PR:000000620 TGF-beta 1 sequence variant T81H cleaved 2 (human) hTGFB1/var:T81H/Clv:2|TGF-beta 1 sequence variant 2 cleaved 2 (human)|UniProtKB:P01137, 30-278, Tyr-81, CHEBI:29979 located_in GO:0005615 extracellular space PMID:12493741 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_017607 20080301 PRO:CNA