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Myogenin

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(Redirected from MYOG) Mammalian protein found in Homo sapiens
MYOG
Identifiers
AliasesMYOG, MYF4, bHLHc3, myf-4, myogenin (myogenic factor 4), myogenin
External IDsOMIM: 159980; MGI: 97276; HomoloGene: 1854; GeneCards: MYOG; OMA:MYOG - orthologs
Gene location (Human)
Chromosome 1 (human)
Chr.Chromosome 1 (human)
Chromosome 1 (human)Genomic location for MYOGGenomic location for MYOG
Band1q32.1Start203,083,129 bp
End203,086,012 bp
Gene location (Mouse)
Chromosome 1 (mouse)
Chr.Chromosome 1 (mouse)
Chromosome 1 (mouse)Genomic location for MYOGGenomic location for MYOG
Band1 E4|1 58.18 cMStart134,217,727 bp
End134,220,286 bp
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • muscle of thigh

  • gastrocnemius muscle

  • glutes

  • triceps brachii muscle

  • Skeletal muscle tissue of rectus abdominis

  • Skeletal muscle tissue of biceps brachii

  • vastus lateralis muscle

  • tibialis anterior muscle

  • jejunum

  • mouth
Top expressed in
  • myotome

  • superior surface of tongue

  • internal carotid artery

  • human fetus

  • pineal gland

  • plantaris muscle

  • dermis

  • ankle joint

  • extraocular muscle

  • muscle of thigh
More reference expression data
BioGPS
More reference expression data
Gene ontology
Molecular function
Cellular component
Biological process
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

4656

17928

Ensembl

ENSG00000122180

ENSMUSG00000026459

UniProt

P15173

P12979

RefSeq (mRNA)

NM_002479

NM_031189

RefSeq (protein)

NP_002470

NP_112466

Location (UCSC)Chr 1: 203.08 – 203.09 MbChr 1: 134.22 – 134.22 Mb
PubMed search
Wikidata
View/Edit HumanView/Edit Mouse

Myogenin, is a transcriptional activator encoded by the MYOG gene. Myogenin is a muscle-specific basic-helix-loop-helix (bHLH) transcription factor involved in the coordination of skeletal muscle development or myogenesis and repair. Myogenin is a member of the MyoD family of transcription factors, which also includes MyoD, Myf5, and MRF4.

In mice, myogenin is essential for the development of functional skeletal muscle. Myogenin is required for the proper differentiation of most myogenic precursor cells during the process of myogenesis. When the DNA coding for myogenin was knocked out of the mouse genome, severe skeletal muscle defects were observed. Mice lacking both copies of myogenin (homozygous-null) suffer from perinatal lethality due to the lack of mature secondary skeletal muscle fibers throughout the body.

In cell culture, myogenin can induce myogenesis in a variety of non-muscle cell types.

Interactions

Myogenin has been shown to interact with:

References

  1. ^ GRCh38: Ensembl release 89: ENSG00000122180Ensembl, May 2017
  2. ^ GRCm38: Ensembl release 89: ENSMUSG00000026459Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. "MYOG - Myogenin - Homo sapiens (Human) - MYOG gene & protein". www.uniprot.org.
  6. Hasty P, Bradley A, Morris JH, Edmondson DG, Venuti JM, Olson EN, Klein WH (August 1993). "Muscle deficiency and neonatal death in mice with a targeted mutation in the myogenin gene". Nature. 364 (6437): 501–6. Bibcode:1993Natur.364..501H. doi:10.1038/364501a0. PMID 8393145. S2CID 4372223.
  7. Nabeshima Y, Hanaoka K, Hayasaka M, Esumi E, Li S, Nonaka I, Nabeshima Y (August 1993). "Myogenin gene disruption results in perinatal lethality because of severe muscle defect". Nature. 364 (6437): 532–5. Bibcode:1993Natur.364..532N. doi:10.1038/364532a0. PMID 8393146. S2CID 4055548.
  8. Chen CM, Kraut N, Groudine M, Weintraub H (September 1996). "I-mf, a novel myogenic repressor, interacts with members of the MyoD family". Cell. 86 (5): 731–41. doi:10.1016/s0092-8674(00)80148-8. PMID 8797820. S2CID 16252710.
  9. Corbi N, Di Padova M, De Angelis R, Bruno T, Libri V, Iezzi S, Floridi A, Fanciulli M, Passananti C (October 2002). "The alpha-like RNA polymerase II core subunit 3 (RPB3) is involved in tissue-specific transcription and muscle differentiation via interaction with the myogenic factor myogenin". FASEB Journal. 16 (12): 1639–41. doi:10.1096/fj.02-0123fje. PMID 12207009. S2CID 30243193.
  10. ^ Biesiada E, Hamamori Y, Kedes L, Sartorelli V (April 1999). "Myogenic basic helix-loop-helix proteins and Sp1 interact as components of a multiprotein transcriptional complex required for activity of the human cardiac alpha-actin promoter". Molecular and Cellular Biology. 19 (4): 2577–84. doi:10.1128/MCB.19.4.2577. PMC 84050. PMID 10082523.
  11. Groisman R, Masutani H, Leibovitch MP, Robin P, Soudant I, Trouche D, Harel-Bellan A (March 1996). "Physical interaction between the mitogen-responsive serum response factor and myogenic basic-helix-loop-helix proteins". The Journal of Biological Chemistry. 271 (9): 5258–64. doi:10.1074/jbc.271.9.5258. PMID 8617811.
  12. Langlands K, Yin X, Anand G, Prochownik EV (August 1997). "Differential interactions of Id proteins with basic-helix-loop-helix transcription factors". The Journal of Biological Chemistry. 272 (32): 19785–93. doi:10.1074/jbc.272.32.19785. PMID 9242638.
  13. Chakraborty T, Martin JF, Olson EN (September 1992). "Analysis of the oligomerization of myogenin and E2A products in vivo using a two-hybrid assay system". The Journal of Biological Chemistry. 267 (25): 17498–501. doi:10.1016/S0021-9258(19)37069-3. PMID 1325437.

Further reading

External links

Transcription factors and intracellular receptors
(1) Basic domains
(1.1) Basic leucine zipper (bZIP)
(1.2) Basic helix-loop-helix (bHLH)
Group A
Group B
Group C
bHLH-PAS
Group D
Group E
Group F
bHLH-COE
(1.3) bHLH-ZIP
(1.4) NF-1
(1.5) RF-X
(1.6) Basic helix-span-helix (bHSH)
(2) Zinc finger DNA-binding domains
(2.1) Nuclear receptor (Cys4)
subfamily 1
subfamily 2
subfamily 3
subfamily 4
subfamily 5
subfamily 6
subfamily 0
(2.2) Other Cys4
(2.3) Cys2His2
(2.4) Cys6
(2.5) Alternating composition
(2.6) WRKY
(3) Helix-turn-helix domains
(3.1) Homeodomain
Antennapedia
ANTP class
protoHOX
Hox-like
metaHOX
NK-like
other
(3.2) Paired box
(3.3) Fork head / winged helix
(3.4) Heat shock factors
(3.5) Tryptophan clusters
(3.6) TEA domain
  • transcriptional enhancer factor
(4) β-Scaffold factors with minor groove contacts
(4.1) Rel homology region
(4.2) STAT
(4.3) p53-like
(4.4) MADS box
(4.6) TATA-binding proteins
(4.7) High-mobility group
(4.9) Grainyhead
(4.10) Cold-shock domain
(4.11) Runt
(0) Other transcription factors
(0.2) HMGI(Y)
(0.3) Pocket domain
(0.5) AP-2/EREBP-related factors
(0.6) Miscellaneous
see also transcription factor/coregulator deficiencies
Categories: