10.6084/m9.figshare.c.3625301_D4.v1 Carolin Schille Carolin Schille Jens Heller Jens Heller Alexandra Schambony Alexandra Schambony Additional file 1: Figure S1. of Differential requirement of bone morphogenetic protein receptors Ia (ALK3) and Ib (ALK6) in early embryonic patterning and neural crest development Springer Nature 2016 BMP receptor ALK3 ALK6 Xenopus Dorso-ventral patterning Neural crest 2016-01-19 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_Figure_S1_of_Differential_requirement_of_bone_morphogenetic_protein_receptors_Ia_ALK3_and_Ib_ALK6_in_early_embryonic_patterning_and_neural_crest_development/4406705 Alignment of ALK6 and phylogenetic analysis of ALK3 and ALK6 protein sequences. (PDF 174 kb)