Schematic overview of the cellular and molecular mechanisms involved in the cancer progression, including the proposed cellular and molecular mechanisms in cancer cells trajectory. AT1: alveolar type 1 cells; AT2: alveolar type 2 cells; AAH: atypical adenomatous hyperplasia; AIS: adenocarcinoma in situ; MIA: minimally invasive adenocarcinoma; IA: invasive adenocarcinoma; EMT: epithelial-mesenchymal transition

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Center for Computational Systems Medicine
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Gene summary

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Malignant transformation analysis

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Malignant transformation related pathway analysis

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Cell-cell communication analysis

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Single-cell gene regulatory network inference analysis

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Somatic mutation of malignant transformation related genes

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Related drugs of malignant transformation related genes

Gene: POLR2D

Gene summary for POLR2D

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

POLR2D

Gene ID

5433

Gene nameRNA polymerase II subunit D
Gene AliasHSRBP4
Cytomap2q14.3
Gene Typeprotein-coding
GO ID

GO:0000288

UniProtAcc

A0A024RAJ4


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Malignant transformation analysis

check button Identification of the aberrant gene expression in precancerous and cancerous lesions by comparing the gene expression of stem-like cells in diseased tissues with normal stem cells
check button Malignant transformation involving gene list.
Entrez IDSymbolReplicatesSpeciesOrganTissueAdj P-valueLog2FCMalignancy
5433POLR2DLZE2THumanEsophagusESCC4.13e-056.99e-010.082
5433POLR2DLZE4THumanEsophagusESCC9.08e-173.51e-010.0811
5433POLR2DLZE5THumanEsophagusESCC1.79e-022.42e-010.0514
5433POLR2DLZE7THumanEsophagusESCC9.71e-127.24e-010.0667
5433POLR2DLZE8THumanEsophagusESCC1.05e-072.37e-010.067
5433POLR2DLZE20THumanEsophagusESCC1.13e-042.43e-010.0662
5433POLR2DLZE22D1HumanEsophagusHGIN3.67e-031.62e-010.0595
5433POLR2DLZE22THumanEsophagusESCC1.43e-105.24e-010.068
5433POLR2DLZE24THumanEsophagusESCC2.82e-153.77e-010.0596
5433POLR2DLZE21THumanEsophagusESCC1.54e-023.06e-010.0655
5433POLR2DLZE6THumanEsophagusESCC2.02e-032.28e-010.0845
5433POLR2DP1T-EHumanEsophagusESCC4.43e-062.75e-010.0875
5433POLR2DP2T-EHumanEsophagusESCC4.24e-245.17e-010.1177
5433POLR2DP4T-EHumanEsophagusESCC1.31e-266.76e-010.1323
5433POLR2DP5T-EHumanEsophagusESCC1.38e-133.97e-010.1327
5433POLR2DP8T-EHumanEsophagusESCC1.06e-142.87e-010.0889
5433POLR2DP9T-EHumanEsophagusESCC8.63e-082.33e-010.1131
5433POLR2DP10T-EHumanEsophagusESCC7.54e-346.76e-010.116
5433POLR2DP11T-EHumanEsophagusESCC8.79e-136.57e-010.1426
5433POLR2DP12T-EHumanEsophagusESCC1.19e-276.33e-010.1122
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
EsophagusThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.ESCC: Esophageal squamous cell carcinoma
HGIN: High-grade intraepithelial neoplasias
LGIN: Low-grade intraepithelial neoplasias
LiverThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.HCC: Hepatocellular carcinoma
NAFLD: Non-alcoholic fatty liver disease
Oral CavityThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.EOLP: Erosive Oral lichen planus
LP: leukoplakia
NEOLP: Non-erosive oral lichen planus
OSCC: Oral squamous cell carcinoma
SkinThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.AK: Actinic keratosis
cSCC: Cutaneous squamous cell carcinoma
SCCIS:squamous cell carcinoma in situ
ThyroidThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.ATC: Anaplastic thyroid cancer
HT: Hashimoto's thyroiditis
PTC: Papillary thyroid cancer
∗log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.

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Malignant transformation related pathway analysis

check buttonFind out the enriched GO biological processes and KEGG pathways involved in transition from healthy to precancer to cancer
check button Figure of enriched GO biological processes.
TissueDisease StageEnriched GO biological Processes
ColorectumADGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumSERGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumMSSGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumMSI-HGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumFAPGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
∗Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
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check button Enriched GO biological processes.
GO IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustCount
GO:002261327EsophagusHGINribonucleoprotein complex biogenesis158/2587463/187232.61e-295.23e-26158
GO:000641727EsophagusHGINregulation of translation139/2587468/187231.46e-197.98e-17139
GO:007182627EsophagusHGINribonucleoprotein complex subunit organization84/2587227/187231.34e-185.37e-1684
GO:002261827EsophagusHGINribonucleoprotein complex assembly82/2587220/187232.07e-187.36e-1682
GO:000641320EsophagusHGINtranslational initiation55/2587118/187237.33e-182.31e-1555
GO:190331120EsophagusHGINregulation of mRNA metabolic process91/2587288/187235.06e-159.78e-1391
GO:000989626EsophagusHGINpositive regulation of catabolic process126/2587492/187231.46e-122.09e-10126
GO:000640320EsophagusHGINRNA localization66/2587201/187234.06e-125.41e-1066
GO:003133126EsophagusHGINpositive regulation of cellular catabolic process112/2587427/187235.15e-126.72e-10112
GO:004572720EsophagusHGINpositive regulation of translation49/2587136/187235.88e-116.30e-0949
GO:000644610EsophagusHGINregulation of translational initiation34/258779/187232.09e-101.97e-0834
GO:000691319EsophagusHGINnucleocytoplasmic transport83/2587301/187232.14e-101.97e-0883
GO:005116919EsophagusHGINnuclear transport83/2587301/187232.14e-101.97e-0883
GO:003425020EsophagusHGINpositive regulation of cellular amide metabolic process53/2587162/187236.01e-105.15e-0853
GO:000640120EsophagusHGINRNA catabolic process77/2587278/187237.63e-106.36e-0877
GO:000640220EsophagusHGINmRNA catabolic process67/2587232/187231.47e-091.13e-0767
GO:003460520EsophagusHGINcellular response to heat30/258769/187231.78e-091.35e-0730
GO:000095617EsophagusHGINnuclear-transcribed mRNA catabolic process40/2587112/187234.44e-093.03e-0740
GO:003465519EsophagusHGINnucleobase-containing compound catabolic process98/2587407/187231.44e-088.94e-0798
GO:005116819EsophagusHGINnuclear export48/2587154/187232.21e-081.34e-0648
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa0501630EsophagusHGINHuntington disease129/1383306/84656.81e-287.41e-265.88e-26129
hsa034205EsophagusHGINNucleotide excision repair29/138363/84652.96e-085.36e-074.26e-0729
hsa030205EsophagusHGINRNA polymerase12/138334/84655.62e-033.99e-023.17e-0212
hsa05016113EsophagusHGINHuntington disease129/1383306/84656.81e-287.41e-265.88e-26129
hsa0342012EsophagusHGINNucleotide excision repair29/138363/84652.96e-085.36e-074.26e-0729
hsa0302012EsophagusHGINRNA polymerase12/138334/84655.62e-033.99e-023.17e-0212
hsa05016210EsophagusESCCHuntington disease226/4205306/84651.38e-188.72e-174.46e-17226
hsa0342022EsophagusESCCNucleotide excision repair54/420563/84652.01e-092.17e-081.11e-0854
hsa0302021EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa0501638EsophagusESCCHuntington disease226/4205306/84651.38e-188.72e-174.46e-17226
hsa0342032EsophagusESCCNucleotide excision repair54/420563/84652.01e-092.17e-081.11e-0854
hsa0302031EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa0501622LiverHCCHuntington disease219/4020306/84653.06e-183.42e-161.90e-16219
hsa034202LiverHCCNucleotide excision repair41/402063/84653.59e-031.12e-026.22e-0341
hsa03020LiverHCCRNA polymerase24/402034/84655.40e-031.57e-028.75e-0324
hsa0501632LiverHCCHuntington disease219/4020306/84653.06e-183.42e-161.90e-16219
hsa034203LiverHCCNucleotide excision repair41/402063/84653.59e-031.12e-026.22e-0341
hsa030201LiverHCCRNA polymerase24/402034/84655.40e-031.57e-028.75e-0324
hsa0501628Oral cavityOSCCHuntington disease204/3704306/84651.70e-167.13e-153.63e-15204
hsa034204Oral cavityOSCCNucleotide excision repair49/370463/84653.48e-082.91e-071.48e-0749
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Cell-cell communication analysis

check buttonIdentification of potential cell-cell interactions between two cell types and their ligand-receptor pairs for different disease states
LigandReceptorLRpairPathwayTissueDisease Stage
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Single-cell gene regulatory network inference analysis

check buttonFind out the significant the regulons (TFs) and the target genes of each regulon across cell types for different disease states
TFCell TypeTissueDisease StageTarget GeneRSSRegulon Activity
∗The dot plots of a searched regulon are shown for all cell subpopulations in each disease state of each tissue based on the regulon specific score inferred using pySCENIC and by calculating the average expression.
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Somatic mutation of malignant transformation related genes

check buttonAnnotation of somatic variants for genes involved in malignant transformation
Hugo SymbolVariant ClassVariant ClassificationdbSNP RSHGVScHGVSpHGVSp ShortSWISSPROTBIOTYPESIFTPolyPhenTumor Sample BarcodeTissueHistologySexAgeStageTherapy TypesDrugsOutcome
POLR2DSNVMissense_Mutationc.361N>Tp.Arg121Trpp.R121WO15514protein_codingdeleterious(0)probably_damaging(0.993)TCGA-AD-6889-01Colorectumcolon adenocarcinomaMale>=65I/IIChemotherapyxelodaPD
POLR2DSNVMissense_Mutationnovelc.272A>Gp.Lys91Argp.K91RO15514protein_codingtolerated(0.16)benign(0.03)TCGA-CM-6171-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
POLR2DSNVMissense_Mutationnovelc.274N>Tp.Leu92Phep.L92FO15514protein_codingtolerated(0.13)possibly_damaging(0.64)TCGA-A5-A0G2-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVUnknownUnknownSD
POLR2DSNVMissense_Mutationnovelc.413N>Ap.Arg138Hisp.R138HO15514protein_codingdeleterious(0.01)probably_damaging(0.991)TCGA-AX-A1CE-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnspecificPaclitaxelSD
POLR2DSNVMissense_Mutationc.245G>Ap.Ser82Asnp.S82NO15514protein_codingtolerated(0.16)benign(0.003)TCGA-D1-A15X-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
POLR2DSNVMissense_Mutationc.325N>Ap.Glu109Lysp.E109KO15514protein_codingdeleterious(0)benign(0.195)TCGA-38-4625-01Lunglung adenocarcinomaFemale>=65I/IIUnknownUnknownSD
POLR2DSNVMissense_Mutationnovelc.145N>Cp.Glu49Glnp.E49QO15514protein_codingtolerated(0.21)possibly_damaging(0.796)TCGA-CN-4723-01Oral cavityhead & neck squamous cell carcinomaMale>=65I/IIUnknownUnknownSD
POLR2DSNVMissense_Mutationnovelc.413N>Ap.Arg138Hisp.R138HO15514protein_codingdeleterious(0.01)probably_damaging(0.991)TCGA-VQ-A924-01Stomachstomach adenocarcinomaMale>=65I/IIUnknownUnknownPD
POLR2DinsertionFrame_Shift_Insnovelc.97_98insCTAACATTATTTTACTp.Leu33ProfsTer22p.L33Pfs*22O15514protein_codingTCGA-FY-A4B0-01Thyroidthyroid carcinomaMale>=65I/IIHormone TherapysynthroidSD
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Related drugs of malignant transformation related genes

check buttonIdentification of chemicals and drugs interact with genes involved in malignant transfromation
(DGIdb 4.0)
Entrez IDSymbolCategoryInteraction TypesDrug Claim NameDrug NamePMIDs
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