GAL (galanin and GMAP prepropeptide)

symbol:
GAL
locus group:
protein-coding gene
location:
11q13.2
gene_family:
Endogenous ligands
alias symbol:
GMAP|GAL-GMAP|GLNN
alias name:
galanin-message-associated pepti...
entrez id:
51083
ensembl gene id:
ENSG00000069482
ucsc gene id:
uc001oob.4
refseq accession:
NM_001479
hgnc_id:
HGNC:4114
approved reserved:
1993-06-22
11q13.2

GAL基因编码半乳糖苷酶(galactosidase),属于糖苷水解酶家族(glycoside hydrolase family),特别是GH27家族。该家族成员主要参与糖代谢,能够水解糖苷键,分解半乳糖苷类化合物。GAL基因表达的半乳糖苷酶在溶酶体中发挥作用,参与分解糖脂和糖蛋白中的半乳糖残基,对细胞代谢和能量平衡至关重要。该基因突变可能导致半乳糖苷酶活性降低或丧失,引发溶酶体贮积症,如GM1神经节苷脂贮积症,表现为神经退行性变、肝脾肿大和骨骼异常。GAL基因过表达可能加速糖类代谢,影响细胞能量供应,而表达降低则可能导致未降解底物积累,损害细胞功能。该基因家族(GH27)的共性包括保守的催化结构域和相似的底物特异性,主要作用于α-半乳糖苷键。GAL基因的功能异常还与法布里病等遗传病相关,表明其在脂质代谢中的重要性。研究该基因有助于理解溶酶体疾病机制并开发靶向疗法。

中文English

甘丙肽是小的神经肽,其功能为中心和外周神经系统中的细胞信使,调节多种生理功能(Mechenthaler 2008 [搜索PubMed 18500643])[由OMIM,2009年1月供给]

GAL基因的碱基序列:[NCBI]
Loading Gene Browser...
蛋白质序列
1MARGSALLLA SLLLAAALSA SAGLWSPAKE KRGWTLNSAG
41YLLGPHAVGN HRSFSDKNGL TSKRELRPED DMKPGSFDRS
81 IPENNIMRT IIEFLSFLHL KEAGALDRLL DLPAAASSED
121IERS
结构预测来自 AlphaFold DB(UniProt: P22466),颜色表示 pLDDT 置信度(深蓝高、黄橙低)。
GAL基因的碱基突变:           仅显示部分snp
rs631097       rs694066       rs948852       rs948853       rs948854       rs1042577       rs1546309       rs1893679       rs2097042       rs2513279       rs3136537       rs3136538       rs3136539       rs3136540       rs3136541       rs3136542       rs4432027      

GAL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
TCATTCAGCGACAAGAATGG
58
GACCTGTCAAAGCTTCCTG
58
ATTCAGCGACAAGAATGGC
58
GACCTGTCAAAGCTTCCTG
58
TGAAACCAGGAAGCTTTGAC
58
GATGCAAGAAAGACAGAAACTC
58
      尚未收录相关数据

GAL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

GAL基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0004966
P22466 (UniProtKB)
IMP
GO:0005184
P22466 (UniProtKB)
NAS
GO:0005184
P22466 (UniProtKB)
IDA
GO:0005515
P22466 (UniProtKB)
IPI
GO:0005515
P22466 (UniProtKB)
IPI
GO:0005515
P22466 (UniProtKB)
IPI
GO:0005515
P22466 (UniProtKB)
IPI
GO:0005515
P22466 (UniProtKB)
IPI
GO:0005576
P22466 (UniProtKB)
TAS
GO:0005576
P22466 (UniProtKB)
TAS
GO:0005576
P22466 (UniProtKB)
TAS
GO:0005576
P22466 (UniProtKB)
TAS
GO:0005615
P22466 (UniProtKB)
IDA
GO:0005794
P22466 (UniProtKB)
IEA
GO:0006954
P22466 (UniProtKB)
IEA
GO:0007218
P22466 (UniProtKB)
IEA
GO:0007399
P22466 (UniProtKB)
IEA
GO:0007631
P22466 (UniProtKB)
IEA
GO:0010737
P22466 (UniProtKB)
IDA
GO:0019933
P22466 (UniProtKB)
IDA
GO:0030073
P22466 (UniProtKB)
NAS
GO:0030141
P22466 (UniProtKB)
IBA
GO:0031764
P22466 (UniProtKB)
IDA
GO:0031765
P22466 (UniProtKB)
IDA
GO:0031766
P22466 (UniProtKB)
IDA
GO:0031943
P22466 (UniProtKB)
IEA
GO:0032868
P22466 (UniProtKB)
IEA
GO:0035902
P22466 (UniProtKB)
IEA
GO:0042493
P22466 (UniProtKB)
IEA
GO:0043025
P22466 (UniProtKB)
IDA
GO:0043065
P22466 (UniProtKB)
IEA
GO:0043627
P22466 (UniProtKB)
IEA
GO:0045944
P22466 (UniProtKB)
IDA
GO:0050672
P22466 (UniProtKB)
IEA
GO:0051464
P22466 (UniProtKB)
IDA
GO:0051795
P22466 (UniProtKB)
IDA
GO:1902608
P22466 (UniProtKB)
IDA
GO:1902891
P22466 (UniProtKB)
IDA

可能调控 GAL基因的相关microRNA:     

String
BioGrid
IntAct
mentha
Reactome
加载中…
关联基因 作用方式 资源库来源/分值
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
Hypertensive disease 0.2 2 0 CTD_human_RGD
Inflammation 0.12 1 0 CTD_human
Neuralgia 0.12 1 0 CTD_human
Tachycardia 0.12 1 0 CTD_human
Hyperalgesia 0.12 1 0 CTD_human
Diabetes Mellitus, Insulin-Dependent 0.082638474 2 0 BeFree_GAD_RGD
Diabetes Mellitus, Experimental 0.08 1 0 RGD
Mononeuropathies 0.08 1 0 RGD
Brain Ischemia 0.08 1 0 RGD
Alzheimer's Disease 0.005634266 4 0 BeFree_GAD_LHGDN
Biomimetic stress granules replenish lysosomal repair to reinstate macrophage immunometabolic antibacterial programs.
Zhao S, Chen L, Shao Z, Sun Y, Mu X, Yao M, Chen J, Jin X, Wang F, Chai X, Xue Y, Yinwang E, Chen S, Mou H, Wang K, Hu X, Jin L, Lei J, Zhang S, Zhang Z, Yu X, Ye Z Bioact Mater 2027-01-00
A functional switch of Galectin-1: A glycan-dependent driver of liver cancer progression.
He R, Duan H, Zhang K, Li H, Yu X Biochim Biophys Acta Rev Cancer IF: 11.2 2026-04-00
Ginsenoside Rg5 targets the KAT8-CISD2 axis to maintain mitochondrial homeostasis and antagonize senescence.
Chu J, Zhao Q, Wang Y, Cai C, Cui X, Zhang N, Xu T, Dou H, Wang F, Yu F, Cai Y, Jin J Phytomedicine IF: 11.3 2026-04-00
Overcoming structural complexity in Galectin-3BP through an integrative computational antibody design workflow.
Costa AHS, Gaieta EM, Albuquerque AO, Souza JS, Almeida DS, Sampaio JV, England P, Sartori GR, Silva JHM Comput Biol Med IF: 6.3 2026-03-00
Clinical, molecular and microbial characterisation of the eosinophilic endotype of bronchiectasis: data from the EMBARC-BRIDGE study.
Pollock J, Huang JTJ, Shuttleworth M, Long MB, Richardson H, Alferes de Lima D, Kuzmanova E, Clarke C, Shteinberg M, Aliberti S, Haworth C, Chotirmall SH, Polverino E, Goeminne PC, Loebinger M, Lorent N, Ringshausen FC, Sibila O, Rodriguez-Suarez E, McCrae C, Shoemark A, Chalmers JD Thorax IF: 9.1 2026-06-15
Enhanced Synthesis Ability of a β-1,3-Galactosyltransferase from Proteus mirabilis with Mechanistic Dissection of Transglycosylation.
Xie J, Dong H, Sun Q, Cao Z, Chen R, Gao K, Pang J, Gao J, Sun J, Mao X J Agric Food Chem IF: 6.7 2026-02-25
NAT10 Promotes Tubular Epithelial Cell Senescence in Cisplatin-Induced Acute Kidney Injury by Regulating DDX17.
Zhu Y, Xu W, Wan C, Deng B, Xie Y, Yang B, Jiang H, Zhang C Int J Biol Sci IF: 11.7 None

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