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GeneQ18030369· pop 6· linked from 6 articles

Also known as HEL-S-85, HNRPE1, HNRPX, hnRNP-E1, hnRNP-X, poly(rC) binding protein 1

Poly(rC)-binding protein 1 is a protein that in humans is encoded by the PCBP1 gene.

Gene data

PCBP1
Name
poly(rC) binding protein 1
Type
protein-coding
Aliases
HEL-S-85, HNRPE1, HNRPX, hnRNP-E1, hnRNP-X

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].

via MyGene.info

Gene · Ensembl

poly(rC) binding protein 1

Symbol
PCBP1
Biotype
Protein coding
Organism
Homo sapiens
Location
2:70,087,477-70,089,203
Strand
Forward (+)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Image
Protein PCBP1 PDB 1wvn.png
Show 5 more facts
HomoloGene ID
68506
genomic end
70316332
genomic start
70087477
cytogenetic location
2p13.3
Sources (3)

via Wikidata · CC0

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Poly(rC)-binding protein 1 is a protein that in humans is encoded by the PCBP1 gene.

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 PCBP2 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.

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