Details for: TPM2

Gene ID: 7169

Symbol: TPM2

Ensembl ID: ENSG00000198467

Description: tropomyosin 2

Associated with

Cells (max top 100)

(Marker Score score is uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: uterine smooth muscle cell (CL0002601)
    Fold Change: 5.83
    Marker Score: 7594
  • Cell Name: kidney interstitial cell (CL1000500)
    Fold Change: 3.94
    Marker Score: 2802
  • Cell Name: supporting cell (CL0000630)
    Fold Change: 3.82
    Marker Score: 7174
  • Cell Name: mesodermal cell (CL0000222)
    Fold Change: 3.52
    Marker Score: 46483
  • Cell Name: myoepithelial cell of mammary gland (CL0002324)
    Fold Change: 3.51
    Marker Score: 17239
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: 3.45
    Marker Score: 7577
  • Cell Name: fibroblast of connective tissue of nonglandular part of prostate (CL1000304)
    Fold Change: 3.42
    Marker Score: 2913
  • Cell Name: renal interstitial pericyte (CL1001318)
    Fold Change: 3.34
    Marker Score: 3189
  • Cell Name: bronchus fibroblast of lung (CL2000093)
    Fold Change: 3.34
    Marker Score: 4590
  • Cell Name: smooth muscle cell of large intestine (CL1000279)
    Fold Change: 3.03
    Marker Score: 1145
  • Cell Name: regular ventricular cardiac myocyte (CL0002131)
    Fold Change: 3.02
    Marker Score: 67593
  • Cell Name: decidual cell (CL2000002)
    Fold Change: 2.94
    Marker Score: 12686.5
  • Cell Name: theca cell (CL0000503)
    Fold Change: 2.92
    Marker Score: 2089
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: 2.89
    Marker Score: 32509.5
  • Cell Name: mesothelial cell of epicardium (CL0011019)
    Fold Change: 2.87
    Marker Score: 920
  • Cell Name: fetal cardiomyocyte (CL0002495)
    Fold Change: 2.82
    Marker Score: 929
  • Cell Name: fibroblast of mammary gland (CL0002555)
    Fold Change: 2.82
    Marker Score: 95923.5
  • Cell Name: smooth muscle cell (CL0000192)
    Fold Change: 2.8
    Marker Score: 1841
  • Cell Name: fibroblast of connective tissue of glandular part of prostate (CL1000305)
    Fold Change: 2.79
    Marker Score: 1160
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: 2.73
    Marker Score: 861
  • Cell Name: interstitial cell of ovary (CL0002094)
    Fold Change: 2.64
    Marker Score: 17175
  • Cell Name: muscle cell (CL0000187)
    Fold Change: 2.6
    Marker Score: 735
  • Cell Name: enteric smooth muscle cell (CL0002504)
    Fold Change: 2.56
    Marker Score: 6029
  • Cell Name: myofibroblast cell (CL0000186)
    Fold Change: 2.5
    Marker Score: 3086
  • Cell Name: fibroblast of lung (CL0002553)
    Fold Change: 2.46
    Marker Score: 6437
  • Cell Name: neuroblast (sensu Vertebrata) (CL0000031)
    Fold Change: 2.38
    Marker Score: 1497
  • Cell Name: stromal cell of lamina propria of small intestine (CL0009022)
    Fold Change: 2.33
    Marker Score: 525
  • Cell Name: smooth muscle cell of prostate (CL1000487)
    Fold Change: 2.26
    Marker Score: 576
  • Cell Name: tracheobronchial smooth muscle cell (CL0019019)
    Fold Change: 2.26
    Marker Score: 663
  • Cell Name: preosteoblast (CL0007010)
    Fold Change: 2.26
    Marker Score: 640
  • Cell Name: neural crest cell (CL0011012)
    Fold Change: 2.25
    Marker Score: 2401
  • Cell Name: migratory enteric neural crest cell (CL0002607)
    Fold Change: 2.25
    Marker Score: 2112
  • Cell Name: skeletal muscle satellite stem cell (CL0008011)
    Fold Change: 2.24
    Marker Score: 2391
  • Cell Name: mesenchymal stem cell (CL0000134)
    Fold Change: 2.14
    Marker Score: 3288
  • Cell Name: ovarian surface epithelial cell (CL2000064)
    Fold Change: 2.12
    Marker Score: 5779
  • Cell Name: cortical cell of adrenal gland (CL0002097)
    Fold Change: 2.12
    Marker Score: 37637
  • Cell Name: fibroblast of breast (CL4006000)
    Fold Change: 2.11
    Marker Score: 1206
  • Cell Name: pericyte (CL0000669)
    Fold Change: 2.02
    Marker Score: 1179
  • Cell Name: fibroblast of connective tissue of prostate (CL1000299)
    Fold Change: 1.98
    Marker Score: 493.5
  • Cell Name: prostate stromal cell (CL0002622)
    Fold Change: 1.97
    Marker Score: 493.5
  • Cell Name: regular atrial cardiac myocyte (CL0002129)
    Fold Change: 1.92
    Marker Score: 6822
  • Cell Name: contractile cell (CL0000183)
    Fold Change: 1.91
    Marker Score: 1035
  • Cell Name: mammary gland epithelial cell (CL0002327)
    Fold Change: 1.9
    Marker Score: 676
  • Cell Name: pancreatic stellate cell (CL0002410)
    Fold Change: 1.82
    Marker Score: 1148
  • Cell Name: eukaryotic cell (CL0000255)
    Fold Change: 1.81
    Marker Score: 934
  • Cell Name: peripheral nervous system neuron (CL2000032)
    Fold Change: 1.76
    Marker Score: 1980
  • Cell Name: primordial germ cell (CL0000670)
    Fold Change: 1.66
    Marker Score: 2087
  • Cell Name: fibroblast (CL0000057)
    Fold Change: 1.6
    Marker Score: 1545
  • Cell Name: blood vessel smooth muscle cell (CL0019018)
    Fold Change: 1.59
    Marker Score: 419
  • Cell Name: interstitial cell of Cajal (CL0002088)
    Fold Change: 1.59
    Marker Score: 549.5
  • Cell Name: endothelial cell of uterus (CL0009095)
    Fold Change: 1.58
    Marker Score: 3163
  • Cell Name: oogonial cell (CL0000024)
    Fold Change: 1.57
    Marker Score: 2258
  • Cell Name: Unknown (CL0002371)
    Fold Change: 1.47
    Marker Score: 1562
  • Cell Name: mural cell (CL0008034)
    Fold Change: 1.47
    Marker Score: 168245
  • Cell Name: cell of skeletal muscle (CL0000188)
    Fold Change: 1.43
    Marker Score: 1087
  • Cell Name: motor neuron (CL0000100)
    Fold Change: 1.4
    Marker Score: 829
  • Cell Name: mesenchymal lymphangioblast (CL0005021)
    Fold Change: 1.34
    Marker Score: 298.5
  • Cell Name: inhibitory motor neuron (CL0008015)
    Fold Change: 1.31
    Marker Score: 620
  • Cell Name: skeletal muscle satellite cell (CL0000594)
    Fold Change: 1.28
    Marker Score: 858
  • Cell Name: primary sensory neuron (sensu Teleostei) (CL0000531)
    Fold Change: 1.25
    Marker Score: 420
  • Cell Name: Leydig cell (CL0000178)
    Fold Change: 1.25
    Marker Score: 1344.5
  • Cell Name: keratocyte (CL0002363)
    Fold Change: 1.25
    Marker Score: 287
  • Cell Name: mesothelial cell (CL0000077)
    Fold Change: 1.2
    Marker Score: 483
  • Cell Name: medullary thymic epithelial cell (CL0002365)
    Fold Change: 1.18
    Marker Score: 1938
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: 1.17
    Marker Score: 4906
  • Cell Name: cardiac mesenchymal cell (CL0000569)
    Fold Change: 1.17
    Marker Score: 288
  • Cell Name: male germ cell (CL0000015)
    Fold Change: 1.17
    Marker Score: 337
  • Cell Name: chondrocyte (CL0000138)
    Fold Change: 1.12
    Marker Score: 506
  • Cell Name: basal cell of prostate epithelium (CL0002341)
    Fold Change: 1.12
    Marker Score: 2735
  • Cell Name: fallopian tube secretory epithelial cell (CL4030006)
    Fold Change: 1.04
    Marker Score: 251725
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: 1.03
    Marker Score: 35647
  • Cell Name: vascular associated smooth muscle cell (CL0000359)
    Fold Change: 1.01
    Marker Score: 462
  • Cell Name: fibrocyte (CL0000135)
    Fold Change: 1.01
    Marker Score: 311
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 1
    Marker Score: 15682
  • Cell Name: cerebral cortex GABAergic interneuron (CL0010011)
    Fold Change: 1
    Marker Score: 71747
  • Cell Name: forebrain radial glial cell (CL0013000)
    Fold Change: 1
    Marker Score: 47971
  • Cell Name: fraction A pre-pro B cell (CL0002045)
    Fold Change: 0.98
    Marker Score: 988
  • Cell Name: absorptive cell (CL0000212)
    Fold Change: 0.98
    Marker Score: 30400
  • Cell Name: bronchial smooth muscle cell (CL0002598)
    Fold Change: 0.98
    Marker Score: 276
  • Cell Name: vascular lymphangioblast (CL0005022)
    Fold Change: 0.97
    Marker Score: 1636
  • Cell Name: mesenchymal cell (CL0008019)
    Fold Change: 0.96
    Marker Score: 1625
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.95
    Marker Score: 492
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.95
    Marker Score: 2406
  • Cell Name: BEST4+ intestinal epithelial cell, human (CL4030026)
    Fold Change: 0.94
    Marker Score: 446
  • Cell Name: cortical thymic epithelial cell (CL0002364)
    Fold Change: 0.94
    Marker Score: 3477
  • Cell Name: type EC enteroendocrine cell (CL0000577)
    Fold Change: 0.94
    Marker Score: 884
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: 0.91
    Marker Score: 2720
  • Cell Name: vascular leptomeningeal cell (CL4023051)
    Fold Change: 0.9
    Marker Score: 1040
  • Cell Name: bronchial goblet cell (CL1000312)
    Fold Change: 0.9
    Marker Score: 445
  • Cell Name: smooth muscle cell of small intestine (CL1000275)
    Fold Change: 0.9
    Marker Score: 236
  • Cell Name: kidney interstitial fibroblast (CL1000692)
    Fold Change: 0.9
    Marker Score: 1727
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.88
    Marker Score: 315
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 0.87
    Marker Score: 5256
  • Cell Name: kidney cell (CL1000497)
    Fold Change: 0.87
    Marker Score: 578
  • Cell Name: transit amplifying cell (CL0009010)
    Fold Change: 0.86
    Marker Score: 4934
  • Cell Name: epithelial cell of nephron (CL1000449)
    Fold Change: 0.86
    Marker Score: 1802
  • Cell Name: enteric neuron (CL0007011)
    Fold Change: 0.84
    Marker Score: 448
  • Cell Name: neural cell (CL0002319)
    Fold Change: 0.84
    Marker Score: 403
  • Cell Name: cardiac muscle cell (CL0000746)
    Fold Change: 0.82
    Marker Score: 10882
  • Cell Name: choroid plexus epithelial cell (CL0000706)
    Fold Change: 0.81
    Marker Score: 741

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Other Information

**Key Characteristics:** 1. **Structural homology:** TPM2 shares significant structural homology with tropomyosin alpha chain, with a conserved coiled-coil domain that interacts with actin filaments. 2. **Diversity of expression:** TPM2 is widely expressed in various cell types, including muscle cells, smooth muscle cells, and non-muscle cells, such as fibroblasts and epithelial cells. 3. **Regulatory function:** TPM2 regulates the interaction between actin and myosin, modulating muscle contraction, motility, and cell shape. 4. **Evolutionary conservation:** TPM2 is highly conserved across species, suggesting its essential role in maintaining cellular homeostasis. **Pathways and Functions:** 1. **Muscle contraction:** TPM2 regulates the interaction between actin and myosin, modulating muscle contraction and relaxation. 2. **Actin filament organization:** TPM2 interacts with actin filaments, regulating their organization and dynamics. 3. **Cytoskeletal organization:** TPM2 contributes to the regulation of cytoskeletal organization, influencing cell shape, motility, and signaling. 4. **Signaling pathways:** TPM2 interacts with various signaling molecules, including myosin light chain kinase (MLCK) and protein kinase C (PKC), modulating cell signaling and response to extracellular stimuli. **Clinical Significance:** 1. **Muscle disorders:** TPM2 mutations have been associated with various muscle disorders, including muscular dystrophy and myositis. 2. **Smooth muscle dysfunction:** TPM2 dysregulation has been implicated in smooth muscle dysfunction, leading to conditions such as hypertension and atherosclerosis. 3. **Cancer and metastasis:** TPM2 expression has been linked to cancer progression and metastasis, highlighting its potential as a therapeutic target. 4. **Neurological disorders:** TPM2 has been implicated in neurological disorders, including Alzheimer's disease and Parkinson's disease, where it regulates actin filament dynamics and cytoskeletal organization. In conclusion, TPM2 is a multifaceted protein that plays a critical role in various cellular processes, including muscle contraction, cytoskeletal organization, and cell signaling. Its dysregulation has been implicated in various diseases, including muscle disorders, smooth muscle dysfunction, cancer, and neurological disorders. Further research is needed to elucidate the complex mechanisms underlying TPM2 function and to explore its therapeutic potential.

Genular Protein ID: 3449325580

Symbol: TPM2_HUMAN

Name: Tropomyosin beta chain

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 3865200

Title: A muscle-type tropomyosin in human fibroblasts: evidence for expression by an alternative RNA splicing mechanism.

PubMed ID: 3865200

DOI: 10.1073/pnas.82.23.7835

PubMed ID: 3368322

Title: Complete nucleotide sequence of the adult skeletal isoform of human skeletal muscle beta-tropomyosin.

PubMed ID: 3368322

DOI: 10.1093/nar/16.7.3109

PubMed ID: 2059197

Title: A cDNA encoding a muscle-type tropomyosin cloned from a human epithelial cell line: identity with human fibroblast tropomyosin TM1.

PubMed ID: 2059197

DOI: 10.1016/0006-291x(91)90647-p

PubMed ID: 15164053

Title: DNA sequence and analysis of human chromosome 9.

PubMed ID: 15164053

DOI: 10.1038/nature02465

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: 2303454

Title: A nonmuscle tropomyosin is encoded by the smooth/skeletal beta-tropomyosin gene and its RNA is transcribed from an internal promoter.

PubMed ID: 2303454

DOI: 10.1016/s0021-9258(19)39791-1

PubMed ID: 11840567

Title: Cluster analysis of an extensive human breast cancer cell line protein expression map database.

PubMed ID: 11840567

DOI: 10.1002/1615-9861(200202)2:2<212::aid-prot212>3.0.co;2-h

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

PubMed ID: 11738357

Title: Mutations in the beta-tropomyosin (TPM2) gene -- a rare cause of nemaline myopathy.

PubMed ID: 11738357

DOI: 10.1016/s0960-8966(01)00252-8

PubMed ID: 12592607

Title: Mutations in genes encoding fast-twitch contractile proteins cause distal arthrogryposis syndromes.

PubMed ID: 12592607

DOI: 10.1086/368294

PubMed ID: 17846275

Title: Congenital myopathy with nemaline rods and cap structures caused by a mutation in the beta-tropomyosin gene (TPM2).

PubMed ID: 17846275

DOI: 10.1001/archneur.64.9.1334

PubMed ID: 17339586

Title: Distal arthrogryposis and muscle weakness associated with a beta-tropomyosin mutation.

PubMed ID: 17339586

DOI: 10.1212/01.wnl.0000256339.40667.fb

PubMed ID: 17434307

Title: Cap disease caused by heterozygous deletion of the beta-tropomyosin gene TPM2.

PubMed ID: 17434307

DOI: 10.1016/j.nmd.2007.02.015

PubMed ID: 19047562

Title: New morphologic and genetic findings in cap disease associated with beta-tropomyosin (TPM2) mutations.

PubMed ID: 19047562

DOI: 10.1212/01.wnl.0000336654.44814.b8

PubMed ID: 19345583

Title: Cap disease due to mutation of the beta-tropomyosin gene (TPM2).

PubMed ID: 19345583

DOI: 10.1016/j.nmd.2009.03.003

PubMed ID: 23678273

Title: First Korean family with a mutation in TPM2 associated with Sheldon-Hall syndrome.

PubMed ID: 23678273

DOI: 10.3346/jkms.2013.28.5.780

PubMed ID: 24692096

Title: Mutation update and genotype-phenotype correlations of novel and previously described mutations in TPM2 and TPM3 causing congenital myopathies.

PubMed ID: 24692096

DOI: 10.1002/humu.22554

PubMed ID: 30285720

Title: Novel mutations in TPM2 and PIEZO2 are responsible for distal arthrogryposis (DA) 2B and mild DA in two Chinese families.

PubMed ID: 30285720

DOI: 10.1186/s12881-018-0692-8

Sequence Information:

  • Length: 284
  • Mass: 32851
  • Checksum: 18E330568E14E0BE
  • Sequence:
  • MDAIKKKMQM LKLDKENAID RAEQAEADKK QAEDRCKQLE EEQQALQKKL KGTEDEVEKY 
    SESVKEAQEK LEQAEKKATD AEADVASLNR RIQLVEEELD RAQERLATAL QKLEEAEKAA 
    DESERGMKVI ENRAMKDEEK MELQEMQLKE AKHIAEDSDR KYEEVARKLV ILEGELERSE 
    ERAEVAESKC GDLEEELKIV TNNLKSLEAQ ADKYSTKEDK YEEEIKLLEE KLKEAETRAE 
    FAERSVAKLE KTIDDLEDEV YAQKMKYKAI SEELDNALND ITSL

Genular Protein ID: 6141089

Symbol: A7XZE4_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 15164053

Title: DNA sequence and analysis of human chromosome 9.

PubMed ID: 15164053

DOI: 10.1038/nature02465

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

Sequence Information:

  • Length: 284
  • Mass: 33026
  • Checksum: C1D4A215BBA197C1
  • Sequence:
  • MDAIKKKMQM LKLDKENAID RAEQAEADKK QAEDRCKQLE EEQQALQKKL KGTEDEVEKY 
    SESVKEAQEK LEQAEKKATD AEADVASLNR RIQLVEEELD RAQERLATAL QKLEEAEKAA 
    DESERGMKVI ENRAMKDEEK MELQEMQLKE AKHIAEDSDR KYEEVARKLV ILEGELERSE 
    ERAEVAESRA RQLEEELRTM DQALKSLMAS EEEYSTKEDK YEEEIKLLEE KLKEAETRAE 
    FAERSVAKLE KTIDDLEDEV YAQKMKYKAI SEELDNALND ITSL

Genular Protein ID: 3517933103

Symbol: Q5TCU3_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 15164053

Title: DNA sequence and analysis of human chromosome 9.

PubMed ID: 15164053

DOI: 10.1038/nature02465

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

Sequence Information:

  • Length: 284
  • Mass: 32815
  • Checksum: 817AF2EB91639EB5
  • Sequence:
  • MDAIKKKMQM LKLDKENAID RAEQAEADKK QAEDRCKQLE EEQQALQKKL KGTEDEVEKY 
    SESVKEAQEK LEQAEKKATD AEADVASLNR RIQLVEEELD RAQERLATAL QKLEEAEKAA 
    DESERGMKVI ENRAMKDEEK MELQEMQLKE AKHIAEDSDR KYEEVARKLV ILEGELERSE 
    ERAEVAESKC GDLEEELKIV TNNLKSLEAQ ADKYSTKEDK YEEEIKLLEE KLKEAETRAE 
    FAERSVAKLE KTIDDLEETL ASAKEENVEI HQTLDQTLLE LNNL

Genular Protein ID: 476369656

Symbol: V9HW25_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Sequence Information:

  • Length: 284
  • Mass: 32990
  • Checksum: 584D60A8A4D6E9CA
  • Sequence:
  • MDAIKKKMQM LKLDKENAID RAEQAEADKK QAEDRCKQLE EEQQALQKKL KGTEDEVEKY 
    SESVKEAQEK LEQAEKKATD AEADVASLNR RIQLVEEELD RAQERLATAL QKLEEAEKAA 
    DESERGMKVI ENRAMKDEEK MELQEMQLKE AKHIAEDSDR KYEEVARKLV ILEGELERSE 
    ERAEVAESRA RQLEEELRTM DQALKSLMAS EEEYSTKEDK YEEEIKLLEE KLKEAETRAE 
    FAERSVAKLE KTIDDLEETL ASAKEENVEI HQTLDQTLLE LNNL

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. For the full schema, download it here.