DERL1 (derlin 1)

symbol:
DERL1
locus group:
protein-coding gene
location:
8q24.13
gene_family:
Rhomboid family
alias symbol:
MGC3067|PRO2577|FLJ13784|DER1|DER-1|derlin-1
alias name:
None
entrez id:
79139
ensembl gene id:
ENSG00000136986
ucsc gene id:
uc003ypl.3
refseq accession:
NM_024295
hgnc_id:
HGNC:28454
approved reserved:
2004-11-02
8q24.13
基因染色体位置图

DERL1(Derlin-1)是内质网相关降解(ERAD)途径中的关键基因,属于DERL基因家族(包括DERL1、DERL2和DERL3)。该家族成员共同参与内质网中错误折叠或未折叠蛋白质的识别、逆向转运至胞质并最终通过蛋白酶体降解的过程,维持细胞蛋白质稳态。DERL1作为ERAD膜复合物的核心组分,主要在内质网膜上发挥作用,协助将错误折叠蛋白从内质网腔转运至胞质侧,与p97/VCP ATP酶、UBXD8等蛋白协同完成后续泛素化降解。其生物学功能对清除毒性蛋白聚集至关重要,尤其在分泌旺盛的细胞(如浆细胞、胰腺β细胞)中作用显著。突变或功能缺失会导致错误折叠蛋白在内质网累积,引发内质网应激(ERS)及未折叠蛋白反应(UPR),与多种疾病相关,如遗传性神经退行性疾病(家族性肌萎缩侧索硬化症)、糖尿病和某些癌症。过表达DERL1可能增强ERAD效率,缓解由蛋白毒性应激导致的细胞损伤,但过度激活可能异常降解正常蛋白;而表达降低则会导致错误折叠蛋白堆积,诱发细胞凋亡。此外,DERL1与病毒感染密切相关,某些病毒(如HCV、登革热病毒)会劫持ERAD通路促进自身复制,抑制DERL1可减弱病毒增殖。该基因家族成员均含多个跨膜结构域,但DERL1在ERAD中的功能最为明确,尤其在哺乳动物中不可替代。研究提示DERL1可能成为神经退行性疾病或病毒治疗的潜在靶点,其表达水平变化可间接影响内质网钙稳态、炎症反应等相关通路。

The protein encoded by this gene is a member of the derlin family. Members of this family participate in the ER-associated degradation response and retrotranslocate misfolded or unfolded proteins from the ER lumen to the cytosol for proteasomal degradation. This protein recognizes substrate in the ER and works in a complex to retrotranslocate it across the ER membrane into the cytosol. This protein may select cystic fibrosis transmembrane conductance regulator protein (CFTR) for degradation as well as unfolded proteins in Alzheimer's disease. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, Aug 2012]

由该基因编码的蛋白质是缩醛树脂家族的一个成员。这个家庭的成员参与到细胞质的蛋白酶体降解的内质网相关降解反应和retrotranslocate错误折叠或折叠蛋白从ER腔。这种蛋白质在ER识别基片和在一个复杂的工程,以retrotranslocate它穿过ER膜进入细胞质。这种蛋白可能在阿尔茨海默氏病选择降解囊性纤维化跨膜传导调节蛋白(CFTR),以及未折叠蛋白。选择性剪接结果在多个抄本变形编码不同的蛋白质亚型。 [由RefSeq的,2012年8月提供]

DERL1基因的碱基序列:[NCBI]
Loading Gene Browser...
DERL1基因的碱基突变:           仅显示部分snp
rs7159       rs7160       rs7812       rs11691       rs15091       rs1059588       rs2272722       rs2294086       rs2294087       rs2385073       rs2385074       rs2385075       rs2385076       rs2385077       rs2385078       rs2385079       rs2891671      

DERL1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
TTTATCGCTTTCAGGCCTG
58
CCAACCAGATTTCCAATAAGC
58
CTACGCGACTTGAAACAGG
59
AAGCCAGTAATCACGATGC
58
CAGTACTTTATGTCTGGGCC
58
AATAGCAGGCCTTAAATCGTG
59
CAGTACTTTATGTCTGGGCC
58
AATAGCAGGCCTTAAATCGTG
59
GCTTTCAGATTTGGAGGCC
59
TTTCAAGTCGCGTAGAATACTG
59
GCCTTCCTTTATCGCTTTCAG
60
GCTCATTGATTACCGAGCC
59
CAGTACTTTATGTCTGGGCC
58
AATAGCAGGCCTTAAATCGTG
59
ATCATCGGAGGCTCATACC
59
ACCAAATCCTGATACTCCTCC
59
CTTTATCGCTTTCAGGCCT
58
CAACCAGATTTCCAATAAGCTC
58
CTACGCGACTTGAAACAGG
59
AGCCAGTAATCACGATGCA
60
      尚未收录相关数据

DERL1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

DERL1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005783
B4E1G1 (UniProtKB)
IDA
GO:0005789
B4E1G1 (UniProtKB)
IEA
GO:0016021
B4E1G1 (UniProtKB)
IEA
GO:0005783
E5RGY0 (UniProtKB)
IDA
GO:0005789
E5RGY0 (UniProtKB)
IEA
GO:0016021
E5RGY0 (UniProtKB)
IEA
GO:0002020
Q9BUN8 (UniProtKB)
IPI
GO:0004872
Q9BUN8 (UniProtKB)
NAS
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005515
Q9BUN8 (UniProtKB)
IPI
GO:0005769
Q9BUN8 (UniProtKB)
IEA
GO:0005770
Q9BUN8 (UniProtKB)
IEA
GO:0005783
Q9BUN8 (UniProtKB)
IDA
GO:0005783
Q9BUN8 (UniProtKB)
IDA
GO:0005783
Q9BUN8 (UniProtKB)
IDA
GO:0005783
Q9BUN8 (UniProtKB)
IDA
GO:0005783
Q9BUN8 (UniProtKB)
IMP
GO:0006986
Q9BUN8 (UniProtKB)
IMP
GO:0016020
Q9BUN8 (UniProtKB)
IDA
GO:0016021
Q9BUN8 (UniProtKB)
IDA
GO:0019060
Q9BUN8 (UniProtKB)
TAS
GO:0030176
Q9BUN8 (UniProtKB)
IDA
GO:0030433
Q9BUN8 (UniProtKB)
IDA
GO:0030433
Q9BUN8 (UniProtKB)
IDA
GO:0030433
Q9BUN8 (UniProtKB)
IMP
GO:0030433
Q9BUN8 (UniProtKB)
TAS
GO:0030968
Q9BUN8 (UniProtKB)
IDA
GO:0030970
Q9BUN8 (UniProtKB)
IMP
GO:0030970
Q9BUN8 (UniProtKB)
IDA
GO:0030970
Q9BUN8 (UniProtKB)
IMP
GO:0031398
Q9BUN8 (UniProtKB)
IDA
GO:0031625
Q9BUN8 (UniProtKB)
IPI
GO:0031625
Q9BUN8 (UniProtKB)
IPI
GO:0031648
Q9BUN8 (UniProtKB)
IMP
GO:0032092
Q9BUN8 (UniProtKB)
IMP
GO:0036502
Q9BUN8 (UniProtKB)
IDA
GO:0036503
Q9BUN8 (UniProtKB)
IMP
GO:0036513
Q9BUN8 (UniProtKB)
IDA
GO:0036513
Q9BUN8 (UniProtKB)
IDA
GO:0036513
Q9BUN8 (UniProtKB)
IDA
GO:0042288
Q9BUN8 (UniProtKB)
IDA
GO:0043657
Q9BUN8 (UniProtKB)
IEA
GO:0045184
Q9BUN8 (UniProtKB)
TAS
GO:0051117
Q9BUN8 (UniProtKB)
IPI
GO:0051117
Q9BUN8 (UniProtKB)
IPI
GO:0051260
Q9BUN8 (UniProtKB)
IDA
GO:0071712
Q9BUN8 (UniProtKB)
IMP
GO:1990381
Q9BUN8 (UniProtKB)
IPI
GO:0034098
Q9BUN8 (UniProtKB)
TAS

可能调控 DERL1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
Stevens-Johnson Syndrome 0.12 1 0 CTD_human
Leukemia, Myelocytic, Acute 0.003800186 14 0 BeFree
Congenital chromosomal disease 0.003528744 13 0 BeFree
Mammary Neoplasms 0.00272435 1 0 LHGDN
Preleukemia 0.002171535 8 0 BeFree
Breast Carcinoma 0.002171535 8 0 BeFree
Monosomy 0.001900093 7 0 BeFree
MYELODYSPLASTIC SYNDROME 0.001900093 7 0 BeFree
Trisomy 0.001357209 5 0 BeFree
Malignant neoplasm of breast 0.001357209 5 0 BeFree

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。