RNPEPL1

protein-coding

arginyl aminopeptidase like 1, the group of M1 metallopeptidases

Gene summary

Enables metalloaminopeptidase activity. Involved in proteolysis. [provided by Alliance of Genome Resources, Jul 2025]

MANE transcript

NM_018226.6

Inheritance

—

ClinVar variants

U:97B:5

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0.48

Max pathogenic AF

—

Genomic locus

chr2:240,565,804-240,581,372

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~15.6 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 RNPEPL1 variants in ClinVar

2 Conditions Cataloged
not specifiedTotal: 93
not providedTotal: 5

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_018226.6. 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
1
clinvar
2
clinvar
4
missense
93
clinvar
1
clinvar
1
clinvar
95
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
3
clinvar
3
Total009723102
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 31 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_018226.6RefSeqNP_060696.411MANE Select
ENST00000270357.10EnsemblENSP00000270357.411MANE Select
ENST00000437406.1EnsemblENSP00000403319.14Standard
ENST00000451363.5EnsemblENSP00000414661.13Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Biological Process

  • proteolysis

Molecular Function

  • zinc ion binding
  • metalloaminopeptidase activity

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000270357
Coding exons
9
Length
15569
Individuals with no LoFs
125712
Homozygous LoFs
0
Heterozygous LoFs
16
Defined
125728
p
0.0000636
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense2.222023130.6460.00002113182
Missense (PolyPhen)64114.140.560711078
Synonymous-0.6251521431.070.00001051011
Loss of Function2.331123.10.4770.00000108240

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000130.00012rare
Latino/Admixed American00.0absent
Ashkenazi Jewish0.0000990.000099rare
East Asian0.000110.00011rare
Finnish00.0absent
European (Non-Finnish)0.0000800.000079rare
South Asian0.0000650.000065rare
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Broad specificity aminopeptidase which preferentially hydrolyzes an N-terminal methionine, citrulline or glutamine. {ECO:0000269|PubMed:19508204}.;

Recessive Scores

pRec
0.111

Essentials

Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
N
Indispensability score
0.415

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
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