PRDM1 (PR/SET domain 1)

symbol:
PRDM1
locus group:
protein-coding gene
location:
6q21
gene_family:
Zinc fingers, C2H2-type
alias symbol:
PRDI-BF1
alias name:
None
entrez id:
639
ensembl gene id:
ENSG00000057657
ucsc gene id:
uc003prd.3
refseq accession:
NM_001198
hgnc_id:
HGNC:9346
approved reserved:
1994-09-14
6q21
基因染色体位置图

PRDM1(PR domain zinc finger protein 1),也称为BLIMP1(B lymphocyte-induced maturation protein 1),是一个关键的转录调控因子,主要参与免疫系统发育和细胞分化。它属于PRDM(PRDI-BF1和RIZ homology domain containing)基因家族,该家族成员均含有一个PR结构域(与SET甲基转移酶结构域相似)和多个锌指结构,通常参与表观遗传调控和转录抑制。PRDM1在B细胞终末分化为浆细胞的过程中起核心作用,通过抑制B细胞相关基因(如PAX5和BCL6)的表达,促进浆细胞特异性基因(如XBP1和IRF4)的表达。此外,PRDM1还参与调节T细胞功能,抑制效应T细胞过度活化,维持免疫稳态。PRDM1突变或表达异常与多种疾病相关,例如PRDM1功能丧失突变可能导致B细胞分化障碍,与弥漫性大B细胞淋巴瘤(DLBCL)等B细胞恶性肿瘤的发生有关。PRDM1过表达可能抑制肿瘤生长,但其在某些癌症中也可能发挥促癌作用,具体机制尚不完全清楚。PRDM1表达降低会导致B细胞无法正常分化为浆细胞,影响抗体产生,可能导致免疫缺陷。此外,PRDM1在肠道上皮细胞中也有表达,其缺失可能引发肠道炎症。PRDM1还与其他基因相互作用,例如与IRF4协同调控浆细胞分化,与BCL6相互拮抗以平衡生发中心反应。PRDM1基因家族成员通常参与细胞命运决定和分化调控,其PR结构域可能具有组蛋白甲基转移酶活性,影响染色质结构和基因表达。

This gene encodes a protein that acts as a repressor of beta-interferon gene expression. The protein binds specifically to the PRDI (positive regulatory domain I element) of the beta-IFN gene promoter. Transcription of this gene increases upon virus induction. Two alternatively spliced transcript variants that encode different isoforms have been reported. [provided by RefSeq, Jul 2008]

这个基因编码充当β-干扰素基因表达的阻抑蛋白。该蛋白质特异性结合的β-内的IFN基因启动子的PRDI(正调控域我元素)。该基因的转录增加对病毒诱导。已经报道了两种编码不同同种型的可变剪接转录物变体。 [由RefSeq的,2008年7月提供]

PRDM1基因的碱基序列:[NCBI]
Loading Gene Browser...
PRDM1基因的碱基突变:           仅显示部分snp
rs478295       rs486522       rs530239       rs535780       rs547057       rs573869       rs811925       rs1010273       rs1340064       rs1340065       rs1883230       rs1984224       rs1985899       rs2076060       rs2185379       rs3747786       rs3833460      

PRDM1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
TTTGGAGGATCTATTCCAGAGG
59
GATTCACATAGCGCATCCAG
59
TACATTGTGAACGACCACC
58
AACCTCTTCACTGTTGGTG
58
TATTGTCGGGACTTTGCAG
58
GTGTGAGATTCATCATTGTCAG
58
TTTGGAGGATCTATTCCAGAGG
59
GATTCACATAGCGCATCCAG
59
TTTGGAGGATCTATTCCAGAGG
59
GATTCACATAGCGCATCCAG
59
TTCACTACCCTTATCCCGGA
60
AGACTGCTCTGTGTTTGTG
58
TAATCGGTTTGAGGCAGCT
59
AATGAAGTGGTGAAGCTCC
58
ACAGTGAAGAGGTTATTGGAG
58
GGTGTAGATTTCACCTATTAGGG
58
TCTCCAATCTGAAGGTCCA
58
GAGTAAAGCCCTTGTTGCA
58
ACAGTGAAGAGGTTATTGGAG
58
GGTGTAGATTTCACCTATTAGGG
58
转录因子
影响基因
影响类型
参考文献链接(PubMed)
CEBPB
PRDM1
Activation
PAX5
PRDM1
Repression
PRDM1
CIITA
Repression
PRDM1
GCSAM
Repression
PRDM1
LMO2
Repression
PRDM1
MKI67
Unknown
PRDM1
MYC
Repression
PRDM1
PCNA
Unknown
STAT3
PRDM1
Activation
STAT3
PRDM1
Unknown

PRDM1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

PRDM1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0000122
A0A087WU16 (UniProtKB)
IEA
GO:0003676
A0A087WU16 (UniProtKB)
IEA
GO:0003700
A0A087WU16 (UniProtKB)
IEA
GO:0005634
A0A087WU16 (UniProtKB)
IEA
GO:0005737
A0A087WU16 (UniProtKB)
IEA
GO:0046872
A0A087WU16 (UniProtKB)
IEA
GO:0048869
A0A087WU16 (UniProtKB)
IEA
GO:0000122
O75626 (UniProtKB)
IDA
GO:0000978
O75626 (UniProtKB)
IDA
GO:0001078
O75626 (UniProtKB)
IDA
GO:0001763
O75626 (UniProtKB)
IEA
GO:0001893
O75626 (UniProtKB)
IEA
GO:0003170
O75626 (UniProtKB)
IEA
GO:0003281
O75626 (UniProtKB)
IEA
GO:0003700
O75626 (UniProtKB)
TAS
GO:0005515
O75626 (UniProtKB)
IPI
GO:0005515
O75626 (UniProtKB)
IPI
GO:0005654
O75626 (UniProtKB)
TAS
GO:0005654
O75626 (UniProtKB)
TAS
GO:0005737
O75626 (UniProtKB)
IDA
GO:0006351
O75626 (UniProtKB)
IEA
GO:0007281
O75626 (UniProtKB)
IEA
GO:0008168
O75626 (UniProtKB)
IEA
GO:0009791
O75626 (UniProtKB)
IEA
GO:0010628
O75626 (UniProtKB)
IEA
GO:0030889
O75626 (UniProtKB)
IEA
GO:0031665
O75626 (UniProtKB)
IEA
GO:0032259
O75626 (UniProtKB)
IEA
GO:0035904
O75626 (UniProtKB)
IEA
GO:0042462
O75626 (UniProtKB)
IEA
GO:0042826
O75626 (UniProtKB)
IEA
GO:0045165
O75626 (UniProtKB)
IEA
GO:0045579
O75626 (UniProtKB)
IEA
GO:0046872
O75626 (UniProtKB)
IEA
GO:0048844
O75626 (UniProtKB)
IEA
GO:0060576
O75626 (UniProtKB)
IEA
GO:0060707
O75626 (UniProtKB)
IEA
GO:0060976
O75626 (UniProtKB)
IEA
GO:1990654
O75626 (UniProtKB)
IEA

可能调控 PRDM1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
Lupus Erythematosus, Systemic 0.206362715 7 1 BeFree_CTD_human_GAD_MGD
Rheumatoid Arthritis 0.125276948 5 0 BeFree_CTD_human_GAD
Sjogren's Syndrome 0.12 1 0 CTD_human
Ulcerative Colitis 0.12 1 0 CTD_human
B-Cell Lymphomas 0.011430353 13 0 BeFree_LHGDN
Lymphoma 0.007891677 10 0 BeFree_LHGDN
Multiple Myeloma 0.004624443 7 0 BeFree_LHGDN
Inflammatory Bowel Diseases 0.003181358 4 0 BeFree_GAD
Crohn Disease 0.002638474 2 0 BeFree_GAD
Diffuse Large B-Cell Lymphoma 0.002442977 9 0 BeFree

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