The TPP1 gene homepage

An NCL gene variant database
General information
Gene symbol TPP1
Gene name tripeptidyl peptidase I
Chromosome 11
Chromosomal band p15.4
Imprinted Unknown
Genomic reference NG_008653.1
Transcript reference NM_000391.3
Exon/intron information NM_000391.3 exon/intron table
Associated with diseases CLN, CLN2, SCAR7
Citation reference(s) -
Refseq URL Genomic reference sequence
Curators (1) Sara Mole
Total number of public variants reported 1042
Unique public DNA variants reported 320
Individuals with public variants 461
Hidden variants 24
Download all this gene's data Download all data
Notes Alias CLN2.
An NCL gene variant database.
Establishment of this gene variant database (LSDB) was supported by the Leiden University Medical Center (LUMC), Leiden, Nederland.
Date created April 29, 2010
Date last updated January 11, 2023
Version TPP1:230111

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
Reading frame checker The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_000391.3.
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL
HGNC 2073
Entrez Gene 1200
PubMed articles TPP1
OMIM - Gene 607998
OMIM - Diseases CLN2 (lipofuscinosis, ceroid, neuronal, type 2 (CLN-2))
SCAR7 (ataxia, spinocerebellar, autosomal recessive, type 7 (SCAR-7))
GeneCards TPP1
GeneTests TPP1
Orphanet TPP1

Active transcripts




NCBI ID     

NCBI Protein ID     

00021697 11 tripeptidyl peptidase I NM_000391.3 NP_000382.3 1042

Copyright & disclaimer
The contents of this LOVD database are the intellectual property of the respective submitter(s) and curator(s) of the individual records. Individual data entries may indicate which data license applies to that specific record. When no license is listed, no permissions are granted. Any unauthorized use, copying, storage, or distribution of this material without written permission from the curator(s) will lead to copyright infringement with possible ensuing litigation. Copyright © 2010-2023. All Rights Reserved. For further details, refer to Directive 96/9/EC of the European Parliament and the Council of March 11 (1996) on the legal protection of databases.

We have used all reasonable efforts to ensure that the information displayed on these pages and contained in the databases is of high quality. We make no warranty, express or implied, as to its accuracy or that the information is fit for a particular purpose, and will not be held responsible for any consequences arising from any inaccuracies or omissions. Individuals, organizations, and companies that use this database do so on the understanding that no liability whatsoever, either direct or indirect, shall rest upon the data submitter(s), curator(s), or any of their employees or agents for the effects of any product, process, or method that may be produced or adopted by any part, notwithstanding that the formulation of such product, process or method may be based upon information here provided.