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MNT (gene)

From Wikipedia, the free encyclopedia
Protein-coding gene in the species Homo sapiens
MNT
Identifiers
AliasesMNT, MAD6, MXD6, ROX, bHLHd3, MAX network transcriptional repressor, lncRNA-HAL
External IDsOMIM:603039;MGI:109150;HomoloGene:7842;GeneCards:MNT;OMA:MNT - orthologs
Gene location (Human)
Chromosome 17 (human)
Chr.Chromosome 17 (human)[1]
Chromosome 17 (human)
Genomic location for MNT
Genomic location for MNT
Band17p13.3Start2,384,073bp[1]
End2,401,104bp[1]
Gene location (Mouse)
Chromosome 11 (mouse)
Chr.Chromosome 11 (mouse)[2]
Chromosome 11 (mouse)
Genomic location for MNT
Genomic location for MNT
Band11 B5|11 45.76 cMStart74,721,746bp[2]
End74,736,551bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • Brodmann area 23

  • middle temporal gyrus

  • Region I of hippocampus proper

  • endothelial cell

  • dorsal motor nucleus of vagus nerve

  • Brodmann area 10

  • sural nerve

  • gingival epithelium

  • orbitofrontal cortex

  • tendon of biceps brachii
Top expressed in
  • Rostral migratory stream

  • motor neuron

  • stroma of bone marrow

  • iris

  • ciliary body

  • gastrula

  • vestibular membrane of cochlear duct

  • substantia nigra

  • blood

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

4335

17428

Ensembl

ENSG00000070444

ENSMUSG00000000282

UniProt

Q99583

O08789

RefSeq (mRNA)

NM_020310

NM_010813

RefSeq (protein)

NP_064706

NP_034943

Location (UCSC)Chr 17: 2.38 – 2.4 MbChr 11: 74.72 – 74.74 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

MNT (Max-binding protein MNT) is a Max-bindingprotein that is encoded by theMNTgene[5][6][7]

Function

[edit]

TheMyc/Max/Mad network comprises a group of transcription factors that co-interact to regulate gene-specific transcriptional activation or repression. This gene encodes a protein member of the Myc/Max/Mad network. This protein has a basic-Helix-Loop-Helix-zipper domain (bHLHzip) with which it binds the canonical DNA sequence CANNTG, known as the E box, following heterodimerization with Max proteins. Its delta signature is 44. This protein is a transcriptional repressor and an antagonist of Myc-dependent transcriptional activation and cell growth. This protein represses transcription by binding to DNA and recruiting Sin3 corepressor proteins through its N-terminal Sin3-interaction domain[5][8]

Interactions

[edit]

MNT (gene) has been shown tointeract withMLX,[9][10]SIN3A[11] andMAX.[11]

References

[edit]
  1. ^abcGRCh38: Ensembl release 89: ENSG00000070444Ensembl, May 2017
  2. ^abcGRCm38: Ensembl release 89: ENSMUSG00000000282Ensembl, 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. ^abHurlin PJ, Quéva C, Eisenman RN (January 1997)."Mnt, a novel Max-interacting protein is coexpressed with Myc in proliferating cells and mediates repression at Myc binding sites".Genes & Development.11 (1):44–58.doi:10.1101/gad.11.1.44.PMID 9000049.
  6. ^Lo Nigro C, Venesio T, Reymond A, Meroni G, Alberici P, Cainarca S, Enrico F, Stack M, Ledbetter DH, Liscia DS, Ballabio A, Carrozzo R (April 1998). "The human ROX gene: genomic structure and mutation analysis in human breast tumors".Genomics.49 (2):275–282.doi:10.1006/geno.1998.5241.PMID 9598315.
  7. ^"Entrez Gene: MNT MAX binding protein".
  8. ^Meroni G, Reymond A, Alcalay M, Borsani G, Tanigami A, Tonlorenzi R, Lo Nigro C, Messali S, Zollo M, Ledbetter DH, Brent R, Ballabio A, Carrozzo R (May 1997)."Rox, a novel bHLHZip protein expressed in quiescent cells that heterodimerizes with Max, binds a non-canonical E box and acts as a transcriptional repressor".The EMBO Journal.16 (10):2892–2906.doi:10.1093/emboj/16.10.2892.PMC 1169897.PMID 9184233.
  9. ^Cairo S, Merla G, Urbinati F, Ballabio A, Reymond A (March 2001)."WBSCR14, a gene mapping to the Williams--Beuren syndrome deleted region, is a new member of the Mlx transcription factor network".Human Molecular Genetics.10 (6):617–627.doi:10.1093/hmg/10.6.617.PMID 11230181.
  10. ^Meroni G, Cairo S, Merla G, Messali S, Brent R, Ballabio A, Reymond A (July 2000)."Mlx, a new Max-like bHLHZip family member: the center stage of a novel transcription factors regulatory pathway?".Oncogene.19 (29):3266–3277.doi:10.1038/sj.onc.1203634.PMID 10918583.
  11. ^abMeroni G, Reymond A, Alcalay M, Borsani G, Tanigami A, Tonlorenzi R, Lo Nigro C, Messali S, Zollo M, Ledbetter DH, Brent R, Ballabio A, Carrozzo R (May 1997)."Rox, a novel bHLHZip protein expressed in quiescent cells that heterodimerizes with Max, binds a non-canonical E box and acts as a transcriptional repressor".The EMBO Journal.16 (10):2892–2906.doi:10.1093/emboj/16.10.2892.PMC 1169897.PMID 9184233.

Further reading

[edit]

External links

[edit]

This article incorporates text from theUnited States National Library of Medicine, which is in thepublic domain.

(1) Basic domains
(1.1) Basicleucine 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
(3.1)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
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