AQP3 (aquaporin 3 (Gill blood group))

symbol:
AQP3
locus group:
protein-coding gene
location:
9p13.3
gene_family:
Aquaporins|Blood group antigens
alias symbol:
GIL
alias name:
Gill blood group
entrez id:
360
ensembl gene id:
ENSG00000165272
ucsc gene id:
uc003zsx.4
refseq accession:
NM_004925
hgnc_id:
HGNC:636
approved reserved:
1994-07-25
9p13.3
基因染色体位置图

AQP3(水通道蛋白3)属于水通道蛋白(Aquaporin,AQP)基因家族,该家族成员主要负责介导水和一些小分子溶质(如甘油、尿素)的跨膜运输。AQP3是一种水甘油通道蛋白,不仅能运输水分子,还能选择性运输甘油和尿素,在维持细胞水分平衡和渗透压调节中起关键作用。AQP3广泛表达于皮肤、肾脏、消化道、呼吸道和红细胞等组织,尤其在皮肤表皮层中高表达,参与皮肤保湿和屏障功能。AQP3的功能特点包括对水的快速通透性以及对甘油的高亲和力,甘油是皮肤天然保湿因子的重要成分,因此AQP3对皮肤水合作用至关重要。AQP3的突变可能导致功能异常,例如某些研究发现AQP3功能丧失突变与皮肤干燥症(如特应性皮炎)相关,因为甘油运输受阻会影响皮肤保水能力。此外,AQP3在肿瘤中的异常表达(如结肠癌、胃癌)与癌细胞增殖、迁移和耐药性有关,可能通过调节甘油代谢和细胞信号通路(如EGFR/ERK)促进肿瘤进展。AQP3过表达会增强细胞对水的吸收和甘油代谢,可能加速伤口愈合,但也可能促进肿瘤转移;而表达降低则可能导致皮肤脱水、屏障功能受损或影响肾脏的尿液浓缩能力。AQP基因家族共有13个成员(AQP0-AQP12),分为两类:经典水通道蛋白(仅透水,如AQP1、AQP2)和水甘油通道蛋白(如AQP3、AQP7、AQP9)。家族共性是通过形成四聚体通道蛋白,选择性运输水或小分子溶质,参与体液分泌、重吸收及渗透压平衡。AQP3与家族其他成员(如AQP7、AQP9)共享甘油转运功能,但在组织分布和调控机制上存在差异。

This gene encodes the water channel protein aquaporin 3. Aquaporins are a family of small integral membrane proteins related to the major intrinsic protein, also known as aquaporin 0. Aquaporin 3 is localized at the basal lateral membranes of collecting duct cells in the kidney. In addition to its water channel function, aquaporin 3 has been found to facilitate the transport of nonionic small solutes such as urea and glycerol, but to a smaller degree. It has been suggested that water channels can be functionally heterogeneous and possess water and solute permeation mechanisms. [provided by RefSeq, Aug 2011]

该基因编码的水通道蛋白水通道蛋白3水通道蛋白是相关的主要内在蛋白,也被称为水通道蛋白0水通道蛋白3在集合管细胞中的基部侧的膜是局部小整合膜蛋白家族肾。除了它的水通道的功能,水通道蛋白3已经发现,以促进非离子小溶质如尿素和甘油的运输,但为更小的程度。它已被提出,水通道可以是在功能上异质的,具有水和溶质渗透的机制。 [由RefSeq的,2011年8月提供]

AQP3基因的碱基序列:[NCBI]
Loading Gene Browser...
AQP3基因的碱基突变:           仅显示部分snp
rs517210       rs591810       rs2227285       rs2228332       rs2228333       rs2231225       rs2231226       rs2231227       rs2231228       rs2231229       rs2231230       rs2231231       rs2231233       rs2231234       rs2231235       rs3758279       rs3860987      

AQP3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
TCATCCTGGTGATGTTTGG
57
TTGATGGTGAGGAAACCAC
57
TGTCACCAGATGCAATCTG
58
CTGTGCCTATGAACTGGTC
58
TCATCCTGGTGATGTTTGG
57
TTGATGGTGAGGAAACCAC
58
TTGATGACAGACGGCTAGG
59
GCCAGATTGCATCTTGACC
59
TCATCCTGGTGATGTTTGG
57
TTGATGGTGAGGAAACCAC
58
CTGTATTATGATGCAATCTGGC
58
GTAGGTAGCAAAGATGCCG
58
CATCCTGGTGATGTTTGGC
59
GTTGATGGTGAGGAAACCAC
59
GTCACCAGATGCAATCTGG
59
CTGTGCCTATGAACTGGTC
58
CATCCTGGTGATGTTTGGC
59
GTTGATGGTGAGGAAACCAC
59
CATCCTGGTGATGTTTGGC
59
GTTGATGGTGAGGAAACCAC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CREB1
AQP3
Unknown
TP53
AQP3
Unknown
TP73
AQP3
Unknown

AQP3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

AQP3基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0002684
Q92482 (UniProtKB)
IDA
GO:0003091
Q92482 (UniProtKB)
TAS
GO:0005215
Q92482 (UniProtKB)
NAS
GO:0005634
Q92482 (UniProtKB)
IDA
GO:0005737
Q92482 (UniProtKB)
IDA
GO:0005737
Q92482 (UniProtKB)
IDA
GO:0005886
Q92482 (UniProtKB)
IDA
GO:0005886
Q92482 (UniProtKB)
IDA
GO:0005886
Q92482 (UniProtKB)
IDA
GO:0005886
Q92482 (UniProtKB)
IDA
GO:0005886
Q92482 (UniProtKB)
TAS
GO:0005886
Q92482 (UniProtKB)
TAS
GO:0005886
Q92482 (UniProtKB)
TAS
GO:0005886
Q92482 (UniProtKB)
TAS
GO:0005886
Q92482 (UniProtKB)
TAS
GO:0005887
Q92482 (UniProtKB)
IBA
GO:0005911
Q92482 (UniProtKB)
IDA
GO:0006810
Q92482 (UniProtKB)
NAS
GO:0006833
Q92482 (UniProtKB)
TAS
GO:0006833
Q92482 (UniProtKB)
TAS
GO:0007588
Q92482 (UniProtKB)
TAS
GO:0009992
Q92482 (UniProtKB)
IBA
GO:0015204
Q92482 (UniProtKB)
IBA
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
TAS
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015250
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
IDA
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015254
Q92482 (UniProtKB)
EXP
GO:0015793
Q92482 (UniProtKB)
IEA
GO:0016021
Q92482 (UniProtKB)
IC
GO:0016323
Q92482 (UniProtKB)
IEA
GO:0032526
Q92482 (UniProtKB)
IDA
GO:0033280
Q92482 (UniProtKB)
TAS
GO:0034220
Q92482 (UniProtKB)
IBA
GO:0042476
Q92482 (UniProtKB)
IEP
GO:0045616
Q92482 (UniProtKB)
TAS
GO:0051592
Q92482 (UniProtKB)
TAS
GO:0070295
Q92482 (UniProtKB)
IEA
GO:0071918
Q92482 (UniProtKB)
IBA

可能调控 AQP3基因的相关microRNA:     

Reactome

BioGrid

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
Squamous cell carcinoma 0.120542884 2 0 BeFree_CTD_human
Lymphatic Metastasis 0.120271442 2 0 BeFree_CTD_human
GIL BLOOD GROUP 0.120271442 1 0 BeFree_CLINVAR
Skin Neoplasms 0.120271442 2 0 BeFree_CTD_human
Bladder Neoplasm 0.12 1 0 CTD_human
ovarian neoplasm 0.12 1 0 CTD_human
Esophageal Neoplasms 0.12 1 0 CTD_human
Tongue Neoplasms 0.12 1 0 CTD_human
Hypothyroidism 0.08 1 0 RGD
Brain Ischemia 0.08 1 0 RGD

联系方式

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