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- Table of Contents
Designing a Western blot for Tripeptidyl-peptidase 1? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the TPP1 Western Blot GuideDesigning an IHC experiment for Tripeptidyl-peptidase 1? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the TPP1 IHC Guide
Facts about Tripeptidyl-peptidase 1.
Requires substrates having an unsubstituted N-terminus (By similarity). .
| Human | |
|---|---|
| Gene Name: | TPP1 |
| Uniprot: | O14773 |
| Entrez: | 1200 |

| Belongs to: |
|---|
| No superfamily |

Cell growth-inhibiting gene 1 protein; ceroid-lipofuscinosis, neuronal 2, late infantile (Jansky-Bielschowsky disease); CLN2; CLN2EC 3.4.14.9; growth-inhibiting protein 1; LINCL; LPIC; lysosomal pepstatin insensitive protease; Lysosomal pepstatin-insensitive protease; MGC21297; TPP1; TPP-1; TPP-I; Tripeptidyl aminopeptidase; tripeptidyl peptidase I; tripeptidyl-peptidase 1; TripeptidylPeptidase I; Tripeptidyl-Peptidase I
Mass (kDA):
61.248 kDA

| Human | |
|---|---|
| Location: | 11p15.4 |
| Sequence: | 11; NC_000011.10 (6612768..6619422, complement) |
Detected in all tissues examined with highest levels in heart and placenta and relatively similar levels in other tissues.
Lysosome. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.






PMID: 9295267 by Sleat D.E., et al. Association of mutations in a lysosomal protein with classical late- infantile neuronal ceroid lipofuscinosis.
PMID: 9653647 by Liu C.-G., et al. Structural organization and sequence of CLN2, the defective gene in classical late infantile neuronal ceroid lipofuscinosis.