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Merck

NFKB1

nuclear factor of kappa light polypeptide gene enhancer in B-cells 1

Synonyms:
EBP-1, KBF1, NF-kB1, NF-kappa-B, NF-kappaB, NFKB-p105, NFKB-p50, NFkappaB, p105, p50
Species:
UniProtKB ID:
Gene ID:
  • Human(4790) Summary: 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]
  • Mouse(18033) nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105
  • Rat(81736) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • sheep(101108228) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • domestic guinea pig(100730075) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • naked mole-rat(101696485) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • Zebrafish(565756) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • chicken(396033) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • dog(442859) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • cow(616115) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
  • domestic cat(100142683) nuclear factor of kappa light polypeptide gene enhancer in B-cells 1

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Small Molecule - Antagonist

Product Number
Description
Species
MG-132(R), ≥95% (HPLC),
Species
human
Z-Leu-Leu-Leu-al, ≥90% (HPLC),
Species
human
Parthenolide, ≥98% (HPLC),
Species
human

Antibodies

Product Number
Description
Species Reactivity
Application
Anti-NF-kB p50/105 Antibody, clone 1N19, ZooMAb® Rabbit Monoclonal, recombinant, expressed in HEK 293 cells,
Species Reactivity
human, mouse, rat
Application
immunocytochemistry
immunohistochemistry

western blot
Anti-NFκB p50 Antibody, from rabbit, purified by affinity chromatography,
Species Reactivity
human, rhesus macaque
Application
immunoprecipitation (IP)
western blot
Anti-NFκB p65 Antibody, CT, Upstate®, from rabbit,
Species Reactivity
human, mouse, rat
Application
electrophoretic mobility shift assay
immunoprecipitation (IP)

western blot
Anti-phospho-NF-kB (p100) (Ser707) Antibody, from rabbit, purified by affinity chromatography,
Species Reactivity
human
Application
dot blot
inhibition assay

western blot
Anti-NFκB Antibody, p65 subunit, active subunit, clone 12H11, clone 12H11, Chemicon®, from mouse,
Species Reactivity
human, mouse, rabbit, rat
Application
electrophoretic mobility shift assay
flow cytometry

immunocytochemistry

immunofluorescence

immunohistochemistry

western blot

Small Molecule - Blocker

Product Number
Description
Species
Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride, ≥96% (TLC), powder,
Species
human
N-p-Tosyl-L-phenylalanine chloromethyl ketone, ≥97% (TLC), powder,
Species
human

Small Molecule - Inhibitor

Product Number
Description
Species
Bay 11-7085, ≥98% (HPLC), solid,
Species
human
MG-132(R), ≥95% (HPLC),
Species
human
Z-Leu-Leu-Leu-al, ≥90% (HPLC),
Species
human
Parthenolide, ≥98% (HPLC),
Species
human
Emodin, from Frangula bark, ≥90% (HPLC),
Species
human

Proteins

Product Number
Description
Species
GST-NFκB p50 subunit (δ434-969), N-terminal GST-tagged, recombinant human NFkB, p50 subunit (D434-969), expressed in E. coli. Purified using glutathione agarose chromatography.,
Species
human
NFκB (p50) Control Peptide human, solution,
Species
human

esiRNA

Product Number
Description
Species
MISSION® esiRNA, targeting human NFKB1,
Species
human
MISSION® esiRNA, targeting mouse Nfkb1,
Species
mouse