ACVR2A,B (ActRIIA,B) phosphorylates ACVR1B (ActRIB, ALK4) in response to Activin
收藏reactome.org2025-01-16 收录
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Upon binding Activin A (INHBA:INHBA), Activin AB (INHBA:INHBB), or Activin B (INHBB:INHBB), the type II component of the activin receptor (ACVR2A or ACVR2B) phosphorylates the type I component ACVR1B (ALK4) at multiple serine and threonine residues within the GS domain (Attisano et al. 1996, Willis et al. 1996, Willis and Mathews 1997, Zhou et al. 2000).
当与Activin A(INHBA:INHBA)、Activin AB(INHBA:INHBB)或Activin B(INHBB:INHBB)结合时,活化素受体的II型组分(ACVR2A或ACVR2B)在GS结构域内多个丝氨酸和苏氨酸残基处对I型组分ACVR1B(ALK4)进行磷酸化(参见Attisano等,1996年,Willis等,1996年,Willis和Mathews,1997年,Zhou等,2000年)。
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