分子量：
49607 Da
细胞定位：
Antigen Cellular Localization:Sonic hedgehog protein C-product: Secreted, extracellular space. Note=The C-terminal peptide diffuses from the cell.
形式：
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
参考文献：
1. Taipale J and Beachy PA. Nature , 411:349
2. Rowbotham NJ, et al. Blood 109(9):3757-3766, 2007.
3. Bhardwaj G, et al. Nat Immunol 2:172
4. Roessler E, et al. Hu Mol Gene, 6:1847-1853.1997.
产品概述：
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.This product is a high quality Sonic-Hedgehog (SHH) antibody (C-Product).
功能：
Intercellular signal essential for a variety of patterning events during development: signal produced by the notochord that induces ventral cell fate in the neural tube and somites, and the polarizing signal for patterning of the anterior- posterior axis of the developing limb bud. Displays both floor plate- and motor neuron-inducing activity. The threshold concentration of N-product required for motor neuron induction is 5-fold lower than that required for floor plate induction. Activates the transcription of target genes by interacting with its receptor PTCH1 to prevent normal inhibition by PTCH1 on the constitutive signaling activity of SMO (By similarity).
总结：
Sonic Hedgehog Protein (SHH, VHH-1) belongs to the hedgehog protein family which includes Indian Hh, and Desert Hh. The Hh family is involved in cell fate and patterning during embryonic development, homeostasis, and adult tissue renewal (1). Similar to other member in the family, SHH binds to the patched (PTC) cell surface receptor, releasing the signal transducer Smoothened (Smo) to transmit the Hh signal into the cell and activate transcription of the target gene (2). Precursor SHH is autocatalytically cleaved into two subunits, N-terminal and C-terminal products. Soluble N-terminal product is involved in signaling activity, while C-product displays an autoproteolysis activity on the precursor and a cholesterol transferase activity on the N-terminal product. C-terminal product attaches a cholesterol moiety to the N-terminal product, preventing N-terminal product diffusion within the developing embryo (3). A defect in SHH has been linked in holoprosencephaly type 3 (HPE3), in which the developing forebrain fails to separate into right and left hemispheres, and ocular coloboma (4).
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