MRPS11 (mitochondrial ribosomal protein S11)

symbol:
MRPS11
locus group:
protein-coding gene
location:
15q25.3
gene_family:
Mitochondrial ribosomal proteins
alias symbol:
FLJ23406|HCC-2|FLJ22512
alias name:
cervical cancer proto-oncogene 2
entrez id:
64963
ensembl gene id:
ENSG00000181991
ucsc gene id:
uc002bml.4
refseq accession:
NM_022839
hgnc_id:
HGNC:14050
approved reserved:
2001-02-28
15q25.3
基因染色体位置图

MRPS11(线粒体核糖体蛋白S11,Mitochondrial Ribosomal Protein S11)是线粒体核糖体小亚基(28S)的组成部分,属于线粒体核糖体蛋白(MRP)基因家族。该家族成员共同参与线粒体核糖体的组装,协助线粒体DNA(mtDNA)编码的13种氧化磷酸化相关蛋白的翻译,这些蛋白对细胞能量(ATP)的产生至关重要。MRPS11在维持线粒体功能中起核心作用,其表达产物通过与其他核糖体蛋白相互作用,确保线粒体蛋白质合成的准确性。主要作用位点是线粒体基质,突变可能导致线粒体翻译缺陷,引发氧化磷酸化障碍,进而影响高能耗组织(如肌肉、神经、心脏),与线粒体疾病(如Leigh综合征、心肌病)相关。若MRPS11过表达,可能通过增强线粒体蛋白合成缓解能量缺陷,但也可能因过度消耗代谢底物导致细胞应激;而表达降低会直接削弱线粒体功能,触发细胞凋亡或代谢紊乱。该基因与MRPS家族其他成员共享高度保守的核糖体结合域,但各成员特异性参与不同亚基的组装。目前研究还发现MRPS11在癌症中可能异常表达,例如在某些肿瘤中上调以支持癌细胞的高能量需求,但具体机制仍需进一步探索。专业术语解释:氧化磷酸化(Oxidative Phosphorylation)是线粒体内生成ATP的过程;线粒体疾病(Mitochondrial Disease)指因线粒体功能障碍导致的遗传性疾病,常累及多器官系统。

Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 28S subunit protein that contains a high level of sequence similarity with ribosomal protein S11P family members. A pseudogene corresponding to this gene is found on chromosome 20. Sequence analysis identified two transcript variants that encode different protein isoforms. [provided by RefSeq, Jul 2008]

哺乳动物线粒体核糖体蛋白由核基因编码,并在线粒体内蛋白合成帮助。线粒体核糖体(mitoribosomes)由28S小亚基和大亚基39S的。它们具有约75%的蛋白质,以rRNA的组合物相比,原核核糖体,其中,该比值是相反的。哺乳动物mitoribosomes和原核核糖体之间的另一个区别是,后者包含一个5S rRNA基因。在不同的物种,包括mitoribosome的蛋白质序列中的生化特性,从而防止容易被识别的序列同源性差异很大,有时。这个基因编码包含与核糖体蛋白S11P家族成员的序列相似性的高电平的28S亚基蛋白。对应于这个基因的假基因染色体20序列分析发现,确定了两个转录变异体编码不同的蛋白质亚型。 [由RefSeq的,2008年7月提供]

MRPS11基因的碱基序列:[NCBI]
Loading Gene Browser...
MRPS11基因的碱基突变:           仅显示部分snp
rs2289417       rs3809584       rs8023642       rs8037604       rs8039335       rs8039778       rs8040153       rs12101458       rs12101960       rs16941888       rs16941898       rs16941904       rs16941907       rs16941911       rs28427880       rs28493721       rs28643871      

MRPS11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
CATTCCAGGAGAGGAGAGC
59
GAAATCCCTTTGTTGTGGGA
58
AATTCAAGTCATGCAGGCTG
59
TTCAACTTTCTGCTTGGCC
59
ATCCACATCCGAGTTGTGG
60
ATTGAGATCACTTCCAGGCC
60
ACACCAAGTTCAGCATTTACC
59
GGGATCTCCTCAAATTTCTTTCC
60
CACACCAAGTTCAGCACAC
60
TTGGCATTCCGAAATCCCT
60
ACACCAAGTTCAGCATTTACC
59
GGGATCTCCTCAAATTTCTTTCC
60
ACCAAGTTCAGGCTTCTAGG
60
CAGAGACTACCTGGATCTGTG
59
CACCAAGTTCAGAGTCCAG
58
TGTAGGTTCCTCTTCCCAC
58
ATTGGAGACAAAGCATTTACCC
59
GGGATCTCCTCAAATTTCTTTCC
60
CCAAGTTCAGGGACAAGGA
59
GCTGACTTCAGACACATCTG
59
      尚未收录相关数据

MRPS11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

MRPS11基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003735
H0YL99 (UniProtKB)
IEA
GO:0005840
H0YL99 (UniProtKB)
IEA
GO:0006412
H0YL99 (UniProtKB)
IEA
GO:0000028
P82912 (UniProtKB)
IBA
GO:0000462
P82912 (UniProtKB)
IBA
GO:0003735
P82912 (UniProtKB)
IBA
GO:0003735
P82912 (UniProtKB)
ISS
GO:0005739
P82912 (UniProtKB)
IDA
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005743
P82912 (UniProtKB)
TAS
GO:0005763
P82912 (UniProtKB)
ISS
GO:0005763
P82912 (UniProtKB)
IDA
GO:0006412
P82912 (UniProtKB)
IBA
GO:0032543
P82912 (UniProtKB)
ISS
GO:0042769
P82912 (UniProtKB)
NAS
GO:0044822
P82912 (UniProtKB)
IDA
GO:0044822
P82912 (UniProtKB)
IDA
GO:0048027
P82912 (UniProtKB)
IBA
GO:0070125
P82912 (UniProtKB)
TAS
GO:0070126
P82912 (UniProtKB)
TAS
GO:0070181
P82912 (UniProtKB)
IBA

可能调控 MRPS11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
Stomach Neoplasms 0.12 1 0 CTD_human
Disease Progression 0.12 1 0 CTD_human
Liver carcinoma 0.000271442 1 0 BeFree

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