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EIF4A2
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  • EIF4A2
PROTEIN SUMMARY SECTION OVERVIEW GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

EIF4A2
Synonyms BM-010, DDX2B, EIF4A, EIF4F
Gene descriptioni

Full gene name according to HGNC.

Eukaryotic translation initiation factor 4A2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Cancer-related genes
Enzymes
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 3
Cytoband q27.3
Chromosome location (bp) 186783205 - 186789897
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

5
Ensembl ENSG00000156976 (version 109)
Entrez gene 1974
HGNC HGNC:3284
UniProt Q14240 (UniProt - Evidence at protein level)
neXtProt NX_Q14240
GeneCards EIF4A2
Antibodypedia EIF4A2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

ATP-dependent RNA helicase which is a subunit of the eIF4F complex involved in cap recognition and is required for mRNA binding to ribosome. In the current model of translation initiation, eIF4A unwinds RNA secondary structures in the 5'-UTR of mRNAs which is necessary to allow efficient binding of the small ribosomal subunit, and subsequent scanning for the initiator codon.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Helicase, Hydrolase, Initiation factor, RNA-binding
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Host-virus interaction, Protein biosynthesis
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

Enables ATP hydrolysis activity. Involved in negative regulation of RNA-directed 5'-3' RNA polymerase activity. Located in perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
EIF4A2-201
ENSP00000326381
ENST00000323963
Q14240
[Direct mapping] Eukaryotic initiation factor 4A-II
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0002183 [cytoplasmic translational initiation]
GO:0003676 [nucleic acid binding]
GO:0003723 [RNA binding]
GO:0003724 [RNA helicase activity]
GO:0003743 [translation initiation factor activity]
GO:0004386 [helicase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006446 [regulation of translational initiation]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
GO:0016787 [hydrolase activity]
GO:0016887 [ATP hydrolysis activity]
GO:0048471 [perinuclear region of cytoplasm]
GO:1900260 [negative regulation of RNA-directed 5'-3' RNA polymerase activity]
GO:1990830 [cellular response to leukemia inhibitory factor]
Show all
407 aa
46.4 kDa
No 0
EIF4A2-205
ENSP00000398370
ENST00000440191
Q14240
[Direct mapping] Eukaryotic initiation factor 4A-II
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0002183 [cytoplasmic translational initiation]
GO:0003676 [nucleic acid binding]
GO:0003723 [RNA binding]
GO:0003724 [RNA helicase activity]
GO:0003743 [translation initiation factor activity]
GO:0004386 [helicase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005829 [cytosol]
GO:0006412 [translation]
GO:0006413 [translational initiation]
GO:0006446 [regulation of translational initiation]
GO:0016281 [eukaryotic translation initiation factor 4F complex]
GO:0016787 [hydrolase activity]
GO:0016887 [ATP hydrolysis activity]
GO:0048471 [perinuclear region of cytoplasm]
GO:1900260 [negative regulation of RNA-directed 5'-3' RNA polymerase activity]
Show all
408 aa
46.5 kDa
No 0
EIF4A2-206
ENSP00000407504
ENST00000441007
C9JUF0
[Direct mapping] Eukaryotic initiation factor 4A-II
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003724 [RNA helicase activity]
GO:0005524 [ATP binding]
Show all
57 aa
6.3 kDa
No 0
EIF4A2-208
ENSP00000415878
ENST00000445596
E7EMV8
[Direct mapping] RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016787 [hydrolase activity]
Show all
98 aa
10.7 kDa
No 0
EIF4A2-227
ENSP00000462571
ENST00000498746
J3KSN7
[Direct mapping] RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016787 [hydrolase activity]
Show all
109 aa
12.1 kDa
No 0

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