S100A5 (S100 calcium binding protein A5)

symbol:
S100A5
locus group:
protein-coding gene
location:
1q21.3
gene_family:
S100 calcium binding proteins|EF-hand domain containing
alias symbol:
None
alias name:
None
entrez id:
6276
ensembl gene id:
ENSG00000196420
ucsc gene id:
uc001fbx.3
refseq accession:
NM_002962
hgnc_id:
HGNC:10495
approved reserved:
1993-10-04
1q21.3

S100A5是S100钙结合蛋白家族(S100 family)的成员之一,该家族由约25种小分子EF手型钙结合蛋白(EF-hand calcium-binding proteins)组成,其共同特点是能够通过结合钙离子调节细胞功能,参与细胞增殖、分化、凋亡及炎症反应等过程。S100A5基因编码的蛋白在结构上含有两个EF手型结构域(EF-hand domains),这是一种特定的螺旋-环-螺旋模体,专门用于结合钙离子。S100A5主要在中枢神经系统、嗅觉上皮和某些内分泌组织中表达,其生物学功能包括参与神经元信号传导、突触可塑性(synaptic plasticity,指神经元连接强度的动态调整能力)以及嗅觉信号的传递。该蛋白还可能通过结合锌离子调控金属离子稳态。S100A5的突变或表达异常与多种疾病相关,例如神经退行性疾病(如阿尔茨海默病)和精神分裂症,其机制可能与钙信号紊乱或突触功能受损有关。此外,S100A5在部分肿瘤中过表达,可能通过促进细胞迁移和侵袭参与癌症进展。当S100A5过表达时,可能增强神经元兴奋性并加剧炎症反应,而表达降低则可能影响嗅觉功能或突触的长期增强作用(long-term potentiation,LTP,一种与学习记忆相关的突触强化现象)。S100A5与其他S100家族成员(如S100A4、S100B)具有相似的结构特征,但功能上存在组织特异性差异,例如S100B更广泛分布于神经胶质细胞。该家族蛋白通常以二聚体形式发挥作用,并通过与靶蛋白(如p53、RAGE受体)的相互作用参与疾病过程。若需进一步研究,可关注其在神经保护或肿瘤微环境中的调控机制。

中文English

由该基因编码的蛋白质是S100家族含有2 EF手钙结合基序的蛋白质的成员。 S100蛋白是局部在广泛的细胞的细胞质和/或细胞核,并参与了许多细胞过程的调控,如细胞周期进程和分化。 S100基因包括至少13名成员分别位于作为染色体1q21集群。该蛋白质具有钙亲和力20至100倍,比相同的条件下,研究了其他S100蛋白更高。这种蛋白也结合Zn2 +和Cu2 +的和Cu2 +的强烈这损害的Ca2 +的结合。这种蛋白质在成人脑的非常有限的区域来表示。 [由RefSeq的,2008年7月提供]

S100A5基因的碱基序列:[NCBI]
Loading Gene Browser...
蛋白质序列
1METPLEKALT TMVTTFHKYS GREGSKLTLS RKELKELIKK
41ELCLGEMKES SIDDLMKSLD KNSDQEIDFK EYSVFLTMLC
81 MAYNDFFLE DNK
结构预测来自 AlphaFold DB(UniProt: P33763),颜色表示 pLDDT 置信度(深蓝高、黄橙低)。
S100A5基因的碱基突变:           仅显示部分snp
rs9003       rs1803244       rs73026343       rs111468775       rs143798623       rs146843088       rs148291612       rs199505533       rs200099267       rs200662974       rs368160023       rs368520021       rs370503533       rs370740798       rs374302682       rs529450800       rs547968224      

S100A5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
AGAGGGTAGCAAACTGACC
59
TGCTGCTCTCCTTCATCTC
59
AGAGGGTAGCAAACTGACC
59
TGCTGCTCTCCTTCATCTC
59
AGAGGGTAGCAAACTGACC
59
CTGCTCTCCTTCATCTCCC
59
AGAGGGTAGCAAACTGACC
59
CTGCTCTCCTTCATCTCCC
59
CAAACTGACCCTGAGTAGGA
59
ATGCTGCTCTCCTTCATCTC
60
CAAACTGACCCTGAGTAGGA
59
ATGCTGCTCTCCTTCATCTC
60
      尚未收录相关数据

S100A5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

S100A5基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005507
P33763 (UniProtKB)
IDA
GO:0005509
P33763 (UniProtKB)
IDA
GO:0005634
P33763 (UniProtKB)
IDA
GO:0008270
P33763 (UniProtKB)
IDA
GO:0042803
P33763 (UniProtKB)
IPI
GO:0043025
P33763 (UniProtKB)
IEA

可能调控 S100A5基因的相关microRNA:     

mentha
MINT
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
Dermatitis, Atopic 0.002367032 1 0 GAD
Meningioma 0.000542884 2 0 BeFree
Meningioma, benign, no ICD-O subtype 0.000271442 1 0 BeFree
In vivo identification of eugenol-responsive and muscone-responsive mouse odorant receptors.
McClintock Timothy S, Adipietro Kaylin, Titlow William B, Breheny Patrick, Walz Andreas, Mombaerts Peter, Matsunami Hiroaki J Neurosci IF: 4.3 2015-01-19
Activity-dependent genes in mouse olfactory sensory neurons.
Fischl Adrian M, Heron Paula M, Stromberg Arnold J, McClintock Timothy S Chem Senses IF: 2.6 2015-05-18
The membrane proteome of sensory cilia to the depth of olfactory receptors.
Kuhlmann Katja, Tschapek Astrid, Wiese Heike, Eisenacher Martin, Meyer Helmut E, Hatt Hanns H, Oeljeklaus Silke, Warscheid Bettina Mol Cell Proteomics IF: 6.540 2015-10-23
Modulation of quaternary structure of S100 proteins by calcium ions.
Streicher Werner W, Lopez Maria M, Makhatadze George I Biophys Chem IF: 2.3 2010-11-30
Epidermal growth factor receptor ligands as new extracellular targets for the metastasis-promoting S100A4 protein.
Klingelhöfer Jörg, Møller Henrik D, Sumer Eren U, Berg Christian H, Poulsen Maria, Kiryushko Darya, Soroka Vladislav, Ambartsumian Noona, Grigorian Mariam, Lukanidin Eugene M FEBS J IF: 4.2 2009-10-20
Solution structure and dynamics of S100A5 in the apo and Ca2+-bound states.
Bertini Ivano, Das Gupta Soumyasri, Hu Xiaoyu, Karavelas Tilemachos, Luchinat Claudio, Parigi Giacomo, Yuan Jing J Biol Inorg Chem IF: 2.8 2009-12-29
Expression of S100 protein family members in the pathogenesis of bladder tumors.
Yao Ruisheng, Lopez-Beltran Antonio, Maclennan Gregory T, Montironi Rodolfo, Eble John N, Cheng Liang Anticancer Res IF: 1.8 2007-11-27
S100-mediated signal transduction in the nervous system and neurological diseases.
Zimmer D B, Chaplin J, Baldwin A, Rast M Cell Mol Biol (Noisy-le-grand) IF: 1.5 2006-04-04
Effect of hypoxic preconditioning on brain genomic response before and following ischemia in the adult mouse: identification of potential neuroprotective candidates for stroke.
Tang Yang, Pacary Emilie, Fréret Thomas, Divoux Didier, Petit Edwige, Schumann-Bard Pascale, Bernaudin Myriam Neurobiol Dis IF: 6.0 2006-03-09

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