別    名:FLJ22717; Formactin2; FH1/FH2 domain containing protein 3; FH1/FH2 domain-containing protein 3; Fhod3; FHOD3_HUMAN; FHOS2; FLJ22297; FLJ22717; Formactin-2; Formactin2; Formin homolog overexpressed in spleen 2; Formin homology 2 domain containing 3; hFHOS2; KIAA1695; mKIAA1695.
研究領(lǐng)域:細(xì)胞生物  信號(hào)轉(zhuǎn)導(dǎo)  細(xì)胞骨架  表觀遺傳學(xué)

交叉反應(yīng):Rat,  (predicted: Human, Mouse, Chicken, Pig, Cow, Horse, Rabbit, Sheep, )

產(chǎn)品應(yīng)用:ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復(fù)）

not yet tested in other applications.

optimal dilutions/concentrations should be determined by the end user.

免 疫 原:KLH conjugated synthetic peptide derived from human Supervillin: 1065-1300/1422

純化方法:affinity purified by Protein A

緩 沖 液:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

保存條件:Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

注意事項(xiàng):This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

產(chǎn)品介紹:FHOD3 (formin homology 2 domain containing 3), also known as FHOS2 or KIAA1695, is a 1,422 amino acid protein that localizes to both the cytoplasm and the cytoskeleton and contains one DAD domain, one FH1 domain, one FH2 domain and one GBD/FH3 domain. Expressed in brain, heart and kidney, FHOD3 interacts with intermediate filaments and functions as an Actin-organizing protein that is thought to promote the formation of stress fibers in conjunction with cellular elongation. Multiple isoforms of FHOD3 exist due to alternative splicing events. The gene encoding FHOD3 maps to human chromosome 18, which houses over 300 protein-coding genes and contains nearly 76 million bases. There are a variety of diseases associated with defects in chromosome 18-localized genes, some of which include Trisomy 18 (also known as Edwards syndrome), Niemann-Pick disease, hereditary hemorrhagic telangiectasia, erythropoietic protoporphyria and follicular lymphomas.

作為一種功能蛋白，抗體整體由四條多肽鏈構(gòu)成，分別為兩條結(jié)構(gòu)相同的輕鏈（L chain）和兩條結(jié)構(gòu)相同的重鏈（H chain），四條鏈形成典型的“Y"型抗體結(jié)構(gòu)。氨基酸序列比較研究表明，抗體的輕鏈和重鏈均由一系列的結(jié)構(gòu)相似的單元結(jié)構(gòu)域重復(fù)鏈接組成，每一個(gè)單元結(jié)構(gòu)域內(nèi)大約含有110個(gè)氨基酸殘基，被稱為Ig結(jié)構(gòu)域。Ig結(jié)構(gòu)域包含兩層β折疊，同時(shí)在β折疊內(nèi)部有一個(gè)二硫鍵?？贵w的一條輕鏈包含2個(gè)Ig結(jié)構(gòu)域，一條重鏈包含4~5個(gè)Ig結(jié)構(gòu)域。以IgG為例，IgG抗體輕鏈的兩個(gè)Ig結(jié)構(gòu)域分別為VL和CL，重鏈的4個(gè)Ig結(jié)構(gòu)域分別為VH、CH1、CH2和CH3。

抗體的輕鏈包含2個(gè)Ig結(jié)構(gòu)域，分別為V domain（VL）和C domain（CL）。每個(gè)Ig結(jié)構(gòu)域都由兩層β折疊（每層包含3~5股的β鏈）構(gòu)成，上圖的黃、綠、藍(lán)和紅色分別代表一層β折疊，可以按照顏色對應(yīng)β折疊在抗體的位置。下圖為輕鏈β折疊的平面模擬結(jié)構(gòu)圖，標(biāo)示了每股β鏈的連接順序。本圖中的黑色粗線連接代表兩層β折疊之間的二硫鍵，上圖標(biāo)示了二硫鍵的空間位置，下圖標(biāo)示了二硫鍵的水平連接示意。

IgA:屬于分泌型，二聚體（二個(gè)抗體手牽手）也就是可以出現(xiàn)在血液以外，例如唾液、淚液與乳汁，為什么強(qiáng)調(diào)初乳，因?yàn)槌跞橛懈吡康腎gA可以提供寶寶良好的防御機(jī)制，可以說是第一線的防御抗體。

IgE:最常聽到的是他會(huì)引發(fā)過敏，那是不是一個(gè)不好的抗體??？其實(shí)他在演化上是負(fù)責(zé)寄生蟲的防御，也發(fā)現(xiàn)有過敏的人在罹患癌癥的機(jī)率比正常人低，所以他或許在有其他我們不知道的機(jī)制存在喔。

IgG:量最多的抗體還分為四個(gè)亞型，就是我們身體內(nèi)最重要的防御系統(tǒng)，

IgM:這抗體很特別他是五聚體也就是五個(gè)抗體手牽手，他為為什么這這樣特別？因?yàn)樗敲庖呦到y(tǒng)遇到外來攻擊時(shí)第一個(gè)被制造出來的抗體，

不是IgG？

（IgD：相對提到的少）