STC1 (stanniocalcin 1)

symbol:
STC1
locus group:
protein-coding gene
location:
8p21.2
gene_family:
alias symbol:
None
alias name:
None
entrez id:
6781
ensembl gene id:
ENSG00000159167
ucsc gene id:
uc003xdw.2
refseq accession:
NM_003155
hgnc_id:
HGNC:11373
approved reserved:
1999-01-07
8p21.2
基因染色体位置图

STC1(Stanniocalcin-1)是一种分泌型糖蛋白激素基因,属于STC基因家族(包括STC1和STC2)。该家族成员在钙磷代谢调节中具有保守功能,最初在硬骨鱼中发现可抑制肠道钙吸收和促进肾磷滞留。STC1在哺乳动物中广泛表达(如肾脏、卵巢、前列腺等),其表达产物通过结合特定受体(如PKB/Akt、线粒体复合物IV)调控细胞增殖、凋亡、氧化应激和能量代谢。STC1的生物学特点包括缺氧诱导性(受HIF-1α调控)和参与炎症反应(抑制NF-κB通路)。主要作用位点包括线粒体(调节ROS生成)和细胞膜(影响离子转运)。突变可能导致功能丧失或增强,例如某些错义突变与肿瘤转移相关。STC1过表达常见于多种癌症(如乳腺癌、结肠癌),通过抑制凋亡和促进血管生成加速肿瘤进展;而低表达可能加重缺血再灌注损伤或骨质疏松。该基因与疾病的关系涉及肿瘤(促癌或抑癌双重作用)、心血管疾病(保护心肌细胞)和代谢紊乱(影响胰岛素敏感性)。基因家族共性包括:含有保守的半胱氨酸残基、形成二硫键依赖的同源二聚体、参与离子稳态和应激反应。STC1过表达会抑制PI3K/Akt通路(降低细胞增殖)但激活ERK通路(促进迁移),而敲低可能导致VEGF表达异常(影响血管生成)。其功能具有组织特异性,例如在肾脏促进钙重吸收而在肠道抑制钙吸收。

This gene encodes a secreted, homodimeric glycoprotein that is expressed in a wide variety of tissues and may have autocrine or paracrine functions. The gene contains a 5' UTR rich in CAG trinucleotide repeats. The encoded protein contains 11 conserved cysteine residues and is phosphorylated by protein kinase C exclusively on its serine residues. The protein may play a role in the regulation of renal and intestinal calcium and phosphate transport, cell metabolism, or cellular calcium/phosphate homeostasis. Overexpression of human stanniocalcin 1 in mice produces high serum phosphate levels, dwarfism, and increased metabolic rate. This gene has altered expression in hepatocellular, ovarian, and breast cancers. [provided by RefSeq, Jul 2008]

这个基因编码是在多种组织中表达,并且可以具有自分泌或旁分泌功能的分泌的,同二聚体糖蛋白。该基因含有5‘UTR丰富的CAG三核苷酸重复。所编码的蛋白质包含11个保守的半胱氨酸残基,并通过蛋白激酶C磷酸化只在它的丝氨酸残基。该蛋白可能在肾和肠钙及磷酸盐运输,细胞代谢或细胞钙/磷酸盐体内平衡的调节中发挥作用。在小鼠体内的人类斯钙素1的表达产生高血磷水平,侏儒症,并提高代谢率。该基因在肝癌,卵巢癌和乳腺癌具有改变的表达。 [由RefSeq的,2008年7月提供]

STC1基因的碱基序列:[NCBI]
Loading Gene Browser...
STC1基因的碱基突变:           仅显示部分snp
rs2936       rs61053       rs167458       rs183385       rs310311       rs310314       rs310328       rs423432       rs578094       rs724582       rs724583       rs1062998       rs1347547       rs1347548       rs1369836       rs1438452       rs1438453      

STC1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
AAGAGTGCTACAGCAAGCT
59
TCGGACAAGTCTGTTATAGTATCTG
60
GAAGAGTGCTACAGCAAGC
58
CGGACAAGTCTGTTATAGTATCTG
58
AAGAGTGCTACAGCAAGCT
59
CGGACAAGTCTGTTATAGTATCTG
58
      尚未收录相关数据

STC1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

STC1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0001503
P52823 (UniProtKB)
IEA
GO:0001886
P52823 (UniProtKB)
IDA
GO:0003421
P52823 (UniProtKB)
IDA
GO:0005179
P52823 (UniProtKB)
IEA
GO:0005615
P52823 (UniProtKB)
IEA
GO:0005634
P52823 (UniProtKB)
IDA
GO:0005737
P52823 (UniProtKB)
IDA
GO:0006874
P52823 (UniProtKB)
IDA
GO:0006874
P52823 (UniProtKB)
IDA
GO:0007566
P52823 (UniProtKB)
IEA
GO:0010596
P52823 (UniProtKB)
IDA
GO:0016324
P52823 (UniProtKB)
IEA
GO:0030336
P52823 (UniProtKB)
IDA
GO:0033280
P52823 (UniProtKB)
IEA
GO:0035988
P52823 (UniProtKB)
IDA
GO:0044070
P52823 (UniProtKB)
IDA
GO:0046697
P52823 (UniProtKB)
IEA
GO:0051926
P52823 (UniProtKB)
IDA
GO:0060348
P52823 (UniProtKB)
IDA
GO:0071320
P52823 (UniProtKB)
IEA
GO:0071385
P52823 (UniProtKB)
IEA
GO:0071456
P52823 (UniProtKB)
IEA
GO:0086004
P52823 (UniProtKB)
IDA
GO:0090280
P52823 (UniProtKB)
IDA
GO:1903403
P52823 (UniProtKB)
IDA

可能调控 STC1基因的相关microRNA:     

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
Reperfusion Injury 0.08 1 0 RGD
Mammary Neoplasms 0.006263026 4 0 BeFree_LHGDN
Anoxia 0.005091382 2 0 GAD_LHGDN
Neoplasm Metastasis 0.00408156 6 0 BeFree_LHGDN
leukemia 0.002995792 1 0 BeFree_LHGDN
Neoplasm, Residual 0.002995792 1 0 BeFree_LHGDN
Dwarfism 0.00272435 1 0 LHGDN
liposarcoma 0.00272435 1 0 LHGDN
Colorectal Neoplasms 0.00272435 1 0 LHGDN
Inflammation 0.00272435 1 0 LHGDN

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