IL15 (interleukin 15)

symbol:
IL15
locus group:
protein-coding gene
location:
4q31.21
gene_family:
Interleukins
alias symbol:
IL-15|MGC9721
alias name:
None
entrez id:
3600
ensembl gene id:
ENSG00000164136
ucsc gene id:
uc003iit.4
refseq accession:
NM_172175
hgnc_id:
HGNC:5977
approved reserved:
1994-07-11
4q31.21
基因染色体位置图

IL15(白细胞介素15)是一种重要的细胞因子,属于白细胞介素家族,主要由单核细胞、巨噬细胞、树突状细胞和上皮细胞等产生。它的主要生物学功能是促进自然杀伤细胞(NK细胞)和记忆性CD8+ T细胞的存活、增殖和活化,在先天性和适应性免疫应答中发挥关键作用。IL15通过与IL15受体(IL15R)复合物结合发挥作用,该复合物包括IL15Rα、IL2Rβ和γc链三个亚基,其中IL15Rα具有高亲和力,而IL2Rβ和γc链负责信号转导。IL15的信号通路主要通过JAK-STAT、PI3K-AKT和MAPK等途径激活下游基因表达,从而调控免疫细胞的生长和功能。IL15基因突变可能导致免疫功能异常,例如某些突变会降低NK细胞和T细胞的活性,增加感染风险或自身免疫疾病的发生率。研究发现IL15与多种疾病相关,包括类风湿性关节炎、炎症性肠病、某些癌症(如白血病和淋巴瘤)以及移植排斥反应等。当IL15过表达时,可能导致过度免疫激活,引发自身免疫疾病或慢性炎症;而IL15表达降低则可能导致免疫缺陷,增加感染风险或削弱抗肿瘤免疫应答。IL15属于白细胞介素家族,该家族成员多为小分子分泌蛋白,主要参与免疫调节、炎症反应和造血功能等过程。IL15与IL2在功能上有部分重叠,因为它们共享IL2Rβ和γc链受体亚基,但IL15更倾向于维持记忆性T细胞和NK细胞的长期存活。此外,IL15在肌肉代谢中也发挥作用,可能影响肌肉质量和功能。由于IL15在免疫系统中的重要作用,它已成为多种疾病治疗的潜在靶点,例如通过抑制IL15信号通路治疗自身免疫病,或通过增强IL15活性来改善抗肿瘤免疫治疗。

The protein encoded by this gene is a cytokine that regulates T and natural killer cell activation and proliferation. This cytokine and interleukine 2 share many biological activities. They are found to bind common hematopoietin receptor subunits, and may compete for the same receptor, and thus negatively regulate each other's activity. The number of CD8+ memory cells is shown to be controlled by a balance between this cytokine and IL2. This cytokine induces the activation of JAK kinases, as well as the phosphorylation and activation of transcription activators STAT3, STAT5, and STAT6. Studies of the mouse counterpart suggested that this cytokine may increase the expression of apoptosis inhibitor BCL2L1/BCL-x(L), possibly through the transcription activation activity of STAT6, and thus prevent apoptosis. Alternatively spliced transcript variants of this gene have been reported. [provided by RefSeq, Feb 2011]

由该基因编码的蛋白质是调节T??和自然杀伤细胞的活化和增殖的细胞因子。这种细胞因子和IL 2共享多种生物活性。发现它们结合共同红细胞生成素受体亚基,并可能竞争相同的受体,因此负调节彼此的活性。示出的CD8 +记忆细胞的数目,以通过该细胞因子和IL2之间的平衡来控制。该细胞因子诱导JAK激酶的活化,以及磷酸化和活化转录激活STAT3,STAT5和STAT6的。鼠标对方的研究表明,该细胞因子可能增加的细胞凋亡抑制剂BCL2L1 / BCL-X(L)上的表达,可能通过STAT6的转录活化作用,从而防止细胞凋亡。已经报道了这个基因的可变剪接转录物变体。 [由RefSeq的,2011年2月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
IL15基因的碱基突变:           仅显示部分snp
rs10833       rs932209       rs957077       rs990851       rs1021446       rs1040257       rs1057972       rs1356709       rs1356710       rs1493012       rs1493013       rs1493024       rs1519551       rs1519552       rs1519553       rs1589241       rs1607595      

IL15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
GATTTGTGCAGCTGTTTCAG
58
GCTGTTACTTTGCAACTGG
58
TTCTTTCAGCTGTTTCAGTGC
60
TATTACATTCACCCAGTTGGCT
60
CCGTGGCTTTGAGTAATGAG
59
CACAAGTAGCACTGGATGG
58
GATTTGTGCAGCTGTTTCAG
58
GCTGTTACTTTGCAACTGG
58
GATTTGTGCAGCTGTTTCAG
58
GCTGTTACTTTGCAACTGG
58
ATTTCACTTGAGTCCGGAG
57
CCAGATTCTGTTACATTCCCA
58
ATTTCACTTGAGTCCGGAG
57
CCAGATTCTGTTACATTCCCA
58
ATTTCACTTGAGTCCGGAG
57
CCAGATTCTGTTACATTCCCA
58
ATTTCACTTGAGTCCGGAG
57
CCAGATTCTGTTACATTCCCA
58
GGAGATGCAAGTATTCATGATACAG
60
CATCCAGATTCTGTTACATTCCC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
HOXA10
IL15
Activation
MYB
IL15
Activation

IL15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

IL15基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001779
P40933 (UniProtKB)
IEA
GO:0001866
P40933 (UniProtKB)
IEA
GO:0005125
P40933 (UniProtKB)
IBA
GO:0005126
P40933 (UniProtKB)
IEA
GO:0005515
P40933 (UniProtKB)
IPI
GO:0005515
P40933 (UniProtKB)
IPI
GO:0005515
P40933 (UniProtKB)
IPI
GO:0005515
P40933 (UniProtKB)
IPI
GO:0005576
P40933 (UniProtKB)
NAS
GO:0005576
P40933 (UniProtKB)
TAS
GO:0005615
P40933 (UniProtKB)
IEA
GO:0005654
P40933 (UniProtKB)
IDA
GO:0005737
P40933 (UniProtKB)
IDA
GO:0005768
P40933 (UniProtKB)
TAS
GO:0005794
P40933 (UniProtKB)
TAS
GO:0005887
P40933 (UniProtKB)
TAS
GO:0006954
P40933 (UniProtKB)
IEA
GO:0006955
P40933 (UniProtKB)
IEA
GO:0007165
P40933 (UniProtKB)
TAS
GO:0007267
P40933 (UniProtKB)
TAS
GO:0007568
P40933 (UniProtKB)
IEA
GO:0008284
P40933 (UniProtKB)
TAS
GO:0009986
P40933 (UniProtKB)
IEA
GO:0014732
P40933 (UniProtKB)
IEA
GO:0016020
P40933 (UniProtKB)
TAS
GO:0030212
P40933 (UniProtKB)
IEA
GO:0032740
P40933 (UniProtKB)
IDA
GO:0032819
P40933 (UniProtKB)
IEA
GO:0032825
P40933 (UniProtKB)
IEA
GO:0034105
P40933 (UniProtKB)
IC
GO:0042102
P40933 (UniProtKB)
IEA
GO:0042506
P40933 (UniProtKB)
IDA
GO:0042517
P40933 (UniProtKB)
IEA
GO:0045062
P40933 (UniProtKB)
IEA
GO:0045580
P40933 (UniProtKB)
IEA
GO:0048469
P40933 (UniProtKB)
IEA
GO:0048535
P40933 (UniProtKB)
IEA
GO:0048662
P40933 (UniProtKB)
IEA
GO:0050691
P40933 (UniProtKB)
IEA
GO:0050729
P40933 (UniProtKB)
IC
GO:0050778
P40933 (UniProtKB)
IEA
GO:0071305
P40933 (UniProtKB)
IEA
GO:1904100
P40933 (UniProtKB)
IEA

可能调控 IL15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
Celiac Disease 0.124071628 15 0 BeFree_CTD_human
Endometriosis 0.122995792 3 0 BeFree_CTD_human_LHGDN
Autistic Disorder 0.12 1 0 CTD_human
Respiratory Hypersensitivity 0.12 1 0 CTD_human
Inflammation 0.090182764 5 0 GAD_LHGDN_RGD
Periodontal Diseases 0.08 1 0 RGD
Pancreatitis 0.08 1 0 RGD
Myasthenia Gravis, Autoimmune, Experimental 0.08 1 0 RGD
Listeriosis 0.08 1 0 RGD
Rheumatoid Arthritis 0.016240362 21 0 BeFree_GAD_LHGDN

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