RFX6 (regulatory factor X6)

symbol:
RFX6
locus group:
protein-coding gene
location:
6q22.1
gene_family:
alias symbol:
MGC33442|dJ955L16.1
alias name:
DNA-binding protein RFX6
entrez id:
222546
ensembl gene id:
ENSG00000185002
ucsc gene id:
uc003pxm.4
refseq accession:
NM_173560
hgnc_id:
HGNC:21478
approved reserved:
2003-06-16
6q22.1
基因染色体位置图

RFX6(Regulatory Factor X6)属于RFX基因家族,该家族是一组编码转录因子的基因,其成员均含有高度保守的DNA结合域(RFX结构域),能够识别并结合X-box序列以调控靶基因的表达。RFX家族在多种生物学过程中发挥作用,包括纤毛发生、免疫调节和发育调控。RFX6主要在胰腺和肠道中表达,对内分泌胰腺的发育和功能至关重要,特别是在胰岛β细胞的分化和胰岛素分泌调控中扮演关键角色。RFX6通过调控一系列下游基因(如NEUROD1和MAFA)的表达来维持β细胞的正常功能。RFX6突变会导致Mitchell-Riley综合征,这是一种罕见的常染色体隐性遗传病,表现为新生儿糖尿病、肠道畸形和胰腺发育不全,突显了RFX6在胰腺和肠道发育中的重要性。RFX6功能丧失突变会损害β细胞的分化和胰岛素分泌,导致高血糖和糖尿病。相反,RFX6过表达可能促进β细胞增殖并增强胰岛素分泌,但过度激活可能扰乱葡萄糖稳态。RFX6还参与肠道内分泌细胞的发育,其表达异常可能影响胃肠激素(如GLP-1)的分泌,进而影响代谢调节。RFX6与其他RFX家族成员(如RFX3和RFX4)在功能上有部分重叠,但RFX6的特异性作用集中在胰腺和肠道发育。研究RFX6有助于理解糖尿病和消化系统疾病的分子机制,并为相关治疗策略提供潜在靶点。

The nuclear protein encoded by this gene is a member of the regulatory factor X (RFX) family of transcription factors. Studies in mice suggest that this gene is specifically required for the differentiation of islet cells for the production of insulin, but not for the differentiation of pancreatic polypeptide-producing cells. It regulates the transcription factors involved in beta-cell maturation and function, thus, restricting the expression of the beta-cell differentiation and specification genes. Mutations in this gene are associated with Mitchell-Riley syndrome, which is characterized by neonatal diabetes with pancreatic hypoplasia, duodenal and jejunal atresia, and gall bladder agenesis.[provided by RefSeq, Sep 2010]

由该基因编码的核蛋白质是调节因子X(RFX)家族的转录因子的成员。在小鼠中的研究表明,这种基因是特别需要的胰岛细胞的胰岛素产生的分化,但不能用于胰腺癌产生多肽的细胞的分化。它调节参与β细胞成熟和功能的转录因子,从而,限制了β细胞的分化和规范的基因的表达。在这种基因突变与米切尔-莱利综合征,其与胰发育不全,十二指肠和空肠闭锁,和胆囊发育不全特征在于新生儿糖尿病有关。[通过的RefSeq,2010年9月提供]

RFX6基因的碱基序列:[NCBI]
Loading Gene Browser...
RFX6基因的碱基突变:           仅显示部分snp
rs170951       rs173089       rs339297       rs339298       rs339299       rs339300       rs339301       rs339302       rs339325       rs339326       rs339327       rs339328       rs339329       rs339330       rs339331       rs339332       rs339333      

RFX6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
TACATCTTGCCCAGATTGC
58
CAACCCTTTCAATATCAGACAC
58
ACCAAATGGATACTATGGAAGC
58
ACAGAAACGTGCTGATTCAC
59
CTTAGCTAGGTATCATTACTATGGG
58
CATTCTTTAGCTTGCTTCCAG
58
ACACTTCTTCCAGAATTCCC
58
TATGAGCGTATCAACCTTGTC
58
CACCAAATGGATACTATGGAAGC
60
CAGAAACGTGCTGATTCACC
60
AACACTTCTTCCAGAATTCCC
58
ATGAGCGTATCAACCTTGTC
58
CTTAGCTAGGTATCATTACTATGGG
58
CTTGTCAAGCCCTTTCCAG
59
TTACATCTTGCCCAGATTGC
59
AACCCTTTCAATATCAGACACC
59
CTTACATCTTGCCCAGATTGC
60
ACCCTTTCAATATCAGACACCA
60
GGAACACTTCTTCCAGAATTCC
59
GAGCGTATCAACCTTGTCCT
60
      尚未收录相关数据

RFX6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

RFX6基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000977
Q8HWS3 (UniProtKB)
IDA
GO:0000978
Q8HWS3 (UniProtKB)
IBA
GO:0001228
Q8HWS3 (UniProtKB)
IDA
GO:0003309
Q8HWS3 (UniProtKB)
ISS
GO:0003309
Q8HWS3 (UniProtKB)
IBA
GO:0003310
Q8HWS3 (UniProtKB)
ISS
GO:0003310
Q8HWS3 (UniProtKB)
IBA
GO:0003311
Q8HWS3 (UniProtKB)
ISS
GO:0003311
Q8HWS3 (UniProtKB)
IBA
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005515
Q8HWS3 (UniProtKB)
IPI
GO:0005634
Q8HWS3 (UniProtKB)
ISS
GO:0005634
Q8HWS3 (UniProtKB)
IDA
GO:0006366
Q8HWS3 (UniProtKB)
IEA
GO:0031018
Q8HWS3 (UniProtKB)
IMP
GO:0035774
Q8HWS3 (UniProtKB)
IMP
GO:0042593
Q8HWS3 (UniProtKB)
IMP
GO:0044212
Q8HWS3 (UniProtKB)
IDA
GO:0045893
Q8HWS3 (UniProtKB)
IDA
GO:0045944
Q8HWS3 (UniProtKB)
IDA
GO:0045944
Q8HWS3 (UniProtKB)
IMP
GO:0050796
Q8HWS3 (UniProtKB)
IMP
GO:0090104
Q8HWS3 (UniProtKB)
ISS
GO:0090104
Q8HWS3 (UniProtKB)
IBA

可能调控 RFX6基因的相关microRNA:     

MINT

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
Mitchell-Riley Syndrome 0.360271442 3 7 BeFree_CLINVAR_ORPHANET_UNIPROT
Malignant neoplasm of prostate 0.123995683 6 1 BeFree_GAD_GWASCAT
Prostatic Neoplasms 0.122638474 2 1 BeFree_CTD_human_GAD
melanoma 0.12 1 0 CTD_human
Prostate carcinoma 0.001628651 6 1 BeFree
Neonatal diabetes mellitus 0.001085767 4 0 BeFree
Diabetes Mellitus 0.000814326 3 0 BeFree
Diabetes 0.000542884 2 0 BeFree
Congenital Abnormality 0.000271442 1 0 BeFree
Benign Prostatic Hyperplasia 0.000271442 1 2 BeFree

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