PR:000001908 platelet glycoprotein Ib beta chain antigen CD42b-beta|CD42c|GP-Ib beta|GP1BB|GPIb-beta|GPIbB has_part Pfam:PF01463 Leucine rich repeat C-terminal domain 20090326 PRO:CNA PR:000001908 platelet glycoprotein Ib beta chain antigen CD42b-beta|CD42c|GP-Ib beta|GP1BB|GPIb-beta|GPIbB has_part Pfam:PF01462 Leucine rich repeat N-terminal domain 20090326 PRO:CNA