FTO基因

肥胖基因
已知的結構
PDB直系同源搜索: PDBe RCSB
PDBID列表

3LFM、​4IDZ、​4IE0、​4IE4、​4IE5、​4IE6、​4IE7、​4CXW、​4CXX、​4CXY、​4QHO、​4QKN、​4ZS3、​4ZS2

識別號
别名FTO;, ALKBH9, GDFD, BMIQ14, fat mass and obesity associated, alpha-ketoglutarate dependent dioxygenase
外部IDOMIM:610966 MGI:1347093 HomoloGene:8053 GeneCards:FTO
相關疾病
2型糖尿病、​肥胖症、​morbid obesity、​黑色素瘤、​退化性關節炎、​代謝疾病、​慢性阻塞性肺病、​lethal polymalformative syndrome, Boissel type[1]
基因位置(人类
16號染色體
染色体16號染色體[2]
16號染色體
肥胖基因的基因位置
肥胖基因的基因位置
基因座16q12.2起始53,701,692 bp[2]
终止54,158,512 bp[2]
基因位置(小鼠
小鼠8号染色体
染色体小鼠8号染色体[3]
小鼠8号染色体
肥胖基因的基因位置
肥胖基因的基因位置
基因座8 C5|8 44.34 cM起始92,040,153 bp[3]
终止92,395,067 bp[3]
RNA表达模式


查阅更多表达数据
基因本體
分子功能 oxidative DNA demethylase activity
dioxygenase activity
金屬離子結合
DNA-N1-methyladenine dioxygenase activity
oxidoreductase activity
ferrous iron binding
mRNA N6-methyladenosine dioxygenase activity
oxidative RNA demethylase activity
細胞組分 nuclear speck
细胞核
核质
生物學過程 regulation of multicellular organism growth
regulation of respiratory system process
regulation of white fat cell proliferation
cellular response to DNA damage stimulus
oxidative demethylation
oxidative single-stranded RNA demethylation
regulation of lipid storage
RNA repair
adipose tissue development
DNA去甲基化
regulation of brown fat cell differentiation
temperature homeostasis
oxidative single-stranded DNA demethylation
DNA修復
DNA dealkylation involved in DNA repair
Sources:Amigo / QuickGO
直系同源
物種人類小鼠
Entrez

79068

26383

Ensembl

ENSG00000140718

ENSMUSG00000055932

UniProt

Q9C0B1

Q8BGW1

mRNA​序列

​NM_001080432

NM_011936

蛋白序列
NP_001073901
​NP_001350820
​NP_001350823
​NP_001350825
​NP_001350826

​NP_001350827
​NP_001350828
​NP_001350829
​NP_001350830
​NP_001350832
​NP_001350834
​NP_001350917

NP_036066

基因位置​(UCSC)Chr 16: 53.7 – 54.16 MbChr 8: 92.04 – 92.4 Mb
PubMed​查找[4][5]
維基數據
檢視/編輯人類檢視/編輯小鼠

FTO基因全稱脂肪和肥胖相关基因(Fat mass and obesity-associated),在人類基因組中位於16號染色體,此基因編碼的FTO蛋白屬AlkB家族英语AlkB(即與細菌的AlkB蛋白同源[6][7]),為α-酮戊二酸依赖性羟化酶英语alpha-ketoglutarate-dependent hydroxylase[6]。此基因可能與肥胖症有關[8][9]。2011年何川實驗室發現FTO蛋白可將mRNA上的N6-甲基腺苷(m6A)去甲基化成腺苷(A),為第一個被發現的mRNA去甲基酶[10][11]

參考文獻

  • 分子与细胞生物学主题
  1. ^ 與肥胖基因相關的疾病;在維基數據上查看/編輯參考. 
  2. ^ 2.0 2.1 2.2 GRCh38: Ensembl release 89: ENSG00000140718 - Ensembl, May 2017
  3. ^ 3.0 3.1 3.2 GRCm38: Ensembl release 89: ENSMUSG00000055932 - Ensembl, May 2017
  4. ^ Human PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine. 
  5. ^ Mouse PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine. 
  6. ^ 6.0 6.1 Gerken T, Girard CA, Tung YC, Webby CJ, Saudek V, Hewitson KS, Yeo GS, McDonough MA, Cunliffe S, McNeill LA, Galvanovskis J, Rorsman P, Robins P, Prieur X, Coll AP, Ma M, Jovanovic Z, Farooqi IS, Sedgwick B, Barroso I, Lindahl T, Ponting CP, Ashcroft FM, O'Rahilly S, Schofield CJ. The obesity-associated FTO gene encodes a 2-oxoglutarate-dependent nucleic acid demethylase. Science. November 2007, 318 (5855): 1469–72. Bibcode:2007Sci...318.1469G. PMC 2668859可免费查阅. PMID 17991826. doi:10.1126/science.1151710. 
  7. ^ Sanchez-Pulido L, Andrade-Navarro MA. The FTO (fat mass and obesity associated) gene codes for a novel member of the non-heme dioxygenase superfamily. BMC Biochemistry. November 2007, 8: 23. PMC 2241624可免费查阅. PMID 17996046. doi:10.1186/1471-2091-8-23. 
  8. ^ Loos RJ, Yeo GS. The bigger picture of FTO: the first GWAS-identified obesity gene. Nature Reviews. Endocrinology. January 2014, 10 (1): 51–61. PMC 4188449可免费查阅. PMID 24247219. doi:10.1038/nrendo.2013.227. 
  9. ^ Claussnitzer M, Dankel SN, Kim KH, Quon G, Meuleman W, Haugen C, et al. FTO Obesity Variant Circuitry and Adipocyte Browning in Humans. The New England Journal of Medicine. September 2015, 373 (10): 895–907. PMC 4959911可免费查阅. PMID 26287746. doi:10.1056/NEJMoa1502214. 
  10. ^ Jia G, Fu Y, Zhao X, Dai Q, Zheng G, Yang Y, Yi C, Lindahl T, Pan T, Yang YG, He C. N6-methyladenosine in nuclear RNA is a major substrate of the obesity-associated FTO. Nature Chemical Biology. October 2011, 7 (12): 885–7. PMC 3218240可免费查阅. PMID 22002720. doi:10.1038/nchembio.687. 
  11. ^ Meyer KD, Saletore Y, Zumbo P, Elemento O, Mason CE, Jaffrey SR. Comprehensive analysis of mRNA methylation reveals enrichment in 3' UTRs and near stop codons. Cell. June 2012, 149 (7): 1635–46. PMC 3383396可免费查阅. PMID 22608085. doi:10.1016/j.cell.2012.05.003. 
双加氧酶英语Oxidoreductase类,包括类固醇羟化酶英语steroid hydroxylasesEC 1.14)
1.14.11英语List of EC numbers (EC 1)#EC 1.14.11 With 2-oxoglutarate as one donor.2C and incorporation of one atom each of oxygen into both donors:以α-酮戊二酸为供体
1.14.11:以NADHNADPH为供体
  • 苯1,2-双加氧酶
  • 5-吡哆酸双加氧酶
  • 邻苯二甲酸1,2-双加氧酶
  • 苯甲酸1,2-双加氧酶
  • 甲苯双加氧酶
  • 萘1,2-双加氧酶
  • 对苯二酸1,2-双加氧酶
  • 一氧化氮双加氧酶
  • 脱镁叶绿酸a加氧酶
  • 苯甲酰辅酶A双加氧酶
  • 咔唑1,9a-双加氧酶
1.14.13英语List of EC numbers (EC 1)#EC 1.14.13 With NADH or NADPH as one donor.2C and incorporation of one atom of oxygen:以NADHNADPH为供体
  • 含黄素单加氧酶英语Flavin-containing monooxygenaseFMO1英语FMO1FMO2英语FMO2FMO3英语FMO3FMO4英语FMO4FMO5英语FMP5
  • 一氧化氮合酶NOS1英语NOS1NOS2英语NOS2NOS3英语NOS3
  • 胆固醇7α-羟化酶
  • 甲烷单加氧酶
  • CYP3A4
  • 羊毛固醇14α-脱甲基酶
1.14.14:以还原型黄素黄素或黄素蛋白为供体
1.14.15:以还原型铁硫蛋白为供体
1.14.16:以还原型蝶啶为受体1.14.17:以还原型抗坏血酸为受体1.14.181.14.19
  • 硬脂酰辅酶A脱饱和酶1
1.14.20:以α-酮戊二酸为受体1.14.99:杂项
EC 1.1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22 · 2.1/2/3/4/5/6/7(2.7.10/11-12)/8/9 · 3.1/2/3/4(3.4.21/22/23/24)/5/6/7/8/9/10/11/12/13 · 4.1/2/3/4/5/6 · 5.1/2/3/4/5/99 · 6.1-3英语Template:Ligases CO CS and CN/4/5-6