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- Table of Contents
Facts about Testisin.
| Human | |
|---|---|
| Gene Name: | PRSS21 |
| Uniprot: | Q9Y6M0 |
| Entrez: | 10942 |

| Belongs to: |
|---|
| peptidase S1 family |

EC 3.4.21; Eosinophil serine protease 1; ESP1EC 3.4.21.-; ESP-1serine protease from eosinophils; protease, serine, 21 (testisin); Prss21; Serine protease 21; TEST1; TEST1testisin; Testisin
Mass (kDA):
34.884 kDA

| Human | |
|---|---|
| Location: | 16p13.3 |
| Sequence: | 16; NC_000016.10 (2817237..2821719) |
Expressed predominantly in premeiotic testicular germ cells, mostly late pachytene and diplotene spermatocytes.
Cell membrane; Lipid-anchor, GPI-anchor.





PMID: 9826525 by Inoue M., et al. Cloning and tissue distribution of a novel serine protease esp-1 from human eosinophils.
PMID: 10600542 by Inoue M., et al. Structural analysis of esp-1 gene (PRSS 21).