PALLD (palladin, cytoskeletal associated protein)

symbol:
PALLD
locus group:
protein-coding gene
location:
4q32.3
gene_family:
I-set domain containing
alias symbol:
KIAA0992|SIH002|CGI-151
alias name:
None
entrez id:
23022
ensembl gene id:
ENSG00000129116
ucsc gene id:
uc003iru.3
refseq accession:
NM_016081
hgnc_id:
HGNC:17068
approved reserved:
2005-11-17
4q32.3
基因染色体位置图

PALLD基因编码一种名为palladin的细胞骨架蛋白,属于palladin基因家族。该家族成员主要参与细胞骨架的动态组装和维持,尤其在肌动蛋白(actin)纤维的组织中起关键作用。palladin通过与其他细胞骨架蛋白(如α-actinin和ezrin)相互作用,调节细胞形态、迁移和粘附。其主要作用位点包括细胞质和细胞膜附近的应力纤维(stress fibers),这些结构对维持细胞机械稳定性和运动能力至关重要。PALLD突变可能导致其功能异常,影响细胞骨架完整性,进而引发细胞迁移障碍或粘附缺陷,与多种疾病相关。例如,PALLD突变与胰腺癌、乳腺癌和心血管疾病(如心肌病)的发病风险增加有关,因其异常表达会破坏肿瘤细胞的侵袭性或心肌细胞的收缩功能。若PALLD过表达,可能促进肿瘤转移或组织纤维化(如肝纤维化),因其增强细胞运动性;而表达降低则可能导致发育缺陷或伤口愈合延迟,因细胞迁移能力受损。palladin基因家族的共性在于均含有多个Ig样结构域(免疫球蛋白样折叠区域),这些结构域介导蛋白质间相互作用,使家族成员广泛参与细胞骨架调控和信号转导。目前中文常将“palladin”音译为“帕拉丁蛋白”,但部分文献也直译为“支架蛋白”(scaffold protein),需结合上下文理解。研究显示,PALLD的表达水平受microRNA(如miR-30a)调控,其异常可能影响下游Rho GTPase通路,从而改变细胞运动性。此外,PALLD与VASP(血管扩张刺激磷蛋白)的协同作用对血管生成至关重要,其失调可能导致血管畸形。

This gene encodes a cytoskeletal protein that is required for organizing the actin cytoskeleton. The protein is a component of actin-containing microfilaments, and it is involved in the control of cell shape, adhesion, and contraction. Polymorphisms in this gene are associated with a susceptibility to pancreatic cancer type 1, and also with a risk for myocardial infarction. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

这个基因编码所需组织的肌动蛋白细胞骨架细胞骨架蛋白。蛋白质是含有肌动蛋白微丝的一个组成部分,它是参与细胞形状,附着力,和收缩的控制。在这种基因多态性与一个胰腺癌易患类型1相关联,并且还与用于心肌梗死的风险。选择性剪接结果在多个抄本变形。 [由RefSeq的,2009年10月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
PALLD基因的碱基突变:           仅显示部分snp
rs870717       rs952140       rs1059444       rs1071738       rs1136603       rs1500795       rs1532651       rs1548315       rs1566495       rs1566496       rs2047633       rs2173810       rs3043896       rs3733656       rs4293759       rs4324524       rs4364224      

PALLD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
CAGCTAATCAGGAATACAAAGTCTC
60
CAGGAGACCTTTCTAGCCTG
60
TCATCATCTCCAAAGACAGG
57
AAGTTGGACTGTGAACCTG
58
GCTAATGGTACAGGCTGTC
58
TAGAACGAGGCCTTCTGAC
59
AGTGAAATCCAAGACTCTCCAG
60
GGTGCAAATCTCCTCAGGT
60
CAGCTAATCAGGAATACAAAGTCTC
60
CAGGAGACCTTTCTAGCCTG
60
GAAAGAATGGCTCGTCGAC
59
GGAGACTTTGTATTCCTGATTAGC
59
TGCTGGGTGGTATACTGTG
59
GTCGAGAAATGTAAACGTCCA
59
CAGCTAATCAGGAATACAAAGTCTC
60
CAGGAGACCTTTCTAGCCTG
60
TCATCATCTCCAAAGACAGG
57
AAGTTGGACTGTGAACCTG
58
CCAAAGCCAAAGATCTATTGG
57
TCGAGATCTCTTTGAATGGTG
58
      尚未收录相关数据

PALLD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

PALLD基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0003779
D6R9F5 (UniProtKB)
IEA
GO:0016477
D6R9F5 (UniProtKB)
IEA
GO:0030036
D6R9F5 (UniProtKB)
IEA
GO:0003779
D6RBB1 (UniProtKB)
IEA
GO:0016477
D6RBB1 (UniProtKB)
IEA
GO:0030036
D6RBB1 (UniProtKB)
IEA
GO:0003779
D6RBH5 (UniProtKB)
IEA
GO:0016477
D6RBH5 (UniProtKB)
IEA
GO:0030036
D6RBH5 (UniProtKB)
IEA
GO:0003779
F8WA26 (UniProtKB)
IEA
GO:0016477
F8WA26 (UniProtKB)
IEA
GO:0030036
F8WA26 (UniProtKB)
IEA
GO:0003779
H0Y952 (UniProtKB)
IEA
GO:0016477
H0Y952 (UniProtKB)
IEA
GO:0030036
H0Y952 (UniProtKB)
IEA
GO:0003779
H0YA05 (UniProtKB)
IEA
GO:0016477
H0YA05 (UniProtKB)
IEA
GO:0030036
H0YA05 (UniProtKB)
IEA
GO:0001726
Q8WX93 (UniProtKB)
IEA
GO:0002102
Q8WX93 (UniProtKB)
IEA
GO:0003334
Q8WX93 (UniProtKB)
IEA
GO:0003382
Q8WX93 (UniProtKB)
IEA
GO:0003779
Q8WX93 (UniProtKB)
IEA
GO:0005515
Q8WX93 (UniProtKB)
IPI
GO:0005515
Q8WX93 (UniProtKB)
IPI
GO:0005634
Q8WX93 (UniProtKB)
IDA
GO:0005737
Q8WX93 (UniProtKB)
IDA
GO:0005739
Q8WX93 (UniProtKB)
IDA
GO:0005884
Q8WX93 (UniProtKB)
IDA
GO:0005886
Q8WX93 (UniProtKB)
IDA
GO:0005925
Q8WX93 (UniProtKB)
IDA
GO:0007010
Q8WX93 (UniProtKB)
NAS
GO:0015629
Q8WX93 (UniProtKB)
IDA
GO:0016477
Q8WX93 (UniProtKB)
IEA
GO:0030018
Q8WX93 (UniProtKB)
IEA
GO:0030027
Q8WX93 (UniProtKB)
IEA
GO:0030036
Q8WX93 (UniProtKB)
IEA
GO:0030424
Q8WX93 (UniProtKB)
IEA
GO:0030426
Q8WX93 (UniProtKB)
IEA
GO:0051371
Q8WX93 (UniProtKB)
TAS

可能调控 PALLD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
Pancreatic Neoplasm 0.125362824 3 0 BeFree_CTD_human_GAD_LHGDN
Pancreatic carcinoma, familial 0.121085767 4 0 BeFree_ORPHANET
Neoplastic Syndromes, Hereditary 0.12 0 1 CLINVAR
PANCREATIC CANCER, SUSCEPTIBILITY TO, 1 0.12 0 1 CLINVAR
Weight Gain 0.12 1 0 CTD_human
Coronary heart disease 0.007372538 4 1 BeFree_GAD
Cerebrovascular accident 0.007101096 2 1 GAD
Myocardial Infarction 0.005005506 2 5 BeFree_GAD
Hematocrit level 0.004734064 1 3 GAD
Adenocarcinoma 0.002995792 2 0 BeFree_LHGDN

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