UniProt functional annotation for P27731

UniProt code: P27731.

Organism: Gallus gallus (Chicken).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda; Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae; Phasianinae; Gallus.
 
Function: Thyroid hormone-binding protein. Probably transports thyroxine from the bloodstream to the brain. {ECO:0000269|PubMed:1833190}.
 
Subunit: Homotetramer. Dimer of dimers. In the homotetramer, subunits assemble around a central channel that can accommodate two ligand molecules. {ECO:0000269|PubMed:1833190, ECO:0000269|PubMed:8612621}.
Subcellular location: Secreted {ECO:0000269|PubMed:1833190, ECO:0000269|PubMed:8612621}.
Tissue specificity: Detected in serum (at protein level). Detected in liver and choroid plexus. {ECO:0000269|PubMed:1799976, ECO:0000269|PubMed:1833190, ECO:0000269|PubMed:8612621}.
Similarity: Belongs to the transthyretin family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.