MPP1

Last updated
MPP1
Protein MPP1 PDB 2ev8.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases MPP1 , AAG12, DXS552E, EMP55, MRG1, PEMP, membrane palmitoylated protein 1, MAGUK p55 scaffold protein 1
External IDs OMIM: 305360 MGI: 105941 HomoloGene: 1826 GeneCards: MPP1
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001166460
NM_001166461
NM_001166462
NM_002436

NM_008621

RefSeq (protein)

NP_001159932
NP_001159933
NP_001159934
NP_002427

NP_032647

Location (UCSC) Chr X: 154.78 – 154.82 Mb Chr X: 74.15 – 74.17 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

55 kDa erythrocyte membrane protein is a protein that in humans is encoded by the MPP1 gene. [5] [6]

Palmitoylated membrane protein 1 is the prototype of a family of membrane-associated proteins termed MAGUKs (membrane-associated guanylate kinase homologs). MAGUKs interact with the cytoskeleton and regulate cell proliferation, signaling pathways, and intracellular junctions. Palmitoylated membrane protein 1 contains a conserved sequence, called the SH3 (src homology 3) motif, found in several other proteins that associate with the cytoskeleton and are suspected to play important roles in signal transduction. [6]

Related Research Articles

Glycophorin C plays a functionally important role in maintaining erythrocyte shape and regulating membrane material properties, possibly through its interaction with protein 4.1. Moreover, it has previously been shown that membranes deficient in protein 4.1 exhibit decreased content of glycophorin C. It is also an integral membrane protein of the erythrocyte and acts as the receptor for the Plasmodium falciparum protein PfEBP-2.

<span class="mw-page-title-main">Protein 4.2</span> Protein-coding gene in the species Homo sapiens

Erythrocyte membrane protein band 4.2 is a protein that in humans is encoded by the EPB42 gene. It is part of the red blood cell cytoskeleton.

<span class="mw-page-title-main">CASK</span> Protein-coding gene in humans

Peripheral plasma membrane protein CASK is a protein that in humans is encoded by the CASK gene. This gene is also known by several other names: CMG 2, calcium/calmodulin-dependent serine protein kinase 3 and membrane-associated guanylate kinase 2. CASK gene mutations are the cause of XL-ID with or without nystagmus and MICPCH, an X-linked neurological disorder.

<span class="mw-page-title-main">Guanylate kinase</span>

In enzymology, a guanylate kinase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Spectrin, alpha 1</span> Protein-coding gene in the species Homo sapiens

Spectrin alpha chain, erythrocyte is a protein that in humans is encoded by the SPTA1 gene.

<span class="mw-page-title-main">Glycophorin A</span> Protein-coding gene in the species Homo sapiens

Glycophorin A (MNS blood group), also known as GYPA, is a protein which in humans is encoded by the GYPA gene. GYPA has also recently been designated CD235a (cluster of differentiation 235a).

<span class="mw-page-title-main">GYPB</span> Protein-coding gene in the species Homo sapiens

Glycophorin B (MNS blood group) (gene designation GYPB) also known as sialoglycoprotein delta and SS-active sialoglycoprotein is a protein which in humans is encoded by the GYPB gene. GYPB has also recently been designated CD235b (cluster of differentiation 235b).

<span class="mw-page-title-main">ATP2B2</span> Protein-coding gene in the species Homo sapiens

Plasma membrane calcium-transporting ATPase 2 is an enzyme that in humans is encoded by the ATP2B2 gene.

<span class="mw-page-title-main">DLG5</span> Protein-coding gene in the species Homo sapiens

Disks large homolog 5 is a protein that in humans is encoded by the DLG5 gene.

<span class="mw-page-title-main">MPP5</span> Protein-coding gene in the species Homo sapiens

MAGUK p55 subfamily member 5 is a protein that in humans is encoded by the MPP5 gene. Members of the peripheral membrane-associated guanylate kinase (MAGUK) family function in tumor suppression and receptor clustering by forming multiprotein complexes containing distinct sets of transmembrane, cytoskeletal, and cytoplasmic signaling proteins. All MAGUKs contain a PDZ-SH3-GUK core and are divided into 4 subfamilies, DLG-like, ZO1-like, p55-like, and LIN2-like, based on their size and the presence of additional domains. MPP5 is a member of the p55-like MAGUK subfamily.[supplied by OMIM]

<span class="mw-page-title-main">MPP6</span> Protein-coding gene in the species Homo sapiens

MAGUK p55 subfamily member 6 is a protein that in humans is encoded by the MPP6 gene.

<span class="mw-page-title-main">MAGI2</span> Protein-coding gene in the species Homo sapiens

Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 2 also known as membrane-associated guanylate kinase inverted 2 (MAGI-2) and atrophin-1-interacting protein 1 (AIP-1) is an enzyme that in humans is encoded by the MAGI2 gene.

<span class="mw-page-title-main">DLGAP2</span> Protein-coding gene in the species Homo sapiens

Disks large-associated protein 2 is a protein that in humans is encoded by the DLGAP2 gene.

<span class="mw-page-title-main">ADD3</span> Protein-coding gene in the species Homo sapiens

Gamma-adducin is a protein that in humans is encoded by the ADD3 gene.

<span class="mw-page-title-main">MAGI3</span> Protein-coding gene in the species Homo sapiens

Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 3 is an enzyme that in humans is encoded by the MAGI3 gene.

<span class="mw-page-title-main">EPB49</span> Protein-coding gene in the species Homo sapiens

Dematin is a protein that in humans is encoded by the EPB49 gene.

<span class="mw-page-title-main">CNKSR2</span> Protein-coding gene in humans

Connector enhancer of kinase suppressor of ras 2, also known as CNK homolog protein 2 (CNK2) or MAGUIN, is an enzyme that in humans is encoded by the CNKSR2 gene.

<span class="mw-page-title-main">MPP2</span> Protein-coding gene in the species Homo sapiens

MAGUK p55 subfamily member 2 is a protein that in humans is encoded by the MPP2 gene.

<span class="mw-page-title-main">GUK1</span> Protein-coding gene in the species Homo sapiens

Guanylate kinase is an enzyme that in humans is encoded by the GUK1 gene.

The membrane-associated guanylate kinases (MAGUK) are a superfamily of proteins. The MAGUKs are defined by their inclusion of PDZ, SH3 and GUK domains, although many of them also contain regions homologous of CaMKII, WW and L27 domains. The GUK domain that they have is structurally very similar to that of the guanylate kinases, however it is known to be catalytically inactive as the P-Loop which binds ATP is absent. It is thought that the MAGUKs have subfunctionalized the GUK domain for their own purposes, primarily based on its ability to form protein–protein interactions with cytoskeleton proteins, microtubule/actin based machinery and molecules involved in signal transduction.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000130830 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000031402 - 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. Ruff P, Speicher DW, Husain-Chishti A (Sep 1991). "Molecular identification of a major palmitoylated erythrocyte membrane protein containing the src homology 3 motif". Proc Natl Acad Sci U S A. 88 (15): 6595–9. Bibcode:1991PNAS...88.6595R. doi: 10.1073/pnas.88.15.6595 . PMC   52133 . PMID   1713685.
  6. 1 2 "Entrez Gene: MPP1 membrane protein, palmitoylated 1, 55kDa".

Further reading