Browse GPN1

Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Basic function annotation.
> Subcellular Location, Domain and Function
> Gene Ontology
> KEGG and Reactome Pathway
> Subcellular Location, Domain and Function
 
Subcellular Location Cytoplasm Nucleus Note=Shuttles between the nucleus and the cytoplasm.
Domain PF03029 Conserved hypothetical ATP binding protein
Function

Small GTPase required for proper nuclear import of RNA polymerase II (RNAPII) (PubMed:20855544, PubMed:21768307). May act at an RNAP assembly step prior to nuclear import (PubMed:21768307). Forms an interface between the RNA polymerase II enzyme and chaperone/scaffolding proteins, suggesting that it is required to connect RNA polymerase II to regulators of protein complex formation (PubMed:17643375). May be involved in nuclear localization of XPA (PubMed:11058119).

> Gene Ontology
 
Biological Process -
Molecular Function GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0019001 guanyl nucleotide binding
GO:0032561 guanyl ribonucleotide binding
Cellular Component -
> KEGG and Reactome Pathway
 
KEGG -
Reactome -
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Literatures that report relations between GPN1 and anti-tumor immunity. The specific mechanism were also collected if the literature reports that a gene specifically promotes or inhibits the infiltration or function of T/NK cells.
> Text Mining
 

There is no record.

Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content High-throughput screening data (e.g. CRISPR-Cas9, shRNA and RNAi) for T cell-mediated killing. Genetic screen techniques can identify mechanisms of tumor cell resistance (e.g., PTPN2) and sensitivity (e.g., APLNR) to killing by cytotoxic T cells, the central effectors of anti-tumor immunity. After comprehensively searching, eight groups of screening data sets were collected in the current database. In this tab, users can check whether their selected genes cause resistance or increase sensitivity to T cell-mediated killing in various data sets.
> High-throughput Screening
  Statistical results of GPN1 in screening data sets for detecting immune reponses.
PMID Screening System Cancer Type Cell Line Data Set Statistical Results Relation to immunity
29301958CRISPR-Cas9 melanomaB16F10Pmel-1 T cell NA/NS NA/NS
29301958CRISPR-Cas9 melanomaB16F10OT-1 T cell NA/NS NA/NS
28783722CRISPR-Cas9 melanomaMel6242CT-CRISPR Second most enriched score: 0.66 Sensitive to T cell-mediated killing
28723893CRISPR-Cas9 melanomaB16GVAX+Anti-PD1 NA/NS NA/NS
28723893CRISPR-Cas9 melanomaB16GVAX NA/NS NA/NS
25691366RNAiBreast cancerMCF7Luc-CTL assay NA/NS NA/NS
24476824shRNAmelanomaB16Primary screen NA/NS NA/NS
24476824shRNAmelanomaB16Secondary screen NA/NS NA/NS
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Transcriptomic and genomic profiling of pre-treated tumor biopsies from responders and non-responders to immunotherapy. These data were used to identify signatures and mechanisms of response to checkpoint blockade (e.g., anti-PDL1 and anti-PD1). One example is that mutations in the gene PBRM1 benefit clinical survival of patients with clear cell renal cell carcinoma. After comprehensively searching, we collected 5 and 6 of transcriptomic and genomic data sets, respectively. In this tab, users can check whether their selected genes have significant difference of expression or mutation between responders and non-responders in various data sets.
> Expression difference between responders and non-responders
> Mutation difference between responders and non-responders
> Expression difference between responders and non-responders
 
Points in the above scatter plot represent the expression difference of GPN1 in various data sets.
No PMID Cancer type Group Drug # Res # NRes Log2 (Fold Change) P value Anno
126997480MelanomaallAnti-PD-1 (pembrolizumab and nivolumab)1412-0.0940.544
226997480MelanomaMAPKiAnti-PD-1 (pembrolizumab and nivolumab)65-0.0590.978
326997480Melanomanon-MAPKiAnti-PD-1 (pembrolizumab and nivolumab)87-0.1180.939
428552987Urothelial cancerallAnti-PD-L1 (atezolizumab) 9160.1140.674
528552987Urothelial cancersmokingAnti-PD-L1 (atezolizumab) 59-0.1270.927
628552987Urothelial cancernon-smokingAnti-PD-L1 (atezolizumab) 470.4230.817
729033130MelanomaallAnti-PD-1 (nivolumab) 2623-0.210.556
829033130MelanomaNIV3-PROGAnti-PD-1 (nivolumab) 1511-0.2340.873
929033130MelanomaNIV3-NAIVEAnti-PD-1 (nivolumab) 1112-0.20.903
1029301960Clear cell renal cell carcinoma (ccRCC)allAnti-PD-1 (nivolumab) 48-0.0820.959
1129301960Clear cell renal cell carcinoma (ccRCC)VEGFRiAnti-PD-1 (nivolumab) 2001
1229301960Clear cell renal cell carcinoma (ccRCC)non-VEGFRiAnti-PD-1 (nivolumab) 280.2220.928
1329443960Urothelial cancerallAnti-PD-L1 (atezolizumab) 682300.1130.0239
> Mutation difference between responders and non-responders
 
Points in the above scatter plot represent the mutation difference of GPN1 in various data sets.
No PMID Cancer type Group Drug # Res # NRes % Mut/Res % Mut/NRes % Diff (R vs NR) Pval Anno
125765070Non-small cell lung cancer (NSCLC)allAnti-PD-1 (pembrolizumab) 14170001
225765070Non-small cell lung cancer (NSCLC)smokingAnti-PD-1 (pembrolizumab) 1030001
325765070Non-small cell lung cancer (NSCLC)non-smokingAnti-PD-1 (pembrolizumab) 4140001
426359337MelanomaallAnti-CTLA-4 (ipilimumab) 277302.7-2.71
526359337MelanomaBRAFiAnti-CTLA-4 (ipilimumab) 01407.1-7.11
626359337Melanomanon-BRAFiAnti-CTLA-4 (ipilimumab) 275901.7-1.71
726997480MelanomaallAnti-PD-1 (pembrolizumab and nivolumab)21170001
826997480MelanomaMAPKiAnti-PD-1 (pembrolizumab and nivolumab)860001
926997480Melanomanon-MAPKiAnti-PD-1 (pembrolizumab and nivolumab)13110001
1028552987Urothelial cancerallAnti-PD-L1 (atezolizumab) 91606.2-6.21
1128552987Urothelial cancersmokingAnti-PD-L1 (atezolizumab) 59011.1-11.11
1228552987Urothelial cancernon-smokingAnti-PD-L1 (atezolizumab) 470001
1329033130MelanomaallAnti-PD-1 (nivolumab) 38272.602.61
1429033130MelanomaNIV3-PROGAnti-PD-1 (nivolumab) 22134.504.51
1529033130MelanomaNIV3-NAIVEAnti-PD-1 (nivolumab) 16140001
1629301960Clear cell renal cell carcinoma (ccRCC)allAnti-PD-1 (nivolumab) 11130001
1729301960Clear cell renal cell carcinoma (ccRCC)VEGFRiAnti-PD-1 (nivolumab) 610001
1829301960Clear cell renal cell carcinoma (ccRCC)non-VEGFRiAnti-PD-1 (nivolumab) 5120001
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Relations between abundance of tumor-infiltrating lymphocytes (TILs) and expression, copy number, methylation, or mutation of GPN1. The immune-related signatures of 28 TIL types from Charoentong's study, which can be viewed in the download page. For each cancer type, the relative abundance of TILs were inferred by using gene set variation analysis (GSVA) based on gene expression profile. In this tab, users can examine which kinds of TILs might be regulated by the current gene.
> Lymphocyte
 
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Relations between three kinds of immunomodulators and expression, copy number, methylation, or mutation of GPN1. These immunomo-dulators were collected from Charoentong's study. In this tab, users can examine which immunomodulators might be regulated by GPN1.
> Immunoinhibitor
> Immunostimulator
> MHC molecule
> Immunoinhibitor
 
> Immunostimulator
 
> MHC molecule
 
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Relations between chemokines (or receptors) and expression, copy number, methylation, or mutation of GPN1. In this tab, users can examine which chemokines (or receptors) might be regulated by the current gene.
> Chemokine
> Receptor
> Chemokine
 
> Receptor
 
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Distribution of GPN1 expression across immune and molecular subtypes.
> Immune subtype
> Molecular subtype
> Immune subtype
 
> Molecular subtype
 
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Associations between GPN1 and clinical features.
> Overall survival analysis
> Cancer stage
> Tumor grade
> Overall survival
 
> Stage
 
> Grade
 
Summary
SymbolGPN1
NameGPN-loop GTPase 1
Aliases NTPBP; MBDIN; ATPBD1A; RPAP4; RNA polymerase II associated protein 4; XAB1; XPA binding protein 1; XPA bindi ......
Chromosomal Location2p23.3
External Links HGNC, NCBI, Ensembl, Uniprot, GeneCards
Content Drugs targeting GPN1 collected from DrugBank database.
> Drugs from DrugBank database
 

There is no record.