S100A1 (S100 calcium binding protein A1)

symbol:
S100A1
locus group:
protein-coding gene
location:
1q21.3
gene_family:
S100 calcium binding proteins|EF-hand domain containing
alias symbol:
S100-alpha
alias name:
None
entrez id:
6271
ensembl gene id:
ENSG00000160678
ucsc gene id:
uc001fck.1
refseq accession:
NM_006271
hgnc_id:
HGNC:10486
approved reserved:
1991-07-10
1q21.3
基因染色体位置图

S100A1是一种钙结合蛋白,属于S100基因家族(S100 family),该家族由约25个成员组成,其共同特点是分子量较小(10-12 kDa)且能通过EF手结构域(一种特定的钙离子结合结构)与钙离子结合,从而调节细胞功能。S100A1主要表达于心肌、骨骼肌和神经组织中,其生物学功能包括参与钙信号传导、细胞增殖与凋亡调控、能量代谢调节(如促进肌浆网钙离子释放以增强肌肉收缩)以及炎症反应。在心脏中,S100A1与肌浆网上的兰尼碱受体(RyR2)和肌浆网钙泵(SERCA2a)相互作用,直接影响心肌收缩力。S100A1基因突变可能导致其钙结合能力异常,与扩张型心肌病(DCM)、心力衰竭和某些神经系统疾病相关。过表达S100A1可增强心肌细胞钙循环,改善心脏功能,但可能诱发心律失常;而表达降低则与心力衰竭进展和肌肉功能障碍有关。在癌症中,S100A1的异常表达与肿瘤转移(如肾细胞癌)相关,可能通过调控细胞迁移和侵袭途径。S100家族成员的共性包括依赖钙离子触发构象变化,进而与靶蛋白(如p53、微管蛋白)结合,参与细胞骨架动态、转录调控和酶活性调节。若需进一步探讨其病理机制或治疗潜力(如基因疗法靶向S100A1修复心力衰竭),可扩展具体研究方向。

The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein may function in stimulation of Ca2+-induced Ca2+ release, inhibition of microtubule assembly, and inhibition of protein kinase C-mediated phosphorylation. Reduced expression of this protein has been implicated in cardiomyopathies. [provided by RefSeq, Jul 2008]

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。这种蛋白可以起到在钙离子的刺激诱导的Ca2 +释放,微管组装的抑制和蛋白激酶C介导的磷酸化的抑制。该蛋白质的表达降低已牵涉心肌病。 [由RefSeq的,2008年7月提供]

S100A1基因的碱基序列:[NCBI]
Loading Gene Browser...
S100A1基因的碱基突变:           仅显示部分snp
rs3818632       rs6694006       rs28709612       rs34823183       rs56104587       rs73009998       rs140322137       rs189811542       rs372962371       rs375637562       rs532840741       rs534954832       rs536804503       rs542188668       rs542850907       rs544690388       rs545435755      

S100A1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
AGAAGGAGCTGAAAGAGCTG
60
AGCATCCACATCCTTCTGG
60
AGAAGGAGCTGAAAGAGCTG
60
AGCATCCACATCCTTCTGG
60
ATGGAGACCCTCATCAACG
59
GCTCAGCTTGTACTTGTCC
59
TACAAGCTGAGCAAGAAGGA
59
CAGCATAAGCTCTTTCACATCC
60
AGAAGGAGCTGAAAGAGCTG
60
AGCATCCACATCCTTCTGG
60
ATGGAGACCCTCATCAACG
59
CTCAGCTTGTACTTGTCCC
58
GAAGGAGCTGAAAGAGCTG
58
CAGCATCCACATCCTTCTG
58
GAAGGAGCTGAAAGAGCTG
58
CAGCATCCACATCCTTCTG
58
GACAAGTACAAGCTGAGCA
58
AAGCTCTTTCACATCCAGG
57
GAAGGAGCTGAAAGAGCTG
58
CAGCATCCACATCCTTCTG
58
      尚未收录相关数据

S100A1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

S100A1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000122
P23297 (UniProtKB)
IEA
GO:0005509
P23297 (UniProtKB)
IEA
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005515
P23297 (UniProtKB)
IPI
GO:0005634
P23297 (UniProtKB)
IDA
GO:0008016
P23297 (UniProtKB)
NAS
GO:0016529
P23297 (UniProtKB)
IDA
GO:0021762
P23297 (UniProtKB)
IEP
GO:0030018
P23297 (UniProtKB)
IEA
GO:0031430
P23297 (UniProtKB)
IEA
GO:0035556
P23297 (UniProtKB)
NAS
GO:0042802
P23297 (UniProtKB)
IPI
GO:0042802
P23297 (UniProtKB)
IPI
GO:0042802
P23297 (UniProtKB)
IPI
GO:0042802
P23297 (UniProtKB)
IPI
GO:0042802
P23297 (UniProtKB)
IPI
GO:0042803
P23297 (UniProtKB)
IDA
GO:0043005
P23297 (UniProtKB)
IEA
GO:0043234
P23297 (UniProtKB)
NAS
GO:0044548
P23297 (UniProtKB)
IPI
GO:0044548
P23297 (UniProtKB)
IPI
GO:0048306
P23297 (UniProtKB)
IEA
GO:0051117
P23297 (UniProtKB)
IPI
GO:1901387
P23297 (UniProtKB)
IEA
GO:0005509
Q5T7Y4 (UniProtKB)
IEA
GO:0008016
Q5T7Y4 (UniProtKB)
IEA
GO:0005509
Q5T7Y5 (UniProtKB)
IEA
GO:0008016
Q5T7Y5 (UniProtKB)
IEA
GO:0005509
Q5T7Y6 (UniProtKB)
IEA
GO:0008016
Q5T7Y6 (UniProtKB)
IEA

可能调控 S100A1基因的相关microRNA:     

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
Vasospasm, Intracranial 0.12 1 0 CTD_human
Cardiomegaly 0.08 1 0 RGD
melanoma 0.010053281 27 0 BeFree_LHGDN
Neoplasm Metastasis 0.007871814 29 0 BeFree
Malignant neoplasm of breast 0.004538567 9 0 BeFree_GAD
Renal Cell Carcinoma 0.004353001 6 0 BeFree_LHGDN
Heart failure 0.003257302 12 0 BeFree
Congestive heart failure 0.003257302 12 0 BeFree
Carcinogenesis 0.002985861 11 0 BeFree
Cholesteatoma 0.00272435 1 0 LHGDN

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