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: SAMM50

Gene summary for SAMM50

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

SAMM50

Gene ID

25813

Gene nameSAMM50 sorting and assembly machinery component
Gene AliasCGI-51
Cytomap22q13.31
Gene Typeprotein-coding
GO ID

GO:0006605

UniProtAcc

Q9Y512


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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
25813SAMM50LZE2THumanEsophagusESCC4.56e-058.79e-010.082
25813SAMM50LZE4THumanEsophagusESCC2.34e-103.88e-010.0811
25813SAMM50LZE7THumanEsophagusESCC6.17e-189.65e-010.0667
25813SAMM50LZE8THumanEsophagusESCC1.60e-053.39e-010.067
25813SAMM50LZE21D1HumanEsophagusHGIN4.95e-023.39e-010.0632
25813SAMM50LZE22D1HumanEsophagusHGIN4.97e-041.15e-010.0595
25813SAMM50LZE24THumanEsophagusESCC6.80e-225.48e-010.0596
25813SAMM50LZE21THumanEsophagusESCC1.17e-075.17e-010.0655
25813SAMM50LZE6THumanEsophagusESCC1.39e-053.52e-010.0845
25813SAMM50P1T-EHumanEsophagusESCC1.60e-093.61e-010.0875
25813SAMM50P2T-EHumanEsophagusESCC1.63e-406.60e-010.1177
25813SAMM50P4T-EHumanEsophagusESCC4.25e-327.34e-010.1323
25813SAMM50P5T-EHumanEsophagusESCC4.20e-265.24e-010.1327
25813SAMM50P8T-EHumanEsophagusESCC1.91e-315.33e-010.0889
25813SAMM50P9T-EHumanEsophagusESCC2.61e-234.14e-010.1131
25813SAMM50P10T-EHumanEsophagusESCC4.21e-457.11e-010.116
25813SAMM50P11T-EHumanEsophagusESCC2.60e-198.07e-010.1426
25813SAMM50P12T-EHumanEsophagusESCC6.57e-488.05e-010.1122
25813SAMM50P15T-EHumanEsophagusESCC1.58e-438.75e-010.1149
25813SAMM50P16T-EHumanEsophagusESCC4.96e-559.29e-010.1153
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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:003310820EsophagusHGINmitochondrial respiratory chain complex assembly47/258793/187233.15e-178.60e-1547
GO:007259420EsophagusHGINestablishment of protein localization to organelle120/2587422/187231.73e-154.00e-13120
GO:000683920EsophagusHGINmitochondrial transport74/2587254/187231.32e-101.32e-0874
GO:007058520EsophagusHGINprotein localization to mitochondrion43/2587125/187234.43e-093.03e-0743
GO:007265520EsophagusHGINestablishment of protein localization to mitochondrion41/2587120/187231.26e-087.96e-0741
GO:000660525EsophagusHGINprotein targeting78/2587314/187231.08e-075.47e-0678
GO:009015020EsophagusHGINestablishment of protein localization to membrane67/2587260/187231.96e-079.57e-0667
GO:000700618EsophagusHGINmitochondrial membrane organization37/2587116/187234.61e-072.07e-0537
GO:000662620EsophagusHGINprotein targeting to mitochondrion33/2587100/187237.99e-073.35e-0533
GO:00512057EsophagusHGINprotein insertion into membrane21/258757/187231.16e-053.29e-0421
GO:001703817EsophagusHGINprotein import51/2587206/187231.79e-054.86e-0451
GO:00070076EsophagusHGINinner mitochondrial membrane organization16/258738/187231.82e-054.93e-0416
GO:009015117EsophagusHGINestablishment of protein localization to mitochondrial membrane13/258730/187237.76e-051.74e-0313
GO:00512049EsophagusHGINprotein insertion into mitochondrial membrane10/258725/187231.12e-031.36e-0210
GO:0072594110EsophagusESCCestablishment of protein localization to organelle311/8552422/187233.02e-322.13e-29311
GO:0006605111EsophagusESCCprotein targeting229/8552314/187234.93e-231.01e-20229
GO:0006839110EsophagusESCCmitochondrial transport187/8552254/187238.35e-209.81e-18187
GO:0033108110EsophagusESCCmitochondrial respiratory chain complex assembly83/855293/187239.56e-191.05e-1683
GO:0090150110EsophagusESCCestablishment of protein localization to membrane182/8552260/187231.27e-158.19e-14182
GO:0072655110EsophagusESCCestablishment of protein localization to mitochondrion97/8552120/187232.17e-151.33e-1397
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
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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
SAMM50SNVMissense_Mutationc.1120N>Ap.Leu374Ilep.L374IQ9Y512protein_codingdeleterious(0.04)benign(0.168)TCGA-EW-A1IZ-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapytaxotereSD
SAMM50SNVMissense_Mutationrs755098914c.664A>Cp.Thr222Prop.T222PQ9Y512protein_codingtolerated(0.1)possibly_damaging(0.676)TCGA-EW-A1J2-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapytaxotereSD
SAMM50insertionFrame_Shift_Insnovelc.286_287insCAGTCATTCTCAGGCTCTGTTGTCAGCTCCTTTTCCCp.Phe96SerfsTer14p.F96Sfs*14Q9Y512protein_codingTCGA-AN-A041-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
SAMM50SNVMissense_Mutationnovelc.167N>Ap.Gly56Glup.G56EQ9Y512protein_codingtolerated(1)benign(0.003)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
SAMM50SNVMissense_Mutationrs765107676c.716C>Tp.Ser239Leup.S239LQ9Y512protein_codingdeleterious(0.01)benign(0.211)TCGA-EK-A2RK-01Cervixcervical & endocervical cancerFemale>=65I/IIUnknownUnknownSD
SAMM50SNVMissense_Mutationc.1344G>Tp.Met448Ilep.M448IQ9Y512protein_codingtolerated(0.11)benign(0.09)TCGA-AA-3864-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownSD
SAMM50SNVMissense_Mutationc.383N>Cp.Leu128Serp.L128SQ9Y512protein_codingdeleterious(0)benign(0.355)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
SAMM50SNVMissense_Mutationnovelc.692N>Ap.Val231Glup.V231EQ9Y512protein_codingdeleterious(0.02)possibly_damaging(0.765)TCGA-AA-A02R-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
SAMM50SNVMissense_Mutationnovelc.158N>Cp.Asp53Alap.D53AQ9Y512protein_codingdeleterious(0.01)benign(0.039)TCGA-A5-A1OF-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
SAMM50SNVMissense_Mutationnovelc.1055N>Ap.Ser352Asnp.S352NQ9Y512protein_codingdeleterious(0.01)benign(0.037)TCGA-A5-A2K3-01Endometriumuterine corpus endometrioid carcinomaFemale>=65I/IIChemotherapycarboplatinSD
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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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