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一般描述
肽基精氨酸脱亚胺酶是将精氨酸转化为瓜氨酸的酶。
应用
肽基精氨酸脱亚胺酶已被用于一项评估了有前途的新型生物标志物,用于类风湿性关节炎的早期诊断的研究。 也有研究用于探讨牙周炎和类风湿关节炎的自身致病相关性。
生化/生理作用
在体外,钙是肽酰精氨酸脱亚胺酶活性所必需的。
单位定义
一个单位将在55°C,pH 7.2下每小时从BAEE产生 1μN-α 摩尔苯甲酰瓜氨酸乙酯。
外形
溶液溶于 20 mM Tris-HCl,pH 7.4,含 10 mM 2-巯基乙醇、1 mM EDTA 和 10% 甘油
警示用语:
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
动植物源性产品
Annals of the rheumatic diseases, 73(3), 483-491 (2013-12-03)
Tolerance blocks the expression of autoantibodies, whereas autoimmunity promotes it. How tolerance breaks and autoantibody production begins thus are crucial questions for understanding and treatment of autoimmune diseases. Evidence implicates cell death and autoantigen modifications in the initiation of autoimmune
Bioorganic & medicinal chemistry letters, 23(3), 715-719 (2012-12-26)
Protein arginin deaminase 4 (PAD4) is a calcium dependent enzyme which catalyses the conversion of peptidyl-arginine into peptidyl-citrulline and is implicated in several diseases such as rheumatoid arthritis (RA) and cancer. Herein we report the discovery of novel small-molecule, non
Rheumatology (Oxford, England), 50(7), 1189-1193 (2011-02-24)
Recently, a number of studies have pointed to a potential relationship between periodontitis (PO) and RA and vice versa. Both diseases are characterized by chronic inflammation, osseous destruction, damage of the supporting soft tissues, similar cellular immune responses and common
Arthritis and rheumatism, 62(1), 126-131 (2009-12-30)
Autoantibodies to citrullinated proteins are specific for rheumatoid arthritis (RA) and recognize epitopes centered by citrulline, a posttranslationally modified form of arginine. Peptidyl arginine deiminase type 4 (PAD-4), the enzyme that converts arginine into citrulline, is in itself a target
Cytokine, 61(1), 161-167 (2012-10-19)
Citrullination, a posttranslational modification (PTM) recently discovered on inflammatory chemokines such as interleukin-8 (IL-8/CXCL8) and interferon-γ-inducible protein-10 (IP-10/CXCL10), seriously influences their biological activity. Citrullination or the deimination of arginine to citrulline is dependent on peptidylarginine deiminases (PADs) and has been
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