EIF1AY

protein-coding

eukaryotic translation initiation factor 1A Y-linked

Gene summary

This gene is located on the non-recombining region of the Y chromosome. It encodes a protein related to eukaryotic translation initiation factor 1A (EIF1A), which may function in stabilizing the binding of the initiator Met-tRNA to 40S ribosomal subunits. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

MANE transcript

NM_004681.4

Inheritance

—

ClinVar variants

U:25

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0

Max pathogenic AF

—

Genomic locus

chrY:20,575,776-20,593,154

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~17.4 kb
Loading mutation effect viewer...

GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

No GenCC data available for this gene.

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to EIF1AY variants in ClinVar

0 Conditions Cataloged

No annotated ClinVar phenotypes.

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_004681.4. Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
2
clinvar
2
missense
15
clinvar
15
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
8
clinvar
8
Total00250025
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 34 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_004681.4RefSeqNP_004672.27MANE Select
ENST00000361365.7EnsemblENSP00000354722.27MANE Select
NM_001278612.2RefSeqNP_001265541.16Standard
ENST00000382772.3EnsemblENSP00000372222.36Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • RNA transport - Homo sapiens (human)
  • Translation Factors

Biological Process

  • translational initiation

Molecular Function

  • translation initiation factor activity
  • protein binding

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000361365
Coding exons
7
Length
17430
Individuals with no LoFs
0
Homozygous LoFs
0
Heterozygous LoFs
0
Defined
0
p
0.00
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense1.03516.90.2950.00000256962
Missense (PolyPhen)14.02910.2482255
Synonymous-0.023565.931.018.66e-7231
Loss of Function1.4402.410.003.82e-7136

Population LoF Frequency

PopulationCAFp-valueStatus
African00.0absent
Latino/Admixed American00.0absent
Ashkenazi Jewish00.0absent
East Asian00.0absent
Finnish00.0absent
European (Non-Finnish)00.0absent
South Asian00.0absent
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Seems to be required for maximal rate of protein biosynthesis. Enhances ribosome dissociation into subunits and stabilizes the binding of the initiator Met-tRNA(I) to 40 S ribosomal subunits (By similarity). {ECO:0000250}.;

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
N
Indispensability pred.
N
Indispensability score
0.116
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.