NAPSA - Napsin-A - human protein (Function)
 
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Protein
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References

 
NAPSA »  Napsin-A   [ EC 3.4.23.- ]
 
Protein also known as:  Aspartyl protease 4 (ASP4).
Gene name:  NAPSA
Family name: Peptidase A1
Entry whose protein(s) existence is based on evidence at protein level
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1 36 1
GENE REF ISO

Function

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Overview 
May be involved in processing of pneumocyte surfactant precursors.  
  • CuratedUniProtKB
GO molecular function 
Aspartic-type endopeptidase activitydefinition[GO:0004190]  
1
  • NASUniProtKB
Endopeptidase activitydefinition[GO:0004175]  
1
  • IDAUniProtKB
Peptidase activitydefinition[GO:0008233]  
1
  • IDAUniProtKB
GO biological process 
Membrane protein proteolysisdefinition[GO:0033619]  
1
  • IDAUniProtKB
Proteolysisdefinition[GO:0006508]  
1
  • NASUniProtKB
Surfactant homeostasisdefinition[GO:0043129]  
1
  • IDAUniProtKB
Enzymatic activity 
 
More information is available from:
Pathways 
According to KEGG, this protein belongs to the following pathway:
Lysosome  hsa04142+9476  
 

Keywords

Molecular function 
Aspartyl protease  definition   [KW-0064]
Hydrolase  definition   [KW-0378]
Protease  definition   [KW-0645]
Technical term 
Reference proteome  definition   [KW-1185]
 

Further external links

GeneWiki: NAPSA
GenomeRNAi: 9476
PRO: PR:O96009