UniProt functional annotation for P22629

UniProt code: P22629.

Organism: Streptomyces avidinii.
Taxonomy: Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae; Streptomyces.
 
Function: The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).
 
Subunit: Homotetramer.
Subcellular location: Secreted.
Similarity: Belongs to the avidin/streptavidin family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.