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Gibco
Human Sonic Hedgehog C25II Recombinant Protein, PeproTech®
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产品信息
100-45-25UG
应用
建议稀释比
已发表文章
产品规格
种属
Human
已发表种属
Human,
Mouse,
Xenopus
Expression System
E. coli
氨基酸序列
IVIGPGRGFG KRRHPKKLTP LAYKQFIPNV AEKTLGASGR YEGKISRNSE RFKELTPNYN PDIIFKDEEN TGADRLMTQR CKDKLNALAI SVMNQWPGVK LRVTEGWDED GHHSEESLHY EGRALDITTS DRDRSKYGML ARLAVEAGFD WVYYESKAHI HCSVKAENSV AAKSGG
分子量
20 kDa
分类
Recombinant
类型
Protein
纯度
≥ 98% by SDS-PAGE gel and HPLC analyses.
内毒素浓度
<1 EU/µg
活性
Determined by its ability to induce alkaline phosphatase production by C3H/10T1/2 (CCL-226) cells. The expected ED50 for this effect is 0.8-1.0 ug/ml.
偶联物
形式
Lyophilized
纯化类型
purified
内含物
no preservative
保存条件
-20°C
运输条件
Ambient
产品详细信息
100-45-1MG will be provided as 2 x 500 µg (100-45-500UG).
Recombinant E.coli-derived Human Sonic Hedgehog is a 20.0 kDa protein consisting of 176 amino acid residues, including an N-terminal Ile-Val-Ile sequence substituted for the naturally occurring, chemically modified, Cys residue.
This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis
靶标信息
Sonic Hedgehog (SHH), which is expressed only during embryogenesis, is instrumental in patterning the early embryo. It has been implicated as the key inductive signal in patterning of the ventral neural tube, the anterior-posterior limb axis, and the ventral somites. Of three human proteins showing sequence and functional similarity to the Sonic Hedgehog protein of Drosophila, this protein is the most similar. The protein is made as a precursor that is autocatalytically cleaved, the N-terminal portion is soluble and contains the signalling activity while the C-terminal portion is involved in precursor processing. More importantly, the C-terminal product covalently attaches a cholesterol moiety to the N-terminal product, restricting the N-terminal product to the cell surface and preventing it from freely diffusing throughout the developing embryo. Defects in this protein or in its signalling pathway are a cause of holoprosencephaly (HPE), a disorder in which the developing forebrain fails to correctly separate into right and left hemispheres. HPE is manifested by facial deformities. In addition, it is thought that mutations in this gene or in its signalling pathway may be responsible for VACTERL syndrome, which is characterized by vertebral defects, anal atresia, tracheoesophageal fistula with esophageal atresia, radial and renal dysplasia, cardiac anomalies, and limb abnormalities.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: HHG-1; SHH; Shh unprocessed N-terminal signaling and C-terminal autoprocessing domains; ShhNC; sonic hedgehog homolog; Sonic hedgehog protein
基因别名: HHG1; HLP3; HPE3; MCOPCB5; SHH; SMMCI; TPT; TPTPS
UniProt ID: (Human) Q15465
Entrez Gene ID: (Human) 6469
