TGFBR1|AAT5|ALK5|MSSE|SKR4|ALK-5|LDS1A|LDS2A|TGFR-1|ACVRLK4|Transforming growth factor-beta receptor type I|TGF-beta receptor type I|TbetaR-I|TGF-beta type I receptor|Serine|threonine-protein kinase receptor R4|SKR4|Activin A receptor type II-like protei