{"product_id":"abcam-ab241496","title":"Abcam, ab241496, Anti-Spermidine synthase antibody","description":"\u003cp\u003eSize: 100µg\u003cbr\u003e\nRabbit Polyclonal Spermidine synthase antibody. Suitable for IP, WB and reacts with Human, Mouse samples. Cited in 4 publications. Immunogen corresponding to Synthetic Peptide within Human SRM aa 100-150.\u003cbr\u003e\nKey facts\u003cbr\u003e\nHost species:Rabbit,\u003cbr\u003e\nClonality:Polyclonal,\u003cbr\u003e\nIsotype:IgG,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nReacts with:Mouse, Human,\u003cbr\u003e\nApplications:WB, IPSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nImmunogen:Synthetic Peptide within Human SRM aa 100-150. The exact immunogen used to generate this antibody is proprietary information.P19623\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Immunogen, Purification notes-Antibody was affinity purified using an epitope specific to Spermidine synthase immobilized on solid support, Storage buffer-pH: 7 - 8Preservative: 0.09% Sodium azideConstituents: Tris citrate\/phosphate, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°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\nSpermidine synthase also known as SPDSY or SRM catalyzes the production of spermidine from putrescine. This enzymatic reaction involves decarboxylated S-adenosylmethionine and is an essential step in polyamine synthesis. Spermidine synthase is a well-characterized enzyme with a molecular mass of approximately 35 kDa. The enzyme is predominantly expressed in tissues with high cellular turnover and proliferation such as the liver kidney and testis.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nSpermidine synthase plays a critical role in the synthesis of polyamines such as spermine which are vital for cell growth and differentiation. Polyamines stabilize DNA structure modulate ion channels and aid in gene expression. Spermidine synthase operates as a standalone enzyme and is not part of a multi-protein complex. Its expression levels and activity are tightly regulated reflecting its importance in cellular homeostasis and response to stress.\u003cbr\u003e\nPathways\u003cbr\u003e\nSpermidine synthase is central to the polyamine biosynthesis pathway which is important for cellular proliferation. In this pathway it acts after ornithine decarboxylase converting putrescine to spermidine and before spermine synthase which produces spermine from spermidine. Spermidine synthase is also involved in the regulation of eukaryotic translation initiation highlighting its influence on protein biosynthesis and cell growth.\u003cbr\u003e\nAberrant expression or activity of spermidine synthase has been linked to cancer and neurodegenerative diseases. In cancer elevated levels of polyamines can promote tumor growth and survival. The enzyme's activity can be influenced by proteins such as antizyme which regulates polyamine levels. In neurodegenerative disorders like Alzheimer's disease disrupted polyamine metabolism may contribute to neuronal dysfunction. Understanding spermidine synthase's role in these conditions helps elucidate the molecular mechanisms underlying disease pathogenesis.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46853983699113,"sku":"ab241496","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/abcam-ab241496","provider":"Iright","version":"1.0","type":"link"}