Western Blot (WB)
(Western blot analysis of extracts from HepG2 cells, using HTRA1 Antibody. The lane on the left was treated with blocking peptide.)
Rabbit HTRA1 Polyclonal Antibody | anti-HTRA1 antibody
HTRA1 Antibody
Predicted: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken
Predicted: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken
Western Blot (WB)
(Western blot analysis of extracts from HepG2 cells, using HTRA1 Antibody. The lane on the left was treated with blocking peptide.)
Western Blot (WB)
(Western blot analysis of extracts from HepG2 cells, using HTRA1 Antibody. The lane on the left was treated with blocking peptide.)
Subunit Structure: Forms homotrimers. In the presence of substrate, may form higher-order multimers in a PDZ-independent manner. Interacts with TGF-beta family members, including BMP4, TGFB1, TGFB2, activin A and GDF5 (By similarity).
Similarity: The IGFBP N-terminal domain mediates interaction with TSC2 substrate. Belongs to the peptidase S1C family.
NCBI and Uniprot Product Information
Predicted: 52 kDa
NCBI Description
This gene encodes a member of the trypsin family of serine proteases. This protein is a secreted enzyme that is proposed to regulate the availability of insulin-like growth factors (IGFs) by cleaving IGF-binding proteins. It has also been suggested to be a regulator of cell growth. Variations in the promoter region of this gene are the cause of susceptibility to age-related macular degeneration type 7. [provided by RefSeq, Jul 2008]
Uniprot Description
HTRA1: Serine protease with a variety of targets, including extracellular matrix proteins such as fibronectin. HTRA1-generated fibronectin fragments further induce synovial cells to up-regulate MMP1 and MMP3 production. May also degrade proteoglycans, such as aggrecan, decorin and fibromodulin. Through cleavage of proteoglycans, may release soluble FGF-glycosaminoglycan complexes that promote the range and intensity of FGF signals in the extracellular space. Regulates the availability of insulin-like growth factors (IGFs) by cleaving IGF-binding proteins. Inhibits signaling mediated by TGF-beta family members. This activity requires the integrity of the catalytic site, although it is unclear whether TGF-beta proteins are themselves degraded. By acting on TGF-beta signaling, may regulate many physiological processes, including retinal angiogenesis and neuronal survival and maturation during development. Intracellularly, degrades TSC2, leading to the activation of TSC2 downstream targets. Variations in the promoter region of HTRA1 are the cause of susceptibility to age-related macular degeneration type 7 (ARMD7). ARMD is the leading cause of vision loss and blindness among older individuals in the developed word. It is classified as either dry (nonneovascular) or wet (neovascular). ARMD7 is a wet form, in which new blood vessels form and break beneath the retina. This leakage causes permanent damage to surrounding retinal tissue, distorting and destroying central vision. Wet ARMD is more prevalent among Asians than Caucasians. Defects in HTRA1 are the cause of cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL). CARASIL is characterized by nonhypertensive cerebral small-vessel arteriopathy with subcortical infarcts, alopecia, and spondylosis, with an onset in early adulthood. On neuropathological examination, atherosclerosis associated with intimal thickening and dense collagen fibers, loss of vascular smooth-muscle cells, and hyaline degeneration of the tunica media has been observed in cerebral small arteries. Belongs to the peptidase S1B family.
Protein type: EC 3.4.21.-; Secreted, signal peptide; Secreted; Protease
Chromosomal Location of Human Ortholog: 10q26.3
Cellular Component: extracellular matrix; extracellular space; cytosol
Molecular Function: insulin-like growth factor binding; serine-type peptidase activity; serine-type endopeptidase activity
Biological Process: negative regulation of defense response to virus; regulation of cell growth; negative regulation of transforming growth factor beta receptor signaling pathway; proteolysis; positive regulation of epithelial cell proliferation; negative regulation of BMP signaling pathway
Disease: Macular Degeneration, Age-related, 7; Cerebral Autosomal Recessive Arteriopathy With Subcortical Infarcts And Leukoencephalopathy
Research Articles on HTRA1
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Product Notes
The HTRA1 htra1 (Catalog #AAA9611829) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The HTRA1 Antibody reacts with Human, Mouse, Rat Predicted: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken and may cross-react with other species as described in the data sheet. AAA Biotech's HTRA1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: 1:500-1:2000. Researchers should empirically determine the suitability of the HTRA1 htra1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "HTRA1, Polyclonal Antibody" 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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