结合面贴合,整体轮廓也要连贯。

修正版统一了外轮廓线宽,让浅凹凸平滑接回主体;内部域分界线保持较细。原始生成图保留,可编辑 SVG 已更新。

受体复合物 · 整体轮廓

旧版

ExtracellularCytoplasmPlasma membraneNucleus RIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

修正版

ExtracellularCytoplasmPlasma membraneNucleusRIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

ALK5–SMAD3 · 结合接缝放大

旧版

ExtracellularCytoplasmPlasma membraneNucleus RIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

修正版

ExtracellularCytoplasmPlasma membraneNucleusRIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

SMAD3–SMAD4 · 核内结合状态

旧版

ExtracellularCytoplasmPlasma membraneNucleus RIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementTarget-gene RNAPPPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

修正版

ExtracellularCytoplasmPlasma membraneNucleusRIIRIIALK5ALK5TGFβ1 dimerSMAD3SMAD3SMAD4Nuclear poreResponse elementTarget-gene RNAPPPPPPRII = TGFβRII · ALK5 = TGFβRIPPhosphorylation · S = serine · SMAD3 S423 / S425

对照使用实际动画帧。结合凹凸为教学示意。