MADD (MAP kinase activating death domain)

symbol:
MADD
locus group:
protein-coding gene
location:
11p11.2
gene_family:
DENN/MADD domain containing
alias symbol:
DENN|KIAA0358|RAB3GEP
alias name:
None
entrez id:
8567
ensembl gene id:
ENSG00000110514
ucsc gene id:
uc001ner.2
refseq accession:
NM_001135943
hgnc_id:
HGNC:6766
approved reserved:
1999-12-17
11p11.2
基因染色体位置图

MADD(MAP Kinase Activating Death Domain)基因编码一种多功能衔接蛋白,在细胞信号传导、凋亡调控和神经内分泌功能中发挥重要作用。其表达产物MADD蛋白包含死亡结构域(DD),能与TNF受体超家族成员如TNFR1结合,参与调控细胞凋亡和生存信号通路。MADD通过激活Ras-MAPK通路促进细胞增殖,同时也能抑制Fas介导的凋亡途径,表现出双重调控作用。该基因主要表达于大脑、胰腺和免疫系统,尤其在神经元和胰岛β细胞中丰度较高。MADD基因突变与多种疾病相关,如2型糖尿病(通过影响胰岛素分泌)、神经退行性疾病(如阿尔茨海默病)和某些癌症(如胶质瘤和乳腺癌)。突变可能导致蛋白功能丧失或异常激活,例如某些错义突变会破坏其与Ras的相互作用,导致MAPK信号失调。MADD过表达会增强细胞增殖并抑制凋亡,可能促进肿瘤发生;而表达降低则可能增加细胞对凋亡信号的敏感性,与神经元退行性变相关。该基因属于DENN(differentially expressed in normal and neoplastic cells)结构域蛋白家族,该家族成员均含有保守的DENN结构域,参与膜运输和小G蛋白调控。MADD(又称DENN/RAB3GEP)通过其DENN结构域特异性激活RAB3和RAB8等小G蛋白,协调囊泡运输和神经递质释放。这个基因家族在进化上高度保守,从酵母到人类都存在同源基因,其成员普遍参与细胞内运输、信号转导和代谢调控等基础生命过程。

Tumor necrosis factor alpha (TNF-alpha) is a signaling molecule that interacts with one of two receptors on cells targeted for apoptosis. The apoptotic signal is transduced inside these cells by cytoplasmic adaptor proteins. The protein encoded by this gene is a death domain-containing adaptor protein that interacts with the death domain of TNF-alpha receptor 1 to activate mitogen-activated protein kinase (MAPK) and propagate the apoptotic signal. It is membrane-bound and expressed at a higher level in neoplastic cells than in normal cells. Several transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

肿瘤坏死因子(TNF-α)是与针对细胞凋亡两种受体之一相互作用的信号分子。细胞凋亡信号,这些细胞胞质接头蛋白转内。由该基因编码的蛋白质是用TNF-α受体1的死亡结构域以激活促分裂原活化蛋白激酶(MAPK)和传播凋亡信号相互作用的死亡结构域的衔接蛋白。它是膜结合,并在肿瘤细胞中比在正常细胞中更高水平的表达。编码不同亚型的几个变种成绩单已经为这个基因描述。 [由RefSeq的,2008年7月提供]

MADD基因的碱基序列:[NCBI]
Loading Gene Browser...
MADD基因的碱基突变:           仅显示部分snp
rs698925       rs1055510       rs1133880       rs7114704       rs10501320       rs10501321       rs10742799       rs11039159       rs34047925       rs41313491       rs73450117       rs75510042       rs75830605       rs75960102       rs78310113       rs79093948       rs79869635      

MADD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
AAAGCATTTAAAGCAGGCCT
59
CTGGCCCTCATGAAATTTCTC
59
TTCACCCTCACTGACAAGG
59
CGGTAGAAGTTAACACAGATGC
60
TCAAGACTCTGTCATCGGC
60
AGAGCTATTACTCACGGTGC
60
TCAAGACTCTGTCATCGGC
60
TCCAGAGCTATTACTCACTTCAG
60
CTGTCATTAAACACAGCCCA
59
GCTGGTTCTCACTAGAATTGC
59
AGTCTTTCAAACCTCACACTG
59
CCCTCCTGTTTCCTTTCAG
58
GAATTGTGGAACAAGCACCA
59
TCTTGATCAGTCCTCTGGGA
60
CCATCTTTGGTAAAGCCCAC
59
ACATCTTCAGAAGTACGAATGG
58
AAGTACAAGACACCAATGGC
59
CGTACGAGAAGAGACATAATACG
59
GAATTGTGGAACAAGCACC
58
TCTTGATCAGTCCTCTGGG
58
      尚未收录相关数据

MADD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

MADD基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005737
F8W8U2 (UniProtKB)
IDA
GO:0005886
F8W8U2 (UniProtKB)
IDA
GO:0000187
Q8WXG6 (UniProtKB)
IMP
GO:0005123
Q8WXG6 (UniProtKB)
TAS
GO:0005515
Q8WXG6 (UniProtKB)
IPI
GO:0005515
Q8WXG6 (UniProtKB)
IPI
GO:0005515
Q8WXG6 (UniProtKB)
IPI
GO:0005737
Q8WXG6 (UniProtKB)
IDA
GO:0005829
Q8WXG6 (UniProtKB)
TAS
GO:0005886
Q8WXG6 (UniProtKB)
IDA
GO:0007166
Q8WXG6 (UniProtKB)
TAS
GO:0010803
Q8WXG6 (UniProtKB)
TAS
GO:0016021
Q8WXG6 (UniProtKB)
IDA
GO:0017112
Q8WXG6 (UniProtKB)
IDA
GO:0017112
Q8WXG6 (UniProtKB)
IMP
GO:0030295
Q8WXG6 (UniProtKB)
TAS
GO:0032483
Q8WXG6 (UniProtKB)
IDA
GO:0042981
Q8WXG6 (UniProtKB)
IMP
GO:0043547
Q8WXG6 (UniProtKB)
IEA
GO:0043547
Q8WXG6 (UniProtKB)
IEA
GO:0051726
Q8WXG6 (UniProtKB)
IMP
GO:0097194
Q8WXG6 (UniProtKB)
IMP
GO:1902041
Q8WXG6 (UniProtKB)
IMP
GO:2001236
Q8WXG6 (UniProtKB)
IDA

可能调控 MADD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
Transient Ischemic Attack 0.08 1 0 RGD
Diabetes Mellitus, Non-Insulin-Dependent 0.004734064 2 2 GAD
Chronic Lymphocytic Leukemia 0.002367032 1 0 GAD
Coronary heart disease 0.002367032 1 0 GAD
Neuroblastoma 0.000542884 2 0 BeFree
Central neuroblastoma 0.000542884 2 0 BeFree
Malignant neoplasm of thyroid 0.000542884 2 0 BeFree
Thyroid carcinoma 0.000542884 2 0 BeFree
Glycogen Storage Disease Type III 0.000271442 1 0 BeFree
Metabolic myopathy 0.000271442 1 0 BeFree

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