Galloway-Mowat syndrome 2, X-linked

disease
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Also known as Galloway-Mowat syndrome 2, X-linked, X-linked recessiveGAMOS2

Summary

Galloway-Mowat syndrome 2, X-linked (MONDO:0033006) is a disease caused by LAGE3 (GenCC Strong), with 1 cohort gene.

At a glance

  • Causal gene: LAGE3 (GenCC Strong)
  • Cohort genes: 1
  • ClinVar variants: 14

Clinical features

No curated clinical features (Orphanet) for this disease.

Identifiers

Disease identifiers

FieldValue
Canonical nameGalloway-Mowat syndrome 2, X-linked
Mondo IDMONDO:0033006
OMIM301006
DOIDDOID:0080244
UMLSC4538784
MedGen1625619
GARD0015281
Is cancer (heuristic)no

Also known as: Galloway-Mowat syndrome 2, X-linked · Galloway-Mowat syndrome 2, X-linked, X-linked recessive · GAMOS2

Data availability: 14 ClinVar variants · 4 GenCC gene-disease records.

Disease family

Classification path: disease › human disease › disease by body system or component › syndromic diseaseGalloway-Mowat syndromeGalloway-Mowat syndrome 2, X-linked

Related subtypes (9): Galloway-Mowat syndrome 9, Galloway-Mowat syndrome 10, Galloway-Mowat syndrome 6, Galloway-Mowat syndrome 7, Galloway-Mowat syndrome 8, Galloway-Mowat syndrome 1, Galloway-Mowat syndrome 3, Galloway-Mowat syndrome 4, Galloway-Mowat syndrome 5

Genetics & variants

GWAS landscape

No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.

Variant details and genetic-evidence tiers

ClinVar germline variants

14 retrieved; paginated sample, class counts are floors:

8 uncertain significance, 3 pathogenic, 1 benign, 1 conflicting classifications of pathogenicity, 1 benign/likely benign

ClinVarVariant (HGVS)GeneClassificationReview
444871NM_006014.5(LAGE3):c.316G>T (p.Val106Phe)LAGE3Pathogenicno assertion criteria provided
444872NM_006014.5(LAGE3):c.410T>C (p.Phe137Ser)LAGE3Pathogenicno assertion criteria provided
444873NM_006014.5(LAGE3):c.188+1G>ALAGE3Pathogenicno assertion criteria provided
1319855NM_006014.5(LAGE3):c.29G>A (p.Gly10Glu)LAGE3Conflicting classifications of pathogenicitycriteria provided, conflicting classifications
1325579NM_006014.5(LAGE3):c.287A>T (p.Asp96Val)LAGE3Uncertain significancecriteria provided, single submitter
2573023NM_006014.5(LAGE3):c.189-2A>GLAGE3Uncertain significancecriteria provided, single submitter
2574042NM_006014.5(LAGE3):c.2T>G (p.Met1Arg)LAGE3Uncertain significancecriteria provided, single submitter
2627534NM_006014.5(LAGE3):c.262C>T (p.Pro88Ser)LAGE3Uncertain significancecriteria provided, single submitter
2665070NM_006014.5(LAGE3):c.184A>G (p.Ile62Val)LAGE3Uncertain significancecriteria provided, single submitter
3341335NM_006014.5(LAGE3):c.209C>T (p.Pro70Leu)LAGE3Uncertain significancecriteria provided, single submitter
3731528NM_006014.5(LAGE3):c.59G>C (p.Gly20Ala)LAGE3Uncertain significancecriteria provided, single submitter
3899940NM_006014.5(LAGE3):c.389T>G (p.Val130Gly)LAGE3Uncertain significancecriteria provided, single submitter
1235001NM_006014.5(LAGE3):c.*19G>CLAGE3Benigncriteria provided, multiple submitters, no conflicts
721916NM_006014.5(LAGE3):c.362T>C (p.Ile121Thr)LAGE3Benign/Likely benigncriteria provided, multiple submitters, no conflicts

Genes & proteins

Mendelian disease overlap and somatic drivers

GenCC: 5 · Orphanet: 1 · OMIM-shared: 0 · Dual-evidence (GWAS+Mendelian): 0

GenCC gene–disease validity (cohort genes)

the Disease column is the GenCC-asserted condition — a cohort gene’s strongest validity may be for a related predisposition syndrome.

GeneClassificationInheritanceDiseaseRecords
LAGE3StrongX-linkedGalloway-Mowat syndrome 2, X-linked5

Orphanet rare-disease linkage (cohort genes)

GeneOrphanet IDRare disease
LAGE3Orphanet:2065Galloway-Mowat syndrome

Cohort genes → proteins

1 cohort genes, 1 distinct canonical proteins.

Evidence partition

SubsetGenes
multi_evidence1

Cohort genes (full)

SymbolHGNCEnsemblUniProtNameEvidence
LAGE3HGNC:26058ENSG00000196976Q14657EKC/KEOPS complex subunit LAGE3gencc,clinvar

Cohort function summary

Lead sentence per gene, UniProt-curated.

SymbolProtein nameFunction (lead sentence)
LAGE3EKC/KEOPS complex subunit LAGE3Component of the EKC/KEOPS complex that is required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine.

Protein-family classification

Druggable: 0 · Difficult: 0 · Unknown: 1 · Druggable fraction: 0.0

Family distribution

Cohort families vs a genome-wide background (hypergeometric, BH-FDR; fold = observed/expected). Counts kept; sorted by enrichment, so the catch-all Other/Unknown bucket no longer leads.

FamilyGenesFoldFDR
Other/Unknown11.8×0.558

Per-gene assignment

SymbolFamilyDruggable?ECInterPro (top 3)
LAGE3Other/UnknownnoCTAG/Pcc1

Expression context

Cohort genes with no expression data: 0.

1 cohort gene are a single-cell marker in ≥1 SCXA experiment.

Breadth distribution (Bgee present_calls)

BucketGenes
narrow (1-5 tissues)0
moderate (6-20)0
broad (>20)1
unknown0

Top tissues across cohort

TissueCohort genes
Brodmann (1909) area 101
oocyte1
secondary oocyte1

Per-gene tissue summary (top 30)

SymbolBgee breadthFANTOM5 breadthSCXATop tissues
LAGE3273ubiquitousmarkeroocyte, secondary oocyte, Brodmann (1909) area 10

Protein interactions among cohort

Intra-cohort edges: 0.

Hub genes (top 10 by interactor count)

SymbolInteractor count
LAGE3870

Structural data

PDB: 1 · AlphaFold-only: 0 · No structure: 0

Cohort genes with PDB structures (top 30)

SymbolUniProtPDB entries
LAGE3Q146572

Function

Pathway analysis

Distinct Reactome pathways touched by cohort: 3. Enrichment computed across 1 evidence-associated genes (1 with Reactome annotation).

Pathways by enrichment

Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.

PathwayCohort genesFoldFDRSample cohort genes
tRNA processing1356.9×0.005LAGE3
tRNA modification in the nucleus and cytosol1292.8×0.005LAGE3
Metabolism of RNA141.7×0.024LAGE3

GO biological processes by enrichment

Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.

GO termCohort genesFoldFDRSample cohort genes
tRNA threonylcarbamoyladenosine metabolic process12808.7×7e-04LAGE3
tRNA processing1842.6×0.001LAGE3

Therapeutics

Drug target analysis

Approved (phase 4): 0 · Phase ≥3: 0 · Phased (≥1): 0 · Undrugged: 1

Druggability breadth: 1 of 1 evidence-associated genes (100%) have a ChEMBL target (buckets above are over the deeply-mined display cohort).

Top cohort targets by molecule count

SymbolMoleculesMax phase
LAGE300

Bioactivity and enzyme data

Enzyme cohort genes (≥1 EC): 0.

Cohort genes with ChEMBL bioactivity (full, sorted by assay count)

SymbolAssaysType breakdown
LAGE31Binding:1

Pharmacogenomics

Cohort genes with a PharmGKB record: 1; with CPIC/DPWG dosing guidelines: 0.

No cohort gene has a CPIC/DPWG genotype-guided dosing guideline (PharmGKB).

Chemical tractability of cohort targets

0 approved/phased compounds have measured bioactivity against a cohort gene (and aren’t yet in disease-level trials). This is a research / tractability signal, NOT a therapeutic recommendation — a bioactivity row often reflects off-target or screening binding (e.g. promiscuous kinase inhibitors against a cohort kinase), implying no disease mechanism.

Druggability pyramid

Cohort genes binned by druggability tier (high → low):

TierDefinitionGenesSymbols
AApproved (phase 4 drug)0
BPhased (≥1) drug, not yet approved0
CDruggable family + PDB, no drug0
DDruggable family + AlphaFold only, no drug0
EDifficult family or no structure, no drug1LAGE3

Undrugged target profiles

1 cohort genes are undrugged. Ranked by ‘starting-point quality’ (assay depth + drugged-partner adjacency).

SymbolChEMBL assaysDrugged partners (top 3)
LAGE31

Clinical trials & evidence

Clinical trials

Clinical trials: 0.