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Proteintech
HTRA1 Polyclonal Antibody
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Product Details
55011-1-AP
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse,
Rat
Published species
Human,
Mouse,
Rat,
Zebrafish
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Peptide
Conjugate
Form
Liquid
Concentration
0.46 mg/mL
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7.3, with 50% glycerol
Contains
0.02% sodium azide
Storage conditions
-20°C
Shipping conditions
Wet ice (domestic); Dry ice (international)
Product Specific Information
The 50 kDa HTRA1 was found at varying levels in the majority of samples tested, whereas the 42 kDa form of HTRA1 was identified in degenerated intervertebral disc protein samples. The antibody is specific to HTRA1.
Target Information
HtrA1, a 51KDa protein, is a member of highly conserved mammalian HtrA serine protease family. It is a human homolog of bacterial HtrA and consists of a secretory signal sequence, an IGFBP-binding domain and a Kazal-type serine-protease inhibitor domain at the N-terminus and a highly conserved trypsin-like serine/protease domain and a PDZ domain at the C-terminus. It plays a major role in the regulation of cell growth. HtrA1 inhibits signaling mediated by TGF-beta family members and regulates many physiological processes. HtrA1 is up-regulated in placenta during pregnancy and plays an important role in implantation and placental physiology. It regulates the availability of IGFs by cleaving IGF-binding proteins. It acts as a tumor suppressor and is down-regulated in ovarian cancers and melanomas. Its role has been implicated in osteoarthritis suggesting a therapeutic intervention. Northern blot analysis detected high expression in placenta.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: High-temperature requirement A serine peptidase 1; IGFBP5-protease; insulin-like growth factor binding protein 5 protease; L56; protease serine 11; protease, serine, 11 (IGF binding); Serine protease 11; Serine protease HTRA1; similar to bacterial htrA and degP; unnamed protein product
Gene Aliases: AI429470; ARMD7; CADASIL2; CARASIL; HTRA; HTRA1; L56; ORF480; PRSS11; RSPP11
UniProt ID: (Human) Q92743, (Rat) Q9QZK5, (Mouse) Q9R118
Entrez Gene ID: (Human) 5654, (Rat) 65164, (Mouse) 56213
placenta development
proteolysis
programmed cell death
negative regulation of transforming growth factor beta receptor signaling pathway
negative regulation of BMP signaling pathway
positive regulation of apoptotic process
chorionic trophoblast cell differentiation
regulation of cell growth
positive regulation of epithelial cell proliferation
negative regulation of defense response to virus
dentinogenesis
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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