{"product_id":"abcam-ab93949","title":"Abcam, ab93949, Recombinant Human GTPase HRAS protein","description":"\u003cp\u003eSize: 100µg \/ 500µg\u003cbr\u003e\nRecombinant Human GTPase HRAS protein is a Human Full Length protein, in the 1 to 186 aa range, expressed in Escherichia coli, with \u0026gt;90%, suitable for SDS-PAGE, Mass Spec.\u003cbr\u003e\nKey facts\u003cbr\u003e\nPurity:\u0026gt;90% SDS-PAGE,\u003cbr\u003e\nExpression system:Escherichia coli,\u003cbr\u003e\nTags:His tag C-Terminus,\u003cbr\u003e\nApplications:Mass Spec, SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nBiologically active:No,\u003cbr\u003e\nAccession:P01112,\u003cbr\u003e\nAnimal free:No,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nSpecies:Human,\u003cbr\u003e\nStorage buffer:pH: 8Constituents: 20% Glycerol (glycerin, glycerine), 0.58% Sodium chloride, 0.316% Tris HCl\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze \/ thaw cycle\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nGTPase HRAS also known as H-RAS or HRAS1 is a small GTPase enzyme involved in intracellular signal transduction. It has a molecular mass of approximately 21 kDa. HRAS is widely expressed in various tissues and plays a role in regulating cell growth and differentiation. The HRAS protein functions as a molecular switch cycling between an active GTP-bound state and an inactive GDP-bound state. This activity is facilitated by the HRAS protein's intrinsic GTPase activity which hydrolyzes GTP to GDP.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nGTPase HRAS participates in the regulation of cell proliferation differentiation and survival serving as an essential component of several signal transduction complexes. HRAS interacts with various signaling molecules and pathways to mediate mitogenic signals. Through these interactions the HRAS protein modulates cellular responses to extracellular stimuli influencing processes like growth and division playing an important role in maintaining normal cellular functions.\u003cbr\u003e\nPathways\u003cbr\u003e\nThe involvement of GTPase HRAS in the MAPK\/ERK and the PI3K\/AKT pathways illustrates its importance in transmitting signals from cell surface receptors. These pathways control a variety of cellular functions including growth survival and metabolism. HRAS interacts with related proteins like KRAS and NRAS integral members of the RAS family. These interactions highlight its role in signaling cascades that contribute to the cellular response to growth factors.\u003cbr\u003e\nMutations and aberrant activation of GTPase HRAS link to oncogenic processes particularly in bladder and thyroid cancers. The mutated HRAS protein contributes to the unchecked cellular proliferation seen in tumorigenesis. Additionally HRAS mutations associate with developmental disorders such as Costello syndrome where aberrant signaling disrupts normal developmental processes. HRAS-related pathways often involve other RAS family members like KRAS underlining their collective impact in disease states.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843827585193,"sku":"ab93949","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab93949","provider":"Iright","version":"1.0","type":"link"}