Testing Data
Sonic Hedgehog Active Protein | Shh active protein
Human Sonic Hedgehog
Cross Reactivity: Mouse
Cross Reactivity: Mouse
Testing Data
Testing Data
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a protein that 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. It is also 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. Additionally, mutations in a long range enhancer located approximately 1 megabase upstream of this gene disrupt limb patterning and can result in preaxial polydactyly. [provided by RefSeq, Jul 2008]
Uniprot Description
SHH: Binds to the patched (PTC) receptor, which functions in association with smoothened (SMO), to activate the transcription of target genes. In the absence of SHH, PTC represses the constitutive signaling activity of SMO. Also regulates another target, the gli oncogene. 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. Interacts with HHATL/GUP1 which negatively regulates HHAT-mediated palmitoylation of the SHH N-terminus. N-product is active as a multimer. Expressed in fetal intestine, liver, lung, and kidney. Not expressed in adult tissues. Belongs to the hedgehog family.
Protein type: Cell cycle regulation; Oncoprotein; Motility/polarity/chemotaxis; Cell development/differentiation
Chromosomal Location of Human Ortholog: 7q36
Cellular Component: extracellular matrix; extracellular space; cell surface; endoplasmic reticulum lumen; extracellular region; plasma membrane; nucleus; cytosol; lipid raft
Molecular Function: laminin-1 binding; peptidase activity; morphogen activity; protein binding; glycosaminoglycan binding; zinc ion binding; patched binding; calcium ion binding; glycoprotein binding
Biological Process: prostate gland development; central nervous system development; embryonic skeletal development; positive regulation of transcription, DNA-dependent; telencephalon regionalization; embryonic foregut morphogenesis; male genitalia development; neural crest cell migration; inner ear development; hindbrain development; embryonic limb morphogenesis; positive regulation of neuroblast proliferation; camera-type eye development; neuron fate commitment; myotube differentiation; intermediate filament organization; positive regulation of skeletal muscle cell proliferation; osteoblast development; positive regulation of cell division; regulation of proteolysis; positive regulation of transcription from RNA polymerase II promoter; embryonic digit morphogenesis; negative regulation of apoptosis; embryonic forelimb morphogenesis; axon guidance; granule cell precursor proliferation; ventral midline development; spinal cord dorsal/ventral patterning; palate development; negative regulation of transcription from RNA polymerase II promoter; positive regulation of striated muscle cell differentiation; thalamus development; Bergmann glial cell differentiation; negative regulation of T cell proliferation; pancreas development; positive regulation of cell proliferation; forebrain development; thyroid gland development; heart looping; vasculogenesis; negative regulation of cell migration; positive thymic T cell selection; intein-mediated protein splicing; regulation of odontogenesis; androgen metabolic process; spinal cord motor neuron differentiation; pattern specification process; odontogenesis of dentine-containing teeth; regulation of cell proliferation; embryonic development; stem cell development; negative regulation of cell differentiation; dorsal/ventral pattern formation; positive regulation of protein import into nucleus; ureteric bud branching; hindgut morphogenesis; negative regulation of alpha-beta T cell differentiation; lung development; heart development; T cell differentiation in the thymus; CD4-positive or CD8-positive, alpha-beta T cell lineage commitment; lymphoid progenitor cell differentiation; Wnt receptor signaling pathway through beta-catenin; proteolysis; embryonic pattern specification; positive regulation of T cell differentiation in the thymus; cell-cell signaling; embryonic digestive tract morphogenesis; midbrain development; ectoderm development; positive regulation of smoothened signaling pathway; positive regulation of oligodendrocyte differentiation; oligodendrocyte development; activation of hh target transcription factor; striated muscle development; endocytosis; positive regulation of skeletal muscle development; negative thymic T cell selection; patterning of blood vessels; branching morphogenesis of a tube; polarity specification of anterior/posterior axis; metanephros development; cell fate specification; embryonic hindlimb morphogenesis; positive regulation of Wnt receptor signaling pathway; dorsoventral neural tube patterning; smoothened signaling pathway; organ formation; hair follicle morphogenesis; thymus development; smoothened signaling pathway in regulation of granule cell precursor cell proliferation; positive regulation of immature T cell proliferation in the thymus; negative regulation of proteasomal ubiquitin-dependent protein catabolic process; formation of anatomical boundary; myoblast differentiation; limb bud formation; establishment of cell polarity; neuroblast proliferation; blood coagulation; cell development; positive regulation of alpha-beta T cell differentiation
Disease: Solitary Median Maxillary Central Incisor; Schizencephaly; Microphthalmia, Isolated, With Coloboma 5; Holoprosencephaly 3
Research Articles on Shh
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Product Notes
The Shh shh (Catalog #AAA696080) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The Human Sonic Hedgehog reacts with Species Reactivity: Human Cross Reactivity: Mouse and may cross-react with other species as described in the data sheet. The amino acid sequence is listed below: IVIGPGRGF GKRRHPKKL TPLAYKQFI PNVAEKTLG ASGRYEGKI SRNSERFKE LTPNYNPDI IFKDEENTG ADRLMTQRC KDKLNALAI SVMNQWPGV KLRVTEGWD EDGHHSEES LHYEGRALD ITTSDRDRS KYGMLARLA VEAGFDWVY YESKAHIHC SVKAENSVA AKSGG. It is sometimes possible for the material contained within the vial of "Sonic Hedgehog, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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