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GO:0003818 complement factor I activity

This term is obsolete.
This term was made obsolete because it represents a gene product.

Term Information

ID GO:0003818
Name complement factor I activity
Ontology Molecular Function
Definition OBSOLETE. Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
Comment This term was made obsolete because it represents a gene product.
GONUTS GO:0003818 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
related complement C4b inactivator
narrow C3b inactivator activity
related factor I
related complement C3b inactivator
related C3bINA
exact C3b/C4b inactivator activity
exact complement component C3b inactivator activity
related conglutinogen-activating factor C
related complement C4bi
related complement C3b/C4b inactivator

Replaced by

This term is obsolete - try one of these terms:
Advice GO Identifier Ontology GO Term Name
Replaced by GO:0004252 Molecular Function serine-type endopeptidase activity

Cross-references

Database ID
EC 3.4.21.45
MetaCyc 3.4.21.45-RXN

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0003818:
Term has no children

Protein Annotation

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GO Identifier
GO Term Name
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Original GO Term Name
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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0003818. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0003818 based on the entire annotation set Co-occurrence statistics for GO:0003818 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2010-06-08 Deleted RELATION is a GO:0008369 (obsolete molecular function)
2010-06-08 Updated TERM complement factor I activity
2008-11-08 Added OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)
2008-10-21 Deleted OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)
2008-08-18 Added DEFINITION OBSOLETE. Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-08-18 Deleted DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-08-18 Deleted RELATION is a GO:0004252 (serine-type endopeptidase activity)
2008-08-18 Added RELATION is a GO:0008369 (obsolete molecular function)
2008-08-18 Added OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)
2008-05-13 Added DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-05-12 Deleted DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-04-01 Updated RELATION is a GO:0004252 (serine-type endopeptidase activity)
2007-11-08 Added SYNONYM C3bINA
2007-11-08 Added SYNONYM complement C3b inactivator
2007-11-08 Added SYNONYM complement C3b/C4b inactivator
2007-11-08 Added SYNONYM complement C4b inactivator
2007-11-08 Added SYNONYM complement C4bi
2007-11-08 Added SYNONYM conglutinogen-activating factor C
2007-11-08 Added SYNONYM factor I
2007-09-06 Added SYNONYM C3b inactivator activity
2007-09-06 Added SYNONYM C3b/C4b inactivator activity
2007-09-06 Added SYNONYM complement component C3b inactivator activity
2003-10-27 Added XREF MetaCyc:3.4.21.45-RXN
2003-03-19 Updated TERM complement factor I activity
2002-11-27 Added DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2002-02-06 Updated TERM complement factor I
2001-06-21 Added XREF EC:3.4.21.45
2001-04-03 Updated TERM complement factor I
2001-03-30 Added TERM complement factor I

Term

Timestamp Action Category Detail
2010-06-08 Updated TERM complement factor I activity
2003-03-19 Updated TERM complement factor I activity
2002-02-06 Updated TERM complement factor I
2001-04-03 Updated TERM complement factor I
2001-03-30 Added TERM complement factor I

Obsoletions

Timestamp Action Category Detail
2008-11-08 Added OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)
2008-10-21 Deleted OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)
2008-08-18 Added OBSOLETION replaced_by GO:0004252 (serine-type endopeptidase activity)

Definition/synonyms

Timestamp Action Category Detail
2008-08-18 Added DEFINITION OBSOLETE. Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-08-18 Deleted DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-05-13 Added DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2008-05-12 Deleted DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.
2007-11-08 Added SYNONYM C3bINA
2007-11-08 Added SYNONYM complement C3b inactivator
2007-11-08 Added SYNONYM complement C3b/C4b inactivator
2007-11-08 Added SYNONYM complement C4b inactivator
2007-11-08 Added SYNONYM complement C4bi
2007-11-08 Added SYNONYM conglutinogen-activating factor C
2007-11-08 Added SYNONYM factor I
2007-09-06 Added SYNONYM C3b inactivator activity
2007-09-06 Added SYNONYM C3b/C4b inactivator activity
2007-09-06 Added SYNONYM complement component C3b inactivator activity
2002-11-27 Added DEFINITION Catalysis of the inactivation of complement subcomponents C3b, iC3b and C4b by proteolytic cleavage.

Relationships

Timestamp Action Category Detail
2010-06-08 Deleted RELATION is a GO:0008369 (obsolete molecular function)
2008-08-18 Deleted RELATION is a GO:0004252 (serine-type endopeptidase activity)
2008-08-18 Added RELATION is a GO:0008369 (obsolete molecular function)
2008-04-01 Updated RELATION is a GO:0004252 (serine-type endopeptidase activity)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:3.4.21.45-RXN
2001-06-21 Added XREF EC:3.4.21.45
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