TLR4

TLR4
已知的結構
PDB	直系同源搜索: PDBe RCSB
PDBID列表
	4G8A、2Z62、2Z63、2Z65、2Z66、3FXI、3UL7、3UL8、3UL9、3ULA
識別號
别名	TLR4；, ARMD10, CD284, TLR-4, TOLL, toll like receptor 4
外部ID	OMIM：603030 MGI：96824 HomoloGene：41317 GeneCards：TLR4
為以下藥物的標靶
	resatorvid
基因位置（人类）
染色体	9號染色體
终止	117,724,735 bp
基因位置（小鼠）
染色体	小鼠4号染色体
终止	66,848,521 bp
RNA表达模式
	查阅更多表达数据
基因本體
分子功能	• lipopolysaccharide immune receptor activity; • lipopolysaccharide binding; • 血浆蛋白结合; • transmembrane signaling receptor activity;
細胞組分	• 細胞質; • 膜; • 细胞质的核周区域; • cell surface; • integral component of membrane; • 细胞膜; • endosome membrane; • intrinsic component of plasma membrane; • integral component of plasma membrane; • lipopolysaccharide receptor complex; • external side of plasma membrane;
生物學過程	• positive regulation of MHC class II biosynthetic process; • positive regulation of JNK cascade; • TRIF-dependent toll-like receptor signaling pathway; • cellular response to mechanical stimulus; • positive regulation of interleukin-8 production; • positive regulation of ERK1 and ERK2 cascade; • T-helper 1 type immune response; • positive regulation of platelet activation; • positive regulation of interleukin-1 production; • positive regulation of stress-activated MAPK cascade; • positive regulation of NLRP3 inflammasome complex assembly; • positive regulation of interleukin-12 production; • positive regulation of interferon-alpha production; • I-kappaB phosphorylation; • positive regulation of nitric-oxide synthase biosynthetic process; • positive regulation of B cell proliferation; • defense response to bacterium; • positive regulation of interleukin-6 production; • activation of innate immune response; • positive regulation of tumor necrosis factor production; • 腫瘤壞死因子產生的負調控; • 先天免疫系統; • negative regulation of interleukin-17 production; • I-kappaB kinase/NF-kappaB signaling; • positive regulation of interferon-beta production; • positive regulation of inflammatory response; • toll-like receptor 4 signaling pathway; • positive regulation of macrophage cytokine production; • positive regulation of interleukin-10 production; • immune system process; • astrocyte development; • intestinal epithelial structure maintenance; • positive regulation of nucleotide-binding oligomerization domain containing 1 signaling pathway; • response to lipopolysaccharide; • cellular response to lipoteichoic acid; • positive regulation of NF-kappaB transcription factor activity; • 免疫反应; • negative regulation of interleukin-23 production; • regulation of inflammatory response; • positive regulation of chemokine production; • lipopolysaccharide-mediated signaling pathway; • detection of fungus; • positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway; • negative regulation of interferon-gamma production; • response to bacterium; • negative regulation of osteoclast differentiation; • B cell proliferation involved in immune response; • positive regulation of nitric oxide biosynthetic process; • negative regulation of interleukin-6 production; • positive regulation of interferon-gamma production; • nitric oxide production involved in inflammatory response; • MyD88-dependent toll-like receptor signaling pathway; • regulation of dendritic cell cytokine production; • positive regulation of gene expression; • negative regulation of ERK1 and ERK2 cascade; • positive regulation of I-kappaB kinase/NF-kappaB signaling; • macrophage activation; • detection of lipopolysaccharide; • cellular response to lipopolysaccharide; • positive regulation of lymphocyte proliferation; • positive regulation of transcription by RNA polymerase II; • MyD88-independent toll-like receptor signaling pathway; • 訊息傳遞; • inflammatory response; • defense response to Gram-negative bacterium; • toll-like receptor signaling pathway; • 程序性坏死; • apoptotic signaling pathway; • negative regulation of MyD88-independent toll-like receptor signaling pathway;
	Sources:Amigo / QuickGO
直系同源
	7099
	21898
	ENSG00000136869
	ENSMUSG00000039005
	O00206
	Q9QUK6
	NM_138557; NM_003266; NM_138554; NM_138556
	NM_021297
	NP_003257; NP_612564; NP_612567
	NP_067272
	維基數據
檢視/編輯人類	檢視/編輯小鼠

Toll样受体4（英語：Toll-like receptor 4）是由人类基因 TLR4 编码的蛋白质，是一种膜蛋白质，也被称为CD284（分化簇284，cluster of differentiation 284），是模式识别受体中Toll样受体（TLR）家族的成员，可结合其配体脂多糖（LPS）激活NF-κB信号通路，在先天免疫系統中起到重要作用^[6]。