |
IDA
IDA: Inferred from direct assay
|
7660122 | GOA |
ELOB Protein Structure
ubiquitin: Ubiquitin family (11 - 64)
- 0
- 100
- 118 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
elongin-B |
|
ELOB Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
ELOB | Q15370 | MRPL53 | Homo sapiens | Q96EL3 | 32296183 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 12149480 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 12050673 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 25416956 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 10205047 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 12004076 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 25416956 | |
|
Intra
|
ELOB | Q15370 | ELOC | Homo sapiens | Q15369 | 12004076 | |
|
Intra
|
ELOB | Q15370 | MED8 | Homo sapiens | Q96G25 | 12149480 | |
|
Intra
|
ELOB | Q15370 | MED8 | Homo sapiens | Q96G25 | 12149480 | |
|
Cross
|
ELOB | Q15370 | vif | Human immunodeficiency virus | P12504 | 22190034 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Von Hippel-Lindau Syndrome |
|
|
| Molluscum Contagiosum |
|
|
| Retinal Hemangioblastoma |
|
|
| Renal Cell Carcinoma, Nonpapillary |
|
|
| Erythrocytosis, Familial, 4 |
|
|
| Familial Renal Papillary Carcinoma |
|
|
| Primary Polycythemia |
|
|
| Erythrocytosis, Familial, 2 |
|
|
| Kidney Cancer |
|
|
| Pheochromocytoma |
|
|
| Hereditary Renal Cell Carcinoma |
|
|
| Cardiovascular Organ Benign Neoplasm |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | ELOB | RGD | RGD:621200 |
| Canis familiaris | ELOB | VGNC | VGNC:40316 |
| Mus musculus | ELOB | MGD | MGI:1914923 |
| Felis catus | ELOB | VGNC | VGNC:80570 |
| Others | ELOB | NCBI |