Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.

Summary Expression Gene Literature (107) GO Terms (38) Nucleotides (184) Proteins (42) Interactants (335) Wiki
Gene Symbol:

Gene Name:
cytoplasmic polyadenylation element binding protein 1

CPEB , cpeb1-a , cpeb1-b , Cpeb-1 ( Add synonyms , Nomenclature history )

Gene Function:
Predicted RNA-binding protein (RRM superfamily)

Protein Function :
Sequence-specific RNA-binding protein that regulates mRNA cytoplasmic polyadenylation and translation initiation during oocyte maturation and early development. Binds to the cytoplasmic polyadenylation...[+]

Loading ...


External Links:
Xenbase Gene ID XB-GENE-946167 XB-GENE-946172 XB-GENE-6256188
Gene Symbol cpeb1 cpeb1.L cpeb1.S
Chromosome Chr03 chr3L chr3S
Molecules X. tropicalis X. laevis.L X. laevis.S
Genomic Sequence Version 9.1 Version 9.2 Version 9.2
CDS Gene model Gene model Gene model
Entrez Gene 550084
mRNA RefSeq RefSeq RefSeq
Protein NCBI Protein RefSeq  More.. RefSeq Swiss-Prot  More.. RefSeq Swiss-Prot  More..
X. tropicalis X. laevis.L X. laevis.S
Genome Browser
(Click image to open in Genome Browser)
Genomic Synteny Genomicus PANTHER
Expression                  Development Stages    Embryonic TissuesAdult Tissues
Summary for
More Information
Xenbase Expression Details In situ images Single cell data at SPRING Ensembl In situ: Single cell: RNA-Seq:
Proteomics X. tropicalis X. laevis.L X. laevis.S
Embryonic Protein Expression Stage profile: Stage profile:
Data Mining X. tropicalis X. laevis.L X. laevis.S
XenMine cpeb1 cpeb1.L cpeb1.S
Knowledgebases Entrez Gene Genetic Phenotypes Gene Expression
HGNC AGR, OMIM:Gene, GeneCards CPEB1 OMIM Ensembl, Allen Brain Atlas, Protein Atlas
MGI, AGR Cpeb1 MGI, IMPC Ensembl, Allen Brain Atlas, Eurexpress, MGI
RGD, AGR Cpeb1 Ensembl
ZFIN, AGR ZFIN, AGR cpeb1b cpeb1a ZFIN Ensembl
fruit fly
First CPEB is a specificity factor that mediates cytoplasmic polyadenylation during Xenopus oocyte maturation., Cell 1994  
Most Recent Translational Control of Xenopus Oocyte Meiosis: Toward the Genomic Era., Cells 2020              
All View All Papers 4 paper(s) referencing morpholinos 1 paper(s) referencing OMIMs 1 paper(s) referencing Disease Ontology
Functional Ontologies X. tropicalis X. laevis.L X. laevis.S
GO 27 terms 15 terms 16 terms
KEGG Pathways K02602 K02602 K02602
KOG [J] Predicted RNA-binding protein (RRM superfamily)
Reagents X. tropicalis X. laevis.L X. laevis.S
CRISPRscan Tracks cpeb1
Antibodies Cpeb1 Ab1 , Cpeb1 Ab2 Cpeb1 Ab1 , Cpeb1 Ab2 Cpeb1 Ab1 , Cpeb1 Ab2
Morpholinos cpeb1 MO1 , cpeb1 MO2 cpeb1 MO1 , cpeb1 MO2 cpeb1 MO1 , cpeb1 MO2
ORFs cpeb1.S ORF1
Clones Horizon Source BioScience Horizon Source BioScience Horizon Source BioScience
Plasmids Addgene Addgene

Symbol legend: Blast sequence    View sequence    Literature or expression images   Hover cursor for info   [+] Expand list
Xenbase: The Xenopus Model Organism Knowledgebase.
Version: 4.15.0
Major funding for Xenbase is provided by grant P41 HD064556