Homo sapiens Protein: PENK
Summary
InnateDB Protein IDBP-371009.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PENK
Protein Name proenkephalin
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000400894
InnateDB Gene IDBG-22561 (PENK)
Protein Structure
UniProt Annotation
Function Met- and Leu-enkephalins compete with and mimic the effects of opiate drugs. They play a role in a number of physiologic functions, including pain perception and responses to stress. PENK(114-133) and PENK(237-258) increase glutamate release in the striatum. PENK(114-133) decreases GABA concentration in the striatum.
Subcellular Localization Secreted.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 4 [view]
Protein-Protein 1 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001515 opioid peptide activity
GO:0005184 neuropeptide hormone activity
GO:0005515 protein binding
Biological Process
GO:0007165 signal transduction
GO:0007218 neuropeptide signaling pathway
Cellular Component
GO:0005576 extracellular region
Protein Structure and Domains
PDB ID
InterPro IPR000703 Proenkephalin A
IPR006024 Opioid neuropeptide precursor
PFAM PF01160
PRINTS PR01029
PR01028
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P01210
PhosphoSite PhosphoSite-P01210
TrEMBL E5RFR1
UniProt Splice Variant
Entrez Gene 5179
UniGene Hs.733358
RefSeq NP_001129162
HUGO HGNC:8831
OMIM 131330
CCDS CCDS6168
HPRD 08837
IMGT
EMBL AC023464 AK314908 BC032505 CH471068 CR541808 CR541828 J00122 J00123 V00509
GenPept AAB59409 AAH32505 BAG37420 CAA23767 CAG46607 CAG46627 EAW86785 EAW86787