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Results 1 - 9 of 9

EC Number	Natural Substrates	Commentary (Nat. Sub.)
2.7.3.4	ATP + D-lombricine	-
2.7.3.4	ATP + glycocyamine	-
2.7.3.4	ATP + glycocyamine	low activity
2.7.3.4	ATP + taurocyamine	-
2.7.3.4	ATP + taurocyamine	key role in the interconnection between energy production and utilization in animals
2.7.3.4	more	cytoplasmic TK shows activity only for D-lombricine and taurocyamine (the second activity being in the range of 15% to that for the main substrate), no activity for creatine
2.7.3.4	more	no activity for creatine
2.7.3.4	more	the mitochondrial isoform of MiTK shows high activity for glycocyamine (48%), in addition to D-lombricine (80%), the MiTK also shows weak but significant activity for L-arginine (0.2%)
2.7.3.4	more	the phosphagen kinases in the invertebrates are observed to utilize other guanidino substrates. These include arginine, glycocyamine, taurocyamine, lombricine, hypotaurocyamine, and opheline. Analysis of phosphagen formation by 31P NMR, overview

Results 1 - 9 of 9

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Release 2023.1 (January 2023)