NFKB2 - nuclear factor kappa B subunit 2 Gene
Also Known as p52; p100; H2TF1; LYT10; CVID10; LYT-10; NF-kB2; p49/p100
Species: Homo sapiens
About NFKB2
This gene has 20 transcripts (splice variants), 125 orthologues, 4 paralogues and is associated with 58 phenotypes. Ubiquitous expression in appendix (RPKM 21.5), bone marrow (RPKM 20.6) and 25 other tissues.
Summary
This gene encodes a subunit of the transcription factor complex nuclear factor-kappa-B (NFkB). The NFkB complex is expressed in numerous cell types and functions as a central activator of genes involved in inflammation and immune function. The protein encoded by this gene can function as both a transcriptional activator or repressor depending on its dimerization partner. The p100 full-length protein is co-translationally processed into a p52 active form. Chromosomal rearrangements and translocations of this locus have been observed in B cell lymphomas, some of which may result in the formation of fusion proteins. There is a pseudogene for this gene on chromosome 18. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]
NFKB2 Products (6)
| mRNA | Protein | Name |
|---|---|---|
| NM_001077494.3 | NP_001070962.1 | nuclear factor NF-kappa-B p100 subunit isoform a |
| NM_001322935.1 | NP_001309864.1 | nuclear factor NF-kappa-B p100 subunit isoform c |
| NM_001322934.2 | NP_001309863.1 | nuclear factor NF-kappa-B p100 subunit isoform a |
| NM_002502.6 | NP_002493.3 | nuclear factor NF-kappa-B p100 subunit isoform b |
| NM_001261403.3 | NP_001248332.1 | nuclear factor NF-kappa-B p100 subunit isoform b |
| NM_001288724.1 | NP_001275653.1 | nuclear factor NF-kappa-B p100 subunit isoform b |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables DNA-binding transcription activator activity, RNA polymerase II-specific |
IDA
IDA: Inferred from direct assay
|
12835724 | GOA |
| enables RNA polymerase II cis-regulatory region sequence-specific DNA binding |
IDA
IDA: Inferred from direct assay
|
12835724 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
8441377 | GOA |
| enables sequence-specific double-stranded DNA binding |
IDA
IDA: Inferred from direct assay
|
28473536 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in canonical NF-kappaB signal transduction |
IDA
IDA: Inferred from direct assay
|
37816088 | GOA |
| involved in positive regulation of transcription by RNA polymerase II |
IDA
IDA: Inferred from direct assay
|
12835724 | GOA |
| involved in regulation of DNA-templated transcription |
IDA
IDA: Inferred from direct assay
|
8360178 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of Bcl3/NF-kappaB2 complex |
IDA
IDA: Inferred from direct assay
|
9407099 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
15677444 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
15677444 | GOA |
NFKB2 Protein Structure
RHD_DNA_bind: Rel homology DNA-binding domain (40 - 220)
Ank: Ankyrin repeat (487 - 509)
Ank_2: Ankyrin repeats (3 copies) (522 - 586)
Ank_2: Ankyrin repeats (3 copies) (605 - 698)
Death: Death domain (779 - 848)
- 0
- 200
- 400
- 600
- 800
- 900 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
nuclear factor NF-kappa-B p100 subunit |
|
|
NFKB2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
NFKB2 | Q00653 | NFKB1 | Homo sapiens | P19838 | 21988832 | |
|
Intra
|
NFKB2 | Q00653 | NFKB1 | Homo sapiens | P19838 | 35271311 | |
|
Intra
|
NFKB2 | Q00653 | REL | Homo sapiens | Q04864 | 14743216 | |
|
Intra
|
NFKB2 | Q00653 | REL | Homo sapiens | Q04864 | 35271311 | |
|
Intra
|
NFKB2 | Q00653 | NFKBIA | Homo sapiens | P25963 | 35271311 | |
|
Intra
|
NFKB2 | Q00653 | NFKBIA | Homo sapiens | P25963 | 14743216 | |
|
Intra
|
NFKB2 | Q00653 | NFKBIB | Homo sapiens | Q15653 | 14743216 | |
|
Intra
|
NFKB2 | Q00653 | MAP3K8 | Homo sapiens | P41279 | 14743216 | |
|
Intra
|
NFKB2 | Q00653 | RELB | Homo sapiens | Q01201 | 35271311 | |
|
Intra
|
NFKB2 | Q00653 | RELB | Homo sapiens | Q01201 | 14743216 | |
|
Intra
|
NFKB2 | Q00653 | SUMO1 | Homo sapiens | P63165 | 18617892 |
NFKB2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80763 | NF-KB p100 Antibody (YA269) | WB, ICC/IF, IP | Human, Mouse, Rat |
| HY-P80763A | NF-KB p100 Antibody (YA269)(PBS only) | WB, ICC/IF, IP | Human, Mouse, Rat |
| HY-P84451 | NF-KB p100 Antibody (YA4148) | WB, ELISA | Human, Mouse |
| HY-P84451A | NF-KB p100 Antibody (YA4148)(PBS only) | WB, ELISA | Human, Mouse |
| HY-P86235 | NF-KB p100 Antibody (YA5927) | WB, ICC/IF, IP, ELISA | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Immunodeficiency, Common Variable, 10 |
|
|
| Pancreatic Cancer |
|
|
| B-Cell Lymphoma |
|
|
| B-Cell Non-Hodgkin Lymphoma |
|
|
| Combined Immunodeficiency |
|
|
| Myeloma, Multiple |
|
|
| Lymphoma |
|
|
| Acth Deficiency, Isolated |
|
|
| Immunodeficiency, Common Variable, 1 |
|
|
| Incontinentia Pigmenti |
|
|
| Osteopetrosis |
|
|
| Breast Cancer |
|
|
| Transient Hypogammaglobulinemia Of Infancy |
|
|
| Asbestos-Related Lung Carcinoma |
|
|
| Common Variable Immunodeficiency |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | NFKB2 | RGD | RGD:1307189 |
| Felis catus | NFKB2 | VGNC | VGNC:68482 |
| Mus musculus | NFKB2 | MGD | MGI:1099800 |
| Bos taurus | NFKB2 | VGNC | VGNC:32044 |
| Canis familiaris | NFKB2 | VGNC | VGNC:43781 |
| Others | NFKB2 | NCBI |