SRPK1 (SRSF protein kinase 1)

symbol:
SRPK1
locus group:
protein-coding gene
location:
6p21.31
gene_family:
alias symbol:
SFRSK1
alias name:
SR protein kinase 1|serine/arginin…
entrez id:
6732
ensembl gene id:
ENSG00000096063
ucsc gene id:
uc003olj.4
refseq accession:
NM_003137
hgnc_id:
HGNC:11305
approved reserved:
1998-03-02
6p21.31
基因染色体位置图

SRPK1(丝氨酸/精氨酸蛋白激酶1,Serine/arginine protein kinase 1)属于SR蛋白激酶家族(SRPK family),该家族成员通过磷酸化SR蛋白(富含丝氨酸/精氨酸的剪接因子)调控RNA剪接(pre-mRNA splicing),影响基因表达的多样性。SRPK1的生物学功能集中在剪接体组装和mRNA加工,其磷酸化SR蛋白(如SRSF1)可改变它们的细胞定位及与其他剪接因子的相互作用,从而决定外显子(exon)的保留或跳过,最终影响蛋白质亚型生成。主要作用位点是SR蛋白的丝氨酸-精氨酸二肽重复区(RS domain)。突变或异常表达会导致剪接错误,与癌症(如胰腺癌、胶质瘤)、病毒感染(如HIV)及神经退行性疾病相关。SRPK1过表达会促进血管生成(通过VEGF剪接变异体)和肿瘤转移,而敲低表达则抑制肿瘤生长但可能影响正常剪接功能。该基因家族(SRPKs)的共性是依赖保守的激酶结构域磷酸化SR蛋白,参与应激响应和细胞周期调控。例如,SRPK2与神经元发育相关,而SRPK1更侧重肿瘤进展。专业术语解释:剪接体(spliceosome)是负责切除内含子(intron)的蛋白质-RNA复合物;外显子(exon)是最终保留在成熟mRNA中的编码序列。目前中文术语"剪接"(splicing)和"外显子"(exon)已广泛使用且翻译准确。

This gene encodes a serine/arginine protein kinase specific for the SR (serine/arginine-rich domain) family of splicing factors. The protein localizes to the nucleus and the cytoplasm. It is thought to play a role in regulation of both constitutive and alternative splicing by regulating intracellular localization of splicing factors. Alternative splicing of this gene results in multiple transcript variants. Additional alternatively spliced transcript variants have been described for this gene, but their full length nature have not been determined.[provided by RefSeq, Jul 2010]

该基因编码特定的SR(丝氨酸/富含精氨酸的域)家族的剪接因子丝氨酸/精氨酸蛋白激酶。该蛋白质定位于核和细胞质中。它被认为是通过调节剪接因子的细胞内定位,以发挥在这两个组成型和替代性剪接的调节作用。这个基因的选择性剪接的结果在多个转录变体。附加可变剪接转录物变体已被用于这个基因的描述,但它们的全长性质尚未确定。[通过的RefSeq,2010年7月提供]

CCND1基因的碱基序列:[NCBI]
Loading Gene Browser...
SRPK1基因的碱基突变:           仅显示部分snp
rs639421       rs644229       rs659532       rs661658       rs662713       rs671992       rs675664       rs677937       rs721694       rs1049649       rs1160827       rs1160828       rs1326752       rs1326753       rs1326754       rs1326755       rs1326756      

SRPK1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
CAAAGGAAATCTGAAACTCAGC
58
CAGAATCTCCTCTTCCTGCT
59
CAAAGGAATCAGTACTGCTCC
59
TCTAGTAATTCTGCCTGGCG
60
GATGCCTGTTGTCTGTAGG
58
TGAAATGTTTGTGCACCCA
59
GCATTGATCATAGAACTTCTGG
57
CGTGATATGTTTCAGGTCACC
59
CCTAAACCAAAGAGTCAAGTACC
59
ATTAATTTCTGCTGCACCACC
60
GGTTATCATGGGATATTCAGGG
58
GAATTGCGAACTGACTTCAG
58
TGTTTCTGAACTCTGGTCTC
57
TGCTGAGTTTCAGATCGTG
58
TGGTTATCATGGGATATTCAGGG
60
AATTGCGAACTGACTTCAGC
60
GTCTGTTTCTGAACTCTGGTC
59
TGAGTTTCAGATCGTGAAGAC
58
CCAAAGGAATCAGTACTGCTC
59
CTAGTAATTCTGCCTGGCG
58
      尚未收录相关数据

SRPK1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

SRPK1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005737
D6RBF8 (UniProtKB)
IDA
GO:0004672
D6RBM8 (UniProtKB)
IEA
GO:0005524
D6RBM8 (UniProtKB)
IEA
GO:0006468
D6RBM8 (UniProtKB)
IEA
GO:0004674
H3BLV9 (UniProtKB)
IEA
GO:0005524
H3BLV9 (UniProtKB)
IEA
GO:0005634
H3BLV9 (UniProtKB)
IDA
GO:0005737
H3BLV9 (UniProtKB)
IDA
GO:0005886
H3BLV9 (UniProtKB)
IDA
GO:0006468
H3BLV9 (UniProtKB)
IEA
GO:0004674
Q5R363 (UniProtKB)
IEA
GO:0005524
Q5R363 (UniProtKB)
IEA
GO:0006468
Q5R363 (UniProtKB)
IEA
GO:0000287
Q96SB4 (UniProtKB)
IDA
GO:0004672
Q96SB4 (UniProtKB)
TAS
GO:0004674
Q96SB4 (UniProtKB)
IDA
GO:0004674
Q96SB4 (UniProtKB)
IDA
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005515
Q96SB4 (UniProtKB)
IPI
GO:0005524
Q96SB4 (UniProtKB)
IDA
GO:0005634
Q96SB4 (UniProtKB)
IDA
GO:0005634
Q96SB4 (UniProtKB)
IDA
GO:0005737
Q96SB4 (UniProtKB)
IDA
GO:0005737
Q96SB4 (UniProtKB)
IDA
GO:0005783
Q96SB4 (UniProtKB)
IEA
GO:0005886
Q96SB4 (UniProtKB)
IDA
GO:0006397
Q96SB4 (UniProtKB)
IEA
GO:0006468
Q96SB4 (UniProtKB)
IDA
GO:0006468
Q96SB4 (UniProtKB)
IDA
GO:0007059
Q96SB4 (UniProtKB)
IDA
GO:0008380
Q96SB4 (UniProtKB)
IEA
GO:0016032
Q96SB4 (UniProtKB)
IEA
GO:0016363
Q96SB4 (UniProtKB)
IEA
GO:0035092
Q96SB4 (UniProtKB)
TAS
GO:0035556
Q96SB4 (UniProtKB)
IDA
GO:0044822
Q96SB4 (UniProtKB)
IDA
GO:0045070
Q96SB4 (UniProtKB)
IDA
GO:0045071
Q96SB4 (UniProtKB)
IDA
GO:0045087
Q96SB4 (UniProtKB)
IC
GO:0048024
Q96SB4 (UniProtKB)
TAS
GO:0050684
Q96SB4 (UniProtKB)
IDA

可能调控 SRPK1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
Infection 0.00272435 1 0 LHGDN
Tobacco Use Disorder 0.002367032 1 0 GAD
Malignant neoplasm of breast 0.000814326 3 0 BeFree
Breast Carcinoma 0.000814326 3 0 BeFree
Virus Diseases 0.000542884 2 0 BeFree
Carcinogenesis 0.000542884 2 0 BeFree
Ovarian Carcinoma 0.000542884 2 0 BeFree
Cutaneous Melanoma 0.000271442 1 0 BeFree
Secondary malignant neoplasm of lung 0.000271442 1 0 BeFree
Colorectal Carcinoma 0.000271442 1 0 BeFree

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