Gene Information
Gene NameMPP1
OrganismHomo sapiens (Human)
Gene Length466
Protein Names55 kDa erythrocyte membrane protein (p55) (Membrane protein, palmitoylated 1)
Target NameNA
Target TypeNA
Gene Age987 ( ENSG00000130830 )
Evolutionary StageOpisthokonta
AlphaFoldDBQ00013
Gene CardMPP1
Uniprot IDQ00013
PfamPF00625; PF00595; PF00018
In ASDno
Allosteric Predictionno (-0.102204205)
Ortholog in AnimalsAlpaca_ MPP1 ( ortholog_one2many )
Dog_ MPP1 ( ortholog_one2one )
GuineaPig_ MPP1 ( ortholog_one2one )
Macaque_ MPP1 ( ortholog_one2one )
Mouse_ Mpp1 ( ortholog_one2one )
Rabbit_ MPP1 ( ortholog_one2one )
OhnologsNA
ParalogsMPP3, MPP7, MPP2, PALS1, CASK, PALS2, MPP4
TissueNA
Tissue SpecificityUbiquitous. {ECO:0000269|PubMed:17584769}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2EJY  (NMR  2EV8  (NMR  3NEY  (X-ray  2.26A 
DBSNP rs14092 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:19144871};
Lipid-anchor {ECO:0000305|PubMed:1713685}. Cell projection, stereocilium {ECO:0000250|UniProtKB:P70290}. Note=Colocalizes with WHRN at stereocilium tip during hair cell development (By similarity). Colocalizes with PALS1 in the retina, at the outer limiting membrane (OLM) (By similarity). Colocalizes with WHRN in the retina, at the outer limiting membrane (OLM), outer plexifirm layer (OPL), basal bodies and at the connecting cilium (CC) (By similarity). Colocalizes with NF2 in non-myelin-forming Schwann cells (PubMed:19144871). {ECO:0000250|UniProtKB:P70290, ECO:0000269|PubMed:19144871}.
Mouse PG classificationNA
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