left-right determination factor B; lefty-B protein (LEFTB, LEFTYB, LEFTY1, UNQ278/PRO317)

Function

• left-right asymmetry determination of organ systems in mammals
• processing may occur at 2nd R-X-X-R site at AA 132-135
• processing regulated in a cell-type specific manner

Compartment

secreted

More general terms

• secreted protein
• glycoprotein

Database

• OMIM: https://mirror.omim.org/entry/603037
• UniProt: http://www.uniprot.org/uniprot/O75610.html