Anti-IKKb (rabbit polyclonal)

Species Reactivity	Key Applications	Host	Format	Antibody Type
H, Ca, Ch, B, Fe, M	WB	Rb	Affinity Purified	Polyclonal Antibody

Species Reactivity

Key Applications

Host

Format

Antibody Type

H, Ca, Ch, B, Fe, M

Affinity Purified

Polyclonal Antibody

Description
Catalogue Number	07-1008
Description	Anti-IKKβ Antibody
Alternate Names	I-kappa-B kinase 2 I-kappa-B-kinase beta Nuclear factor NF-kappa-B inhibitor kinase beta 2
Background Information	IKKβ (IkB Kinase, IKK beta, I-Kappa-B kinase-beta) is a member of the IKKcomplex which is composed of IKKalpha, IKKbeta, IKKgamma and IKAP. IkB Kinase (IKK) complex is a critical component in NFkB regulation. In a majority of unstimulated cells, the NFkB transcription factors exist in their inactive form and are retained in the cytoplasm by the bound inhibitory IkB proteins. For NFkB to become activated, it must first disassociate from the inhibitor IkB. This occurs via the serine phosphorylation of IkB on Ser32 and Ser36. Post receptor stimulation, most notably by TNFalpha, NIK, a serine/threonine kinase, becomes activated and phosphorylates IKKα and IKKβ. Phosphorylation of 2 sites at the activation loop of IKK beta is essential for activation of IKK by TNF and IL1. Once activated, IKKβ autophosphorylates, which in turn decreases IKK activity and prevents prolonged activation of the inflammatory response. Additionally, IKKβ activity can also be regulated by MEKK-1. IKK then binds to and phosphorylates IkBalpha on the two serine residues. This phosphorylation marks IkB for ubiquination and destruction by the proteosome. This free the NFkB complex and allows it to translocates to the nucleus.

Description

Catalogue Number

07-1008

Description

Anti-IKKβ Antibody

Alternate Names

I-kappa-B kinase 2
I-kappa-B-kinase beta
Nuclear factor NF-kappa-B inhibitor kinase beta 2

Background Information

IKKβ (IkB Kinase, IKK beta, I-Kappa-B kinase-beta) is a member of the IKKcomplex which is composed of IKKalpha, IKKbeta, IKKgamma and IKAP. IkB Kinase (IKK) complex is a critical component in NFkB regulation. In a majority of unstimulated cells, the NFkB transcription factors exist in their inactive form and are retained in the cytoplasm by the bound inhibitory IkB proteins. For NFkB to become activated, it must first disassociate from the inhibitor IkB. This occurs via the serine phosphorylation of IkB on Ser32 and Ser36. Post receptor stimulation, most notably by TNFalpha, NIK, a serine/threonine kinase, becomes activated and phosphorylates IKKα and IKKβ. Phosphorylation of 2 sites at the activation loop of IKK beta is essential for activation of IKK by TNF and IL1. Once activated, IKKβ autophosphorylates, which in turn decreases IKK activity and prevents prolonged activation of the inflammatory response. Additionally, IKKβ activity can also be regulated by MEKK-1. IKK then binds to and phosphorylates IkBalpha on the two serine residues. This phosphorylation marks IkB for ubiquination and destruction by the proteosome. This free the NFkB complex and allows it to translocates to the nucleus.

Product Information
Format	Affinity Purified
Control	MCF-7 cell lysate
Presentation	Purified rabbit polyclonal in buffer containing 0.1 M Tris-glycine, pH 7.4, 0.150 mM NaCl and 0.05% sodium azide.

Product Information

Format

Affinity Purified

Control

MCF-7 cell lysate

Presentation

Purified rabbit polyclonal in buffer containing 0.1 M Tris-glycine, pH 7.4, 0.150 mM NaCl and 0.05% sodium azide.

Applications
Application	This Anti-IKKβ Antibody is validated for use in WB for the detection of IKKβ.
Key Applications	Western Blotting
Application Notes	Western Blot Analysis (SNAP ID Technique): 2-10 µg/mL from a previous lot worked in western blot using the SNAP ID technique.

Applications

Application

This Anti-IKKβ Antibody is validated for use in WB for the detection of IKKβ.

Key Applications

Western Blotting

Application Notes

Western Blot Analysis (SNAP ID Technique): 2-10 µg/mL from a previous lot worked in western blot using the SNAP ID technique.

Biological Information
Immunogen	KLH-conjugated linear peptide corresponding to IKKβ.
Concentration	Please refer to the Certificate of Analysis for the lot-specific concentration.
Host	Rabbit
Specificity	This antibody recognizes IKKβ.
Species Reactivity	Human Canine Chicken Bovine Feline Mouse
Species Reactivity Note	Proven to react with human. Predicted to react with cat, dog, chicken, cow, and mouse based on sequence homology.
Antibody Type	Polyclonal Antibody
Entrez Gene Number	NP_001547
Entrez Gene Summary	NFKB1 (MIM 164011) or NFKB2 (MIM 164012) is bound to REL (MIM 164910), RELA (MIM 164014), or RELB (MIM 604758) to form the NFKB complex. The NFKB complex is inhibited by I-kappa-B proteins (NFKBIA, MIM 164008, or NFKBIB, MIM 604495), which inactivate NF-kappa-B by trapping it in the cytoplasm. Phosphorylation of serine residues on the I-kappa-B proteins by kinases (IKBKA, MIM 600664, or IKBKB) marks them for destruction via the ubiquitination pathway, thereby allowing activation of the NF-kappa-B complex. Activated NFKB complex translocates into the nucleus and binds DNA at kappa-B-binding motifs such as 5-prime GGGRNNYYCC 3-prime or 5-prime HGGARNYYCC 3-prime (where H is A, C, or T; R is an A or G purine; and Y is a C or T pyrimidine)
Gene Symbol	EC 2.7.11.10 FLJ40509 IKK-B IKK-beta IKK2 IKKB IkBKB MGC131801 NFKBIKB
Purification Method	Affinity Purfied
UniProt Number	O14920
UniProt Summary	FUNCTION: Acts as part of the IKK complex in the conventional pathway of NF-kappa-B activation and phosphorylates inhibitors of NF-kappa-B thus leading to the dissociation of the inhibitor/NF-kappa-B complex and ultimately the degradation of the inhibitor. Also phosphorylates NCOA3. CATALYTIC ACTIVITY: ATP + [I-kappa-B protein] = ADP + [I-kappa-B phosphoprotein]. SUBUNIT STRUCTURE: Component of the I-kappa-B-kinase (IKK) core complex consisting of CHUK, IKBKB and IKBKG; probably four alpha/CHUK-beta/IKBKB dimers are associated with four gamma/IKBKG subunits. The IKK core complex seems to associate with regulatory or adapter proteins to form a IKK-signalosome holo-complex. Part of a complex composed of NCOA2, NCOA3, CHUK/IKKA, IKBKB, IKBKG and CREBBP. Part of a 70-90 kDa complex at least consisting of CHUK/IKKA, IKBKB, NFKBIA, RELA, IKBKAP and MAP3K14. Interacts with SQSTM1 through PRKCZ or PRKCI. Forms an NGF-induced complex with IKBKB, PRKCI and TRAF6. May interact with MAVS/IPS1. Interacts with NALP2. Interacts with TICAM1. Interacts with Yersinia yopJ. Interacts with FAF1; the interaction disrupts the IKK complex formation. Interacts with ATM. Part of a ternary complex consisting of TANK, IKBKB and IKBKG. Interacts with NIBP; the interaction is direct. SUBCELLULAR LOCATIION: Cytoplasm. TISSUE SPECIFICITY: Highly expressed in heart, placenta, skeletal muscle, kidney, pancreas, spleen, thymus, prostate, testis and peripheral blood. PTM: Upon cytokine stimulation, phosphorylated on Ser-177 and Ser-181 by MEKK1 and/or MAP3K14/NIK; which enhances activity. Once activated, autophosphorylates on the C-terminal serine cluster; which decreases activity and prevents prolonged activation of the inflammatory response. Yersinia yopJ may acetylate Ser/Thr residues, preventing phosphorylation and activation, which blocks the I-kappa-B signaling pathway. Ubiquitination on 'Ser-163' modulates phosphorylation on C-terminal serine residues. SEQUENCE SIMILARITIES: Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. I-kappa-B kinase subfamily. Contains 1 protein kinase domain.
Molecular Weight	~85-90 kDa

Biological Information

Immunogen

KLH-conjugated linear peptide corresponding to IKKβ.

Concentration

Please refer to the Certificate of Analysis for the lot-specific concentration.

Host

Rabbit

Specificity

This antibody recognizes IKKβ.

Species Reactivity

Human
Canine
Chicken
Bovine
Feline
Mouse

Species Reactivity Note

Proven to react with human. Predicted to react with cat, dog, chicken, cow, and mouse based on sequence homology.

Antibody Type

Polyclonal Antibody

Entrez Gene Number

NP_001547

Entrez Gene Summary

NFKB1 (MIM 164011) or NFKB2 (MIM 164012) is bound to REL (MIM 164910), RELA (MIM 164014), or RELB (MIM 604758) to form the NFKB complex. The NFKB complex is inhibited by I-kappa-B proteins (NFKBIA, MIM 164008, or NFKBIB, MIM 604495), which inactivate NF-kappa-B by trapping it in the cytoplasm. Phosphorylation of serine residues on the I-kappa-B proteins by kinases (IKBKA, MIM 600664, or IKBKB) marks them for destruction via the ubiquitination pathway, thereby allowing activation of the NF-kappa-B complex. Activated NFKB complex translocates into the nucleus and binds DNA at kappa-B-binding motifs such as 5-prime GGGRNNYYCC 3-prime or 5-prime HGGARNYYCC 3-prime (where H is A, C, or T; R is an A or G purine; and Y is a C or T pyrimidine)

Gene Symbol

EC 2.7.11.10
FLJ40509
IKK-B
IKK-beta
IKK2
IKKB
IkBKB
MGC131801
NFKBIKB

Purification Method

Affinity Purfied

UniProt Number

O14920

UniProt Summary

FUNCTION: Acts as part of the IKK complex in the conventional pathway of NF-kappa-B activation and phosphorylates inhibitors of NF-kappa-B thus leading to the dissociation of the inhibitor/NF-kappa-B complex and ultimately the degradation of the inhibitor. Also phosphorylates NCOA3.
CATALYTIC ACTIVITY: ATP + [I-kappa-B protein] = ADP + [I-kappa-B phosphoprotein].
SUBUNIT STRUCTURE: Component of the I-kappa-B-kinase (IKK) core complex consisting of CHUK, IKBKB and IKBKG; probably four alpha/CHUK-beta/IKBKB dimers are associated with four gamma/IKBKG subunits. The IKK core complex seems to associate with regulatory or adapter proteins to form a IKK-signalosome holo-complex. Part of a complex composed of NCOA2, NCOA3, CHUK/IKKA, IKBKB, IKBKG and CREBBP. Part of a 70-90 kDa complex at least consisting of CHUK/IKKA, IKBKB, NFKBIA, RELA, IKBKAP and MAP3K14. Interacts with SQSTM1 through PRKCZ or PRKCI. Forms an NGF-induced complex with IKBKB, PRKCI and TRAF6. May interact with MAVS/IPS1. Interacts with NALP2. Interacts with TICAM1. Interacts with Yersinia yopJ. Interacts with FAF1; the interaction disrupts the IKK complex formation. Interacts with ATM. Part of a ternary complex consisting of TANK, IKBKB and IKBKG. Interacts with NIBP; the interaction is direct.
SUBCELLULAR LOCATIION: Cytoplasm.
TISSUE SPECIFICITY: Highly expressed in heart, placenta, skeletal muscle, kidney, pancreas, spleen, thymus, prostate, testis and peripheral blood.
PTM: Upon cytokine stimulation, phosphorylated on Ser-177 and Ser-181 by MEKK1 and/or MAP3K14/NIK; which enhances activity. Once activated, autophosphorylates on the C-terminal serine cluster; which decreases activity and prevents prolonged activation of the inflammatory response.
Yersinia yopJ may acetylate Ser/Thr residues, preventing phosphorylation and activation, which blocks the I-kappa-B signaling pathway.
Ubiquitination on 'Ser-163' modulates phosphorylation on C-terminal serine residues.
SEQUENCE SIMILARITIES: Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. I-kappa-B kinase subfamily.
Contains 1 protein kinase domain.

Molecular Weight

~85-90 kDa

Product Usage Statements
Quality Assurance	Evaluated by Western Blot in MCF-7 cell lysate. Western Blot Analysis: : 1-4 µg/mL of this antibody detected IKKβ in 10 µg of MCF-7 cell lysate.
Usage Statement	Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Product Usage Statements

Quality Assurance

Evaluated by Western Blot in MCF-7 cell lysate.
Western Blot Analysis: : 1-4 µg/mL of this antibody detected IKKβ in 10 µg of MCF-7 cell lysate.

Usage Statement

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage and Shipping Information
Storage Conditions	Stable at 2-8°C for 1 year from date of receipt.

Storage and Shipping Information

Storage Conditions

Stable at 2-8°C for 1 year from date of receipt.

Packaging Information
Material Size	150 µg

Packaging Information

Material Size

150 µg

实验耗材

分子生物学试剂

蛋白与免疫学

生化试剂

细胞及检测试剂

色谱及层析

仪器设备

实验服务

办公用品

Anti-IKKb (rabbit polyclonal)

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