Homo sapiens Protein: PPL
Summary
InnateDB Protein IDBP-13293.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PPL
Protein Name periplakin
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000340510
InnateDB Gene IDBG-13291 (PPL)
Protein Structure
UniProt Annotation
Function Component of the cornified envelope of keratinocytes. May link the cornified envelope to desmosomes and intermediate filaments. May act as a localization signal in PKB/AKT-mediated signaling. {ECO:0000269PubMed:9412476}.
Subcellular Localization Cell junction, desmosome {ECO:0000269PubMed:9412476}. Cytoplasm, cytoskeleton {ECO:0000269PubMed:9412476}. Cell membrane {ECO:0000250}. Nucleus {ECO:0000250}. Mitochondrion {ECO:0000250}. Note=Associated with desmosomes and intermediate filaments.
Disease Associations
Tissue Specificity Expressed in stratified squamous epithelia and in some other epithelia. {ECO:0000269PubMed:9412476, ECO:0000269PubMed:9521878}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 26 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 26 [view]
Protein-Protein 26 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005200 structural constituent of cytoskeleton
GO:0005515 protein binding
Biological Process
GO:0031424 keratinization
Cellular Component
GO:0005634 nucleus
GO:0005739 mitochondrion
GO:0005856 cytoskeleton
GO:0005886 plasma membrane
GO:0030057 desmosome
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR001101 Plectin repeat
IPR018159 Spectrin/alpha-actinin
PFAM PF00681
PRINTS
PIRSF
SMART SM00250
SM00150
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O60437
PhosphoSite PhosphoSite-O60437
TrEMBL
UniProt Splice Variant
Entrez Gene 5493
UniGene Hs.192233
RefSeq NP_002696
HUGO HGNC:9273
OMIM 602871
CCDS CCDS10526
HPRD 04187
IMGT
EMBL AB011140 AC027687 AF001691 AF013717 AF040999 AF041000 AF041002 AF041003 AF041004 BC114620 CH471112
GenPept AAC17738 AAC39668 AAD17459 AAI14621 BAA25494 EAW85248