STAB2 (stabilin 2)

symbol:
STAB2
locus group:
protein-coding gene
location:
12q23.3
gene_family:
alias symbol:
DKFZP434E0321|FELL|STAB-2|HARE|FEEL-2|SCARH1
alias name:
hyaluronic acid receptor for endoc…
entrez id:
55576
ensembl gene id:
ENSG00000136011
ucsc gene id:
uc001tjw.4
refseq accession:
NM_017564
hgnc_id:
HGNC:18629
approved reserved:
2002-09-11
12q23.3
基因染色体位置图

STAB2(Stabilin-2)是一种位于人类12号染色体上的基因,属于清道夫受体家族(scavenger receptor family)中的Stabilin亚家族。该基因编码的蛋白质是一种跨膜糖蛋白,主要在肝脏、脾脏和淋巴结的内皮细胞以及巨噬细胞中表达。STAB2的主要功能是作为清道夫受体,参与清除血液中的凋亡细胞、透明质酸、硫酸乙酰肝素和其他细胞外基质成分,从而维持机体内环境的稳定。STAB2还参与免疫调节,通过识别和内化病原体相关分子模式(PAMPs)和损伤相关分子模式(DAMPs)来调节先天免疫反应。STAB2的突变可能导致其功能丧失,进而影响机体的废物清除能力,增加炎症和自身免疫疾病的风险。已有研究表明,STAB2的突变或表达异常与肝纤维化、动脉粥样硬化和某些癌症的发生发展有关。STAB2过表达可能增强机体的废物清除能力,但过度激活可能导致免疫系统过度反应,引发炎症性疾病。相反,STAB2表达降低可能导致废物积累,增加慢性炎症和纤维化疾病的风险。STAB2属于Stabilin基因家族,该家族还包括STAB1,两者在结构和功能上具有相似性,均参与细胞粘附、内吞作用和免疫调节。STAB2通过与配体结合并内化,参与多种生理和病理过程,是维持体内平衡的重要分子之一。

This gene encodes a large, transmembrane receptor protein which may function in angiogenesis, lymphocyte homing, cell adhesion, or receptor scavenging. The protein contains 7 fasciclin, 15 epidermal growth factor (EGF)-like, and 2 laminin-type EGF-like domains as well as a C-type lectin-like hyaluronan-binding Link module. The protein is primarily expressed on sinusoidal endothelial cells of liver, spleen, and lymph node. The receptor has been shown to bind and endocytose ligands such as hyaluronan, low density lipoprotein, Gram-positive and Gram-negative bacteria, and advanced glycosylation end products. Supporting its possible role as a scavenger receptor, the protein has been shown to cycle between the plasma membrane and lysosomes. [provided by RefSeq, Jul 2008]

这个基因编码的大,跨膜受体蛋白,其可在血管生成,淋巴细胞归巢,细胞粘附,或受体清除功能。该蛋白含有7 fasciclin,15表皮生长因子(EGF)样,和2层粘连蛋白型EGF样结构域,以及一个C型凝集素样透明质酸结合Link模块。该蛋白质是在肝,脾和淋巴结的窦内皮细胞主要表达。受体已显示结合和内吞配体如透明质酸,低密度脂蛋白,革兰氏阳性和革兰氏阴性细菌,以及高级糖基化终产物。支持其作为清除剂受体可能发挥的作用,该蛋白质已被证明质膜和溶酶体之间循环。 [由RefSeq的,2008年7月提供]

STAB2基因的碱基序列:[NCBI]
Loading Gene Browser...
STAB2基因的碱基突变:           仅显示部分snp
rs703638       rs703639       rs703640       rs703641       rs703642       rs703643       rs1863877       rs1863878       rs1965076       rs4981024       rs4981025       rs7953363       rs7977903       rs10778275       rs12424164       rs17034333       rs17034336      

STAB2基因在不同组织中的表达:    [UniProt]

基因在不同组织中的表达图
正向引物序列
正向Tm值
反向引物序列
反向Tm值
评分
CTAGAACACCTGACTGACCT
59
AGACAAGGTCTCATTCTCCC
59
CTATTATACGAGGAAGATGTAGGAC
58
ATTTAGTTCCGAATGGGCAG
58
GTCATCCATTGGCAAGCTG
60
AGCCATCTCCTTCATAGCC
59
GATGGCTTCTCATGCAGTG
59
CCTCAGTGAATCCGTCAGG
60
AGAAGACAACTGCAATGGGA
60
ACCATCTGAGTTGGTGAGG
59
AGCCTGAGAATATCTCGAACC
60
CAGTTTCTTCATCGTGAAGGG
59
GTTGGGATAGTGGACTATGG
57
AGTTCACATCTTTCATCCGA
57
TAGAACACCTGACTGACCTG
59
AGACAAGGTCTCATTCTCCC
59
GCCTGAGAATATCTCGAACC
58
AGTTTCTTCATCGTGAAGGG
58
GATGGCTTCTCATGCAGTG
59
CTCAGTGAATCCGTCAGGA
59
      尚未收录相关数据

STAB2基因(以及对应的蛋白质)的细胞分布位置:

[UniProt]     [GenomeNet]

" d="M482.414,245.296c3.539,4.293,4.455,10.009,0.202,11 c-4.244,0.996-4.983-10.983-8.293-8.438c-5.271,4.08,9.834,12.271,5.144,17.287c-3.717,3.607-6.172-5.75-10.839-1.976 c-4.673,3.776,6.781,7.299,2.831,11.326c-4.354,4.045-6.979-1.449-9.837-5.517c-1.193-1.742-2.059-3.851-3.595-2.748 c-1.516,1.078-1.854,1.795-0.938,3.666c2.374,4.854,9.235,10.119,5.156,12.535c-5.636,3.346-5.044-8.871-9.426-7.574 c-4.388,1.291,2.557,10.66-1.245,11.141c-4.089,0.545-3.483-10.239-6.979-8.575c-2.522,1.206-0.929,3.071-0.938,4.899 c0.004,1.32-0.964,3.6-2.372,4.062c-3.593,1.171-8.544-1.065-10.251-3.59c-6.04-8.93,0.396-15.997,4.639-7.015 c3.023,4.642,5.182,0.834,2.839-2.219c-1.032-1.354-4.309-5.901-0.781-7.252c2.904-1.113,4.271,1.941,5.985,4.592 c2.61,4.016,5.485,0.117,3.031-3.414c-1.828-2.633-2.74-3.803,3.156-7.42c6.405-4.369,6.52,3.869,10.077,0.646 c2.309-1.832-4.783-5.149,0.06-8.995c2.896-2.293,5.18,6.207,7.961,3.516c3.523-2.737-7.717-7.369,0.117-11.736 C473.413,240.77,480.519,242.891,482.414,245.296z"/> Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
  • 质膜
  • 细胞质
  • 细胞外
  • 高尔基体
  • 囊泡
  • 细胞骨架
  • 内质网
  • 细胞核
  • 内体
  • 溶酶体
  • 线粒体

STAB2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001525
Q8WWQ8 (UniProtKB)
NAS
GO:0005041
Q8WWQ8 (UniProtKB)
IDA
GO:0005044
Q8WWQ8 (UniProtKB)
IDA
GO:0005509
Q8WWQ8 (UniProtKB)
IEA
GO:0005515
Q8WWQ8 (UniProtKB)
IPI
GO:0005540
Q8WWQ8 (UniProtKB)
ISS
GO:0005737
Q8WWQ8 (UniProtKB)
IDA
GO:0005886
Q8WWQ8 (UniProtKB)
TAS
GO:0005886
Q8WWQ8 (UniProtKB)
TAS
GO:0005886
Q8WWQ8 (UniProtKB)
TAS
GO:0005886
Q8WWQ8 (UniProtKB)
TAS
GO:0005886
Q8WWQ8 (UniProtKB)
TAS
GO:0005887
Q8WWQ8 (UniProtKB)
IDA
GO:0006897
Q8WWQ8 (UniProtKB)
ISS
GO:0006898
Q8WWQ8 (UniProtKB)
TAS
GO:0006898
Q8WWQ8 (UniProtKB)
TAS
GO:0007155
Q8WWQ8 (UniProtKB)
NAS
GO:0009897
Q8WWQ8 (UniProtKB)
ISS
GO:0010468
Q8WWQ8 (UniProtKB)
IMP
GO:0015035
Q8WWQ8 (UniProtKB)
NAS
GO:0030169
Q8WWQ8 (UniProtKB)
IDA
GO:0030193
Q8WWQ8 (UniProtKB)
IMP
GO:0030214
Q8WWQ8 (UniProtKB)
TAS
GO:0030666
Q8WWQ8 (UniProtKB)
TAS
GO:0042742
Q8WWQ8 (UniProtKB)
IDA
GO:0055114
Q8WWQ8 (UniProtKB)
IEA

可能调控 STAB2基因的相关microRNA:     

Reactome

MINT

BioGrid

mentha

String

基因与其他基因之间的相互作用关系图
序号 作用方式 资源库来源/分值 基因名称 基因名称
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
Tobacco Use Disorder 0.002367032 1 0 GAD
Liver carcinoma 0.000271442 1 0 BeFree
Ankylosing spondylitis 0.000271442 1 0 BeFree
Steatohepatitis 0.000271442 1 0 BeFree
Fatty Liver 0.000271442 1 0 BeFree
Lipodystrophy 0.000271442 1 0 BeFree

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