Details for: POM121

Gene ID: 9883

Symbol: POM121

Ensembl ID: ENSG00000196313

Description: POM121 transmembrane nucleoporin

Associated with

Cells (max top 100)

(Marker Scores and respective Thresholds are uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: cardiac muscle cell (CL0000746)
    Fold Change: 3.81
    Marker Score: 50,689
  • Cell Name: epicardial adipocyte (CL1000309)
    Fold Change: 2.62
    Marker Score: 1,272
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: 1.81
    Marker Score: 2,189
  • Cell Name: pvalb GABAergic cortical interneuron (CL4023018)
    Fold Change: 1.77
    Marker Score: 65,178
  • Cell Name: chandelier pvalb GABAergic cortical interneuron (CL4023036)
    Fold Change: 1.71
    Marker Score: 7,089
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: 1.65
    Marker Score: 101,679
  • Cell Name: corticothalamic-projecting glutamatergic cortical neuron (CL4023013)
    Fold Change: 1.63
    Marker Score: 15,462
  • Cell Name: near-projecting glutamatergic cortical neuron (CL4023012)
    Fold Change: 1.6
    Marker Score: 15,054
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: 1.6
    Marker Score: 2,149
  • Cell Name: L6b glutamatergic cortical neuron (CL4023038)
    Fold Change: 1.6
    Marker Score: 13,703
  • Cell Name: lamp5 GABAergic cortical interneuron (CL4023011)
    Fold Change: 1.58
    Marker Score: 23,558
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: 1.55
    Marker Score: 6,475
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: 1.53
    Marker Score: 3,365
  • Cell Name: sst GABAergic cortical interneuron (CL4023017)
    Fold Change: 1.53
    Marker Score: 30,411
  • Cell Name: caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: 1.51
    Marker Score: 5,826
  • Cell Name: vip GABAergic cortical interneuron (CL4023016)
    Fold Change: 1.5
    Marker Score: 57,026
  • Cell Name: L5 extratelencephalic projecting glutamatergic cortical neuron (CL4023041)
    Fold Change: 1.46
    Marker Score: 2,260
  • Cell Name: type A enteroendocrine cell (CL0002067)
    Fold Change: 1.45
    Marker Score: 585
  • Cell Name: sncg GABAergic cortical interneuron (CL4023015)
    Fold Change: 1.41
    Marker Score: 10,787
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: 1.4
    Marker Score: 816
  • Cell Name: corneal endothelial cell (CL0000132)
    Fold Change: 1.38
    Marker Score: 804
  • Cell Name: vascular leptomeningeal cell (CL4023051)
    Fold Change: 1.35
    Marker Score: 1,550
  • Cell Name: corneal epithelial cell (CL0000575)
    Fold Change: 1.34
    Marker Score: 1,483
  • Cell Name: astrocyte of the cerebral cortex (CL0002605)
    Fold Change: 1.33
    Marker Score: 28,286
  • Cell Name: pyramidal neuron (CL0000598)
    Fold Change: 1.28
    Marker Score: 2,148
  • Cell Name: inhibitory interneuron (CL0000498)
    Fold Change: 1.24
    Marker Score: 5,728
  • Cell Name: OFF retinal ganglion cell (CL4023033)
    Fold Change: 1.22
    Marker Score: 513
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: 1.22
    Marker Score: 386
  • Cell Name: germ cell (CL0000586)
    Fold Change: 1.21
    Marker Score: 2,108
  • Cell Name: fat cell (CL0000136)
    Fold Change: 1.12
    Marker Score: 628
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: 1.12
    Marker Score: 1,645
  • Cell Name: regular ventricular cardiac myocyte (CL0002131)
    Fold Change: 1.11
    Marker Score: 24,825
  • Cell Name: ovarian surface epithelial cell (CL2000064)
    Fold Change: 1.11
    Marker Score: 3,015
  • Cell Name: interneuron (CL0000099)
    Fold Change: 1.1
    Marker Score: 504
  • Cell Name: kidney interstitial fibroblast (CL1000692)
    Fold Change: 1.1
    Marker Score: 2,121
  • Cell Name: kidney loop of Henle thin descending limb epithelial cell (CL1001111)
    Fold Change: 1.1
    Marker Score: 1,188
  • Cell Name: centrilobular region hepatocyte (CL0019029)
    Fold Change: 1.06
    Marker Score: 6,821
  • Cell Name: regular atrial cardiac myocyte (CL0002129)
    Fold Change: 1.06
    Marker Score: 3,752
  • Cell Name: conjunctival epithelial cell (CL1000432)
    Fold Change: 1.05
    Marker Score: 1,104
  • Cell Name: midzonal region hepatocyte (CL0019028)
    Fold Change: 1.04
    Marker Score: 4,492
  • Cell Name: kidney proximal straight tubule epithelial cell (CL1000839)
    Fold Change: 1.02
    Marker Score: 2,404
  • Cell Name: retinal ganglion cell (CL0000740)
    Fold Change: 1.02
    Marker Score: 1,266
  • Cell Name: subcutaneous fat cell (CL0002521)
    Fold Change: 1.01
    Marker Score: 371
  • Cell Name: cerebral cortex endothelial cell (CL1001602)
    Fold Change: 1.01
    Marker Score: 602
  • Cell Name: cerebral cortex GABAergic interneuron (CL0010011)
    Fold Change: 1
    Marker Score: 71,678
  • Cell Name: forebrain radial glial cell (CL0013000)
    Fold Change: 0.99
    Marker Score: 47,903
  • Cell Name: lens fiber cell (CL0011004)
    Fold Change: 0.99
    Marker Score: 312
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 0.98
    Marker Score: 15,393
  • Cell Name: absorptive cell (CL0000212)
    Fold Change: 0.98
    Marker Score: 30,390
  • Cell Name: fibroblast of mammary gland (CL0002555)
    Fold Change: 0.97
    Marker Score: 32,976
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: 0.97
    Marker Score: 283
  • Cell Name: cerebral cortex neuron (CL0010012)
    Fold Change: 0.96
    Marker Score: 2,741
  • Cell Name: extravillous trophoblast (CL0008036)
    Fold Change: 0.96
    Marker Score: 855
  • Cell Name: ON retinal ganglion cell (CL4023032)
    Fold Change: 0.95
    Marker Score: 260
  • Cell Name: periportal region hepatocyte (CL0019026)
    Fold Change: 0.94
    Marker Score: 5,067
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.94
    Marker Score: 2,394
  • Cell Name: proerythroblast (CL0000547)
    Fold Change: 0.93
    Marker Score: 629
  • Cell Name: lung goblet cell (CL1000143)
    Fold Change: 0.93
    Marker Score: 267
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.92
    Marker Score: 476
  • Cell Name: classical monocyte (CL0000860)
    Fold Change: 0.92
    Marker Score: 3,816
  • Cell Name: granulosa cell (CL0000501)
    Fold Change: 0.92
    Marker Score: 9,233
  • Cell Name: BEST4+ intestinal epithelial cell, human (CL4030026)
    Fold Change: 0.91
    Marker Score: 432
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: 0.9
    Marker Score: 2,697
  • Cell Name: renal principal cell (CL0005009)
    Fold Change: 0.9
    Marker Score: 690
  • Cell Name: hepatic stellate cell (CL0000632)
    Fold Change: 0.89
    Marker Score: 337
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 0.87
    Marker Score: 5,293
  • Cell Name: podocyte (CL0000653)
    Fold Change: 0.87
    Marker Score: 322
  • Cell Name: cholangiocyte (CL1000488)
    Fold Change: 0.87
    Marker Score: 325
  • Cell Name: CD8-positive, alpha-beta cytokine secreting effector T cell (CL0000908)
    Fold Change: 0.86
    Marker Score: 372
  • Cell Name: renal alpha-intercalated cell (CL0005011)
    Fold Change: 0.86
    Marker Score: 453
  • Cell Name: CD8-positive, alpha-beta memory T cell (CL0000909)
    Fold Change: 0.85
    Marker Score: 723
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.85
    Marker Score: 306
  • Cell Name: renal interstitial pericyte (CL1001318)
    Fold Change: 0.84
    Marker Score: 803
  • Cell Name: transit amplifying cell (CL0009010)
    Fold Change: 0.84
    Marker Score: 4,801
  • Cell Name: Unknown (CL0002371)
    Fold Change: 0.84
    Marker Score: 891
  • Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
    Fold Change: 0.84
    Marker Score: 950
  • Cell Name: adipocyte of epicardial fat of left ventricle (CL1000311)
    Fold Change: 0.84
    Marker Score: 220
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: 0.83
    Marker Score: 282
  • Cell Name: intestinal epithelial cell (CL0002563)
    Fold Change: 0.82
    Marker Score: 1,335
  • Cell Name: Schwann cell (CL0002573)
    Fold Change: 0.82
    Marker Score: 285
  • Cell Name: kidney connecting tubule epithelial cell (CL1000768)
    Fold Change: 0.82
    Marker Score: 1,154
  • Cell Name: parietal epithelial cell (CL1000452)
    Fold Change: 0.81
    Marker Score: 295
  • Cell Name: Leydig cell (CL0000178)
    Fold Change: 0.81
    Marker Score: 869
  • Cell Name: fibroblast of breast (CL4006000)
    Fold Change: 0.8
    Marker Score: 455
  • Cell Name: cardiac neuron (CL0010022)
    Fold Change: 0.8
    Marker Score: 991
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: 0.79
    Marker Score: 823
  • Cell Name: naive regulatory T cell (CL0002677)
    Fold Change: 0.79
    Marker Score: 240
  • Cell Name: hematopoietic cell (CL0000988)
    Fold Change: 0.79
    Marker Score: 523
  • Cell Name: central nervous system macrophage (CL0000878)
    Fold Change: 0.79
    Marker Score: 391
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: 0.78
    Marker Score: 313
  • Cell Name: skeletal muscle satellite stem cell (CL0008011)
    Fold Change: 0.78
    Marker Score: 833
  • Cell Name: early T lineage precursor (CL0002425)
    Fold Change: 0.75
    Marker Score: 577
  • Cell Name: choroid plexus epithelial cell (CL0000706)
    Fold Change: 0.75
    Marker Score: 686
  • Cell Name: melanocyte (CL0000148)
    Fold Change: 0.75
    Marker Score: 302
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: 0.74
    Marker Score: 1,681
  • Cell Name: cerebellar granule cell precursor (CL0002362)
    Fold Change: 0.73
    Marker Score: 411
  • Cell Name: Cajal-Retzius cell (CL0000695)
    Fold Change: 0.72
    Marker Score: 372
  • Cell Name: CD4-positive, alpha-beta thymocyte (CL0000810)
    Fold Change: 0.72
    Marker Score: 399
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 0.71
    Marker Score: 2,963
  • Cell Name: glandular epithelial cell (CL0000150)
    Fold Change: 0.7
    Marker Score: 1,722

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Marker Score to the Marker Score Threshold, indicating how much the gene expression has changed compared to a baseline.
Marker Score: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Marker Score to the Marker Score Threshold, indicating how much the gene expression has changed compared to a baseline.
Marker Score: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Marker Score to the Marker Score Threshold, indicating how much the gene expression has changed compared to a baseline.
Marker Score: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Other Information

**Key Characteristics** POM121 is a transmembrane protein with a unique structure, consisting of a transmembrane domain and a nucleoporin domain. The nucleoporin domain is responsible for binding to nuclear import receptors and facilitating the transport of proteins and RNAs across the nuclear envelope. POM121 is also involved in the regulation of gene expression, particularly in the context of interferon-stimulated genes (ISGs) and viral infections. The protein's expression is tightly regulated, and its dysregulation has been implicated in various diseases, including thyroid papillary carcinoma. **Pathways and Functions** POM121 plays a critical role in various cellular processes, including: 1. **Nuclear Import and Export**: POM121 facilitates the transport of proteins and RNAs across the nuclear envelope, regulating gene expression and cell cycle progression. 2. **Interferon Signaling**: POM121 is involved in the regulation of ISGs, which are crucial for the host's antiviral response to viral infections. 3. **Viral Infection**: POM121 interacts with viral proteins, such as Vpr and Rev, to facilitate viral entry and replication. 4. **Cellular Stress Response**: POM121 is involved in the regulation of cellular responses to stress and stimuli, including heat shock and cytokine signaling. 5. **RNA Transport**: POM121 regulates the transport of RNAs, including mRNA and tRNA, from the nucleus to the cytoplasm. **Clinical Significance** Dysregulation of POM121 has been implicated in various diseases, including: 1. **Thyroid Papillary Carcinoma**: Mutations in the POM121 gene have been associated with an increased risk of thyroid papillary carcinoma. 2. **Viral Infections**: POM121 plays a critical role in the regulation of viral infections, including HIV, HCMV, and SARS-CoV-2. 3. **Neurodegenerative Diseases**: POM121 has been implicated in the regulation of gene expression in neurons, and its dysregulation may contribute to neurodegenerative diseases, such as Alzheimer's and Parkinson's. 4. **Cancer**: POM121 is overexpressed in various types of cancer, including breast, lung, and colon cancer, and its dysregulation may contribute to tumorigenesis. In conclusion, POM121 is a critical protein that plays a central role in various cellular processes, including nuclear import and export, interferon signaling, viral infection, and cellular stress response. Its dysregulation has been implicated in various diseases, highlighting the importance of understanding the function and regulation of POM121 in the context of human health and disease.

Genular Protein ID: 3266137341

Symbol: P121A_HUMAN

Name: Nuclear envelope pore membrane protein POM 121

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 9734811

Title: Prediction of the coding sequences of unidentified human genes. X. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro.

PubMed ID: 9734811

DOI: 10.1093/dnares/5.3.169

PubMed ID: 14702039

Title: Complete sequencing and characterization of 21,243 full-length human cDNAs.

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 12853948

Title: The DNA sequence of human chromosome 7.

PubMed ID: 12853948

DOI: 10.1038/nature01782

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 17900573

Title: Two distinct human POM121 genes: requirement for the formation of nuclear pore complexes.

PubMed ID: 17900573

DOI: 10.1016/j.febslet.2007.09.021

PubMed ID: 17974005

Title: The full-ORF clone resource of the German cDNA consortium.

PubMed ID: 17974005

DOI: 10.1186/1471-2164-8-399

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

PubMed ID: 19413330

Title: Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach.

PubMed ID: 19413330

DOI: 10.1021/ac9004309

PubMed ID: 20068231

Title: Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis.

PubMed ID: 20068231

DOI: 10.1126/scisignal.2000475

PubMed ID: 21406692

Title: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.

PubMed ID: 21406692

DOI: 10.1126/scisignal.2001570

PubMed ID: 23186163

Title: Toward a comprehensive characterization of a human cancer cell phosphoproteome.

PubMed ID: 23186163

DOI: 10.1021/pr300630k

Sequence Information:

  • Length: 1249
  • Mass: 127720
  • Checksum: EDBA86CA5D658F61
  • Sequence:
  • MSPAAAAAGA GERRRPIASV RDGRGRGCGG PARAVLLGLS LVGLLLYLVP AAAALAWLTV 
    GATAAWWGLS REPRGSRPLS SFVRKARHRR PLSSFVRKAR HRRTLFASPL AKSTANGNLL 
    EPRTLLEGPD PAELLLMGSY LGKPGPPQPA AAPEGQDLRD RPGRRPPARP APRSPPPRSP 
    PPRSPPPSPP THRAHHVYPS LPTPLLRPSR RPSPRDCGTL PNRFVITPRR RYPIHQAQYS 
    CLGVLPTVCW NGYHKKAVLS PRNSRMVCSP VTVRIAPPDR RFSRSAIPEQ IISSTLSSPS 
    SNAPDPCAKE TVLSALKEKE KKRTVEEEDQ IFLDGQENKR RRHDSSGSGH SAFEPLVANG 
    VPASFVPKPG SLKRGLNSQS SDDHLNKRSR SSSMSSLTGA YASGIPSSSR NAITSSYSST 
    RGISQLWKRN GPSSSPFSSP ASSRSQTPER PAKKIREEEL CHHSSSSTPL AADRESQGEK 
    AADTTPRKKQ NSNSQSTPGS SGQRKRKVQL LPSRRGEQLT LPPPPQLGYS ITAEDLDLEK 
    KASLQWFNQA LEDKSDAASN SVTETPPITQ PSFTFTLPAA APASPPTSLL APSTNPLLES 
    LKKMQTPPSL PPCPESAGAA TTEALSPPKT PSLLPPLGLS QSGPPGLLPS PSFDSKPPTT 
    LLGLIPAPSM VPATDTKAPP TLQAETATKP QATSAPSPAP KQSFLFGTQN TSPSSPAAPA 
    ASSAPPMFKP IFTAPPKSEK EGPTPPGPSV TATAPSSSSL PTTTSTTAPT FQPVFSSMGP 
    PASVPLPAPF FKQTTTPATA PTTTAPLFTG LASATSAVAP ITSASPSTDS ASKPAFGFGI 
    NSVSSSSVST TTSTATAASQ PFLFGAPQAS AASFTPAMGS IFQFGKPPAL PTTTTVTTFS 
    QSLHTAVPTA TSSSAADFSG FGSTLATSAP ATSSQPTLTF SNTSTPTFNI PFGSSAKSPL 
    PSYPGANPQP AFGAAEGQPP GAAKPALAPS FGSSFTFGNS AAPAAAPTPA PPSMIKVVPA 
    YVPTPIHPIF GGATHSAFGL KATASAFGAP ASSQPAFGGS TAVFFGAATS SGFGATTQTA 
    SSGSSSSVFG STTPSPFTFG GSAAPAGSGS FGINVATPGS STTTGAFSFG AGQSGSTATS 
    TPFAGGLGQN ALGTTGQSTP FAFNVSSTTE SKPVFGGTAT PTFGLNTPAP GVGTSGSSLS 
    FGASSAPAQG FVGVAPFGSA ALSFSIGAGS KTPGARQRLQ ARRQHTRKK

Database document:

This is a preview of the gene's schema. Only a few entries are kept for 'singleCellExpressions,' 'mRNAExpressions,' and other large data arrays for visualization purposes. You can zoom in with the mouse wheel for a closer view, and the text will adjust automatically if necessary. For the full schema, download it here.