Mus musculus Protein: Wdyhv1
Summary
InnateDB Protein IDBP-142875.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Wdyhv1
Protein Name WDYHV motif containing 1
Synonyms 2410187C16Rik; AU014961; AW550036; Ntaq1;
Species Mus musculus
Ensembl Protein ENSMUSP00000064622
InnateDB Gene IDBG-142871 (Wdyhv1)
Protein Structure
UniProt Annotation
Function Mediates the side-chain deamidation of N-terminal glutamine residues to glutamate, an important step in N-end rule pathway of protein degradation. Conversion of the resulting N- terminal glutamine to glutamate renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule. Does not act on substrates with internal or C- terminal glutamine and does not act on non-glutamine residues in any position. Does not deaminate acetylated N-terminal glutamine. With the exception of proline, all tested second-position residues on substrate peptides do not greatly influence the activity. In contrast, a proline at position 2, virtually abolishes deamidation of N-terminal glutamine. {ECO:0000269PubMed:19560421}.
Subcellular Localization Cytoplasm, cytosol {ECO:0000269PubMed:19560421}. Nucleus {ECO:0000269PubMed:19560421}.
Disease Associations
Tissue Specificity Widely expressed. {ECO:0000269PubMed:19560421}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 18 interaction(s) predicted by orthology.
Predicted by orthology
Total 18 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0016811 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides
GO:0070773 protein-N-terminal glutamine amidohydrolase activity
Biological Process
GO:0006464 cellular protein modification process
GO:0030163 protein catabolic process
Cellular Component
GO:0005634 nucleus
GO:0005829 cytosol
Protein Structure and Domains
PDB ID MGI:1924023
InterPro IPR023128 Protein N-terminal glutamine amidohydrolase, alpha beta roll
PFAM PF09764
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q80WB5
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 76773
UniGene
RefSeq NP_084010
MGI ID
MGI Symbol Wdyhv1
OMIM
CCDS CCDS27490
HPRD
IMGT
EMBL AK150578 BC051524
GenPept AAH51524 BAE29673