Target	Morpholino sequence (5’->3’)	Target site	Reference
acvr1b-a 1	CTGCAACATTCCCATCTCTTAGCAT	ATG start site	Jazwińska et al., 2007
acvr1b-a 2	GTTTGGCCTGTACTGCTACCATTG	e2i2 splice site
acvr1b-a 3	ATAAACATGCAACTTACCAGACCCT	e3i3 splice site
acvr1b-b 1	CATCCTTACAGGACTCCCATTGCAC	ATG start site
acvr1b-b 2	CAAAGATTTGTTTTCAGCACCTCCA	e7i7 splice site
acvr1c 1	GATGAGACATGACATCTGTCACTTA	ATG start site
acvr1c 2	TACTATTTTGTCCTGTCTTACCTGG	e2i2 splice site
acvr1c 3	TTAATGGGCACAGCCAGCTCTCACC	e3i3 splice site
acvr2a-a 1	GCAGGTCCCATTTTTTCACTCTTCT	ATG start site	Albertson et al., 2005
acvr2a-a 2	AGCAGTAGGGAATACCTGTCATAGC	e2i2 splice site
acvr2a-a 3	TCGCTGAATGGAGCCTTACTCTGAA	e3i3 splice site
acvr2a-b 1	TCGATGGTCCCCGAGCGGTTCTTC	internal
acvr2a-b 2	TGGCTGCACACAAACACAGATTAAT	splice site	Dogra et al., 2017
acvr2a-b 3	TGACAGAAGTATTTACCTGTGACGG	e3i3 splice site
acvr2b-a 1	GCAGAGAAGCGAACATATTCCTTT	ATG start site	Albertson et al., 2005
acvr2b-a 2	TGAGCAGAGAAGCGAACATATTCCT	ATG start site	Dogra et al., 2017
acvr2b-a 3	AATGTTTAAGAGAGTCACCTGGTTC	e3i3 splice site
acvr2b-b	AGCCAGCCAGGGAACAAACATATTC	ATG start site	Dogra et al., 2017
control	CCTCTTACCTCAGTTACAATTTATA	n.a.	Gene Tools