FBN1 (fibrillin 1)

symbol:
FBN1
locus group:
protein-coding gene
location:
15q21.1
gene_family:
alias symbol:
MASS|OCTD|SGS
alias name:
Marfan syndrome|asprosin
entrez id:
2200
ensembl gene id:
ENSG00000166147
ucsc gene id:
uc001zwx.3
refseq accession:
NM_000138
hgnc_id:
HGNC:3603
approved reserved:
1987-09-11
15q21.1
基因染色体位置图

FBN1基因编码原纤维蛋白-1(fibrillin-1),这是一种重要的细胞外基质糖蛋白,主要参与弹性纤维的形成和维持。原纤维蛋白-1是微纤维的主要组成部分,微纤维为弹性纤维提供支架结构,并在组织中提供弹性和机械支持。FBN1在多个组织中表达,包括主动脉、皮肤、眼睛和骨骼等,对维持这些组织的结构和功能至关重要。FBN1基因突变与马凡综合征(Marfan syndrome)密切相关,这是一种常染色体显性遗传的结缔组织疾病,表现为心血管异常(如主动脉瘤和夹层)、骨骼异常(如长骨过度生长和脊柱侧弯)以及眼部问题(如晶状体脱位)。突变通常导致原纤维蛋白-1功能丧失或结构异常,进而影响微纤维的形成和弹性纤维的完整性,最终导致结缔组织脆弱和功能障碍。FBN1过表达的研究较少,但可能干扰微纤维的正常组装;而表达降低则会导致微纤维数量减少,引发类似马凡综合征的表现。FBN1属于原纤维蛋白基因家族,该家族还包括FBN2和FBN3。这些基因编码的蛋白质结构相似,含有多个钙结合表皮生长因子样(cbEGF)结构域和转化生长因子β(TGF-β)结合蛋白样结构域(TB),共同参与细胞外基质的组织和信号调节。FBN2主要与先天性挛缩性蜘蛛指症(Beals综合征)相关,而FBN3的功能尚不完全清楚。原纤维蛋白家族成员通过调控TGF-β信号通路影响组织发育和稳态,突变常导致结缔组织疾病。FBN1的某些突变还可能与其他疾病如孤立性晶状体脱位或家族性胸主动脉瘤相关。研究FBN1有助于理解结缔组织疾病的机制,并为开发靶向治疗提供基础。

This gene encodes a member of the fibrillin family. The encoded protein is a large, extracellular matrix glycoprotein that serve as a structural component of 10-12 nm calcium-binding microfibrils. These microfibrils provide force bearing structural support in elastic and nonelastic connective tissue throughout the body. Mutations in this gene are associated with Marfan syndrome, isolated ectopia lentis, autosomal dominant Weill-Marchesani syndrome, MASS syndrome, and Shprintzen-Goldberg craniosynostosis syndrome. [provided by RefSeq, Jul 2008]

该基因编码的原纤维蛋白家族的一个成员。所编码的蛋白质是一个大的,细胞外基质糖蛋白充当10-12纳米钙结合微纤维的结构组分。这些微纤维提供了受力遍及全身的弹性和非弹性结缔组织结构支撑。在这个基因的突变与马凡氏综合征,孤立的晶状体异位,常染色体显性遗传威尔 - Marchesani综合征,MASS综合症和Shprintzen - 戈德堡颅缝早闭综合征。 [由RefSeq的,2008年7月提供]

FBN1基因的碱基序列:[NCBI]
Loading Gene Browser...
FBN1基因的碱基突变:           仅显示部分snp
rs13598       rs25388       rs25389       rs25390       rs25397       rs25398       rs25403       rs25404       rs25436       rs25457       rs25458       rs25459       rs140582       rs140586       rs140587       rs140588       rs140589      

FBN1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
GAAGGCAGCTTCAAATGTC
57
GCTCATTCGCAAATCTTGG
57
AATATCGAGGATCAGTCTGAGAC
59
TGAAAGCAAAGATGGCTGTC
59
AAGGAAACCAGAGCCAGTC
59
TTTACCCTTTAAGCGCGTC
58
TTTAGCGTCCTACACGAGC
59
CTGGTTTCCTTCACGTTCC
58
CAATATCGAGGATCAGTCTGAG
58
GAAAGCAAAGATGGCTGTC
57
AGGATGTGCAAAGATGAGG
57
AATGAGGTTCTTGCATTCCA
57
TAGGATGTGCAAAGATGAGG
57
ATGAGGTTCTTGCATTCCA
57
TTTAGCGTCCTACACGAGC
59
GTTTCCTTCACGTTCCCAG
58
ATATCGAGGATCAGTCTGAGAC
58
TGAAAGCAAAGATGGCTGTC
59
转录因子
影响基因
影响类型
参考文献链接(PubMed)
PARP1
FBN1
Unknown
SP1
FBN1
Unknown

FBN1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

FBN1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005201
F6U495 (UniProtKB)
IEA
GO:0005509
F6U495 (UniProtKB)
IEA
GO:0005578
F6U495 (UniProtKB)
IEA
GO:0005201
H0YN80 (UniProtKB)
IEA
GO:0005509
H0YN80 (UniProtKB)
IEA
GO:0005578
H0YN80 (UniProtKB)
IEA
GO:0005201
H0YND0 (UniProtKB)
IEA
GO:0005509
H0YND0 (UniProtKB)
IEA
GO:0005578
H0YND0 (UniProtKB)
IEA
GO:0001501
P35555 (UniProtKB)
IMP
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001527
P35555 (UniProtKB)
IDA
GO:0001656
P35555 (UniProtKB)
IEA
GO:0005178
P35555 (UniProtKB)
IPI
GO:0005201
P35555 (UniProtKB)
IDA
GO:0005509
P35555 (UniProtKB)
IDA
GO:0005509
P35555 (UniProtKB)
IDA
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005515
P35555 (UniProtKB)
IPI
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005576
P35555 (UniProtKB)
TAS
GO:0005578
P35555 (UniProtKB)
IDA
GO:0005604
P35555 (UniProtKB)
IDA
GO:0005615
P35555 (UniProtKB)
IDA
GO:0005615
P35555 (UniProtKB)
IDA
GO:0007507
P35555 (UniProtKB)
IMP
GO:0022617
P35555 (UniProtKB)
TAS
GO:0030023
P35555 (UniProtKB)
IC
GO:0030198
P35555 (UniProtKB)
TAS
GO:0031012
P35555 (UniProtKB)
IDA
GO:0032403
P35555 (UniProtKB)
IPI
GO:0035582
P35555 (UniProtKB)
ISS
GO:0035583
P35555 (UniProtKB)
ISS
GO:0043010
P35555 (UniProtKB)
IEP
GO:0048048
P35555 (UniProtKB)
IEP
GO:0048050
P35555 (UniProtKB)
IEP
GO:0070062
P35555 (UniProtKB)
IDA
GO:0071560
P35555 (UniProtKB)
IEA
GO:0090287
P35555 (UniProtKB)
IBA
GO:1990314
P35555 (UniProtKB)
IEA
GO:0031012
P35555 (UniProtKB)
IDA

可能调控 FBN1基因的相关microRNA:     

Reactome

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
Marfan Syndrome 0.722695299 310 243 BeFree_CLINVAR_CTD_human_GAD_LHGDN_MGD_ORPHANET_UNIPROT
Stiff Skin Syndrome 0.360271442 1 4 BeFree_CLINVAR_CTD_human_UNIPROT
Ectopia Lentis 0.264231728 37 1 BeFree_CTD_human_GAD_LHGDN_ORPHANET
Weill-Marchesani syndrome 0.242714419 10 0 BeFree_CTD_human_ORPHANET
Acromicric Dysplasia 0.241085767 4 0 BeFree_ORPHANET_UNIPROT
OVERLAP CONNECTIVE TISSUE DISEASE 0.240814326 3 0 BeFree_CLINVAR_CTD_human
Shprintzen-Goldberg syndrome 0.240814326 3 0 BeFree_CTD_human_ORPHANET
GELEOPHYSIC DYSPLASIA 2 0.24 1 4 CLINVAR_UNIPROT
ECTOPIA LENTIS 1, ISOLATED, AUTOSOMAL DOMINANT 0.24 3 2 CTD_human_UNIPROT
Weill-Marchesani Syndrome, Autosomal Dominant 0.200271442 1 0 BeFree_CLINVAR_MGD

联系方式

山东省济南市章丘区文博路2号 齐鲁师范学院 genelibs生信实验室

山东省济南市高新区舜华路750号大学科技园北区F座4单元2楼

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。