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Napsin A Aspartic Peptidase Proteins (NAPSA)

The activation peptides of aspartic proteinases plays role as inhibitors of the active site. Additionally we are shipping Napsin A Aspartic Peptidase Antibodies (197) and Napsin A Aspartic Peptidase Kits (8) and many more products for this protein.

list all proteins Gene Name GeneID UniProt
NAPSA 9476 O96009
NAPSA 16541 O09043
NAPSA 60575  
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Top Napsin A Aspartic Peptidase Proteins at

Showing 5 out of 8 products:

Catalog No. Origin Source Conjugate Images Quantity Supplier Delivery Price Details
HOST_Escherichia coli (E. coli) Human His tag „Crystallography Grade“ protein due to multi-step, protein-specific purification process 1 mg Log in to see 29 to 34 Days
HOST_Wheat germ Human GST tag 10 μg Log in to see 9 Days
HOST_Escherichia coli (E. coli) Human His tag   50 μg Log in to see 11 Days
HOST_Escherichia coli (E. coli) Human Un-conjugated   5 applications Log in to see 1 to 2 Days
HOST_Escherichia coli (E. coli) Human Un-conjugated   50 μg Log in to see 9 to 11 Days

NAPSA Proteins by Origin and Source

Origin Expressed in Conjugate
Human ,
Mouse (Murine)
Rat (Rattus)

More Proteins for Napsin A Aspartic Peptidase (NAPSA) Interaction Partners

Human Napsin A Aspartic Peptidase (NAPSA) interaction partners

  1. High Napsin A expression is associated with adenocarcinoma in non-small cell lung carcinoma.

  2. Napsin-A, and Desmocollin-3 (show DSC2 Proteins) were sensitive and specific markers for the diagnosis of AC and SCC (show CYP11A1 Proteins), respectively. Both markers allowed classification of 54/60 cases into either AC or SCC (show CYP11A1 Proteins).

  3. napsin A is aberrantly expressed in a subset of lymphomas

  4. CK7 (show KRT7 Proteins), TTF-1 (show NKX2-1 Proteins) and napsin A are predominantly expressed in primary lung adenocarcinoma patients, with CDX-2 (show CDX2 Proteins) being inconsistently expressed.

  5. The immunocytochemical expressions of napsin A and p40 in imprint cytology seem to be of great utility for the accurate histological differentiation of lung cancers.

  6. Combining HNF-1beta (show HNF1B Proteins) and napsin A may distinguish clear cell carcinoma from high-grade serous carcinoma, endometrioid adenocarcinoma and metastatic Krukenberg tumors.

  7. napsin A is another sensitive and specific marker for distinguishing ovarian clear cell tumors (especially adenocarcinomas) from other ovarian tumors

  8. Napsin A is expressed in a broad spectrum of renal neoplasms.

  9. Low expression levels of NAPSA is associated with lung adenocarcinoma.

  10. In diagnosis of ovarian clear cell carcinoma, Napsin A is specific but of intermediate sensitivity.

Napsin A Aspartic Peptidase (NAPSA) Protein Profile

Protein Summary

The activation peptides of aspartic proteinases plays role as inhibitors of the active site. These peptide segments, or pro-parts, are deemed important for correct folding, targeting, and control of the activation of aspartic proteinase zymogens. The pronapsin A gene is expressed predominantly in lung and kidney. Its translation product is predicted to be a fully functional, glycosylated aspartic proteinase precursor containing an RGD motif and an additional 18 residues at its C-terminus.

Gene names and symbols associated with NAPSA

  • napsin A aspartic peptidase (NAPSA)
  • napsin A aspartic peptidase (Napsa)
  • NCK-associated protein 1 (Nckap1)
  • RIKEN cDNA 5830415F09 gene (5830415F09Rik)
  • AV014846 protein
  • KAP protein
  • Kdap protein
  • Nap1 protein
  • NAPA protein
  • pronapsin protein
  • SNAPA protein

Protein level used designations for NAPSA

napsin 1 , ASP4 , TA01/TA02 , asp 4 , aspartyl protease 4 , kidney-derived aspartic protease-like protein , napsin-1 , napsin-A , pronapsin A , KDAP-1 , NAP 1 , membrane-associated protein HEM-2 , nck-associated protein 1 , p125Nap1 , likely ortholog of H. sapiens chromosome 9 open reading frame 156 (C9orf156) , nef-associated protein 1 , thioesterase NAP1

100057514 Equus caballus
476406 Canis lupus familiaris
539259 Bos taurus
9476 Homo sapiens
16541 Mus musculus
60575 Rattus norvegicus
58823 Rattus norvegicus
74753 Mus musculus
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