Substance Name: alpha 1-Antitrypsin
RN: 9041-92-3
UNII: F43I396OIS
Note
- Plasma glycoprotein member of the serpin superfamily which inhibits TRYPSIN; NEUTROPHIL ELASTASE; and other PROTEOLYTIC ENZYMES. Commonly referred to as alpha 1-proteinase inhibitor (A1PI), it exists in over 30 different biochemical variant forms known collectively as the Pi (protease inhibitor) system. Hereditary A1PI deficiency is associated with PULMONARY EMPHYSEMA.
Molecular Formula
- Unspecified
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Names and Synonyms
Name of Substance
- alpha 1-Antitrypsin
MeSH Heading
- alpha 1-Antitrypsin
Synonyms
- A1PI
- alpha 1 Antitrypsin
- alpha-1-Protease inhibitor
- alpha-1-proteinase inhibitor (human)
- alpha-1-Proteinase inhibitor human
- alpha1-Antiprotease
- alpha1-Antiproteinase
- alpha1-Antitrypsin
- alpha1-Antitrypsin Pittsburgh mutant
- alpha1-Antitrypsin Portland
- alpha1-Proteinase inhibitor
- alpha1-Trypsin inhibitor
- Antitrypsin Pittsburgh
- Aralast
- EINECS 232-924-7
- Human Alpha1- PI
- Prolastin
- Respitin
- Serpina1
- Trypsin Inhibitor, alpha 1-Antitrypsin
- UNII-F43I396OIS
- Zemaira
Systematic Name
- Trypsin inhibitor, alpha1-
Registry Numbers
CAS Registry Number
- 9041-92-3
FDA UNII
- F43I396OIS
Other Registry Numbers
- 124542-00-3
- 9082-50-2
System Generated Number
- 0009041923