Invitrogen™ Phospho-p38 MAPK alpha (Tyr323) Polyclonal Antibody

Catalog No.	Quantity
PIPA5143732	100 μL

Catalog No. PIPA5143732 Supplier Invitrogen™ Supplier No. PA5143732

Description

Rabbit Polyclonal Antibody

This antibody was cross-adsorbed to a phospho-tyrosine peptide before affinity purification using phospho-p38alpha (Tyr-323) peptide (without carrier). The antibody detects a 38 kDa* band corresponding to p38alpha on SDS-PAGE immunoblots of human Jurkat, K562, and mouse macrophage (J774A.1) cells treated with pervanadate. In addition, the antibody detects recombinant p38 MAP Kinase when treated with Fyn kinase (The in vitro kinase model was kindly provided by Dr. Paul Mittelstadt from the Laboratory of Immune Cell Biology at the NCI.).

MAPK14 (p38 alpha) is a member of the stress-activated protein kinase class of MAPKs. The p38 MAPK cascade regulates a variety of cellular responses to stress, inflammation, and other signals. p38 MAPK is relatively inactive in the nonphosphorylated form and becomes rapidly activated by dual phosphorylation of a Thr-Gly-Tyr motifs. There are four isoforms of p38 MAPK, which differ in their tissue expression and affinity for upstream activators and downstream effectors. When cells are exposed to tumor necrosis factor, interleukin-1, heat shock, or other activating stimuli, activation of MAPK kinase-3 occurs by phosphorylation. Activated MAPK kinase-3/6 phosphorylate each residue of Thr180 and Tyr182 in p38 MAPK. Phospho-p38 MAPK activates ATF-2, CHOP-1, MEF-2 and other transcription factors through phosphorylation.

Specifications

• Antigen: Phospho-p38 MAPK alpha (Tyr323)
• Applications: Western Blot, Immunocytochemistry
• Classification: Polyclonal
• Concentration: 0.25 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 1mg/mL BSA, 50% glycerol and 0.05% sodium azide
• Gene: MAPK14
• Gene Accession No.: P47811, P70618, Q16539
• Gene Alias: 186F5S; anon-sts23; BG:DS00797.3; CG7393; CG7393-PA; CRK1; CSAID-binding protein; Csaids binding protein; CSBP; Csbp1; Csbp2; CSPB1; cytokine suppressive anti-inflammatory drug binding protein; cytokine suppressive anti-inflammatory drug binding protein 1; cytokine suppressive anti-inflammatory drug-binding protein; cytokine-supressive anti-inflammatory drug binding protein; Dm p38b; Dmel\CG7393; Dmel_CG7393; Dmp38b; Dp38; D-p38; D-p38 MAPK; Dp38b; D-p38b; EC 2.7.11.24; ERK1; ERT2; ESTS:186F5S; etID18993.8; Exip; fk28c03; hm:zeh1243; Hog; I79_016605; LD24658p; MAP 14; MAP kinase 1; MAP kinase 11; MAP kinase 14; MAP kinase 14A; MAP kinase 2; MAP kinase Mxi2; MAP kinase p38; MAP kinase p38 alpha; MAP kinase p38 beta; MAP kinase p38a; MAP kinase p38alpha; MAP kinase p38b; MAPK; MAPK 11; MAPK 14; MAPK 14A; MAPK1 antibody; Mapk11; Mapk14; mapk14a; MAX-interacting protein 2; mitogen activated protein kinase 11; mitogen activated protein kinase 14; mitogen-activated protein kinase 11; Mitogen-activated protein kinase 14; mitogen-activated protein kinase 14a; Mitogen-activated protein kinase p38 alpha; mitogen-activated protein kinase p38 beta; mitogen-activated protein kinase p38-2; mitogen-activated protein kinase p38a; Mitogen-activated protein kinase p38b; MK14; Mpk34C; Mxi2; OTTHUMP00000216563; OTTHUMP00000216566; P38; p38 alpha; p38 alpha/Mxi2; p38 beta; p38 MAP kinase; p38 MAP kinase alpha; p38 MAPK; p38 mitogen activated protein kinase; p38 mitogen-activated protein kinase; p38-2; p38a; p38ALPHA; p38-alpha; p38alpha Exip; P38B; p38b MAP kinase; p38beta; p38beta2; p38b-PA; p38Hog; p38Kb; p38MAPK; PRKM11; Prkm14; Prkm15; protein kinase, mitogen activated kinase, 11, p38beta; reactive kinase; RK; RP1-179N16.5; Sapk2; Sapk2A; SAPK2b; stress-activated p38b MAP kinase; stress-activated protein kinase 2A; Stress-activated protein kinase 2b; stress-activated protein kinase-2; stress-activated protein kinase-2b; tRNA synthetase cofactor p38; wu:fk28c03; zeh1243; zp38a
• Gene Symbols: MAPK14
• Host Species: Rabbit
• Immunogen: Phospho-p38alpha MAP Kinase (Tyr-323) synthetic peptide (coupled to KLH) corresponding to amino acid residues surrounding tyrosine 323 in mouse p38alpha. This peptide sequence is highly conserved in human and rat p38alpha, and has high homology to the conserved site in p38beta.
• Purification Method: Antigen affinity chromatography
• Quantity: 100 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 1432, 26416, 81649
• Target Species: Human, Mouse, Rat
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG