LAMTOR3
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesLAMTOR3, MAP2K1IP1, MAPBP, MAPKSP1, MP1, PRO0633, Ragulator3, late endosomal/lysosomal adaptor, MAPK and MTOR activator 3
External IDsOMIM: 603296 MGI: 1929467 HomoloGene: 10539 GeneCards: LAMTOR3
Orthologs
SpeciesHumanMouse
Entrez

8649

56692

Ensembl

ENSG00000109270

ENSMUSG00000091512

UniProt

Q9UHA4

O88653

RefSeq (mRNA)

NM_001243736
NM_021970

NM_019920

RefSeq (protein)

NP_001230665
NP_068805

NP_064304

Location (UCSC)Chr 4: 99.88 – 99.89 MbChr 3: 137.62 – 137.63 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Mitogen-activated protein kinase scaffold protein 1 is a scaffold protein that in humans is encoded by the MAPKSP1 gene.[5][6][7]

Function

The protein encoded by this gene was identified as an interacting protein that binds specifically to MAP kinase kinase MAP2K1/MEK1 and to MAP kinase MAPK2/ERK1. This protein enhances the activation of MAPK2, and thus is thought to function as an adaptor to enhance the efficiency of the MAP kinase cascade.[7]

Interactions

MAP2K1IP1 has been shown to interact with MAP2K1.[5][8]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000109270 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000091512 - Ensembl, 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. 1 2 Schaeffer HJ, Catling AD, Eblen ST, Collier LS, Krauss A, Weber MJ (Oct 1998). "MP1: a MEK binding partner that enhances enzymatic activation of the MAP kinase cascade". Science. 281 (5383): 1668–71. Bibcode:1998Sci...281.1668S. doi:10.1126/science.281.5383.1668. PMID 9733512.
  6. Lunin VV, Munger C, Wagner J, Ye Z, Cygler M, Sacher M (May 2004). "The structure of the MAPK scaffold, MP1, bound to its partner, p14. A complex with a critical role in endosomal map kinase signaling". J. Biol. Chem. 279 (22): 23422–30. doi:10.1074/jbc.M401648200. PMID 15016825.
  7. 1 2 "Entrez Gene: MAP2K1IP1 mitogen-activated protein kinase kinase 1 interacting protein 1".
  8. Wunderlich W, Fialka I, Teis D, Alpi A, Pfeifer A, Parton RG, Lottspeich F, Huber LA (Feb 2001). "A novel 14-kilodalton protein interacts with the mitogen-activated protein kinase scaffold mp1 on a late endosomal/lysosomal compartment". J. Cell Biol. 152 (4): 765–76. doi:10.1083/jcb.152.4.765. PMC 2195784. PMID 11266467.

Further reading


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