UniProt functional annotation for Q5XKE0

UniProt code: Q5XKE0.

Organism:		Mus musculus (Mouse).
Taxonomy:		Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus.
Function:		Thick filament-associated protein located in the crossbridge region of vertebrate striated muscle a bands. In vitro it binds MHC, F- actin and native thin filaments, and modifies the activity of actin- activated myosin ATPase. It may modulate muscle contraction or may play a more structural role (By similarity). {ECO:0000250}.
Similarity:		Belongs to the immunoglobulin superfamily. MyBP family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.