SLC2A1 (solute carrier family 2 member 1)

symbol:
SLC2A1
locus group:
protein-coding gene
location:
1p34.2
gene_family:
Solute carriers
alias symbol:
DYT18|DYT9|GLUT-1
alias name:
dystonia gene 18|dystonia gene 9
entrez id:
6513
ensembl gene id:
ENSG00000117394
ucsc gene id:
uc001cik.3
refseq accession:
NM_006516
hgnc_id:
HGNC:11005
approved reserved:
1994-11-18
1p34.2
基因染色体位置图

SLC2A1(溶质载体家族2成员1,英文Solute Carrier Family 2 Member 1)是编码葡萄糖转运蛋白1(GLUT1)的基因,属于SLC2基因家族(也称为GLUT家族),该家族共有14个成员,主要负责介导葡萄糖和其他糖类物质的跨膜转运。GLUT1是其中最重要的成员之一,作为基础葡萄糖转运体,广泛分布于血脑屏障、红细胞、胎盘等组织,其核心功能是促进葡萄糖的被动运输(即顺浓度梯度运输,不消耗能量),为细胞提供能量来源。GLUT1的特点包括高亲和力(对葡萄糖结合能力强)和组成型表达(持续活跃,不受胰岛素等激素调节)。SLC2A1基因突变会导致GLUT1功能缺陷,引发GLUT1缺乏综合征(GLUT1-DS),表现为癫痫、发育迟缓、运动障碍等神经系统症状,因为大脑高度依赖葡萄糖供能。此外,该基因突变还与某些类型的癫痫、小头畸形和溶血性贫血相关。在癌症中,SLC2A1过表达常见,因为肿瘤细胞需要大量葡萄糖支持其快速增殖(即瓦氏效应Warburg effect),导致GLUT1蛋白在癌细胞表面过度表达,这一特性被用于PET-CT的显影剂(18F-FDG)靶向检测。若SLC2A1表达降低,则可能引起能量供应不足,尤其在神经系统中会导致认知和运动功能障碍。GLUT家族成员的共性是均含有12个跨膜结构域(蛋白质贯穿细胞膜的区域),形成通道允许糖类通过,但各成员的组织分布和底物偏好不同。例如GLUT2(由SLC2A2编码)主要存在于肝脏和胰腺,参与血糖调节;GLUT4(SLC2A4)则受胰岛素调控,在肌肉和脂肪组织中起作用。SLC2A1的异常表达或功能变化直接影响机体能量代谢平衡,尤其在脑部和增殖活跃的细胞中表现显著。

This gene encodes a major glucose transporter in the mammalian blood-brain barrier. The encoded protein is found primarily in the cell membrane and on the cell surface, where it can also function as a receptor for human T-cell leukemia virus (HTLV) I and II. Mutations in this gene have been found in a family with paroxysmal exertion-induced dyskinesia. [provided by RefSeq, Apr 2013]

该基因编码在哺乳动物血脑屏障的主要葡萄糖转运。所编码的蛋白质主要是在细胞膜和细胞表面,在那里它也可以用作人类T细胞白血病病毒(HTLV)的受体上I和II中。在这个基因的突变是在与阵发性劳累引起的运动障碍家族被发现。 [由RefSeq的,2013年4月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
SLC2A1基因的碱基突变:           仅显示部分snp
rs2200299       rs2200300       rs3738514       rs3738515       rs3754224       rs3754225       rs3754226       rs3806400       rs3806401       rs3820589       rs6692933       rs6695463       rs11537640       rs28365848       rs28970271       rs56946658       rs57157938      

SLC2A1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
GAAGGTCACCATCCTGGAG
59
TAATAGAAGACAGCGTTGATGC
59
CAGCAGCAAGGTTTATTTATGG
58
ATGCAACACTGTGGTTAGAG
58
GTATGTGGGTGAAGTGTCAC
59
GCAGCTTCTTTAGCACTGG
59
AAGAGGTAGCAACAGCGAG
60
GTGTTGTAGCCAAACTGCA
59
CAGTTTGGCTACAACACTGG
59
TGTAGAACTCCTCGATCACC
58
TGATTGGCTCCTTCTCTGTG
60
GGTCAGAGGTAATACCCGG
59
TGGCTACAACACTGGAGTC
59
CTGGTTGTAGAACTCCTCGA
59
ATTGGCTCCTTCTCTGTGG
59
TCATCAGCATTGAATTCCGC
59
CAGTATGTGGAGCAACTGTG
59
GAAGTAGGTGAAGATGAAGAACAG
59
ATTGGCTCCTTCTCTGTGG
59
TCATCAGCATTGAATTCCGC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
ATM
SLC2A1
Repression
HDAC5
SLC2A1
Activation
HIF1A
SLC2A1
Activation
HIF1A
SLC2A1
Unknown
TP53
SLC2A1
Repression

SLC2A1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

SLC2A1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0016021
A0A0D9SFK9 (UniProtKB)
IEA
GO:0022891
A0A0D9SFK9 (UniProtKB)
IEA
GO:0055085
A0A0D9SFK9 (UniProtKB)
IEA
GO:0016021
A0A0D9SG74 (UniProtKB)
IEA
GO:0022857
A0A0D9SG74 (UniProtKB)
IEA
GO:0055085
A0A0D9SG74 (UniProtKB)
IEA
GO:0016021
A6NL68 (UniProtKB)
IEA
GO:0022857
A6NL68 (UniProtKB)
IEA
GO:0055085
A6NL68 (UniProtKB)
IEA
GO:0005886
C9JIM8 (UniProtKB)
IDA
GO:0016021
C9JIM8 (UniProtKB)
IEA
GO:0000139
P11166 (UniProtKB)
TAS
GO:0001939
P11166 (UniProtKB)
IEA
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
IDA
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
EXP
GO:0005355
P11166 (UniProtKB)
TAS
GO:0005355
P11166 (UniProtKB)
TAS
GO:0005515
P11166 (UniProtKB)
IPI
GO:0005515
P11166 (UniProtKB)
IPI
GO:0005515
P11166 (UniProtKB)
IPI
GO:0005829
P11166 (UniProtKB)
IEA
GO:0005886
P11166 (UniProtKB)
IDA
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005886
P11166 (UniProtKB)
TAS
GO:0005887
P11166 (UniProtKB)
IDA
GO:0005901
P11166 (UniProtKB)
IEA
GO:0005911
P11166 (UniProtKB)
IEA
GO:0005989
P11166 (UniProtKB)
TAS
GO:0006461
P11166 (UniProtKB)
IDA
GO:0006970
P11166 (UniProtKB)
IEA
GO:0015758
P11166 (UniProtKB)
IDA
GO:0015758
P11166 (UniProtKB)
TAS
GO:0016020
P11166 (UniProtKB)
TAS
GO:0016020
P11166 (UniProtKB)
TAS
GO:0016323
P11166 (UniProtKB)
IEA
GO:0016324
P11166 (UniProtKB)
IEA
GO:0019852
P11166 (UniProtKB)
TAS
GO:0019900
P11166 (UniProtKB)
IEA
GO:0030496
P11166 (UniProtKB)
IDA
GO:0030864
P11166 (UniProtKB)
IDA
GO:0033300
P11166 (UniProtKB)
EXP
GO:0033300
P11166 (UniProtKB)
EXP
GO:0042149
P11166 (UniProtKB)
IEA
GO:0042470
P11166 (UniProtKB)
IEA
GO:0042802
P11166 (UniProtKB)
IPI
GO:0042908
P11166 (UniProtKB)
IEA
GO:0042910
P11166 (UniProtKB)
IEA
GO:0043621
P11166 (UniProtKB)
IDA
GO:0050796
P11166 (UniProtKB)
TAS
GO:0055056
P11166 (UniProtKB)
IEA
GO:0055056
P11166 (UniProtKB)
IEA
GO:0070062
P11166 (UniProtKB)
IDA
GO:0070062
P11166 (UniProtKB)
IDA
GO:0070837
P11166 (UniProtKB)
IEA
GO:0070837
P11166 (UniProtKB)
IEA
GO:0072562
P11166 (UniProtKB)
IDA
GO:1904659
P11166 (UniProtKB)
IEA

可能调控 SLC2A1基因的相关microRNA:     

Reactome

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
Glut1 Deficiency Syndrome 0.487328931 33 19 BeFree_CLINVAR_CTD_human_ORPHANET_UNIPROT
DYSTONIA 18 (disorder) 0.480814326 13 7 BeFree_CLINVAR_CTD_human_ORPHANET_UNIPROT
CHOREOATHETOSIS/SPASTICITY, EPISODIC 0.36 2 2 CLINVAR_ORPHANET_UNIPROT
Cryohydrocytosis, Stomatin-Deficient, with Mental Retardation, Seizures, Cataracts, and Massive Hepatosplenomegaly 0.24 0 1 CLINVAR_ORPHANET
EPILEPSY, IDIOPATHIC GENERALIZED, SUSCEPTIBILITY TO, 12 0.24 2 10 CLINVAR_UNIPROT
Diabetes Mellitus, Non-Insulin-Dependent 0.163105852 34 1 BeFree_CTD_human_GAD
Liver carcinoma 0.124624443 9 0 BeFree_CTD_human_LHGDN
Mammary Neoplasms 0.12408156 7 0 BeFree_CTD_human_LHGDN
Seizures 0.124071628 18 0 BeFree_CTD_human
ovarian neoplasm 0.123267234 3 0 BeFree_CTD_human_LHGDN

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