Mus musculus Gene: Nfkb1
Summary
InnateDB Gene IDBG-195445.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Nfkb1
Gene Name nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105
Synonyms NF-kappaB; NF-kappaB1; NF-KB1; p105; p50; p50/p105
Species Mus musculus
Ensembl Gene ENSMUSG00000028163
Encoded Proteins
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1, p105
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1, p105
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1, p105
nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
Nfkb1 enforces specificity of cellular response to pathogens by binding to a subset of IRE sequences in IFN-inducible genes. Nfkb1 deficiency results in the inappropriate production of Ifnb in response to bacterial DNA sensed by Tlr9.
Mir126-Kdr axis is an important regulator of the innate response. Mir126 controls the survival and function of plasmacytoid dendritic cells and regulates gene expression of Tlr7, Tlr9, Nfkb1 and Kdr.
Ripk3 has a novel function in NF-kB activation, dendritic cell biology, innate inflammatory-cytokine expression, and injury-induced tissue repair.
InnateDB Annotation from Orthologs
Summary
[Homo sapiens] NFKB1 (p50) is a distinct form of NF-kappaB that interacts with STAT3 and cooperates with STAT3 bound to GAS sites.
[Homo sapiens] NFKB1 is a subunit of the NF-kappaB transcriptional regulator complex. NF-kappaB is an inducible transcription factor that regulates the expression of numerous genes involved in immune and inflammation responses and in cellular growth control.
[Homo sapiens] NFKB1 enforces specificity of cellular response to pathogens by binding to a subset of IRE sequences in IFN-inducible genes. NFKB1 deficiency results in the inappropriate production of IFNB in response to bacterial DNA sensed by TLR9. (Demonstrated in murine model)
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000109320:
This gene encodes a 105 kD protein which can undergo cotranslational processing by the 26S proteasome to produce a 50 kD protein. The 105 kD protein is a Rel protein-specific transcription inhibitor and the 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB is a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Activated NFKB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 3:135584655-135691547
Strand Reverse strand
Band G3
Transcripts
ENSMUST00000029812 ENSMUSP00000029812
ENSMUST00000132668 ENSMUSP00000114798
ENSMUST00000129428
ENSMUST00000150007
ENSMUST00000138602
ENSMUST00000164430 ENSMUSP00000128345
ENSMUST00000184550 ENSMUSP00000139044
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 111 experimentally validated interaction(s) in this database.
They are also associated with 209 interaction(s) predicted by orthology.
Experimentally validated
Total 111 [view]
Protein-Protein 41 [view]
Protein-DNA 65 [view]
Protein-RNA 4 [view]
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 209 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000975 regulatory region DNA binding
GO:0000976 transcription regulatory region sequence-specific DNA binding
GO:0001071 nucleic acid binding transcription factor activity
GO:0003677 DNA binding
GO:0003690 double-stranded DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0005515 protein binding
GO:0008134 transcription factor binding
GO:0031072 heat shock protein binding
GO:0042803 protein homodimerization activity
GO:0043565 sequence-specific DNA binding
GO:0044212 transcription regulatory region DNA binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0001818 negative regulation of cytokine production
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006915 apoptotic process
GO:0006979 response to oxidative stress
GO:0007165 signal transduction
GO:0009617 response to bacterium
GO:0010956 negative regulation of calcidiol 1-monooxygenase activity
GO:0043066 negative regulation of apoptotic process
GO:0045083 negative regulation of interleukin-12 biosynthetic process
GO:0045087 innate immune response (InnateDB)
GO:0045892 negative regulation of transcription, DNA-templated
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0046688 response to copper ion
GO:0048535 lymph node development
GO:0050728 negative regulation of inflammatory response
GO:0071222 cellular response to lipopolysaccharide
GO:0071260 cellular response to mechanical stimulus
GO:0071316 cellular response to nicotine
GO:0071347 cellular response to interleukin-1
GO:0071354 cellular response to interleukin-6
GO:0071375 cellular response to peptide hormone stimulus
GO:0090263 positive regulation of canonical Wnt signaling pathway
GO:1900127 positive regulation of hyaluronan biosynthetic process
GO:2000630 positive regulation of miRNA metabolic process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0043234 protein complex
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
TRAF6 mediated NF-kB activation pathway
Toll Like Receptor 3 (TLR3) Cascade pathway
TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation pathway
Toll Like Receptor 2 (TLR2) Cascade pathway
Innate Immune System pathway
Signaling by the B Cell Receptor (BCR) pathway
Downstream TCR signaling pathway
Cellular responses to stress pathway
MyD88 cascade initiated on plasma membrane pathway
FCERI mediated NF-kB activation pathway
Cytokine Signaling in Immune system pathway
Toll Like Receptor TLR1:TLR2 Cascade pathway
ZBP1(DAI) mediated induction of type I IFNs pathway
Immune System pathway
Toll Like Receptor 5 (TLR5) Cascade pathway
Toll Like Receptor TLR6:TLR2 Cascade pathway
Cellular Senescence pathway
Toll Like Receptor 9 (TLR9) Cascade pathway
Activation of NF-kappaB in B cells pathway
Fc epsilon receptor (FCERI) signaling pathway
DEx/H-box helicases activate type I IFN and inflammatory cytokines production pathway
Toll-Like Receptors Cascades pathway
Signaling by Interleukins pathway
p75NTR signals via NF-kB pathway
Interleukin-1 processing pathway
MyD88 dependent cascade initiated on endosome pathway
Cytosolic sensors of pathogen-associated DNA pathway
Senescence-Associated Secretory Phenotype (SASP) pathway
Signalling by NGF pathway
RIP-mediated NFkB activation via ZBP1 pathway
Adaptive Immune System pathway
NF-kB is activated and signals survival pathway
Activated TLR4 signalling pathway
Interleukin-1 signaling pathway
MyD88-independent cascade pathway
Regulated proteolysis of p75NTR pathway
Signal Transduction pathway
p75 NTR receptor-mediated signalling pathway
RIG-I/MDA5 mediated induction of IFN-alpha/beta pathways pathway
Toll Like Receptor 7/8 (TLR7/8) Cascade pathway
MyD88:Mal cascade initiated on plasma membrane pathway
TRIF-mediated TLR3/TLR4 signaling pathway
TAK1 activates NFkB by phosphorylation and activation of IKKs complex pathway
TCR signaling pathway
Downstream signaling events of B Cell Receptor (BCR) pathway
Toll Like Receptor 10 (TLR10) Cascade pathway
Toll Like Receptor 4 (TLR4) Cascade pathway
KEGG
Acute myeloid leukemia pathway
T cell receptor signaling pathway pathway
Toll-like receptor signaling pathway pathway
MAPK signaling pathway pathway
Small cell lung cancer pathway
Adipocytokine signaling pathway pathway
Apoptosis pathway
Prostate cancer pathway
Chronic myeloid leukemia pathway
B cell receptor signaling pathway pathway
Pancreatic cancer pathway
Chemokine signaling pathway pathway
Neurotrophin signaling pathway pathway
Pathways in cancer pathway
RIG-I-like receptor signaling pathway pathway
NOD-like receptor signaling pathway pathway
Cytosolic DNA-sensing pathway pathway
Leishmaniasis pathway
Amoebiasis pathway
Osteoclast differentiation pathway
Toxoplasmosis pathway
Hepatitis C pathway
Chagas disease (American trypanosomiasis) pathway
INOH
CD4 T cell receptor signaling pathway
IL-1 signaling pathway pathway
Toll-like receptor signaling pathway pathway
B cell receptor signaling pathway
TNFR1 signaling pathway pathway
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
Notch pathway
EGFR1 pathway
TGF_beta_Receptor pathway
TNFalpha pathway
TCR pathway
BCR pathway
IL1 pathway
IL2 pathway
IL3 pathway
IL4 pathway
IL5 pathway
IL6 pathway
RANKL pathway
Leptin pathway
TSLP pathway
TWEAK pathway
Prolactin pathway
Oncostatin_M pathway
REACTOME
RIP-mediated NFkB activation via ZBP1 pathway
ZBP1(DAI) mediated induction of type I IFNs pathway
TRAF6 mediated NF-kB activation pathway
RIG-I/MDA5 mediated induction of IFN-alpha/beta pathways pathway
TAK1 activates NFkB by phosphorylation and activation of IKKs complex pathway
MyD88-independent cascade pathway
Toll Like Receptor 3 (TLR3) Cascade pathway
MyD88:Mal cascade initiated on plasma membrane pathway
Toll Like Receptor TLR1:TLR2 Cascade pathway
Toll Like Receptor TLR6:TLR2 Cascade pathway
TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation pathway
MyD88 dependent cascade initiated on endosome pathway
Toll Like Receptor 9 (TLR9) Cascade pathway
MyD88 cascade initiated on plasma membrane pathway
Toll Like Receptor 10 (TLR10) Cascade pathway
Toll Like Receptor 4 (TLR4) Cascade pathway
Toll Like Receptor 5 (TLR5) Cascade pathway
Downstream TCR signaling pathway
Interleukin-1 signaling pathway
Interleukin-1 processing pathway
Activation of NF-kappaB in B cells pathway
Regulated proteolysis of p75NTR pathway
NF-kB is activated and signals survival pathway
Transcriptional regulation of white adipocyte differentiation pathway
Cellular responses to stress pathway
Developmental Biology pathway
FCERI mediated NF-kB activation pathway
Signalling by NGF pathway
Toll Like Receptor 7/8 (TLR7/8) Cascade pathway
TCR signaling pathway
Cytokine Signaling in Immune system pathway
Innate Immune System pathway
Toll Like Receptor 2 (TLR2) Cascade pathway
Toll-Like Receptors Cascades pathway
Fc epsilon receptor (FCERI) signaling pathway
p75 NTR receptor-mediated signalling pathway
p75NTR signals via NF-kB pathway
Signal Transduction pathway
Adaptive Immune System pathway
DEx/H-box helicases activate type I IFN and inflammatory cytokines production pathway
Immune System pathway
Cellular Senescence pathway
Signaling by Interleukins pathway
Activated TLR4 signalling pathway
Senescence-Associated Secretory Phenotype (SASP) pathway
TRIF-mediated TLR3/TLR4 signaling pathway
Cytosolic sensors of pathogen-associated DNA pathway
Signaling by the B Cell Receptor (BCR) pathway
Downstream signaling events of B Cell Receptor (BCR) pathway
KEGG
Acute myeloid leukemia pathway
Epithelial cell signaling in Helicobacter pylori infection pathway
Apoptosis pathway
MAPK signaling pathway pathway
Small cell lung cancer pathway
B cell receptor signaling pathway pathway
Prostate cancer pathway
T cell receptor signaling pathway pathway
Toll-like receptor signaling pathway pathway
Chronic myeloid leukemia pathway
Adipocytokine signaling pathway pathway
Pancreatic cancer pathway
Neurotrophin signaling pathway pathway
Chemokine signaling pathway pathway
Pathways in cancer pathway
RIG-I-like receptor signaling pathway pathway
NOD-like receptor signaling pathway pathway
Cytosolic DNA-sensing pathway pathway
Leishmaniasis pathway
Amoebiasis pathway
Chagas disease (American trypanosomiasis) pathway
Osteoclast differentiation pathway
Shigellosis pathway
Toxoplasmosis pathway
Hepatitis C pathway
INOH
CD4 T cell receptor signaling pathway
IL-1 signaling pathway pathway
Toll-like receptor signaling pathway pathway
B cell receptor signaling pathway
TNFR1 signaling pathway pathway
PID NCI
CD40/CD40L signaling
Atypical NF-kappaB pathway
Ceramide signaling pathway
LPA receptor mediated events
IL1-mediated signaling events
TNF receptor signaling pathway
IL12-mediated signaling events
Signaling events mediated by HDAC Class I
EPO signaling pathway
Glucocorticoid receptor regulatory network
BCR signaling pathway
Angiopoietin receptor Tie2-mediated signaling
IL23-mediated signaling events
Canonical NF-kappaB pathway
Fc-epsilon receptor I signaling in mast cells
IL2 signaling events mediated by PI3K
Alternative NF-kappaB pathway
amb2 Integrin signaling
HIV-1 Nef: Negative effector of Fas and TNF-alpha
Regulation of Telomerase
Osteopontin-mediated events
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_008689 XM_006501105 XM_006501107
OMIM
CCDS CCDS17858
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas