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EIF3K eukaryotic translation initiation factor 3 subunit K [ Homo sapiens (human) ]

Gene ID: 27335, updated on 7-Jun-2020

Summary

Official Symbol
EIF3Kprovided by HGNC
Official Full Name
eukaryotic translation initiation factor 3 subunit Kprovided by HGNC
Primary source
HGNC:HGNC:24656
See related
Ensembl:ENSG00000178982 MIM:609596
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
M9; ARG134; PLAC24; PTD001; EIF3S12; HSPC029; MSTP001; PLAC-24; PRO1474; EIF3-p28
Summary
The 700-kD eukaryotic translation initiation factor-3 (eIF3) is the largest eIF and contains at least 12 subunits, including EIF2S12. eIF3 plays an essential role in translation by binding directly to the 40S ribosomal subunit and promoting formation of the 40S preinitiation complex (Mayeur et al., 2003 [PubMed 14519125]).[supplied by OMIM, Mar 2008]
Expression
Ubiquitous expression in heart (RPKM 136.4), duodenum (RPKM 100.7) and 25 other tissues See more
Orthologs

Genomic context

See EIF3K in Genome Data Viewer
Location:
19q13.2
Exon count:
8
Annotation release Status Assembly Chr Location
109.20200522 current GRCh38.p13 (GCF_000001405.39) 19 NC_000019.10 (38619188..38636954)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (39109722..39127595)

Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene ryanodine receptor 1 Neighboring gene uncharacterized LOC107985290 Neighboring gene uncharacterized LOC105372397 Neighboring gene mitogen-activated protein kinase kinase kinase kinase 1 Neighboring gene actinin alpha 4 Neighboring gene uncharacterized LOC107985291 Neighboring gene calpain 12

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

HIV-1 interactions

Protein interactions

Protein Gene Interaction Pubs
Pol gag-pol HIV-1 Pol is identified to have a physical interaction with eukaryotic translation initiation factor 3, subunit K (EIF3K) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses PubMed
retropepsin gag-pol HIV-1 PR is identified to have a physical interaction with eukaryotic translation initiation factor 3, subunit K (EIF3K) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
ribosome binding IEA
Inferred from Electronic Annotation
more info
 
contributes_to translation initiation factor activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
contributes_to translation initiation factor activity IC
Inferred by Curator
more info
PubMed 
contributes_to translation initiation factor activity IDA
Inferred from Direct Assay
more info
PubMed 
Process Evidence Code Pubs
formation of cytoplasmic translation initiation complex IEA
Inferred from Electronic Annotation
more info
 
regulation of translational initiation IEA
Inferred from Electronic Annotation
more info
 
translational initiation IC
Inferred by Curator
more info
PubMed 
translational initiation IDA
Inferred from Direct Assay
more info
PubMed 
translational initiation TAS
Traceable Author Statement
more info
 
Component Evidence Code Pubs
cytosol IDA
Inferred from Direct Assay
more info
 
cytosol TAS
Traceable Author Statement
more info
 
eukaryotic 43S preinitiation complex IEA
Inferred from Electronic Annotation
more info
 
eukaryotic 48S preinitiation complex IEA
Inferred from Electronic Annotation
more info
 
eukaryotic translation initiation factor 3 complex IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
eukaryotic translation initiation factor 3 complex IDA
Inferred from Direct Assay
more info
PubMed 
membrane HDA PubMed 
nucleus IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
eukaryotic translation initiation factor 3 subunit K
Names
eIF-3 p28
eukaryotic translation initiation factor 3, subunit 12
muscle specific
muscle-specific gene M9 protein

NCBI Reference Sequences (RefSeq)

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001300992.2NP_001287921.1  eukaryotic translation initiation factor 3 subunit K isoform 2

    See identical proteins and their annotated locations for NP_001287921.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) lacks an alternate in-frame exon in the 3' coding region, compared to variant 1. It encodes isoform 2, which lacks an internal segment and is shorter, compared to isoform 1.
    Source sequence(s)
    BG470776, BG943109, JX870647
    Consensus CDS
    CCDS74360.1
    UniProtKB/TrEMBL
    K7ERF1, U3LUI4
    Related
    ENSP00000468231.1, ENST00000592558.1
    Conserved Domains (1) summary
    cl24019
    Location:61163
    CSN8_PSD8_EIF3K; CSN8/PSMD8/EIF3K family
  2. NM_001308393.2NP_001295322.1  eukaryotic translation initiation factor 3 subunit K isoform 3

    Status: VALIDATED

    Description
    Transcript Variant: This variant (3) differs in the 5' UTR and uses an alternate splice site in the 5' coding region, which results in use of a downstream start codon compared to variant 1. It encodes isoform 3, which has a shorter N-terminus than isoform 1.
    Source sequence(s)
    AI054400, BG488547, BG943109
    Consensus CDS
    CCDS77293.1
    UniProtKB/TrEMBL
    K7EK53
    Related
    ENSP00000465460.1, ENST00000593149.5
    Conserved Domains (1) summary
    cl24019
    Location:1102
    CSN8_PSD8_EIF3K; CSN8/PSMD8/EIF3K family
  3. NM_013234.4NP_037366.1  eukaryotic translation initiation factor 3 subunit K isoform 1

    See identical proteins and their annotated locations for NP_037366.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
    Source sequence(s)
    BC001031, BG943109
    Consensus CDS
    CCDS12517.1
    UniProtKB/Swiss-Prot
    Q9UBQ5
    Related
    ENSP00000248342.3, ENST00000248342.9
    Conserved Domains (1) summary
    pfam10075
    Location:61189
    CSN8_PSD8_EIF3K; CSN8/PSMD8/EIF3K family

RefSeqs of Annotated Genomes: Homo sapiens Updated Annotation Release 109.

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p13 Primary Assembly

Genomic

  1. NC_000019.10 Reference GRCh38.p13 Primary Assembly

    Range
    38619188..38636954
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCh38.p13 PATCHES

Genomic

  1. NW_014040929.1 Reference GRCh38.p13 PATCHES

    Range
    28824..46590
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
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