Gene Symbol | HTRA1 |
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Entrez Gene | 5654 |
Alt Symbol | ARMD7, CARASIL, HtrA, L56, ORF480, PRSS11 |
Species | Human |
Gene Type | protein-coding |
Description | HtrA serine peptidase 1 |
Other Description | IGFBP5-protease|high-temperature requirement A serine peptidase 1|protease, serine, 11 (IGF binding)|serine protease HTRA1 |
Swissprots | Q9UNS5 Q92743 D3DRE4 |
Accessions | AAD41525 EAW49312 EAW49313 Q92743 AF070555 AF097709 AAC97211 AI423369 AK091944 BAG52446 AK092476 BAG52557 AK290089 BAF82778 BC011352 AAH11352 BC031082 BC156552 AAI56553 BC172536 AAI72536 BM993893 D87258 BAA13322 DA633502 Y07921 CAA69226 NM_002775 NP_002766 |
Function | 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. {ECO: |
Subcellular Location | Secreted. Cytoplasm, cytosol. Note=Predominantly secreted. Also found associated with the plasma membrane. |
Tissue Specificity | Widely expressed, with strongest expression in placenta (at protein level). Secreted by synovial fibroblasts. Up- regulated in osteoarthritis and rheumatoid arthritis synovial fluids and cartilage as compared with non-arthritic (at protein level). {ECO:0000269|PubMed:15208355, ECO:0000269|PubMed:16377621, ECO:0000269|PubMed:9852107}. |
HtrA CRISPR/Cas9 KO Plasmid (h) - sc-403306 from Santa Cruz Biotechnology
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HtrA HDR Plasmid (h) - sc-403306-HDR from Santa Cruz Biotechnology
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HtrA Double Nickase Plasmid (h) - sc-403306-NIC from Santa Cruz Biotechnology
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HtrA Double Nickase Plasmid (h2) - sc-403306-NIC-2 from Santa Cruz Biotechnology
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HtrA CRISPR Activation Plasmid (h) - sc-403306-ACT from Santa Cruz Biotechnology
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HtrA CRISPR Activation Plasmid (h2) - sc-403306-ACT-2 from Santa Cruz Biotechnology
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HtrA Lentiviral Activation Particles (h) - sc-403306-LAC from Santa Cruz Biotechnology
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HtrA Lentiviral Activation Particles (h2) - sc-403306-LAC-2 from Santa Cruz Biotechnology
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HtrA siRNA (h) - sc-43854 from Santa Cruz Biotechnology
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HtrA shRNA Plasmid (h) - sc-43854-SH from Santa Cruz Biotechnology
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HtrA shRNA (h) Lentiviral Particles - sc-43854-V from Santa Cruz Biotechnology
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CompoZr® Knockout ZFN Kit - CKOZFN2120 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit, ZFN plasmid only - CKOZFND2120 from Sigma-Aldrich
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MISSION® 3′UTR Lenti GoClone™ - HUTR04071 from Sigma-Aldrich
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HTRA1 siRNA (Human) - CRH3812 from Cohesion Biosciences
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HTRA1 - MBS8203195 from MyBioSource
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shRNA set against Human HTRA1 (NM_002775.4) - SHH316041 from Creative biogene
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Human HTRA1 siRNA - orb264314 from Biorbyt
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HTRA1 shRNA Plasmid (Human) - CHH3812 from Cohesion Biosciences
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HTRA1 miRNA 3'UTR clone - MiUTR3H-04760 from Creative biogene
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