CERS3
CERS3,全稱為Ceramide synthase 3,別名包括Dihydroceramide synthase 3、LAG1 longevity assurance homolog 3、Sphingosine N-acyltransferase CERS3、CerS3等。該蛋白主要在皮膚和睪丸中高表達(dá),其特點(diǎn)在于偏好使用超長(zhǎng)鏈脂肪酸(C22-C26)作為底物合成神經(jīng)酰胺,這對(duì)維持皮膚屏障功能和精子發(fā)育至關(guān)重要。CERS3的突變會(huì)導(dǎo)致先天性魚(yú)鱗病,這是一種皮膚干燥、脫屑的遺傳性疾病,因?yàn)樯窠?jīng)酰胺合成缺陷破壞了表皮屏障。此外,CERS3表達(dá)異常還與男性不育相關(guān),因其在精子形成中起關(guān)鍵作用。研究發(fā)現(xiàn),CERS3過(guò)表達(dá)可能增加超長(zhǎng)鏈神經(jīng)酰胺的積累,影響細(xì)胞膜流動(dòng)性或信號(hào)傳導(dǎo),而降低表達(dá)則會(huì)導(dǎo)致皮膚屏障功能障礙和精子發(fā)育異常。CERS3蛋白家族的共性在于它們都含有高度保守的TLC結(jié)構(gòu)域(Lag1p motif),負(fù)責(zé)催化神經(jīng)酰胺合成,但各成員的組織分布和底物偏好不同,從而在特定生理過(guò)程中發(fā)揮獨(dú)特作用。研究CERS3有助于理解皮膚疾病和不育癥的機(jī)制,并為相關(guān)治療提供靶點(diǎn)。
熱銷產(chǎn)品
CERS3 Antibody (CSB-PA811597LA01HU)
驗(yàn)證數(shù)據(jù)
Western Blot
Positive WB detected in: Mouse heart tissue
All lanes: CERS3 antibody at 3.6μg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 47 kDa
Observed band size: 47 kDa
CERS3 Antibodies
CERS3 for Homo sapiens (Human)
| 產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
|---|---|---|---|
| CSB-PA142124 | CERS3 Antibody | Human | ELISA,WB |
| CSB-PA811597LA01HU | CERS3 Antibody | Human, Mouse | ELISA, WB |
| CSB-PA811597LB01HU | CERS3 Antibody, HRP conjugated | Human | ELISA |
| CSB-PA811597LD01HU | CERS3 Antibody, Biotin conjugated | Human | ELISA |
CERS3 Proteins
CERS3 Proteins for Homo sapiens (Human)
| 產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來(lái)源 |
|---|---|---|
| CSB-YP811597HU1 CSB-EP811597HU1 CSB-BP811597HU1 CSB-MP811597HU1 CSB-EP811597HU1-B |
Recombinant Human Ceramide synthase 3 (CERS3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
| CSB-CF811597HU | Recombinant Human Ceramide synthase 3 (CERS3) | in vitro E.coli expression system |






