USP33 (ubiquitin specific peptidase 33)

symbol:
USP33
locus group:
protein-coding gene
location:
1p31.1
gene_family:
Ubiquitin-specific peptidases
alias symbol:
KIAA1097|VDU1
alias name:
None
entrez id:
23032
ensembl gene id:
ENSG00000077254
ucsc gene id:
uc001dhu.5
refseq accession:
NM_015017
hgnc_id:
HGNC:20059
approved reserved:
2003-09-04
1p31.1
基因染色体位置图

USP33(泛素特异性蛋白酶33)属于去泛素化酶(DUBs)家族中的USP亚家族,该家族以含有高度保守的泛素特异性蛋白酶结构域为特征,主要功能是通过切割泛素链来逆转蛋白质的泛素化修饰,从而调控靶蛋白的稳定性、定位或活性。USP33通过去泛素化作用参与多种细胞过程,包括信号转导、细胞周期调控、DNA损伤修复和免疫反应等。其作用位点主要集中在细胞质和细胞核内,与多种关键蛋白如GPCR(G蛋白偶联受体)、β-arrestin和HIF-1α(缺氧诱导因子)相互作用。例如,USP33通过去泛素化β-arrestin调控GPCR的内化和再循环,影响受体介导的信号传导。在缺氧条件下,USP33可稳定HIF-1α,促进血管生成和肿瘤进展。USP33的突变可能导致其去泛素化活性丧失或异常,进而影响相关通路。研究发现,USP33突变与某些癌症(如乳腺癌、肺癌)的发生发展相关,可能通过扰乱细胞增殖或凋亡途径。此外,USP33在神经退行性疾病中也发挥作用,其表达异常可能影响蛋白质稳态,加剧错误折叠蛋白的积累。当USP33过表达时,可能增强靶蛋白的稳定性,如促进HIF-1α的积累,从而加剧肿瘤的侵袭性;还可能干扰GPCR信号传导,导致代谢或心血管疾病。反之,USP33表达降低可能导致靶蛋白过度泛素化并被蛋白酶体降解,例如β-arrestin的减少会削弱GPCR信号调控,影响细胞对外界刺激的响应。USP33与家族成员(如USP7、USP28)共享核心催化机制,但底物特异性和生物学功能各异。USP家族普遍参与肿瘤发生、免疫调控和神经功能维持,但USP33的独特之处在于其对GPCR通路和缺氧反应的精细调控。研究USP33有助于开发针对癌症或代谢疾病的去泛素化酶靶向疗法。

This gene encodes a deubiquinating enzyme important in a variety of processes, including Slit-dependent cell migration and beta-2 adrenergic receptor signaling. The protein is negatively regulated through ubiquitination by von Hippel-Lindau tumor protein (VHL). Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Jun 2012]

该基因编码一个deubiquinating酶在多种工艺,包括狭缝依赖性细胞迁移和β-2肾上腺素能受体信号重要。蛋白质是通过希佩尔 - 林道肿瘤蛋白(VHL)泛素化负调控。选择性剪接结果在多个抄本变形和蛋白质亚型。 [由RefSeq的,2012年6月提供]

USP33基因的碱基序列:[NCBI]
Loading Gene Browser...
USP33基因的碱基突变:           仅显示部分snp
rs185751       rs278840       rs278841       rs278842       rs717333       rs1058816       rs1135921       rs1963170       rs1968027       rs2274123       rs2274124       rs2296227       rs3767037       rs3767038       rs4949820       rs6603958       rs6603959      

USP33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
TTATTCGGCTTAACAGAGCG
59
CCATTCTCTAAACCACTGCA
58
CCTTAGGTTGAGAAATGGAGTG
59
GCGGAAATGAAACATGGGT
59
TATAGCAGGTATGGTGGAGGA
60
TGTCAATAGGACCTGGAGGA
60
CACATTTGGATTCAGTTGGTG
58
AACATCTATTCTCCAGACATGC
58
AGATGTTCATATGTTGGCTGTG
59
CAGTTAGATAATGCTTTGTCTCCTG
60
ATGGAATATGTGAAGAGCTGGT
60
GTTCATCTCTGGCAAAGAAGG
59
GTCAAAGCAGGATCATGTGG
59
TGAGACAACAAACCTCTTCAC
59
CACATTTGGATTCAGTTGGTG
58
AACATCTATTCTCCAGACATGC
58
ATATAGCAGGTATGGTGGAGG
59
TGTCAGGTCTTCATCTTTATCC
58
GTCTGGAGATGTTCATATGTTGG
59
CGAAGAGTGGTAAGGTTCAC
58
      尚未收录相关数据

USP33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

USP33基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0008270
E9PLK7 (UniProtKB)
IEA
GO:0008270
E9PP47 (UniProtKB)
IEA
GO:0005654
E9PQP0 (UniProtKB)
IDA
GO:0005794
E9PQP0 (UniProtKB)
IDA
GO:0005925
E9PQP0 (UniProtKB)
IDA
GO:0006511
E9PQP0 (UniProtKB)
IEA
GO:0008270
E9PQP0 (UniProtKB)
IEA
GO:0036459
E9PQP0 (UniProtKB)
IEA
GO:0004843
H0YCV3 (UniProtKB)
IEA
GO:0006511
H0YCV3 (UniProtKB)
IEA
GO:0016579
H0YCV3 (UniProtKB)
IEA
GO:0006511
H0YD08 (UniProtKB)
IEA
GO:0016579
H0YD08 (UniProtKB)
IEA
GO:0036459
H0YD08 (UniProtKB)
IEA
GO:0001664
Q8TEY7 (UniProtKB)
IPI
GO:0004197
Q8TEY7 (UniProtKB)
IMP
GO:0004197
Q8TEY7 (UniProtKB)
IMP
GO:0004197
Q8TEY7 (UniProtKB)
IMP
GO:0004843
Q8TEY7 (UniProtKB)
TAS
GO:0004843
Q8TEY7 (UniProtKB)
IDA
GO:0004843
Q8TEY7 (UniProtKB)
IMP
GO:0005515
Q8TEY7 (UniProtKB)
IPI
GO:0005515
Q8TEY7 (UniProtKB)
IPI
GO:0005515
Q8TEY7 (UniProtKB)
IPI
GO:0005515
Q8TEY7 (UniProtKB)
IPI
GO:0005515
Q8TEY7 (UniProtKB)
IPI
GO:0005654
Q8TEY7 (UniProtKB)
IDA
GO:0005737
Q8TEY7 (UniProtKB)
TAS
GO:0005794
Q8TEY7 (UniProtKB)
IDA
GO:0005794
Q8TEY7 (UniProtKB)
IDA
GO:0005813
Q8TEY7 (UniProtKB)
IDA
GO:0005813
Q8TEY7 (UniProtKB)
IDA
GO:0005925
Q8TEY7 (UniProtKB)
IDA
GO:0006511
Q8TEY7 (UniProtKB)
TAS
GO:0006897
Q8TEY7 (UniProtKB)
IEA
GO:0007411
Q8TEY7 (UniProtKB)
ISS
GO:0008270
Q8TEY7 (UniProtKB)
IDA
GO:0008277
Q8TEY7 (UniProtKB)
IMP
GO:0008277
Q8TEY7 (UniProtKB)
IMP
GO:0009267
Q8TEY7 (UniProtKB)
IDA
GO:0010506
Q8TEY7 (UniProtKB)
IMP
GO:0016477
Q8TEY7 (UniProtKB)
ISS
GO:0016579
Q8TEY7 (UniProtKB)
IDA
GO:0016579
Q8TEY7 (UniProtKB)
IDA
GO:0016579
Q8TEY7 (UniProtKB)
IDA
GO:0016579
Q8TEY7 (UniProtKB)
IDA
GO:0016579
Q8TEY7 (UniProtKB)
IMP
GO:0017160
Q8TEY7 (UniProtKB)
IPI
GO:0017160
Q8TEY7 (UniProtKB)
IPI
GO:0030891
Q8TEY7 (UniProtKB)
TAS
GO:0032091
Q8TEY7 (UniProtKB)
IMP
GO:0032092
Q8TEY7 (UniProtKB)
IMP
GO:0044297
Q8TEY7 (UniProtKB)
IEA
GO:0048471
Q8TEY7 (UniProtKB)
IDA
GO:0050821
Q8TEY7 (UniProtKB)
IMP
GO:0051298
Q8TEY7 (UniProtKB)
IMP
GO:0070536
Q8TEY7 (UniProtKB)
IDA
GO:0071108
Q8TEY7 (UniProtKB)
IDA
GO:0043130
Q8TEY7 (UniProtKB)
IDA
GO:0005776
Q8TEY7 (UniProtKB)
IDA

可能调控 USP33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
Degenerative polyarthritis 0.002367032 1 0 GAD
Colorectal Cancer 0.000271442 1 0 BeFree
Acute lymphocytic leukemia 0.000271442 1 0 BeFree
Carcinoma of lung 0.000271442 1 0 BeFree
Precursor Cell Lymphoblastic Leukemia Lymphoma 0.000271442 1 0 BeFree
Colorectal Carcinoma 0.000271442 1 0 BeFree
Malignant neoplasm of lung 0.000271442 1 0 BeFree

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