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纤维状肌动蛋白抗体介绍

发布时间：2025/7/7 9:52:15 阅读次数：3

产品编号：GV-1571R
英文名称：F-Actin Rabbit pAb
中文名称：纤维状肌动蛋白抗体
英文别名：f actin; Filamentous actin; F-actin capping protein alpha subunit; CapZ alpha-1; CAZA1_HUMAN; CAPZA1.
产品应用：WB, IHC-P, Flow-Cyt, ELISA
交叉反应：Human, Mouse, Rat (predicted: Pig, Sheep, Cow)
抗体来源：Rabbit
免疫原：Synthetic MAP peptide derived from human beta-Actin: 1-50/374
亚型：IgG
性状：Liquid
纯化方法：affinity purified by Protein A
克隆类型：Polyclonal
理论分子量：42 kDa
浓度：1mg/ml
储存液：0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
亚基：Polymerization of globular actin (G-actin) leads to a structural filament (F-actin) in the form of a two-stranded helix. Each actin can bind to 4 others. Identified in a mRNP granule complex, at least composed of ACTB, ACTN4, DHX9, ERG, HNRNPA1, HNRNPA2B1, HNRNPAB, HNRNPD, HNRNPL, HNRNPR, HNRNPU, HSPA1, HSPA8, IGF2BP1, ILF2, ILF3, NCBP1, NCL, PABPC1, PABPC4, PABPN1, RPLP0, RPS3, RPS3A, RPS4X, RPS8, RPS9, SYNCRIP, TROVE2, YBX1 and untranslated mRNAs. Component of the BAF complex, which includes at least actin (ACTB), ARID1A, ARID1B/BAF250, SMARCA2, SMARCA4/BRG1, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57 SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, and one or more of SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C. In muscle cells, the BAF complex also contains DPF3. Found in a complex with XPO6, Ran, ACTB and PFN1. Component of the MLL5-L complex, at least composed of MLL5, STK38, PPP1CA, PPP1CB, PPP1CC, HCFC1, ACTB and OGT. Interacts with XPO6 and EMD. Interacts with ERBB2.
亚细胞定位：Cytoplasm, cytoskeleton.
组织特异性：Ubiquitously expressed in all eukaryotic cells.
翻译后修饰：ISGylated.
Oxidation of Met-44 by MICALs (MICAL1, MICAL2 or MICAL3) to form methionine sulfoxide promotes actin filament depolymerization. Methionine sulfoxide is produced stereospecifically, but it is not known whether the (S)-S-oxide or the (R)-S-oxide is produced.
疾病：Defects in ACTA1 are the cause of nemaline myopathy type 3 (NEM3) [MIM:161800]. A form of nemaline myopathy. Nemaline myopathies are muscular disorders characterized by muscle weakness of varying severity and onset, and abnormal thread-or rod-like structures in muscle fibers on histologic examination. The phenotype at histological level is variable. Some patients present areas devoid of oxidative activity containg (cores) within myofibers. Core lesions are unstructured and poorly circumscribed.
Defects in ACTA1 are a cause of myopathy congenital with excess of thin myofilaments (MPCETM) [MIM:161800]. A congenital muscular disorder characterized at histological level by areas of sarcoplasm devoid of normal myofibrils and mitochondria, and replaced with dense masses of thin filaments. Central cores, rods, ragged red fibers, and necrosis are absent.
相似性：Belongs to the actin family.
SWISS：P60709
Gene ID：60
功能：Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
保存条件：Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
注意事项：This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
背景资料：Actin is a highly conserved protein and an essential component of cell cytoskeleton and plays an important role in cytoplasmic streaming, cell shape determination, cell division, organelle movement and extension growth. Preferentially expressed in young and expanding tissues, floral organ primordia, developing seeds and emerging inflorescence. Antibodies against plant Actin are useful as loading controls for Western Blotting.