GO:0005861; C:troponin complex; IDA:MGI.
GO:0016887; F:ATPase activity; IEA:Compara.
GO:0005200; F:structural constituent of cytoskeleton; IDA:MGI.
GO:0055009; P:atrial cardiac muscle tissue morphogenesis; IMP:MGI.
GO:0006936; P:muscle contraction; IDA:MGI.
GO:0030049; P:muscle filament sliding; IEA:Compara.
GO:0032780; P:negative regulation of ATPase activity; IEA:Compara.
GO:0032781; P:positive regulation of ATPase activity; IEA:Compara.
GO:0008016; P:regulation of heart contraction; IMP:MGI.
GO:0051592; P:response to calcium ion; IEA:Compara.
GO:0045214; P:sarcomere organization; IMP:MGI.
GO:0055010; P:ventricular cardiac muscle tissue morphogenesis; IMP:MGI.