SDC2 (syndecan 2)

symbol:
SDC2
locus group:
protein-coding gene
location:
8q22.1
gene_family:
CD molecules|Syndecans
alias symbol:
fibroglycan|SYND2|CD362
alias name:
syndecan proteoglycan 2
entrez id:
6383
ensembl gene id:
ENSG00000169439
ucsc gene id:
uc003yhv.2
refseq accession:
NM_002998
hgnc_id:
HGNC:10659
approved reserved:
1989-06-30
8q22.1
基因染色体位置图

SDC2(Syndecan-2)是一种跨膜蛋白多糖,属于syndecan基因家族(包含SDC1、SDC2、SDC3和SDC4)。该家族成员均具有相似的分子结构:胞外区带有硫酸乙酰肝素(HSPG)和/或硫酸软骨素(CSG)糖链,可结合多种生长因子(如FGF、VEGF)和细胞外基质蛋白(如纤连蛋白);跨膜区负责锚定;胞内区则通过保守的C1结构域与细胞骨架和信号分子(如ezrin、syntenin)相互作用。SDC2主要在成纤维细胞、内皮细胞和某些上皮细胞中表达,其核心功能包括调控细胞粘附、迁移、增殖和信号转导(如Wnt、Hedgehog通路)。在肿瘤微环境中,SDC2通过结合基质金属蛋白酶(MMPs)影响细胞外基质重塑,其表达异常与结直肠癌、乳腺癌的侵袭转移相关——过表达会促进EMT(上皮-间质转化)和血管生成,而敲低表达则抑制肿瘤细胞扩散。SDC2基因突变可能导致糖基化异常,使其丧失对生长因子的调控能力,与家族性纤维化疾病和某些先天性发育异常有关。该基因还具有双重作用:在神经元中,SDC2参与突触可塑性调控,其缺失会损害学习记忆功能;而在炎症反应中,它通过调节Toll样受体(TLR)信号影响免疫应答。目前针对SDC2的治疗策略包括使用靶向抗体(如indatuximab ravtansine)或糖链修饰抑制剂,用于抑制肿瘤转移。

The protein encoded by this gene is a transmembrane (type I) heparan sulfate proteoglycan and is a member of the syndecan proteoglycan family. The syndecans mediate cell binding, cell signaling, and cytoskeletal organization and syndecan receptors are required for internalization of the HIV-1 tat protein. The syndecan-2 protein functions as an integral membrane protein and participates in cell proliferation, cell migration and cell-matrix interactions via its receptor for extracellular matrix proteins. Altered syndecan-2 expression has been detected in several different tumor types. [provided by RefSeq, Jul 2008]

由该基因编码的蛋白质是一种跨膜(I型)硫酸乙酰肝素蛋白多糖,并且是聚糖蛋白聚糖家族中的一员。所述syndecans介导的细胞结合,细胞信号传导和细胞骨架组织和聚糖受体所需的HIV-1的Tat蛋白的内化。该多配体聚糖-2蛋白作为完整的膜蛋白,并通过其细胞外基质蛋白受体参与细胞增殖,细胞迁移和细胞 - 基质相互作用。改变聚糖-2的表达已经在几个不同的肿瘤类型被检测到。 [由RefSeq的,2008年7月提供]

SDC2基因的碱基序列:[NCBI]
Loading Gene Browser...
SDC2基因的碱基突变:           仅显示部分snp
rs724235       rs724236       rs874643       rs874644       rs878977       rs880076       rs880077       rs880078       rs880079       rs880938       rs895033       rs895034       rs964979       rs978050       rs999681       rs1042381       rs1042403      

SDC2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
GGAGCTGATGAGGATGTAGAG
60
AGTTTCTTCAGGTGACTTTGTC
59
AGAGCTGATGAGGATGTAGAG
59
TTCTTCAGGTGACTTTGTCTG
58
ACTGTTGACTAGTGCTGCT
59
CTTCAGGTGACTTTGTCTGAG
59
GAAAGTGTCTTGAATTGCTTGG
59
CTCAGCAAAGAATATCCTTCTGG
59
GGAGCTGATGAGGATGTAGAG
60
AGTTTCTTCAGGTGACTTTGTC
59
GGAGCTGATGAGGATGTAGAG
60
AGTTTCTTCAGGTGACTTTGTC
59
GGAGCTGATGAGGATGTAGAG
60
AGTTTCTTCAGGTGACTTTGTC
59
GGAGCTGATGAGGATGTAGAG
60
AGTTTCTTCAGGTGACTTTGTC
59
CTAAACTTCTGCCGTAGCTC
59
CCGAGGTTCAGTTTCTGGT
60
AACCAACAAAGGTGAGAGC
58
ATATTGACTGGGAAGGACGA
58
      尚未收录相关数据

SDC2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

SDC2基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0016021
E5RHU3 (UniProtKB)
IEA
GO:0016021
E5RJB8 (UniProtKB)
IEA
GO:0016021
E7ESK6 (UniProtKB)
IEA
GO:0016021
E9PBI9 (UniProtKB)
IEA
GO:0001523
P34741 (UniProtKB)
TAS
GO:0001666
P34741 (UniProtKB)
IEA
GO:0005515
P34741 (UniProtKB)
IPI
GO:0005515
P34741 (UniProtKB)
IPI
GO:0005515
P34741 (UniProtKB)
IPI
GO:0005515
P34741 (UniProtKB)
IPI
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005796
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0005886
P34741 (UniProtKB)
TAS
GO:0006024
P34741 (UniProtKB)
TAS
GO:0006027
P34741 (UniProtKB)
TAS
GO:0008150
P34741 (UniProtKB)
ND
GO:0008218
P34741 (UniProtKB)
IEA
GO:0008218
P34741 (UniProtKB)
IEA
GO:0009986
P34741 (UniProtKB)
IBA
GO:0016021
P34741 (UniProtKB)
IEA
GO:0016477
P34741 (UniProtKB)
IBA
GO:0030165
P34741 (UniProtKB)
IPI
GO:0030203
P34741 (UniProtKB)
TAS
GO:0031000
P34741 (UniProtKB)
IEA
GO:0042060
P34741 (UniProtKB)
IEA
GO:0043025
P34741 (UniProtKB)
IEA
GO:0043202
P34741 (UniProtKB)
TAS
GO:0043202
P34741 (UniProtKB)
TAS
GO:0045202
P34741 (UniProtKB)
IEA
GO:0048013
P34741 (UniProtKB)
TAS
GO:0048813
P34741 (UniProtKB)
IBA
GO:0048814
P34741 (UniProtKB)
ISS

可能调控 SDC2基因的相关microRNA:     

Reactome

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
Diabetic Nephropathy 0.005905708 3 0 BeFree_GAD_LHGDN
Diabetes Mellitus, Non-Insulin-Dependent 0.005276948 2 0 BeFree_GAD
Kidney Diseases 0.002995792 2 0 BeFree_LHGDN
Chondrosarcoma 0.002995792 1 0 BeFree_LHGDN
Myositis Ossificans 0.00272435 1 0 LHGDN
Colon Carcinoma 0.002442977 9 0 BeFree
Tobacco Use Disorder 0.002367032 1 0 GAD
Atherosclerosis 0.002367032 1 0 GAD
Cleft Lip 0.002367032 1 0 GAD
Cleft Palate 0.002367032 1 0 GAD

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