Homo sapiens Protein: MESP2
Summary
InnateDB Protein IDBP-29611.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MESP2
Protein Name mesoderm posterior 2 homolog (mouse)
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000342392
InnateDB Gene IDBG-29609 (MESP2)
Protein Structure
UniProt Annotation
Function Transcription factor with important role in somitogenesis. Defines the rostrocaudal patterning of the somite by participating in distinct Notch pathways. Regulates also the FGF signaling pathway. Specifies the rostral half of the somites. Generates rostro-caudal polarity of somites by down-regulating in the presumptive rostral domain DLL1, a Notch ligand. Participates in the segment border formation by activating in the anterior presomitic mesoderm LFNG, a negative regulator of DLL1-Notch signaling. Acts as a strong suppressor of Notch activity. Together with MESP1 is involved in the epithelialization of somitic mesoderm and in the development of cardiac mesoderm.
Subcellular Localization Nucleus {ECO:0000255PROSITE- ProRule:PRU00981}.
Disease Associations Spondylocostal dysostosis 2, autosomal recessive (SCDO2) [MIM:608681]: A condition of variable severity associated with vertebral and rib segmentation defects. The main skeletal malformations include fusion of vertebrae, hemivertebrae, fusion of certain ribs, and other rib malformations. Deformity of the chest and spine (severe scoliosis, kyphoscoliosis and lordosis) is a natural consequence of the malformation and leads to a dwarf- like appearance. As the thorax is small, infants frequently have respiratory insufficiency and repeated respiratory infections resulting in life-threatening complications in the first year of life. {ECO:0000269PubMed:15122512}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0046983 protein dimerization activity
Biological Process
GO:0001756 somitogenesis
GO:0006351 transcription, DNA-templated
GO:0007219 Notch signaling pathway
GO:0008078 mesodermal cell migration
GO:0023019 signal transduction involved in regulation of gene expression
GO:0032525 somite rostral/caudal axis specification
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
Cellular Component
GO:0005634 nucleus
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR011598 Myc-type, basic helix-loop-helix (bHLH) domain
PFAM PF00010
PRINTS
PIRSF
SMART SM00353
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q0VG99
PhosphoSite PhosphoSite-Q0VG99
TrEMBL
UniProt Splice Variant
Entrez Gene 145873
UniGene Hs.37311
RefSeq NP_001035047
HUGO HGNC:29659
OMIM 605195
CCDS CCDS42078
HPRD
IMGT
EMBL AC079075 BC111413 BK000142
GenPept AAI11414 DAA00304