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annotation rule: PRU00656

General rule information [?]

Accession PRU00656
Dates 5-DEC-2007 (Created)
21-NOV-2019 (Last updated, Version 5)
Data class Domain
Predictors PROSITE; PS51326; AVIDIN_2
Name Avidin-like domain
Function Avidin and streptavidin both form homotetrameric complexes of noncovalently associated chains. Each chain forms a very strong and specific non-covalent complex with one molecule of biotin. The fibropellin avidin-like domain forms a homotetramer incapable of binding biotin.

Propagated annotation [?]


Comments [?]

Subunit Homotetramer.
Subcellular location Secreted.

Cross-references [?]

PROSITE PS00577; AVIDIN_1; 1;

Keywords [?]


Features [?]

From: PS51326
Key     From     To       Description   Tag   Condition   FTGroup
DOMAIN     from     to       Avidin-like #        

Additional information [?]

Size range 115-125 amino acids
Related rules None
Repeats 1
Topology Not cytoplasmic
Example P02701 (AVID_CHICK)
Scope
Eukaryota
Bacteria
Archaea

Copyright

PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.



UniProtKB rule member sequences [?]