{"product_id":"abcam-ab264316","title":"Abcam, ab264316, Anti-ATF1 antibody","description":"\u003cp\u003eSize: 100µL\u003cbr\u003e\nRabbit Polyclonal ATF1 antibody. Suitable for IP, WB and reacts with Human samples. Immunogen corresponding to Synthetic Peptide within Human Cyclic AMP-dependent transcription factor ATF-1 aa 200 to C-terminus.\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:Human,\u003cbr\u003e\nApplications:IP, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nImmunogen:Synthetic Peptide within Human Cyclic AMP-dependent transcription factor ATF-1 aa 200 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.P18846\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Immunogen, Storage buffer-pH: 6.8 - 7.4Preservative: 0.09% Sodium azideConstituents: Tris buffered saline, 0.1% BSA, 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--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\n'ATF1' also known as activating transcription factor 1 is a protein with a mass of approximately 29 kDa. This protein belongs to the ATF\/CREB family of transcription factors and functions as a DNA-binding protein. It plays an important role in regulating gene expression by binding to cAMP response elements (CRE) in the promoter regions of target genes. ATF1 is widely expressed in multiple tissues including the brain and various endocrine organs functioning as an important regulator of cellular responses to environmental stimuli.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nATF1 participates in the regulation of various cellular processes including proliferation differentiation and response to stress signals. It can form heterodimers with other members of the CREB family such as CREB1 allowing it to regulate diverse gene sets. These complexes enhance the DNA-binding affinity and transcriptional activity directed by CRE sites influencing cellular homeostasis and adaptation. Additionally post-translational modifications such as phosphorylation by protein kinases modulate ATF1 activity and stability.\u003cbr\u003e\nPathways\u003cbr\u003e\nATF1 integrates into the cAMP signaling pathway and the MAPK\/ERK pathway. In the cAMP signaling pathway ATF1 responds to hormonal signals that activate adenylate cyclase resulting in increased levels of cAMP and subsequent activation of Protein Kinase A (PKA). PKA phosphorylates ATF1 increasing its transcriptional activity. In the MAPK\/ERK pathway ATF1 links to the activation of mitogen-activated protein kinases which modulate gene expression related to cell growth and survival. This interaction also involves other proteins such as CREB and ATF2 highlighting a network of transcription factors that co-regulate gene expression.\u003cbr\u003e\nATF1 has implications in cancer and neurodegenerative diseases. In cancer alterations in ATF1 expression or function can lead to aberrant cell growth and survival often linked to its cooperation with CREB-related proteins. Specifically chromosomal translocations involving ATF1 have been observed in certain sarcomas like clear cell sarcoma where it forms a fusion protein that acts as a potent transcriptional activator. Concerning neurodegenerative diseases ATF1 may play a role in neuronal survival and stress response with its activity being impacted by dysregulated signaling pathways and interacting proteins such as CREB and ATF2 contributing to disease progression.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46853941985449,"sku":"ab264316","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab264316","provider":"Iright","version":"1.0","type":"link"}