PSIP1 (PC4 and SRSF1 interacting protein 1)

symbol:
PSIP1
locus group:
protein-coding gene
location:
9p22.3
gene_family:
alias symbol:
p52|LEDGF|p75|DFS70
alias name:
lens epithelium-derived growth fac…
entrez id:
11168
ensembl gene id:
ENSG00000164985
ucsc gene id:
uc003zlv.6
refseq accession:
NM_033222
hgnc_id:
HGNC:9527
approved reserved:
1999-09-07
9p22.3
基因染色体位置图

PSIP1(PC4 and SFRS1 interacting protein 1),也称为LEDGF(lens epithelium-derived growth factor),是一个多功能基因,编码的蛋白质在细胞生长、存活、DNA修复和病毒整合等过程中发挥重要作用。PSIP1蛋白的主要作用位点是细胞核,它通过其N端的PWWP结构域和C端的IBD(integrase binding domain)结构域与染色质结合,并与其他蛋白质如HIV-1整合酶、转录因子和DNA损伤修复蛋白相互作用。PSIP1在调节基因表达、维持基因组稳定性和抗凋亡功能中起关键作用。突变或异常表达可能导致疾病,例如PSIP1的高表达与某些癌症(如前列腺癌和白血病)的发生发展相关,而低表达可能影响DNA修复效率,增加基因组不稳定性。PSIP1在HIV感染中尤为重要,因为它是病毒整合到宿主基因组的关键辅助因子,抑制PSIP1可减少HIV复制。PSIP1属于HDGF(hepatoma-derived growth factor)相关蛋白家族,该家族成员通常含有保守的PWWP和HATH(homologous to the N-terminus of HDGF)结构域,参与细胞增殖、分化和应激反应。过表达PSIP1可能促进肿瘤细胞生长和耐药性,而降低表达可能削弱DNA损伤修复能力,增加细胞对放疗或化疗的敏感性。此外,PSIP1还参与胚胎发育和神经保护,其表达异常可能与神经退行性疾病有关。总体而言,PSIP1是一个在多种生理和病理过程中具有广泛作用的基因,其功能调控对疾病治疗具有潜在应用价值。

None

PSIP1基因的碱基序列:[NCBI]
Loading Gene Browser...
PSIP1基因的碱基突变:           仅显示部分snp
rs13248       rs169330       rs191851       rs193362       rs472894       rs741930       rs909323       rs909324       rs909325       rs909326       rs926154       rs926155       rs1033056       rs1046388       rs1058252       rs1134454       rs1397215      

PSIP1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
CCAACATGAGAAAGAAGCAG
57
CCTTCATCTTTATTCTGCTGC
57
GCTGAAAGGCCAACATGAG
60
TACATGTTGTTTGGTGCTCAG
59
CCAGCAATGAGGATGTGAC
59
CCATGGTTGGTAAGTCAGTG
59
CAAGTCAACAGAGACAGGG
58
TCTCATCTGTAATCCCAGCA
58
GAGTAGTGACAACAGCAACAG
59
TCTTGACTTCTGTAGCTGCA
59
GCCAACATGAGAAAGAAGC
57
CAGTAACTGGATTAATGTGCTC
57
CCAACATGAGAAAGAAGCAG
57
CCTTCATCTTTATTCTGCTGC
57
AGACGAAGTTCCTGATGGAG
59
CCTAGGAGCGTCTCATGAG
59
TGACTCGCGATTTCAAACC
59
CTTCGTCTACTCGAGCTGG
60
GAAGAAGGAGATGATCAAGAAGG
59
CAGTCTGAAAGTTCCTCCC
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
HDAC1
PSIP1
Unknown
SP1
PSIP1
Unknown

PSIP1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

PSIP1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000395
O75475 (UniProtKB)
IDA
GO:0001105
O75475 (UniProtKB)
IDA
GO:0001105
O75475 (UniProtKB)
IDA
GO:0001105
O75475 (UniProtKB)
IDA
GO:0003682
O75475 (UniProtKB)
IDA
GO:0005515
O75475 (UniProtKB)
IPI
GO:0005515
O75475 (UniProtKB)
IPI
GO:0005515
O75475 (UniProtKB)
IPI
GO:0005515
O75475 (UniProtKB)
IPI
GO:0005515
O75475 (UniProtKB)
IPI
GO:0005634
O75475 (UniProtKB)
IDA
GO:0005634
O75475 (UniProtKB)
IDA
GO:0005654
O75475 (UniProtKB)
IDA
GO:0005654
O75475 (UniProtKB)
IDA
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005654
O75475 (UniProtKB)
TAS
GO:0005720
O75475 (UniProtKB)
IDA
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0005829
O75475 (UniProtKB)
TAS
GO:0006351
O75475 (UniProtKB)
IEA
GO:0006355
O75475 (UniProtKB)
IEA
GO:0006979
O75475 (UniProtKB)
ISS
GO:0009408
O75475 (UniProtKB)
ISS
GO:0033613
O75475 (UniProtKB)
IDA
GO:0033613
O75475 (UniProtKB)
IDA
GO:0034399
O75475 (UniProtKB)
IDA
GO:0035327
O75475 (UniProtKB)
ISS
GO:0044822
O75475 (UniProtKB)
IDA
GO:0044822
O75475 (UniProtKB)
IDA
GO:0045944
O75475 (UniProtKB)
IDA
GO:0045944
O75475 (UniProtKB)
IDA
GO:0045944
O75475 (UniProtKB)
IDA
GO:0051169
O75475 (UniProtKB)
TAS
GO:0075713
O75475 (UniProtKB)
TAS
GO:0075713
O75475 (UniProtKB)
TAS
GO:0097100
O75475 (UniProtKB)
ISS
GO:0005730
O75475 (UniProtKB)
IDA
GO:0005730
O75475 (UniProtKB)
IDA

可能调控 PSIP1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
Leukemia, Myelocytic, Acute 0.126263026 6 0 BeFree_CTD_human_LHGDN
HIV Infections 0.006786047 25 0 BeFree
Alopecia Areata 0.002995792 1 0 BeFree_LHGDN
Infection 0.00272435 1 0 LHGDN
Central neuroblastoma 0.002171535 8 0 BeFree
Neuroblastoma 0.002171535 8 0 BeFree
Malignant neoplasm of breast 0.001628651 6 0 BeFree
melanoma 0.001357209 5 0 BeFree
Malignant neoplasm of prostate 0.001357209 5 0 BeFree
Malignant neoplasm of pancreas 0.001357209 5 0 BeFree

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