EIF1B
Identifiers
Aliases	EIF1B, GC20, eukaryotic translation initiation factor 1B
External IDs	MGI: 1916219 HomoloGene: 22219 GeneCards: EIF1B
Gene location (Human) Chr. Chromosome 3 (human)[1] Band 3p22.1 Start 40,309,707 bp[1] End 40,312,424 bp[1]
Gene location (Mouse) Chr. Chromosome 9 (mouse)[2] Band 9|9 F4 Start 120,321,298 bp[2] End 120,324,396 bp[2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in right ventricle left ventricle pons myocardium endothelial cell vena cava superior vestibular nucleus ganglionic eminence spongy bone retinal pigment epithelium Top expressed in spermatocyte facial motor nucleus medial ganglionic eminence anterior horn of spinal cord neural tube seminiferous tubule motor neuron olfactory bulb fossa hippocampus proper More reference expression data BioGPS More reference expression data
Gene ontology Molecular function translation initiation factor activity RNA binding ribosomal small subunit binding Cellular component cellular component eukaryotic 43S preinitiation complex Biological process translational initiation protein biosynthesis regulation of translational initiation Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 10289 68969 Ensembl ENSG00000114784 ENSMUSG00000006941 UniProt O60739 Q9CXU9 RefSeq (mRNA) NM_005875 NM_026892 RefSeq (protein) NP_005866 NP_081168 Location (UCSC) Chr 3: 40.31 – 40.31 Mb Chr 9: 120.32 – 120.32 Mb PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Eukaryotic translation initiation factor 1b is a protein that in humans is encoded by the EIF1B gene.^[5][6]