MeSH Browser

MeSH Supplementary: IgA-specific serine endopeptidase
Unique ID: C021433
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C021433
Entry Term(s): IgA protease; IgA1 protease; immunoglobulin A(1) protease; immunoglobulin A1 protease
Registry Numbers: EC 3.4.21.72
Previous Indexing: IGA (79-82); *PEPTIDE HYDROLASES (79-94)
Heading Mapped to: *Serine Endopeptidases
Frequency: 328
Note: extracellular microbial enzymes whose only substrate is human IgA of the IgA1 subclass; cleave the immunoglobulin at a specific internal prolyl-threonyl peptide bond in the heavy chain to yield intact Faba & Fca fragments; consider also EC 3.4.24.13
Source: Infect Immun 22(2):350;1979; N Engl J Med 300(13):737;1979
Indexing Information: Immunoglobulin A
Date of Entry: 1979/01/01
Revision Date: 2001/07/19

Concept UI: M0076327
Registry Numbers: EC 3.4.21.72
Terms: IgA-specific serine endopeptidase Preferred Term
Term UI T106330
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1979); IgA protease
Term UI T106326
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1979); IgA1 protease
Term UI T106327
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1979); immunoglobulin A(1) protease
Term UI T106328
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1979); immunoglobulin A1 protease
Term UI T106329
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1979)

IgA-specific serine endopeptidase MeSH Supplementary Concept Data 2025