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Product details
名称
Recombinant Human EphB3 Protein
别名
重组人EphB3蛋白 | 重组人EphB3蛋白
英文别名
Cek10 | EC 2.7.10 | EC 2.7.10.1 | EK2 | EPH receptor B3 | EphB3 | EPH-like kinase 2 | EPH-like tyrosine kinase-2 | ephrin type-B receptor 3 | ETK2Hek2 | Hek2 | human embryo kinase 2 | Mdk5 | Sek4 | Tyro6 | Tyrosine-protein kinase TYRO6
货号
rp184031-10μg
包装规格
10μg
级别
无动物源
浓度
≥95%(SDS-PAGE)
生化机理
EphB3 又称 Cek10、Tyro6、Sek4、Hek2 和 Mdk5,是跨膜 Eph 受体酪氨酸激酶家族中的一个 130 kDa 成员。Eph 蛋白的 A 类和 B 类以 Ephrin 配体结合偏好而区分,但具有共同的结构组织。Eph-Ephrin 相互作用广泛参与细胞迁移、组织形态发生和癌症进展的调控。成熟人 EphB3 的 526 氨基酸胞外结构域(ECD)包含一个配体结合结构域,其后是一个富含半胱氨酸的区域和两个纤连蛋白 III 型结构域。418 aa 的细胞质结构域包含一个酪氨酸激酶结构域、一个不育α基序(SAM)和一个 PDZ 结合基序。在 ECD 中,人 EphB3 与小鼠和大鼠 EphB3 有 96% 的 aa 序列相同性。EphB3 与其配体 Ephrin-B1、B2 和 B3 结合后,会通过 EphB3 触发正向信号传导,并通过 Ephrin 触发反向信号传导。EphB3 还与受体酪氨酸激酶 Ryk 顺式相互作用。EphB3 对细胞粘附性、运动性和形态学的某些影响需要其激酶的激活,但不是全部。EphB3 在发育过程中和成年后广泛表达,其组织分布与 Ephrin-B 配体互补。EphB3 的功能在血管、神经系统、胸腺细胞和腭的发育中非常重要。它指导胚胎神经轴突的寻路,在神经元损伤后,它在局部巨噬细胞中的上调可促进再生轴突的生长。EphB3 能阻止肿瘤细胞向肠隐窝外迁移,从而抑制结直肠癌的发生和侵袭。然而,在非小细胞肺癌中,EphB3 会上调并促进肿瘤的进展。在上述几个过程中,EphB3 的功能得到了 EphB2 协同作用的支持。
生物活性
Immobilized Recombinant Human EphB3 Chimera Protein (rp184031) at 2.0 μg/mL can bind Recombinant Human Ephrin-B1 Protein (rp145638) with the EC50 of 139.2 ng/mL.
来源
重组表达
预测分子量
56.8 kDa
蛋白标签
C-His
SDS-PAGE
59.8 kDa, under reducing conditions; 54.6 kDa, under non-reducing conditions
表达系统
HEK293 Accession #: P54753 | HEK293
内毒素水平
<1.0 EU/μg
种属
人(Human)
氨基酸
1-550 aa
序列
MARARPPPPPSPPPGLLPLLPPLLLLPLLLLPAGCRALEETLMDTKWVTSELAWTSHPESGWEEVSGYDEAMNPIRTYQVCNVRESSQNNWLRTGFIWRRDVQRVYVELKFTVRDCNSIPNIPGSCKETFNLFYYEADSDVASASSPFWMENPYVKVDTIAPDESFSRLDAGRVNTKVRSFGPLSKAGFYLAFQDQGACMSLISVRAFYKKCASTTAGFALFPETLTGAEPTSLVIAPGTCIPNAVEVSVPLKLYCNGDGEWMVPVGACTCATGHEPAAKESQCRPCPPGSYKAKQGEGPCLPCPPNSRTTSPAASICTCHNNFYRADSDSADSACTTVPSPPRGVISNVNETSLILEWSEPRDLGGRDDLLYNVICKKCHGAGGASACSRCDDNVEFVPRQLGLTERRVHISHLLAHTRYTFEVQAVNGVSGKSPLPPRYAAVNITTNQAAPSEVPTLRLHSSSGSSLTLSWAPPERPNGVILDYEMKYFEKSEGIASTVTSQMNSVQLDGLRPDARYVVQVRARTVAGYGQYSRPAEFETTSERGSGAHHHHHH
无动物源
Yes
无载体
Yes
Safety
「No Dangerous Attributes」
Related
「No upstream and downstream information yet」
Technical Documents
「No technical documents」
Articles
「No related articles yet」
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Research chemical ≥95%

Research chemical ≥95%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥95%.

item number:rp184031-10μg
Product model:10μg
level: ≥95%
Lead Time:30days
sold 589 Items
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10μg

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