LRTOMT

protein-coding

leucine rich transmembrane and O-methyltransferase domain containing, the group of Cilia and flagella associated

Gene summary

This locus represents naturally occurring readthrough transcription between the neighboring LRRC51 (leucine-rich repeat containing 51) and TOMT (transmembrane O-methyltransferase) genes on chromosome 11. The readthrough transcript encodes a fusion protein that shares sequence identity with each individual gene product. Multiple reports implicate mutations in this gene in nonsyndromic deafness.[provided by RefSeq, Feb 2021]

Previous symbols:
  • LRRC51
  • DFNB63

MANE transcript

N/A

Inheritance

AR

ClinVar variants

—

Top phenotype

Deafness, autosomal recessive 63

Max pathogenic AF

—

Genomic locus

chr11:72,080,331-72,110,782

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~30.5 kb
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GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

hearing loss, autosomal recessiveSUPPORTIVE

Inheritance Pattern: AR

Disease ID:MONDO:0019588

Submitter: Orphanet

autosomal recessive nonsyndromic hearing loss 63STRONG

Inheritance Pattern: AR

Disease ID:MONDO:0012670

Submitter: Labcorp Genetics (formerly Invitae)

autosomal recessive nonsyndromic hearing loss 63DEFINITIVE

Inheritance Pattern: Unknown

Disease ID:MONDO:0012670

Submitter: ClinGen

autosomal recessive nonsyndromic hearing loss 63STRONG

Inheritance Pattern: AR

Disease ID:MONDO:0012670

Submitter: PanelApp Australia

autosomal recessive nonsyndromic hearing loss 63MODERATE

Inheritance Pattern: AR

Disease ID:MONDO:0012670

Submitter: Ambry Genetics

Clinical Genomic Database (CGD)

Deafness, autosomal recessive 63AR

Manifestation: Audiologic/Otolaryngologic

Intervention: Audiologic/Otolaryngologic

Rationale: Early recognition and treatment of hearing impairment may improve outcomes, including speech and language development

Refs: 17166180; 17066295; 18953341; 18794526Source: CGD (NHGRI)

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to LRTOMT variants in ClinVar

1 Conditions Cataloged
Autosomal recessive nonsyndromic hearing loss 63Total: 1

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript . 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
0
missense
0
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total000000

Highest pathogenic variant AF is 0.0000131541

Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 9 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_001145308.5RefSeqNP_001138780.15Standard
NM_001145309.4RefSeqNP_001138781.15Standard
NM_001145310.4RefSeqNP_001138782.15Standard
ENST00000307198.11EnsemblENSP00000305742.75Standard
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