Bos taurus Protein: PAPOLA
Summary
InnateDB Protein IDBP-686114.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PAPOLA
Protein Name Poly(A) polymerase alpha
Synonyms PAPOLB;
Species Bos taurus
Ensembl Protein ENSBTAP00000005300
InnateDB Gene IDBG-634303 (PAPOLA)
Protein Structure
UniProt Annotation
Function Polymerase that creates the 3'-poly(A) tail of mRNA's. Also required for the endoribonucleolytic cleavage reaction at some polyadenylation sites. May acquire specificity through interaction with a cleavage and polyadenylation specificity factor (CPSF) at its C-terminus. {ECO:0000269PubMed:9463383}.
Subcellular Localization Nucleus {ECO:0000269PubMed:17172643}.
Disease Associations
Tissue Specificity
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 14 interaction(s) predicted by orthology.
Predicted by orthology
Total 14 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0003723 RNA binding
GO:0004652 polynucleotide adenylyltransferase activity
GO:0005524 ATP binding
GO:0016740 transferase activity
GO:0016779 nucleotidyltransferase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0000398 mRNA splicing, via spliceosome
GO:0006369 termination of RNA polymerase II transcription
GO:0006378 mRNA polyadenylation
GO:0006397 mRNA processing
GO:0031123 RNA 3'-end processing
GO:0043631 RNA polyadenylation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR002934 Nucleotidyl transferase domain
IPR007010 Poly(A) polymerase, RNA-binding domain
IPR007012 Poly(A) polymerase, central domain
IPR011068 Nucleotidyltransferase, class I, C-terminal-like
IPR014492 Poly(A) polymerase
PFAM PF01909
PF04926
PF04928
PRINTS
PIRSF PIRSF018425
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P25500
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 338051
UniGene
RefSeq NP_788820
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL X61585 X63436
GenPept CAA43782 CAA45031