ABCB9 (ATP binding cassette subfamily B member 9)

symbol:
ABCB9
locus group:
protein-coding gene
location:
12q24.31
gene_family:
ATP-binding cassette, sub-family B (MDR/TAP)
alias symbol:
EST122234
alias name:
None
entrez id:
23457
ensembl gene id:
ENSG00000150967
ucsc gene id:
uc058upb.1
refseq accession:
NM_019624
hgnc_id:
HGNC:50
approved reserved:
1999-10-26
12q24.31
基因染色体位置图

ABCB9属于ATP结合盒(ABC)转运蛋白超家族,该家族成员广泛存在于各种生物体中,负责利用ATP水解产生的能量跨膜转运多种底物,如脂类、离子、药物和代谢产物等。ABCB9基因编码的蛋白质是一种定位于溶酶体膜的转运蛋白,主要参与细胞内物质的运输和代谢调控。其生物学功能包括协助溶酶体内肽类和脂类的转运,维持溶酶体的正常功能,并在自噬过程中发挥作用。ABCB9的表达产物具有典型的ABC转运蛋白结构特征,包括核苷酸结合域(NBD)和跨膜域(TMD),这些结构使其能够结合并水解ATP,从而驱动底物的跨膜运输。 ABCB9的主要作用位点是溶酶体膜,通过与溶酶体相关蛋白相互作用,参与维持溶酶体的酸性和酶活性,影响细胞内废物清除和营养循环。突变或功能异常可能导致溶酶体功能障碍,影响自噬过程,进而与某些疾病相关,如神经退行性疾病(如帕金森病和阿尔茨海默病)和溶酶体贮积症。研究表明,ABCB9的缺失或功能降低可能导致溶酶体底物积累,影响细胞代谢稳态,而过度表达可能干扰正常的溶酶体功能,导致自噬异常或细胞应激反应。 ABCB9属于ABC转运蛋白B亚家族(ABCB),该亚家族还包括ABCB1(P-糖蛋白)、ABCB4和ABCB11等成员,这些基因在药物外排、胆汁酸转运和脂类代谢中发挥重要作用。ABCB家族的共性在于它们均含有保守的ATP结合域和跨膜结构域,能够介导多种底物的主动运输,并在药物耐药性、脂代谢和细胞保护中起关键作用。ABCB9与其他家族成员相比,更专注于溶酶体功能,但其分子机制和生理作用仍在进一步研究中。

The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance as well as antigen presentation. This family member functions in the translocation of peptides from the cytosol into the lysosomal lumen. Alternative splicing of this gene results in distinct isoforms which are likely to have different substrate specificities. [provided by RefSeq, Jul 2011]

由该基因编码的膜相关蛋白是ATP结合盒(ABC)转运蛋白的超家族中的一员。 ABC蛋白质跨越预算外内和细胞膜输送各种分子。 ABC基因被分为七个不同亚科(ABC1,MDR / TAP,MRP,ALD,OABP,GCN20,白色)。这种蛋白是对MDR / TAP亚科的成员。耐多药/ TAP亚家族成员都参与了多药耐药以及抗原提呈。这个家族的成员函数中的肽从细胞质易位到溶酶体腔内。这个基因的选择性剪接导致不同亚型其中可能有不同的底物特异性。 [由RefSeq的,2011年7月提供]

ABCB9基因的碱基序列:[NCBI]
Loading Gene Browser...
ABCB9基因的碱基突变:           仅显示部分snp
rs883562       rs883563       rs884956       rs1504919       rs2270788       rs2343106       rs3782289       rs3803002       rs3896872       rs4080877       rs4148856       rs4148866       rs4148867       rs4275659       rs4534620       rs4759360       rs4759400      

ABCB9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
GGAGATTGTATGGAGTCCG
57
TGAACTCGAACACCTTCTC
57
GGAATCTGTCTAGAGTCATAAACCT
59
ATTCTGGAGCGTTCTAATTCTG
58
GTACTACAAGAGGCTCTCCA
58
CTTCATGGCACTGATGGTC
58
TTTGGGAAGCTGAGGAGAG
59
AGTCTGGCAAATATGAGGGT
58
GAGGCTCTCCAAAGAGGTC
59
TCTTCATGGCACTGATGGT
59
AACATCCTGGAGAACTTCTACC
59
CTCACCAGGGAGATCACAC
59
TGTTGACTGCTTAAGGCCT
59
ATGAAGGCCAAAGTCACCA
59
TTTGGGAAGCTGAGGAGAG
59
GAATACCTGCGGCAAATGAG
59
GAGGCTCTCCAAAGAGGTC
59
CTTCATGGCACTGATGGTC
58
AAGTACTACAAGAGGCTCTCC
58
TCATGGCACTGATGGTCTC
59
      尚未收录相关数据

ABCB9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

ABCB9基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005524
F5GX86 (UniProtKB)
IEA
GO:0005765
F5GX86 (UniProtKB)
IEA
GO:0015440
F5GX86 (UniProtKB)
IEA
GO:0015833
F5GX86 (UniProtKB)
IEA
GO:0016021
F5GX86 (UniProtKB)
IEA
GO:0055085
F5GX86 (UniProtKB)
IEA
GO:0005524
F5GXZ5 (UniProtKB)
IEA
GO:0005765
F5GXZ5 (UniProtKB)
IEA
GO:0015440
F5GXZ5 (UniProtKB)
IEA
GO:0015833
F5GXZ5 (UniProtKB)
IEA
GO:0016021
F5GXZ5 (UniProtKB)
IEA
GO:0055085
F5GXZ5 (UniProtKB)
IEA
GO:0005524
F5GYI2 (UniProtKB)
IEA
GO:0005765
F5GYI2 (UniProtKB)
IEA
GO:0015440
F5GYI2 (UniProtKB)
IEA
GO:0015833
F5GYI2 (UniProtKB)
IEA
GO:0016021
F5GYI2 (UniProtKB)
IEA
GO:0055085
F5GYI2 (UniProtKB)
IEA
GO:0005524
F5H0G0 (UniProtKB)
IEA
GO:0005765
F5H0G0 (UniProtKB)
IEA
GO:0015440
F5H0G0 (UniProtKB)
IEA
GO:0015833
F5H0G0 (UniProtKB)
IEA
GO:0016021
F5H0G0 (UniProtKB)
IEA
GO:0055085
F5H0G0 (UniProtKB)
IEA
GO:0005524
F5H4Y2 (UniProtKB)
IEA
GO:0005765
F5H4Y2 (UniProtKB)
IEA
GO:0015440
F5H4Y2 (UniProtKB)
IEA
GO:0015833
F5H4Y2 (UniProtKB)
IEA
GO:0016021
F5H4Y2 (UniProtKB)
IEA
GO:0055085
F5H4Y2 (UniProtKB)
IEA
GO:0005524
F5H5F9 (UniProtKB)
IEA
GO:0005765
F5H5F9 (UniProtKB)
IEA
GO:0015440
F5H5F9 (UniProtKB)
IEA
GO:0015833
F5H5F9 (UniProtKB)
IEA
GO:0016021
F5H5F9 (UniProtKB)
IEA
GO:0055085
F5H5F9 (UniProtKB)
IEA
GO:0016021
F5H5I5 (UniProtKB)
IEA
GO:0005524
F5H5Q0 (UniProtKB)
IEA
GO:0005765
F5H5Q0 (UniProtKB)
IEA
GO:0015440
F5H5Q0 (UniProtKB)
IEA
GO:0015833
F5H5Q0 (UniProtKB)
IEA
GO:0016021
F5H5Q0 (UniProtKB)
IEA
GO:0055085
F5H5Q0 (UniProtKB)
IEA
GO:0005524
F5H7U2 (UniProtKB)
IEA
GO:0005765
F5H7U2 (UniProtKB)
IEA
GO:0015440
F5H7U2 (UniProtKB)
IEA
GO:0015833
F5H7U2 (UniProtKB)
IEA
GO:0016021
F5H7U2 (UniProtKB)
IEA
GO:0055085
F5H7U2 (UniProtKB)
IEA
GO:0005524
H7C478 (UniProtKB)
IEA
GO:0005765
H7C478 (UniProtKB)
IEA
GO:0015440
H7C478 (UniProtKB)
IEA
GO:0015833
H7C478 (UniProtKB)
IEA
GO:0016021
H7C478 (UniProtKB)
IEA
GO:0055085
H7C478 (UniProtKB)
IEA
GO:0005524
Q6P2Q0 (UniProtKB)
IEA
GO:0005765
Q6P2Q0 (UniProtKB)
IEA
GO:0015440
Q6P2Q0 (UniProtKB)
IEA
GO:0015833
Q6P2Q0 (UniProtKB)
IEA
GO:0016021
Q6P2Q0 (UniProtKB)
IEA
GO:0055085
Q6P2Q0 (UniProtKB)
IEA
GO:0002481
Q9NP78 (UniProtKB)
IBA
GO:0002485
Q9NP78 (UniProtKB)
IBA
GO:0002489
Q9NP78 (UniProtKB)
IBA
GO:0002591
Q9NP78 (UniProtKB)
IBA
GO:0005515
Q9NP78 (UniProtKB)
IPI
GO:0005515
Q9NP78 (UniProtKB)
IPI
GO:0005515
Q9NP78 (UniProtKB)
IPI
GO:0005515
Q9NP78 (UniProtKB)
IPI
GO:0005524
Q9NP78 (UniProtKB)
IDA
GO:0005764
Q9NP78 (UniProtKB)
IDA
GO:0005765
Q9NP78 (UniProtKB)
IDA
GO:0005765
Q9NP78 (UniProtKB)
IDA
GO:0005765
Q9NP78 (UniProtKB)
IDA
GO:0005765
Q9NP78 (UniProtKB)
IDA
GO:0005765
Q9NP78 (UniProtKB)
TAS
GO:0015031
Q9NP78 (UniProtKB)
IEA
GO:0015421
Q9NP78 (UniProtKB)
TAS
GO:0015440
Q9NP78 (UniProtKB)
IDA
GO:0015440
Q9NP78 (UniProtKB)
IDA
GO:0015440
Q9NP78 (UniProtKB)
IDA
GO:0015833
Q9NP78 (UniProtKB)
IDA
GO:0015833
Q9NP78 (UniProtKB)
IDA
GO:0015833
Q9NP78 (UniProtKB)
IDA
GO:0016021
Q9NP78 (UniProtKB)
IDA
GO:0022891
Q9NP78 (UniProtKB)
IDA
GO:0030176
Q9NP78 (UniProtKB)
IDA
GO:0030176
Q9NP78 (UniProtKB)
IDA
GO:0035672
Q9NP78 (UniProtKB)
IEA
GO:0042803
Q9NP78 (UniProtKB)
IDA
GO:0042803
Q9NP78 (UniProtKB)
IPI
GO:0055085
Q9NP78 (UniProtKB)
TAS
GO:0002474
Q9NP78 (UniProtKB)
IDA
GO:0005769
Q9NP78 (UniProtKB)
IDA
GO:0005783
Q9NP78 (UniProtKB)
IDA

可能调控 ABCB9基因的相关microRNA:     

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
Non-Small Cell Lung Carcinoma 0.000271442 1 0 BeFree

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