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Product details
名称
Recombinant Human Galectin-8 Protein
别名
重组人Galectin-8蛋白 | 重组人半乳糖凝集素-8蛋白
英文别名
GAL8 | Gal-8 | galectin 8 | Galectin8 | Galectin-8 | galectin-8g | lectin, galactoside-binding, soluble, 8 | LGALS8 | PCTA1 | PCTA-1Po66 carbohydrate-binding protein | Po66 carbohydrate binding protein | Po66-CBP | Prostate carcinoma tumor antigen 1
货号
rp179847-10μg
包装规格
10μg
级别
无载体
浓度
≥90%(SDS-PAGE)
生化机理
半连接蛋白是一个庞大的碳水化合物结合蛋白家族,对含 Nacetyllactosamine 的糖蛋白具有特异性。迄今为止,至少发现了 14 种哺乳动物半连接蛋白,它们的碳水化合物识别结构域(CRD)在结构上具有相似性。半连接蛋白被分为原型半连接蛋白(1、2、5、7、10、11、13、14),它们含有一个 CRD,以单体或非共价同源二聚体形式存在。嵌合型 Galectins(Galectin-3)含有一个与非选择素结构域相连的 CRD,而串联repeat Galectins(4、6、8、9、12)由两个 CRD 组成,并由一个连接肽连接。Galectins 缺乏经典的信号肽,可以被定位到细胞质区,在那里发挥细胞内功能。不过,通过一种或多种尚未确定的非经典分泌途径,半整联蛋白也可以分泌到细胞外发挥作用。galectin 家族的各个成员具有不同的组织分布特征,其碳水化合物结合特异性也有细微差别。Galectin-8 在人类中也被称为前列腺癌肿瘤抗原 1 (PCTA1),是一种串联重复型 galectin。此外,还发现了通过交替基因剪接产生的原型(单 CRD)异构体。Galectin-8 在肺癌、某些形式的前列腺癌以及其他肿瘤细胞中高度表达。它与细胞表面整合素的一个子集结合,以调节 ECM 整合素的相互作用。作为一种可溶性配体,Galectin-8 可抑制细胞粘附。然而,固定化的 Galectin-8 也被证明能促进细胞粘附。人和小鼠的 Galectin-8 大约有 80% 的氨基酸同源性。
生物活性
Testing in progress
来源
重组表达
预测分子量
35.7 kDa
蛋白标签
No tag
SDS-PAGE
34.5 kDa, under reducing conditions; 34.9 kDa, under non-reducing conditions.
内毒素水平
<1.0 EU/μg
种属
人(Human)
氨基酸
2-317 aa
序列
MLSLNNLQNIIYNPVIPFVGTIPDQLDPGTLIVIRGHVPSDADRFQVDLQNGSSMKPRADVAFHFNPRFKRAGCIVCNTLINEKWGREEITYDTPFKREKSFEIVIMVLKDKFQVAVNGKHTLLYGHRIGPEKIDTLGIYGKVNIHSIGFSFSSDLQSTQASSLELTEISRENVPKSGTPQLRLPFAARLNTPMGPGRTVVVKGEVNANAKSFNVDLLAGKSKDIALHLNPRLNIKAFVRNSFLQESWGEEERNITSFPFSPGMYFEMIIYCDVREFKVAVNGVHSLEYKHRFKELSSIDTLEINGDIHLLEVRSW
无动物源
No
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 ≥90%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥90%.

item number:rp179847-10μg
Product model:10μg
level: ≥90%
Lead Time:30days
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