S100A9 (S100 calcium binding protein A9)

symbol:
S100A9
locus group:
protein-coding gene
location:
1q21.3
gene_family:
S100 calcium binding proteins|EF-hand domain containing
alias symbol:
P14|MIF|NIF|LIAG|MRP14|MAC387|60B8AG|CGLB|MRP-14|S100-A9
alias name:
Calprotectin L1H subunit|Leukocyte…
entrez id:
6280
ensembl gene id:
ENSG00000163220
ucsc gene id:
uc001fbq.3
refseq accession:
NM_002965
hgnc_id:
HGNC:10499
approved reserved:
1989-05-19
1q21.3
基因染色体位置图

S100A9是一种钙结合蛋白,属于S100蛋白家族(S100 family),该家族成员通常具有EF手型结构域(EF-hand domain,一种能结合钙离子的特定蛋白结构),参与细胞内外的钙信号调控。S100A9通常与S100A8形成异源二聚体(heterodimer),称为钙卫蛋白(calprotectin),在先天免疫和炎症反应中起关键作用。其主要作用位点包括细胞质、细胞膜以及细胞外环境,尤其在髓系细胞(如中性粒细胞和巨噬细胞)中高表达。S100A9通过结合Toll样受体4(TLR4)和晚期糖基化终末产物受体(RAGE)等,激活NF-κB等信号通路,促进炎症因子(如IL-6、TNF-α)的释放,参与抗微生物防御和组织修复。突变或异常表达可能导致功能紊乱,例如某些S100A9突变与慢性炎症性疾病(如类风湿性关节炎和炎症性肠病)相关,还可能促进肿瘤微环境的形成,与癌症进展(如乳腺癌、结直肠癌)有关。过表达时,S100A9会加剧炎症反应或肿瘤转移,而低表达可能削弱免疫防御,增加感染风险。S100蛋白家族的共性包括:依赖钙离子调节功能、参与细胞增殖、凋亡及炎症过程,部分成员与癌症或神经退行性疾病相关。在翻译中,"EF手型结构域"和"钙卫蛋白"是已广泛接受的术语,但需注意"calprotectin"有时也被直译为钙保护蛋白。

The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein may function in the inhibition of casein kinase and altered expression of this protein is associated with the disease cystic fibrosis. This antimicrobial protein exhibits antifungal and antibacterial activity. [provided by RefSeq, Nov 2014]

由该基因编码的蛋白质是S100家族含有2 EF手钙结合基序的蛋白质的成员。 S100蛋白是局部在广泛的细胞的细胞质和/或细胞核,并参与了许多细胞过程的调控,如细胞周期进程和分化。 S100基因包括至少13名成员分别位于作为染色体1q21集群。这种蛋白可以以酪蛋白激酶的抑制功能和该蛋白质的改变的表达与疾病囊性纤维化相关联。此抗微生物蛋白表现抗真菌和抗菌活性。 [由RefSeq的,2014年11月提供]

S100A9基因的碱基序列:[NCBI]
Loading Gene Browser...
S100A9基因的碱基突变:           仅显示部分snp
rs743565       rs743566       rs1063933       rs2070864       rs2916193       rs2916195       rs2916196       rs2916197       rs3014866       rs3014867       rs3014868       rs3124217       rs6691934       rs9988616       rs11205276       rs11544410       rs12027623      

S100A9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
AATTCAAAGAGCTGGTGCG
59
TCCATGATGTGTTCTATGACCT
59
AATTCAAAGAGCTGGTGCG
59
TCCATGATGTGTTCTATGACC
58
AATTCAAAGAGCTGGTGCG
59
CCATGATGTGTTCTATGACCT
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CEBPA
S100A9
Activation
CEBPB
S100A9
Activation
GLI1
S100A9
Unknown

S100A9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

S100A9基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001816
P06702 (UniProtKB)
TAS
GO:0002523
P06702 (UniProtKB)
IDA
GO:0002793
P06702 (UniProtKB)
IEA
GO:0004871
P06702 (UniProtKB)
TAS
GO:0005509
P06702 (UniProtKB)
TAS
GO:0005515
P06702 (UniProtKB)
IPI
GO:0005515
P06702 (UniProtKB)
IPI
GO:0005515
P06702 (UniProtKB)
IPI
GO:0005515
P06702 (UniProtKB)
IPI
GO:0005515
P06702 (UniProtKB)
IPI
GO:0005576
P06702 (UniProtKB)
TAS
GO:0005615
P06702 (UniProtKB)
IDA
GO:0005615
P06702 (UniProtKB)
IDA
GO:0005615
P06702 (UniProtKB)
IDA
GO:0005634
P06702 (UniProtKB)
IDA
GO:0005829
P06702 (UniProtKB)
TAS
GO:0005856
P06702 (UniProtKB)
TAS
GO:0005886
P06702 (UniProtKB)
TAS
GO:0006417
P06702 (UniProtKB)
IEA
GO:0006914
P06702 (UniProtKB)
IDA
GO:0006919
P06702 (UniProtKB)
IDA
GO:0006954
P06702 (UniProtKB)
TAS
GO:0007165
P06702 (UniProtKB)
IEA
GO:0007267
P06702 (UniProtKB)
TAS
GO:0008017
P06702 (UniProtKB)
TAS
GO:0008270
P06702 (UniProtKB)
TAS
GO:0014002
P06702 (UniProtKB)
IEA
GO:0016209
P06702 (UniProtKB)
IEA
GO:0030194
P06702 (UniProtKB)
IEA
GO:0030307
P06702 (UniProtKB)
TAS
GO:0030593
P06702 (UniProtKB)
IDA
GO:0031532
P06702 (UniProtKB)
IEA
GO:0032119
P06702 (UniProtKB)
TAS
GO:0032602
P06702 (UniProtKB)
TAS
GO:0035606
P06702 (UniProtKB)
IDA
GO:0035662
P06702 (UniProtKB)
TAS
GO:0042742
P06702 (UniProtKB)
TAS
GO:0045087
P06702 (UniProtKB)
IEA
GO:0045113
P06702 (UniProtKB)
IEA
GO:0050544
P06702 (UniProtKB)
TAS
GO:0050729
P06702 (UniProtKB)
IDA
GO:0050786
P06702 (UniProtKB)
TAS
GO:0050832
P06702 (UniProtKB)
TAS
GO:0051092
P06702 (UniProtKB)
TAS
GO:0051493
P06702 (UniProtKB)
TAS
GO:0070062
P06702 (UniProtKB)
IDA
GO:0070062
P06702 (UniProtKB)
IDA
GO:0070062
P06702 (UniProtKB)
IDA
GO:0070062
P06702 (UniProtKB)
IDA
GO:0070488
P06702 (UniProtKB)
IDA
GO:0098869
P06702 (UniProtKB)
IEA
GO:2001244
P06702 (UniProtKB)
IDA

可能调控 S100A9基因的相关microRNA:     

BioGrid

IntAct

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
Colonic Neoplasms 0.12 1 0 CTD_human
Keloid 0.12 1 0 CTD_human
Bladder Neoplasm 0.080271442 2 0 BeFree_RGD
Arthritis, Experimental 0.080271442 2 0 BeFree_RGD
Rheumatoid Arthritis 0.008163119 12 0 BeFree_LHGDN
Squamous cell carcinoma 0.007077352 8 0 BeFree_LHGDN
Vasculitis 0.006263026 3 0 BeFree_LHGDN
Inflammation 0.0054487 2 0 LHGDN
Atherosclerosis 0.00408156 6 0 BeFree_LHGDN
Sarcoidosis 0.003538676 4 0 BeFree_LHGDN

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