SLC26A8 (solute carrier family 26 member 8)

symbol:
SLC26A8
locus group:
protein-coding gene
location:
6p21.31
gene_family:
Solute carriers
alias symbol:
TAT1
alias name:
Testis anion transporter 1
entrez id:
116369
ensembl gene id:
ENSG00000112053
ucsc gene id:
uc003oln.4
refseq accession:
NM_001193476
hgnc_id:
HGNC:14468
approved reserved:
2001-01-25
6p21.31
基因染色体位置图

SLC26A8(溶质载体家族26成员8,英文全称Solute Carrier Family 26 Member 8)是SLC26基因家族的一员,该家族主要编码跨膜转运蛋白,负责多种阴离子(如硫酸盐、碳酸氢盐、氯离子等)的跨膜运输。SLC26A8主要在睾丸中高表达,尤其在精子发生过程中起关键作用,其表达产物是一种位于精子鞭毛(精子尾部)的蛋白质,参与精子运动能力的调控。SLC26A8的生物学功能与精子的形态发生和运动功能密切相关,它通过调节阴离子平衡影响精子鞭毛的微环境,从而保障精子的正常游动能力。SLC26基因家族的共性是其成员均含有STAS结构域(硫转移酶和抗σ因子拮抗剂结构域,英文Sulfate Transporter and Anti-Sigma factor antagonist domain),这一结构域参与蛋白质相互作用和功能调节。SLC26A8的突变可能导致精子鞭毛功能障碍,引发男性不育,尤其是精子运动能力低下(弱精症)或形态异常(畸形精子症)。研究发现,SLC26A8的某些突变与原发性纤毛运动障碍(PCD,Primary Ciliary Dyskinesia)相关,这是一种影响纤毛和鞭毛运动的遗传性疾病。若SLC26A8过表达,可能干扰精子鞭毛的离子平衡,导致运动异常;而降低表达则可能直接损害精子的运动能力,甚至导致不育。目前尚未发现SLC26A8与其他疾病的明确关联,但其在男性生殖系统中的特异性作用使其成为男性不育研究的重要靶点。由于SLC26A8的功能高度依赖于其表达水平和结构完整性,任何突变或表达异常都可能对精子功能产生显著影响,但其具体分子机制仍需进一步研究。

This gene encodes a member of the SLC26 gene family of anion transporters. Family members are well conserved in gene structure and protein length yet have markedly different tissue expression patterns. The expression of this gene appears to be restricted to spermatocytes. Alternatively spliced transcript variants that encode different isoforms have been described. [provided by RefSeq, Jul 2010]

该基因编码的SLC26基因家族阴离子转运的成员。家庭成员非常保守的基因结构和蛋白质长度尚未有明显不同的组织表达模式。该基因的表达似乎仅限于精母细胞。编码不同同种型的可变剪接转录物变体已有描述。 [由RefSeq的,2010年7月提供]

SLC26A8基因的碱基序列:[NCBI]
Loading Gene Browser...
SLC26A8基因的碱基突变:           仅显示部分snp
rs140728       rs588024       rs596446       rs612556       rs625204       rs651622       rs665329       rs686431       rs707992       rs743923       rs851040       rs851041       rs851042       rs851043       rs851044       rs851045       rs851046      

SLC26A8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
CTGGGATTATTCAGCTAATAATGGG
60
GTAAGCACTCATTGCAGACTC
59
GGTCATGGGATCTTTCGTC
58
TCACAGTGAAGCCAATAATCTG
59
ATTAAAGGATTGGCTTCTGGGA
59
ACTAAGTGTCAGGCCTTGG
59
CCATCATCCTGGATTTCTCCA
60
TGAAAGGCATTGCATATCTGTC
60
AGCAACGTCATTCCCTACC
59
CCAAAGAGCACAGTCATATTGG
59
AGGTTTACCAAATACCAAGGG
58
CTCTAGTTGTGCCATTCCTG
58
CTGGGATTATTCAGCTAATAATGGG
60
GTAAGCACTCATTGCAGACTC
59
CTGGGATTATTCAGCTAATAATGGG
60
GTAAGCACTCATTGCAGACTC
59
GACACCAATCTACAAGGAGGA
59
GTAAAGAATCCTGGGCAGC
59
GAGACCTTTCAACAGGAACAC
59
CATACACATCCATTCGGCAC
60
      尚未收录相关数据

SLC26A8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

SLC26A8基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0008271
C9JMV8 (UniProtKB)
IEA
GO:0016020
C9JMV8 (UniProtKB)
IEA
GO:0030317
C9JMV8 (UniProtKB)
IEA
GO:0048240
C9JMV8 (UniProtKB)
IEA
GO:1902358
C9JMV8 (UniProtKB)
IEA
GO:0008271
H7C4T4 (UniProtKB)
IEA
GO:0016021
H7C4T4 (UniProtKB)
IEA
GO:0030317
H7C4T4 (UniProtKB)
IEA
GO:0048240
H7C4T4 (UniProtKB)
IEA
GO:1902358
H7C4T4 (UniProtKB)
IEA
GO:1902358
H7C4T4 (UniProtKB)
IEA
GO:0008271
H7C5E6 (UniProtKB)
IEA
GO:0016020
H7C5E6 (UniProtKB)
IEA
GO:0030317
H7C5E6 (UniProtKB)
IEA
GO:0048240
H7C5E6 (UniProtKB)
IEA
GO:1902358
H7C5E6 (UniProtKB)
IEA
GO:0005254
Q96RN1 (UniProtKB)
IDA
GO:0005515
Q96RN1 (UniProtKB)
IPI
GO:0005515
Q96RN1 (UniProtKB)
IPI
GO:0005886
Q96RN1 (UniProtKB)
IDA
GO:0005887
Q96RN1 (UniProtKB)
IBA
GO:0006820
Q96RN1 (UniProtKB)
IDA
GO:0006821
Q96RN1 (UniProtKB)
IDA
GO:0007275
Q96RN1 (UniProtKB)
IEA
GO:0008271
Q96RN1 (UniProtKB)
IEA
GO:0008272
Q96RN1 (UniProtKB)
IDA
GO:0015106
Q96RN1 (UniProtKB)
IBA
GO:0015116
Q96RN1 (UniProtKB)
IDA
GO:0015301
Q96RN1 (UniProtKB)
IBA
GO:0015701
Q96RN1 (UniProtKB)
IBA
GO:0019531
Q96RN1 (UniProtKB)
IDA
GO:0019532
Q96RN1 (UniProtKB)
IDA
GO:0030317
Q96RN1 (UniProtKB)
IEA
GO:0042391
Q96RN1 (UniProtKB)
IBA
GO:0048240
Q96RN1 (UniProtKB)
IEA
GO:0051321
Q96RN1 (UniProtKB)
IEA
GO:0051453
Q96RN1 (UniProtKB)
IBA
GO:1902358
Q96RN1 (UniProtKB)
IEA
GO:1902358
Q96RN1 (UniProtKB)
IEA
GO:1902476
Q96RN1 (UniProtKB)
IEA

可能调控 SLC26A8基因的相关microRNA:     

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
Azoospermia, Nonobstructive 0.24 1 3 CLINVAR_UNIPROT
Schizophrenia 0.12 1 0 CTD_human
Cerebrovascular accident 0.002367032 1 0 GAD
Kidney Failure, Chronic 0.002367032 1 0 GAD
Tobacco Use Disorder 0.002367032 1 0 GAD
Coronary heart disease 0.002367032 1 0 GAD
Cardiovascular Diseases 0.002367032 1 0 GAD
Brain Ischemia 0.002367032 1 0 GAD
HIV Infections 0.002171535 8 0 BeFree
Carcinoma of bladder 0.000542884 2 0 BeFree

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