ALDOB (aldolase, fructose-bisphosphate B)

symbol:
ALDOB
locus group:
protein-coding gene
location:
9q31.1
gene_family:
alias symbol:
None
alias name:
None
entrez id:
229
ensembl gene id:
ENSG00000136872
ucsc gene id:
uc004bbk.3
refseq accession:
NM_000035
hgnc_id:
HGNC:417
approved reserved:
1986-01-01
9q31.1
基因染色体位置图

ALDOB基因编码醛缩酶B(Aldolase B),这是一种在糖代谢中起关键作用的酶,主要表达于肝脏、肾脏和小肠。醛缩酶B是糖酵解和糖异生途径中的重要酶,负责催化果糖-1,6-二磷酸(FBP)分解为甘油醛-3-磷酸和二羟丙酮磷酸(DHAP),同时也参与果糖代谢,将果糖-1-磷酸(F1P)分解为甘油醛和DHAP。ALDOB属于醛缩酶基因家族,该家族包括ALDOA、ALDOB和ALDOC三个成员,分别在不同组织中表达。醛缩酶家族的共性在于它们都能催化FBP的裂解反应,但组织分布和底物特异性有所不同。ALDOB突变会导致遗传性果糖不耐受症(HFI),这是一种常染色体隐性遗传病。患者因醛缩酶B功能缺陷,无法有效代谢果糖,导致果糖-1-磷酸在肝脏、肾脏和小肠中积累,引发低血糖、肝损伤、肾衰竭等症状。严重时甚至可能危及生命。HFI患者需严格避免含果糖和蔗糖的食物。ALDOB过表达的研究较少,但理论上可能增强果糖代谢能力,不过过度激活糖酵解途径可能与某些代谢性疾病相关。ALDOB表达降低或缺失会直接导致HFI,并可能影响整体能量代谢,因为该酶在糖异生中也发挥作用。此外,ALDOB的表达异常可能与某些肝脏疾病或代谢综合征有关,但具体机制尚需进一步研究。醛缩酶B的功能障碍不仅影响果糖代谢,还可能干扰葡萄糖代谢平衡,因为FBP是糖酵解和糖异生的关键中间产物。

Fructose-1,6-bisphosphate aldolase (EC 4.1.2.13) is a tetrameric glycolytic enzyme that catalyzes the reversible conversion of fructose-1,6-bisphosphate to glyceraldehyde 3-phosphate and dihydroxyacetone phosphate. Vertebrates have 3 aldolase isozymes which are distinguished by their electrophoretic and catalytic properties. Differences indicate that aldolases A, B, and C are distinct proteins, the products of a family of related 'housekeeping' genes exhibiting developmentally regulated expression of the different isozymes. The developing embryo produces aldolase A, which is produced in even greater amounts in adult muscle where it can be as much as 5% of total cellular protein. In adult liver, kidney and intestine, aldolase A expression is repressed and aldolase B is produced. In brain and other nervous tissue, aldolase A and C are expressed about equally. There is a high degree of homology between aldolase A and C. Defects in ALDOB cause hereditary fructose intolerance. [provided by RefSeq, Dec 2008]

果糖-1,6-双磷酸醛缩酶(EC 4.1.2.13)是催化果糖-1,6-双磷酸,以甘油醛-3-磷酸和二羟基丙酮磷酸的可逆转换四聚体糖酵解酶。脊椎动物具有由他们的电泳和催化性质区分3醛缩酶同工酶。差别表明醛缩酶A,B和C是不同的蛋白质,一个家族基因表现出不同的同功酶的发育调节的表达的相关“看家”的产品。在发育中的胚胎产生的醛缩酶A,其是在成年肌肉甚至更大量的在这里它可以是总细胞蛋白的多达5%的生产。在成年肝,肾,肠,醛缩酶的表达受到抑制和醛缩酶B的生产。在脑等神经组织,醛缩酶A和C表示了同样。有一个高度的ALDOB醛缩酶A和C缺陷之间的同源性导致的遗传性果糖不耐受。 [由RefSeq的,2008年12月提供]

ALDOB基因的碱基序列:[NCBI]
Loading Gene Browser...
ALDOB基因的碱基突变:           仅显示部分snp
rs681       rs682       rs4577       rs476934       rs484567       rs491979       rs495190       rs506571       rs508185       rs508191       rs515313       rs533017       rs533966       rs535453       rs550915       rs551640       rs554157      

ALDOB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
GAAGGACAGCCAGAATGGA
59
ATACTGGCAGTGTTCCAGG
59
CTACCAGAAGGACAGCCAG
60
CTTGGTCTAACTTGATTCCCAC
59
CTACCAGAAGGACAGCCAG
60
CTTGGTCTAACTTGATTCCCAC
59
TACTGAGAAGGTCCTGGCT
60
CCATGTTGGGCTTTAGCAG
59
TCCATCAACCAGAGCATCG
60
AATAGGTACCAGTCCATTCTGG
59
GTCAGCAGAATGGACTGGT
60
ACATACTGGCAGTGTTCCA
59
GTCAGCAGAATGGACTGGT
60
ACATACTGGCAGTGTTCCA
59
TTACTGAGAAGGTCCTGGC
59
CATGTTGGGCTTTAGCAGG
59
TGTCAGCAGAATGGACTGG
60
ATACTGGCAGTGTTCCAGG
59
AAGGACAGCCAGAATGGAC
60
ATACTGGCAGTGTTCCAGG
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
DBP
ALDOB
Activation
PPARGC1A
ALDOB
Activation

ALDOB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

ALDOB基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004332
A0A087WXX2 (UniProtKB)
IEA
GO:0006096
A0A087WXX2 (UniProtKB)
IEA
GO:0001889
P05062 (UniProtKB)
IEA
GO:0004332
P05062 (UniProtKB)
IDA
GO:0004332
P05062 (UniProtKB)
IDA
GO:0004332
P05062 (UniProtKB)
EXP
GO:0004332
P05062 (UniProtKB)
IDA
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005515
P05062 (UniProtKB)
IPI
GO:0005634
P05062 (UniProtKB)
IEA
GO:0005764
P05062 (UniProtKB)
IEA
GO:0005815
P05062 (UniProtKB)
IDA
GO:0005829
P05062 (UniProtKB)
TAS
GO:0005829
P05062 (UniProtKB)
TAS
GO:0005829
P05062 (UniProtKB)
TAS
GO:0005886
P05062 (UniProtKB)
IEA
GO:0006000
P05062 (UniProtKB)
IMP
GO:0006094
P05062 (UniProtKB)
TAS
GO:0006096
P05062 (UniProtKB)
IDA
GO:0006116
P05062 (UniProtKB)
IDA
GO:0008092
P05062 (UniProtKB)
IDA
GO:0009750
P05062 (UniProtKB)
IEA
GO:0010043
P05062 (UniProtKB)
IEA
GO:0030388
P05062 (UniProtKB)
IDA
GO:0030388
P05062 (UniProtKB)
IDA
GO:0030867
P05062 (UniProtKB)
IEA
GO:0030868
P05062 (UniProtKB)
IEA
GO:0031210
P05062 (UniProtKB)
IEA
GO:0031668
P05062 (UniProtKB)
IEA
GO:0032781
P05062 (UniProtKB)
IGI
GO:0032869
P05062 (UniProtKB)
IEA
GO:0034451
P05062 (UniProtKB)
IDA
GO:0042493
P05062 (UniProtKB)
IEA
GO:0042594
P05062 (UniProtKB)
IEA
GO:0042802
P05062 (UniProtKB)
IPI
GO:0043200
P05062 (UniProtKB)
IEA
GO:0046688
P05062 (UniProtKB)
IEA
GO:0048471
P05062 (UniProtKB)
IEA
GO:0051117
P05062 (UniProtKB)
IDA
GO:0051384
P05062 (UniProtKB)
IEA
GO:0051591
P05062 (UniProtKB)
IEA
GO:0061609
P05062 (UniProtKB)
EXP
GO:0061609
P05062 (UniProtKB)
IDA
GO:0061621
P05062 (UniProtKB)
TAS
GO:0061624
P05062 (UniProtKB)
TAS
GO:0070061
P05062 (UniProtKB)
IMP
GO:0070062
P05062 (UniProtKB)
IDA
GO:0070062
P05062 (UniProtKB)
IDA
GO:0070072
P05062 (UniProtKB)
IGI
GO:0070741
P05062 (UniProtKB)
IEA

可能调控 ALDOB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
Hereditary fructose intolerance syndrome 0.574621642 13 20 BeFree_CLINVAR_CTD_human_GAD_LHGDN_MGD_ORPHANET_UNIPROT
Drug-Induced Liver Injury 0.12 1 0 CTD_human
Hepatitis, Autoimmune 0.12 1 0 CTD_human
Stomach Neoplasms 0.12 1 0 CTD_human
Anoxia 0.12 1 0 CTD_human
Diabetes Mellitus, Non-Insulin-Dependent 0.082367032 2 0 GAD_RGD
Peritonitis 0.08 1 0 RGD
Liver neoplasms 0.08 1 0 RGD
Diabetes Mellitus, Experimental 0.08 1 0 RGD
Esophageal Neoplasms 0.08 1 0 RGD

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