Rabbit anti-Human NAPSA Polyclonal Antibody

Uniprot Id

O96009

Target Species

Human

Target Name

NAPSA

Target Full Name

Napsin-A

Target Function

May be involved in processing of pneumocyte surfactant precursors.

Target Subcellular Location

Secreted.

Target Protein Families

Peptidase A1 family

Target Tissue Specificity

Expressed predominantly in adult lung (type II pneumocytes) and kidney and in fetal lung. Low levels in adult spleen and very low levels in peripheral blood leukocytes.

Target Research Area

Cell Biology

Target Synonyms

Asp 4; ASP4; Aspartyl protease 4; KAP; Kdap; Kidney derived aspartic protease like protein; NAP1; NAPA; Napsa; NAPSA_HUMAN; Napsin 1; napsin A aspartic peptidase; Napsin A precursor; Napsin-1; Napsin-A; Pronapsin A; SNAPA; TA01/TA02

Target Background

This gene encodes a member of the peptidase A1 family of aspartic proteases. The encoded preproprotein is proteolytically processed to generate an activation peptide and the mature protease. The activation peptides of aspartic proteinases function as inhibitors of the protease 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 encoded protease may play a role in the proteolytic processing of pulmonary surfactant protein B in the lung and may function in protein catabolism in the renal proximal tubules. This gene has been described as a marker for lung adenocarcinoma and renal cell carcinoma.