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Map2k1

MAP2K1,即丝裂原活化蛋白激酶激酶1,别名MEK1、MAPKK1。它是一种双特异性蛋白激酶,属于MAP激酶激酶家族成员,由人体细胞自身的基因编码。MAP2K1在细胞外信号的传导中发挥关键作用,特别是它在Ras-Raf-MEK-ERK信号通路中的功能,该通路参与调控细胞增殖、分化、细胞凋亡等过程。MAP2K1的作用机制主要是通过接收上游RAF激酶的磷酸化信号,进而磷酸化并激活下游的ERK1/2,从而将信号传导至细胞核,影响基因表达。MAP2K1的生物学意义非常广泛,它参与调节多种细胞过程,如细胞增殖、分化、转录调节和发育。MAP2K1的活性对于细胞对多种外界和内部信号的响应至关重要。此外,MAP2K1的功能异常与多种疾病有关,尤其是与肿瘤的发生发展密切相关。例如,Raf、MEK1等基因的突变可能导致Ras-Raf-MEK-ERK信号通路的持续活化,这被认为是引起肿瘤无限增殖特性的重要原因之一。因此,在ERK信号通路研究中,常以MEK1/MEK2作为肿瘤治疗的靶标,开发新型抗肿瘤药物,如口服的MEK抑制剂司美替尼(selumetinib)。

热销产品

MAP2K1 Recombinant Monoclonal Antibody (CSB-RA225579A0HU)

验证数据

CSB-RA225579A0HU

Western Blot
Positive WB detected in: Hela whole cell lysate, 293 whole cell lysate, A549 whole cell lysate, U87 whole cell lysate
All lanes: MAP2K1 antibody at 1:2000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 44, 41 kDa
Observed band size: 44 kDa

CSB-RA225579A0HU

IHC image of CSB-RA225579A0HU diluted at 1:100 and staining in paraffin-embedded human colon cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

CSB-RA225579A0HU

Immunoprecipitating MAP2K1 in Hela whole cell lysate
Lane 1: Rabbit control IgG instead of CSB-RA225579A0HU in Hela whole cell lysate. For western blotting,a HRP-conjugated Protein G antibody was used as the secondary antibody (1/2000)
Lane 2: CSB-RA225579A0HU(2µg)+ Hela whole cell lysate(500µg)
Lane 3: Hela whole cell lysate (10µg)

Map2k1 Antibodies

Map2k1 for Homo sapiens (Human)

Map2k1 Proteins

Map2k1 Proteins for Mus musculus (Mouse)

Map2k1 Proteins for Oryctolagus cuniculus (Rabbit)

Map2k1 Proteins for Rattus norvegicus (Rat)

Map2k1 Proteins for Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus)

Map2k1 Proteins for Serinus canaria (Island canary) (Fringilla canaria)

Map2k1 Proteins for Pan troglodytes (Chimpanzee)