LIMA1 (LIM domain and actin binding 1)

symbol:
LIMA1
locus group:
protein-coding gene
location:
12q13.12
gene_family:
alias symbol:
EPLIN
alias name:
epithelial protein lost in neoplas…
entrez id:
51474
ensembl gene id:
ENSG00000050405
ucsc gene id:
uc001rwj.5
refseq accession:
NM_016357
hgnc_id:
HGNC:24636
approved reserved:
2006-02-22
12q13.12
基因染色体位置图

LIMA1(LIM domain and actin-binding protein 1),也称为EPLIN(epithelial protein lost in neoplasm),是一种细胞骨架相关蛋白,主要通过与肌动蛋白(actin)结合来调节细胞形态、迁移和粘附。它在维持细胞结构稳定性和抑制肿瘤转移中发挥重要作用。LIMA1通过其LIM结构域和肌动蛋白结合域与F-肌动蛋白相互作用,从而稳定肌动蛋白丝并抑制细胞运动。LIMA1在多种上皮组织中高表达,但在某些癌症(如前列腺癌和乳腺癌)中表达降低,这与肿瘤的侵袭性和转移能力增强相关。LIMA1的突变或表达异常可能导致细胞骨架紊乱,促进肿瘤细胞的迁移和侵袭。过表达LIMA1可以抑制肿瘤细胞的运动能力,而降低其表达则会增加细胞的迁移和侵袭性,这表明LIMA1具有抑癌作用。LIMA1还参与细胞间连接的维持,其表达下调可能导致上皮-间质转化(EMT),进一步促进肿瘤进展。此外,LIMA1与Wnt/β-catenin信号通路相关,可能通过调节该通路影响细胞增殖和分化。LIMA1属于LIM蛋白家族,该家族成员通常含有LIM结构域,这是一种锌指模体,介导蛋白质-蛋白质相互作用,参与细胞骨架组织、信号转导和基因表达调控等过程。LIM蛋白家族的成员在细胞运动、发育和疾病中具有广泛作用。LIMA1的功能与其家族成员类似,主要通过调控细胞骨架动力学来影响细胞行为。总之,LIMA1是一种重要的细胞骨架调节蛋白,其表达水平与肿瘤抑制密切相关,可能成为癌症治疗的潜在靶点。

This gene encodes a cytoskeleton-associated protein that inhibits actin filament depolymerization and cross-links filaments in bundles. It is downregulated in some cancer cell lines. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, and expression of some of the variants maybe independently regulated. [provided by RefSeq, Aug 2011]

该基因编码,抑制成束肌动蛋白丝解聚和交联丝细胞骨架相关蛋白。它是在某些癌细胞系下调。编码不同同种型的可变剪接转录物变体已被用于这个基因描述,并且某些变体的表达可能独立地调节。 [由RefSeq的,2011年8月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
LIMA1基因的碱基突变:           仅显示部分snp
rs9364       rs9588       rs726044       rs736167       rs1044370       rs1362983       rs1362984       rs1862042       rs1862043       rs1862044       rs1972611       rs1984993       rs2004283       rs2009072       rs2016278       rs2111988       rs2160994      

LIMA1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
AGCAATGAAGAAGTTTCAGGC
60
CAAGAGACGCTCCATTGGA
60
CAAATGCTCAGCTGTTCTG
57
TCATTTGCAGAAATCTGCTG
57
ATCCCAAGCCACTAAGTCC
59
GCCTGAAACTTCTTCATTGCT
60
ATCCCAAGCCACTAAGTCC
59
GCCTGAAACTTCTTCATTGCT
60
AGAGTGAGGTTCAACAGCC
60
GAGGCAGAAGCTTCATTGC
60
AGCAATGAAGAAGTTTCAGGC
60
CAAGAGACGCTCCATTGGA
60
CTATCCAATGGAGCGTCTC
58
ATGCATATGTTCCTAGACTGAG
58
CTATCCAATGGAGCGTCTC
58
ATGCATATGTTCCTAGACTGAG
58
AGCAATGAAGAAGTTTCAGGC
60
CAAGAGACGCTCCATTGGA
60
CAGAAGAGTAATAGGAACACCGA
60
GCCTAATCTCAGTGCTGCT
60
      尚未收录相关数据

LIMA1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

LIMA1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005737
F8VQE1 (UniProtKB)
IDA
GO:0005886
F8VQE1 (UniProtKB)
IDA
GO:0005925
F8VQE1 (UniProtKB)
IDA
GO:0008270
F8VQE1 (UniProtKB)
IEA
GO:0015629
F8VQE1 (UniProtKB)
IDA
GO:0030835
F8VQE1 (UniProtKB)
IEA
GO:0051015
F8VQE1 (UniProtKB)
IEA
GO:0051017
F8VQE1 (UniProtKB)
IEA
GO:0030835
F8VRN8 (UniProtKB)
IEA
GO:0051015
F8VRN8 (UniProtKB)
IEA
GO:0051017
F8VRN8 (UniProtKB)
IEA
GO:0005886
F8VS07 (UniProtKB)
IDA
GO:0005925
F8VS07 (UniProtKB)
IDA
GO:0008270
F8VS07 (UniProtKB)
IEA
GO:0015629
F8VS07 (UniProtKB)
IDA
GO:0030835
F8VS07 (UniProtKB)
IEA
GO:0051015
F8VS07 (UniProtKB)
IEA
GO:0051017
F8VS07 (UniProtKB)
IEA
GO:0030835
F8VTU2 (UniProtKB)
IEA
GO:0051015
F8VTU2 (UniProtKB)
IEA
GO:0051017
F8VTU2 (UniProtKB)
IEA
GO:0030835
F8VVQ7 (UniProtKB)
IEA
GO:0051015
F8VVQ7 (UniProtKB)
IEA
GO:0051017
F8VVQ7 (UniProtKB)
IEA
GO:0001725
Q9UHB6 (UniProtKB)
IDA
GO:0003785
Q9UHB6 (UniProtKB)
IDA
GO:0005515
Q9UHB6 (UniProtKB)
IPI
GO:0005737
Q9UHB6 (UniProtKB)
IDA
GO:0005886
Q9UHB6 (UniProtKB)
IDA
GO:0005903
Q9UHB6 (UniProtKB)
IEA
GO:0005925
Q9UHB6 (UniProtKB)
IDA
GO:0005925
Q9UHB6 (UniProtKB)
IDA
GO:0005925
Q9UHB6 (UniProtKB)
IDA
GO:0008270
Q9UHB6 (UniProtKB)
IEA
GO:0015629
Q9UHB6 (UniProtKB)
IDA
GO:0015629
Q9UHB6 (UniProtKB)
IDA
GO:0030835
Q9UHB6 (UniProtKB)
IDA
GO:0031529
Q9UHB6 (UniProtKB)
IDA
GO:0032154
Q9UHB6 (UniProtKB)
IDA
GO:0051015
Q9UHB6 (UniProtKB)
IDA
GO:0051017
Q9UHB6 (UniProtKB)
IDA

可能调控 LIMA1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
Colorectal Cancer 0.12 1 1 GWASCAT
Mammary Neoplasms 0.00272435 1 0 LHGDN
Malignant neoplasm of breast 0.000542884 2 0 BeFree
Osteosarcoma of bone 0.000542884 2 0 BeFree
Osteosarcoma 0.000542884 2 0 BeFree
Breast Carcinoma 0.000542884 2 0 BeFree
Neoplasm Metastasis 0.000271442 1 0 BeFree
proliferative nephritis unspecified 0.000271442 1 0 BeFree
Prostate carcinoma 0.000271442 1 0 BeFree
Malignant neoplasm of prostate 0.000271442 1 0 BeFree

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