Literature summary for 3.4.22.52 extracted from

Vermaelen, M.; Sirvent, P.; Raynaud, F.; Astier, C.; Mercier, J.; Lacampagne, A.; Cazorla, O.
Differential localization of autolyzed calpains 1 and 2 in slow and fast skeletal muscles in the early phase of atrophy (2007), Am. J. Physiol., 292, C1723-C1731.

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Organism

Organism	UniProt	Comment	Textmining
Rattus norvegicus	-	-	-

Posttranslational Modification

Posttranslational Modification	Comment	Organism
proteolytic modification	calpains are autolyzed in the early stage of skeletal muscle atrophy. This autolysis is specific to the particulate fraction for calpain 1 and to the soluble fraction for calpain 2, indicating specific microlocalization of calpain autolysis regulation. Calpain 1 autolysis occurs without any modification in the total amount. Calpain autolysis is only seen in the slow soleus muscle, while the fast plantaris muscle is not affected. Calpain autolysis and caspase 3 activation found in the soleus muscle could explain a more atrophied condition of this muscle compared with the plantaris muscle	Rattus norvegicus

Source Tissue

Source Tissue	Comment	Organism	Textmining
muscle	calpains are autolyzed in the early stage of skeletal muscle atrophy. Calpain 1 autolysis occurs without any modification in the total amount. Calpain autolysis is only seen in the slow soleus muscle, while the fast plantaris muscle is not affected. Calpain autolysis and caspase 3 activation found in the soleus muscle could explain a more atrophied condition of this muscle compared with the plantaris muscle	Rattus norvegicus	-

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Release 2023.1 (January 2023)