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. 2008 Sep 11;4(5):318–329. doi: 10.7150/ijbs.4.318

Table 3.

BMP Receptor groupings and nomenclature.

Receptor Alternative Name Type BMPs Bound
ALK3 BMP-RIA I 2, 4, 7, 13, 14
ALK6 BMP-RIB I 2, 4, 7, 13, 14
ALK1 I
ALK2 Activin RI I 2, 7, 14, activin
BMP-RII II 2, 4, 7, 13, 14
Act-RIIA II 7, 2, 13, 14, activins
Act-RIIB II 2, 7, 14, activins