CUL4B - cullin 4B Gene
Also Known as SFM2; MRXSC; CUL-4B; MRXHF2; MRXS15
Species: Homo sapiens
About CUL4B
This gene has 40 transcripts (splice variants), 225 orthologues, 7 paralogues and is associated with 3 phenotypes. Ubiquitous expression in testis (RPKM 18.5), ovary (RPKM 14.3) and 25 other tissues.
Summary
This gene is a member of the cullin family. The encoded protein forms a complex that functions as an E3 ubiquitin Ligase and catalyzes the polyubiquitination of specific protein substrates in the cell. The protein interacts with a ring finger protein, and is required for the proteolysis of several regulators of DNA replication including chromatin licensing and DNA replication factor 1 and cyclin E. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
CUL4B Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001079872.2 | NP_001073341.1 | cullin-4B isoform 2 |
| NM_001330624.2 | NP_001317553.1 | cullin-4B isoform 3 |
| NM_001369145.1 | NP_001356074.1 | cullin-4B isoform 4 |
| NM_003588.4 | NP_003579.3 | cullin-4B isoform 1 |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| contributes to damaged DNA binding |
IDA
IDA: Inferred from direct assay
|
22334663 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12609982 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| involved in UV-damage excision repair |
IDA
IDA: Inferred from direct assay
|
22334663 | GOA |
| acts upstream of or within proteasomal protein catabolic process |
IDA
IDA: Inferred from direct assay
|
25970626 | GOA |
| acts upstream of or within proteasomal protein catabolic process |
IMP
IMP: Inferred from mutant phenotype
|
25970626 | GOA |
| involved in protein ubiquitination |
IMP
IMP: Inferred from mutant phenotype
|
28437394 | GOA |
| involved in ribosome biogenesis |
IMP
IMP: Inferred from mutant phenotype
|
26711351 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| part of Cul4-RING E3 ubiquitin ligase complex |
IDA
IDA: Inferred from direct assay
|
16949367 | GOA |
| part of Cul4A-RING E3 ubiquitin ligase complex |
EXP
EXP: Inferred from Experiment
|
22118460 | GOA |
| part of Cul4B-RING E3 ubiquitin ligase complex |
IDA
IDA: Inferred from direct assay
|
18794347 | GOA |
CUL4B Protein Structure
Cullin: Cullin family (217 - 815)
Cullin_Nedd8: Cullin protein neddylation domain (843 - 907)
- 0
- 200
- 400
- 600
- 800
- 913 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
cullin-4B |
|
CUL4B Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
CUL4B | Q13620 | ZMAT4 | Homo sapiens | Q9H898-2 | 25910212 | |
|
Intra
|
CUL4B | Q13620 | ZMAT4 | Homo sapiens | Q9H898-2 | 25910212 | |
|
Intra
|
CUL4B | Q13620 | ZMAT4 | Homo sapiens | Q9H898-2 | 25910212 | |
|
Intra
|
CUL4B | Q13620 | CDC37 | Homo sapiens | Q16543 | 22939624 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 26496610 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 30945288 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 21145461 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 33961781 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | DDB1 | Homo sapiens | Q16531 | 17041588 | |
|
Intra
|
CUL4B | Q13620 | HSP90AB1 | Homo sapiens | P08238 | 21145461 | |
|
Intra
|
CUL4B | Q13620 | HSP90AB1 | Homo sapiens | P08238 | 22939624 | |
|
Intra
|
CUL4B | Q13620 | RBX1 | Homo sapiens | P62877 | 12609982 | |
|
Intra
|
CUL4B | Q13620 | RBX1 | Homo sapiens | P62877 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | RBX1 | Homo sapiens | P62877 | 30945288 | |
|
Intra
|
CUL4B | Q13620 | RBX1 | Homo sapiens | P62877 | 26496610 | |
|
Intra
|
CUL4B | Q13620 | RBX1 | Homo sapiens | P62877 | 23238014 | |
|
Intra
|
CUL4B | Q13620 | CAND1 | Homo sapiens | Q86VP6 | 26496610 | |
|
Intra
|
CUL4B | Q13620 | CAND1 | Homo sapiens | Q86VP6 | 21145461 | |
|
Intra
|
CUL4B | Q13620 | CAND1 | Homo sapiens | Q86VP6 | 12609982 |
CUL4B Antibodies
| Art. -Nr. | Produktname | Anwendung | Reactivity |
|---|---|---|---|
| HY-P82838 | Cullin 4A/4B Antibody (YA2583) | WB, IHC-P | Human, Hamster, Rat |
| HY-P82838A | Cullin 4A/4B Antibody (YA2583)(PBS only) | WB, IHC-P | Human, Hamster, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Intellectual Developmental Disorder, X-Linked, Syndromic, Cabezas Type |
|
|
| Pettigrew Syndrome |
|
|
| Danon Disease |
|
|
| Tremor |
|
|
| Syndromic X-Linked Intellectual Disability Cabezas Type |
|
|
| Cockayne Syndrome |
|
|
| Xeroderma Pigmentosum Group E |
|
|
| Scheuermann Disease |
|
|
| Cerebrooculofacioskeletal Syndrome 1 |
|
|
| Three M Syndrome 1 |
|
|
| Syndromic X-Linked Intellectual Disability |
|
|
| Syndromic Intellectual Disability |
|
|
| Autosomal Recessive Intellectual Developmental Disorder |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | CUL4B | VGNC | VGNC:27833 |
| Mus musculus | CUL4B | MGD | MGI:1919834 |
| Canis familiaris | CUL4B | VGNC | VGNC:39732 |
| Macaca mulatta | CUL4B | VGNC | VGNC:71569 |
| Felis catus | CUL4B | VGNC | VGNC:61285 |
| Rattus norvegicus | CUL4B | RGD | RGD:1564494 |
| Others | CUL4B | NCBI |