Homo sapiens Gene: PCBP1
Summary
InnateDB Gene IDBG-55131.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PCBP1
Gene Name poly(rC) binding protein 1
Synonyms HEL-S-85; hnRNP-E1; hnRNP-X; HNRPE1; HNRPX
Species Homo sapiens
Ensembl Gene ENSG00000169564
Encoded Proteins
poly(rC) binding protein 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
PCBP1 is critical in regulating MAVS degradation for both fine-tuning antiviral immunity and preventing inflammation.
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Pcbp1 is critical in regulating Mavs degradation for both fine-tuning antiviral immunity and preventing inflammation. (Demonstrated in human)
Entrez Gene
Summary This intronless gene is thought to have been generated by retrotransposition of a fully processed PCBP-2 mRNA. This gene and PCBP-2 have paralogues (PCBP3 and PCBP4) which are thought to have arisen as a result of duplication events of entire genes. The protein encoded by this gene appears to be multifunctional. It along with PCBP-2 and hnRNPK corresponds to the major cellular poly(rC)-binding protein. It contains three K-homologous (KH) domains which may be involved in RNA binding. This encoded protein together with PCBP-2 also functions as translational coactivators of poliovirus RNA via a sequence-specific interaction with stem-loop IV of the IRES and promote poliovirus RNA replication by binding to its 5'-terminal cloverleaf structure. It has also been implicated in translational control of the 15-lipoxygenase mRNA, human Papillomavirus type 16 L2 mRNA, and hepatitis A virus RNA. The encoded protein is also suggested to play a part in formation of a sequence-specific alpha-globin mRNP complex which is associated with alpha-globin mRNA stability. [provided by RefSeq, Jul 2008]
This intronless gene is thought to have been generated by retrotransposition of a fully processed PCBP-2 mRNA. This gene and PCBP-2 have paralogues (PCBP3 and PCBP4) which are thought to have arisen as a result of duplication events of entire genes. The protein encoded by this gene appears to be multifunctional. It along with PCBP-2 and hnRNPK corresponds to the major cellular poly(rC)-binding protein. It contains three K-homologous (KH) domains which may be involved in RNA binding. This encoded protein together with PCBP-2 also functions as translational coactivators of poliovirus RNA via a sequence-specific interaction with stem-loop IV of the IRES and promote poliovirus RNA replication by binding to its 5\'-terminal cloverleaf structure. It has also been implicated in translational control of the 15-lipoxygenase mRNA, human Papillomavirus type 16 L2 mRNA, and hepatitis A virus RNA. The encoded protein is also suggested to play a part in formation of a sequence-specific alpha-globin mRNP complex which is associated with alpha-globin mRNA stability. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 2:70087454-70089203
Strand Forward strand
Band p13.3
Transcripts
ENST00000303577 ENSP00000305556
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 119 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.
Experimentally validated
Total 119 [view]
Protein-Protein 116 [view]
Protein-DNA 2 [view]
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 5 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003697 single-stranded DNA binding
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000398 mRNA splicing, via spliceosome
GO:0008380 RNA splicing
GO:0010467 gene expression
GO:0045087 innate immune response (InnateDB)
Cellular Component
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0016020 membrane
GO:0030529 ribonucleoprotein complex
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
mRNA Splicing - Major Pathway pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
mRNA Splicing pathway
Gene Expression pathway
KEGG
Spliceosome pathway
INOH
PID NCI
Cross-References
SwissProt Q15365
TrEMBL Q53SS8
UniProt Splice Variant
Entrez Gene 5093
UniGene Hs.2853 Hs.613714
RefSeq NM_006196
HUGO HGNC:8647
OMIM 601209
CCDS CCDS1898
HPRD
IMGT
EMBL AC016700 AK314225 BC039742 CH471053 FJ224329 U24223 X78137 Z29505
GenPept AAA91317 AAH39742 AAX93191 ACI46021 BAG36897 CAA55016 CAA82631 EAW99834
RNA Seq Atlas 5093