>gi|33598910 activin A receptor, type IB isoform b precursor [Homo sapiens]
MAESAGASSFFPLVVLLLAGSGGSGPRGVQALLCACTSCLQANYTCETDG
ACMVSIFNLDGMEHHVRTCIPKVELVPAGKPFYCLSSEDLRNTHCCYTDY
CNRIDLRVPSGHLKEPEHPSMWGPVELVGIIAGPVFLLFLIIIIVFLVIN
YHQRVYHNRQRLDMEDPSCEMCLSKDKTLQDLVYDLSTSGSGSGLPLFVQ
RTVARTIVLQEIIGKGRFGEVWRGRWRGGDVAVKIFSSREERSWFREAEI
YQTVMLRHENILGFIAADNKDNGTWTQLWLVSDYHEHGSLFDYLNRYTVT
IEGMIKLALSAASGLAHLHMEIVGTQGKPGIAHRDLKSKNILVKKNGMCA
IADLGLAVRHDAVTDTIDIAPNQRVGTKRYMAPEVLDETINMKHFDSFKC
ADIYALGLVYWEIARRCNSGGVHEEYQLPYYDLVPSDPSIEEMRKVVCDQ
KLRPNIPNWWQSYEVRSWPPAAFPSA