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SMAD6 O43541

SMAD家族成员6 (SMAD 6) (hSMAD6) (抗Decapentaplegic同源物6) (MAD同源物6) (抗DPP同源物6)

蛋白质信息 (UniProt)

SMAD家族成员6 (SMAD 6) (hSMAD6) (抗Decapentaplegic同源物6) (MAD同源物6) (抗DPP同源物6)

O43541

功能描述

转化生长因子-beta超家族受体的信号转导通过Smad家族的细胞内介导因子进行。SMAD6是一种抑制性Smad (i-Smad),负向调节I型转化生长因子-beta下游的信号传导 (PubMed:10647776, PubMed:10708948, PubMed:10708949, PubMed:16951688, PubMed:22275001, PubMed:30848080, PubMed:9436979, PubMed:9759503)。作为TGF-beta和BMP抗炎活性的介导因子。通过与PEL1直接相互作用抑制IL1R-TLR信号通路,阻止NF-kappa-B激活、核转运以及NF-kappa-B介导的促炎基因表达 (PubMed:16951688)。通过与SMAD4竞争受体激活的SMAD1结合,阻断BMP-SMAD1信号通路 (PubMed:30848080, PubMed:9436979)。结合靶启动子区域的调控元件 (PubMed:16491121)。 {ECO:0000269|PubMed:16491121, ECO:0000269|PubMed:16951688, ECO:0000269|PubMed:22275001, ECO:0000269|PubMed:30848080, ECO:0000269|PubMed:9436979, ECO:0000303|PubMed:10647776, ECO:0000303|PubMed:10708948, ECO:0000303|PubMed:10708949, ECO:0000303|PubMed:9759503}。

组织特异性

[Isoform B]: Expressed in the brain, heart, ovary, peripheral blood leukocytes, small intestine, spleen, thymus, bone marrow, fetal liver and lymph nodes.

亚细胞定位

Nucleus

关键词

Alternative splicing Craniosynostosis Disease variant Isopeptide bond Metal-binding Methylation Nucleus Phosphoprotein Proteomics identification Reference proteome