OVGP1

protein-coding

oviductal glycoprotein 1, the group of Mucins|Chitinases

Gene summary

This gene encodes a large, carbohydrate-rich, epithelial glycoprotein with numerous O-glycosylation sites located within threonine, serine, and proline-rich tandem repeats. The gene is similar to members of the mucin and the glycosyl hydrolase 18 gene families. Regulation of expression may be estrogen-dependent. Gene expression and protein secretion occur during late follicular development through early cleavage-stage embryonic development. The protein is secreted from non-ciliated oviductal epithelial cells and associates with ovulated oocytes, blastomeres, and spermatozoan acrosomal regions. [provided by RefSeq, Jul 2008]

Previous symbols:
  • MUC9

MANE transcript

NM_002557.4

Inheritance

—

ClinVar variants

U:101B:14

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0.41

Max pathogenic AF

—

Genomic locus

chr1:111,414,319-111,427,735

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~13.4 kb
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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 OVGP1 variants in ClinVar

2 Conditions Cataloged
not specifiedTotal: 101
not providedTotal: 9

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_002557.4. 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
1
clinvar
3
clinvar
1
clinvar
5
missense
98
clinvar
6
clinvar
4
clinvar
108
nonsense
1
clinvar
1
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
1
clinvar
1
Total0010195115
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 7 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_002557.4RefSeqNP_002548.311MANE Select
ENST00000369732.4EnsemblENSP00000358747.311MANE Select
ENST00000943841.1EnsemblENSP00000613900.110Standard
ENST00000943841.2EnsemblENSP00000613900.110Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • Interaction With The Zona Pellucida
  • Fertilization
  • Reproduction

Biological Process

  • carbohydrate metabolic process
  • chitin catabolic process
  • binding of sperm to zona pellucida
  • female pregnancy
  • negative regulation of binding of sperm to zona pellucida

Molecular Function

  • chitinase activity
  • chitin binding

Cellular Component

  • extracellular region
  • cytoplasm
  • cytosol
  • transport vesicle
  • egg coat

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000369732
Coding exons
11
Length
13464
Individuals with no LoFs
125683
Homozygous LoFs
0
Heterozygous LoFs
63
Defined
125746
p
0.000251
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense-0.1343843771.020.00002004388
Missense (PolyPhen)105111.910.938281379
Synonymous-0.3091491441.030.000007681392
Loss of Function2.53921.70.4140.00000101258

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000310.00031rare
Latino/Admixed American0.000180.00017rare
Ashkenazi Jewish00.0absent
East Asian0.000820.00082rare
Finnish00.0absent
European (Non-Finnish)0.000280.00024rare
South Asian0.000300.00029rare
Other0.000160.00016rare

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Binds to oocyte zona pellucida in vivo. May play a role in the fertilization process and/or early embryonic development.;

Recessive Scores

pRec
0.120

Intolerance Scores

LoFtool
0.922
RVIS EVS
1.62
RVIS percentile EVS
96.03

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
N
Indispensability score
0.0272

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumHigh
CancerMediumMediumMedium
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