Mus musculus Protein: Papd4
Summary
InnateDB Protein IDBP-172571.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Papd4
Protein Name PAP associated domain containing 4
Synonyms 8030446C20Rik; AI649009; GLD-2; Gld2;
Species Mus musculus
Ensembl Protein ENSMUSP00000048124
InnateDB Gene IDBG-172569 (Papd4)
Protein Structure
UniProt Annotation
Function Cytoplasmic poly(A) RNA polymerase that adds successive AMP monomers to the 3'-end of specific RNAs, forming a poly(A) tail. In contrast to the canonical nuclear poly(A) RNA polymerase, it only adds poly(A) to selected cytoplasmic mRNAs. Does not play a role in replication-dependent histone mRNA degradation (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:16325797}. Nucleus {ECO:0000269PubMed:16325797}.
Disease Associations
Tissue Specificity Ubiquitous. In brain, it is highly expressed in the cerebral cortex, cerebellum, hippocampus and olfactory bulb. {ECO:0000269PubMed:15987818, ECO:0000269PubMed:16325797}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004652 polynucleotide adenylyltransferase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0046872 metal ion binding
Biological Process
GO:0002244 hematopoietic progenitor cell differentiation
GO:0006397 mRNA processing
GO:0043631 RNA polyadenylation
GO:0071044 histone mRNA catabolic process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID MGI:2140950
InterPro IPR002058 PAP/25A-associated
PFAM PF03828
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q91YI6
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 100715
UniGene
RefSeq NP_598666
MGI ID
MGI Symbol Papd4
OMIM
CCDS CCDS26686
HPRD
IMGT
EMBL AK033141 AM419011 BC016629
GenPept AAH16629 BAC28170 CAL91354