2.7.3.3 ADP + Nomega-phospho-L-Arg the enzyme is a modulator of energetic reserves under starvation stress conditions, activity is post-transcriptionally regulated Trypanosoma cruzi ATP + L-arginine - ? 370524 2.7.3.3 ADP + Nomega-phospho-L-Arg the enzyme is an important component of the energy releasing mechanism in the visual system that has high and fluctuating energy demands Apis mellifera ATP + L-arginine - ? 370524 2.7.3.3 ADP + Nomega-phospho-L-Arg - Lucilia cuprina ATP + L-Arg - r 422749 2.7.3.3 ADP + Nomega-phospho-L-arginine - Limulus polyphemus ATP + L-arginine - ? 379166 2.7.3.3 ADP + Nomega-phospho-L-arginine - Manduca sexta ATP + L-arginine - r 379166 2.7.3.3 ADP + Nomega-phospho-L-arginine - Tribolium castaneum ATP + L-arginine - r 379166 2.7.3.3 ADP + Nomega-phospho-L-arginine - Periplaneta americana ATP + L-arginine - r 379166 2.7.3.3 ADP + Nomega-phospho-L-arginine - Polybetes pythagoricus ATP + L-arginine - r 379166 2.7.3.3 ADP + omega-N-phospho-L-Arg function: five residues predicted to interact with the substrate arginine (S77, Y82, E239, C285 and E328), and five residues predicted to interact with the substrate ADP (R138, R140, R243, R294 and R323). Arginine (or phosphagen) and MgATP (or MgADP), typically exhibit synergistic binding to arginine kinase Cissites cephalotes ATP + L-arginine - r 396354 2.7.3.3 ATP + 4-guanidinebutanoic acid 8% of the activity with L-Arg Sabella pavonina ADP + N-phospho-4-guanidinobutanoic acid - ? 358143 2.7.3.3 ATP + 5-guanidinopentanoic acid 10% of the activity with L-Arg Sabella pavonina ADP + N-phospho-5-guanidinopentanoic acid - ? 358141 2.7.3.3 ATP + CtsR-L-Arg McsB specifically phosphorylates arginine residues in the DNA binding domain of CtsR, thereby impairing its function as a repressor of stress response genes, phosphorylation of CtsR by McsB is sufficient to inhibit the repressor function of CtsR Bacillus subtilis ADP + CtsR-N-phospho-L-Arg - ? 408488 2.7.3.3 ATP + D-Arg no activity Musca domestica ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg no activity Homarus gammarus ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg D-Arg is as active as L-Arg Sabella pavonina ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg D-Arg is phosphorylated to a lesser degree Phormia regina ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg 35.2% relative activity compared to L-Arg Sabellastarte spectabilis ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg 35.2% of the activity with L-Arg Sabellastarte spectabilis ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg isoform AK1 shows 7.6% activity with D-arginine compared to L-arginine, isoform AK2 shows 35% activity with D-arginine compared to L-arginine Sabellastarte spectabilis ADP + Nomega-phospho-D-Arg - ? 358133 2.7.3.3 ATP + D-Arg - Sabellastarte spectabilis ADP + omega-N-phospho-D-Arg - ? 394728 2.7.3.3 ATP + D-Arg 7.6% of the activity with L-Arg Sabellastarte spectabilis ADP + omega-N-phospho-D-Arg - ? 394728 2.7.3.3 ATP + L-Arg - Drosophila melanogaster ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Trypanosoma brucei ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Trypanosoma cruzi ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Apis mellifera ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Hemicentrotus pulcherrimus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus monodon ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Limulus polyphemus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Phormia regina ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Pecten maximus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Anthopleura japonica ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Manduca sexta ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Manduca sexta ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Musca domestica ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus vannamei ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus vannamei ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Heliocidaris crassispina ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Paracentrotus lividus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Strongylocentrotus purpuratus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Locusta migratoria ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus japonicus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Pseudocentrotus depressus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Drosophila simulans ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Homarus americanus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus aztecus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Pandalus borealis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Ascaris lumbricoides ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Drosophila hydei ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Portunus trituberculatus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Sthenoteuthis oualaniensis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Sthenoteuthis oualaniensis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Homarus gammarus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Homarus gammarus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Drosophila bifasciata ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Drosophila subobscura ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Drosophila ambigua ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Drosophila tristis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Zaprionus vittiger ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Molpadia arenicola ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Panulirus longipes ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Sagmariasus verreauxi ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Sabella pavonina ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Corbicula japonica ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Steinernema carpocapsae ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Plodia interpunctella ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Solen strictus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Apostichopus japonicus ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Apostichopus japonicus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Nautilus pompilius ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Octopus vulgaris ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Sepioteuthis lessoniana ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Phytomonas sp. ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Toxocara canis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Penaeus chinensis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Penaeus chinensis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Locusta migratoria manilensis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Locusta migratoria manilensis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Amphioctopus fangsiao ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Toxocara canis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Cissites cephalotes ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Isostychopus badonotus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Sabellastarte spectabilis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Pleoticus muelleri ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Penaeus indicus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Penaeus merguiensis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Penaeus notialis ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Metapenaeus ensis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Bombyx mori ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Scylla serrata ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Limulus polyphemus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Apis mellifera ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Myxococcus xanthus ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Ascaris suum ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Abyssogena kaikoi ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Toxocara vitulorum ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Macrobrachium rosenbergii ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg highest activity Ctenocephalides felis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg 100% activity Sabellastarte spectabilis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg strictly specific for ATP Sabella pavonina ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg the enzyme is involved in the storage of the high-energy phosphate reserve phosphoarginine Plodia interpunctella ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg production of high-energy reserves N-phospho-L-Arg in insect muscles Manduca sexta ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg McsB acts exclusively on L-Arg residues Bacillus subtilis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg isoforms AK1 and AK2 are primarily active towards L-arginine Sabellastarte spectabilis ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg the enzyme is stereospecific for the L-form over the D-form of its specific substrate arginine Lucilia cuprina ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Myxococcus xanthus DK 1622 ADP + Nomega-phospho-L-Arg - r 358132 2.7.3.3 ATP + L-Arg - Phytomonas sp. Jma ADP + Nomega-phospho-L-Arg - ? 358132 2.7.3.3 ATP + L-Arg - Sabellastarte spectabilis ADP + omega-N-phospho-L-Arg - ? 396546 2.7.3.3 ATP + L-Arg - Anthopleura japonica ADP + omega-N-phospho-L-Arg - ? 396546 2.7.3.3 ATP + L-Arg arginine kinase is an allergenic protein Penaeus vannamei ADP + omega-N-phospho-L-Arg - ? 396546 2.7.3.3 ATP + L-Arg synergism for substrate binding Toxocara canis ADP + omega-N-phospho-L-Arg - r 396546 2.7.3.3 ATP + L-Arg synergism in substrate binding Locusta migratoria manilensis ADP + omega-N-phospho-L-Arg - ? 396546 2.7.3.3 ATP + L-arginine - Trypanosoma brucei ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Paramecium tetraurelia ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Tribolium castaneum ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Periplaneta americana ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Periplaneta americana ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Molpadia arenicola ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Sabella pavonina ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Euphausia superba ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Locusta migratoria manilensis ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Sulfurovum lithotrophicum ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Penaeus vannamei ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Caenorhabditis elegans ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Tetrahymena pyriformis ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Teladorsagia circumcincta ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Haemonchus contortus ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Neocaridina denticulata ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Trypanosoma brucei brucei ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Myzostoma cirriferum ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Macrobrachium nipponense ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Polybetes pythagoricus ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Frankliniella occidentalis ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Daphnia magna ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Drosophila melanogaster ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Corallium japonicum ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Corallium rubrum ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine specific reversible transfer of phosphate Amphibalanus amphitrite ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine the enzyme is highly specific for L-arginine, reversible transfer of phosphate Myzostoma cirriferum ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine arginine kinase TcAK1 shows marked preference for L-arginine over D-arginine Tribolium castaneum ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine arginine kinase TcAK2 shows marked preferences for L-arginine over D-arginine. Arginine kinase TcAK2 shows no activity with L-Nalpha-acetylarginine and L-canavanine Tribolium castaneum ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine enzymatic activity of arginine kinase AK4 is less by 3% than that of arginine kinase AK3 Paramecium tetraurelia ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine the enzyme is highly stereo specific for L-arginine versus D-arginine Frankliniella occidentalis ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine the enzyme is specific for L-arginine. The activities for D-arginine, creatine, glycocyamine and taurocyamine are less than 1% that for l-arginine Corallium rubrum ADP + Nomega-phospho-L-arginine - ? 379387 2.7.3.3 ATP + L-arginine - Trypanosoma brucei brucei 927/4 ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Trypanosoma brucei brucei 927 / 4 GUTat10.1 / TREU927 ADP + Nomega-phospho-L-arginine - r 379387 2.7.3.3 ATP + L-arginine - Apostichopus japonicus ADP + Nomega-phosphono-L-arginine - ? 379388 2.7.3.3 ATP + L-arginine - Pleocyemata sp. ADP + Nomega-phosphono-L-arginine - ? 379388 2.7.3.3 ATP + L-arginine key enzyme in invertebrate energy metabolism Crassostrea sp. ADP + Nomega-phosphono-L-arginine - ? 379388 2.7.3.3 ATP + L-arginine - Strongylocentrotus purpuratus ADP + omega-N-phospho-L-arginine - r 396545 2.7.3.3 ATP + L-arginine - Desulfotalea psychrophila ADP + omega-N-phospho-L-arginine - r 396545 2.7.3.3 ATP + L-arginine both domains of Calyptogena arginine kinase are catalytically competent, although domain 2 strongly influences catalysis in domain 1 Abyssogena kaikoi ADP + omega-N-phospho-L-arginine - r 396545 2.7.3.3 ATP + L-arginine ethyl ester 6% activity compared to L-Arg Lucilia cuprina ADP + Nomega-phospho-L-Arg ethyl ester - ? 422954 2.7.3.3 ATP + L-arginine methyl ester - Apis mellifera ADP + Nomega-phospho-L-arginine methyl ester - ? 358137 2.7.3.3 ATP + L-arginine-O-ethyl ester isoform arginine kinase 2 shows about 16% activity of that obtained with L-Arg Ctenocephalides felis ? - ? 408576 2.7.3.3 ATP + L-argininic acid 45% of the activity with L-Arg Sabella pavonina ADP + Nomega-phospho-L-argininic acid - ? 358138 2.7.3.3 ATP + L-canavanine - Manduca sexta ADP + L-phosphocanavanine - r 358136 2.7.3.3 ATP + L-canavanine 7% of the activity with L-Arg Sabella pavonina ADP + L-phosphocanavanine - r 358136 2.7.3.3 ATP + L-canavanine 7.3% of the activity with L-Arg Steinernema carpocapsae ADP + L-phosphocanavanine - r 358136 2.7.3.3 ATP + L-canavanine L-canavanine is a weak substrate Periplaneta americana ADP + L-phosphocanavanine - ? 358136 2.7.3.3 ATP + L-canavanine isoform arginine kinase 1 shows 10% activity of that obtained with L-Arg, isoform arginine kinase 2 shows about 9.5% activity of that obtained with L-Arg Ctenocephalides felis ADP + L-phosphocanavanine - ? 358136 2.7.3.3 ATP + L-canavanine about 16% activity compared to L-Arg Lucilia cuprina ? - ? 422955 2.7.3.3 ATP + L-canavanine arginine kinase TcAK1 shows approximately 15% reaction rate compared to L-arginine Tribolium castaneum ADP + ? - ? 459399 2.7.3.3 ATP + L-homoarginine 25% of the activity with L-Arg Sabella pavonina ADP + Nomega-phospho-L-homoarginine - ? 358140 2.7.3.3 ATP + L-homoarginine isoform arginine kinase 2 shows about 37% activity of that obtained with L-Arg Ctenocephalides felis ADP + Nomega-phospho-L-homoarginine - ? 358140 2.7.3.3 ATP + L-homoarginine 7% activity compared to L-Arg Lucilia cuprina ADP + Nomega-phospho-L-homoarginine - ? 358140 2.7.3.3 ATP + L-Nalpha-acetylarginine arginine kinase TcAK1 shows approximately 15% reaction rate compared to L-arginine Tribolium castaneum ADP + ? - ? 459401 2.7.3.3 ATP + lombricine 0.17% of the activity with L-Arg Sabellastarte spectabilis ADP + omega-N-phospholombricine - ? 396547 2.7.3.3 ATP + lombricine 3.0% of the activity with L-Arg Sabellastarte spectabilis ADP + omega-N-phospholombricine - ? 396547 2.7.3.3 ATP + N-acetyl-L-Arg 13% of the activity with L-Arg Sabella pavonina ADP + Nomega-phospho-N-alpha-acetyl-L-Arg - ? 358142 2.7.3.3 ATP + octopine 30% of the activity with L-Arg Sabella pavonina ADP + N-phospho-D-octopine - ? 358139 2.7.3.3 ATP + taurocyamine 0.11% of the activity with L-Arg Sabellastarte spectabilis ADP + N-phosphotaurocyamine - ? 358145 2.7.3.3 ATP + taurocyamine 2.7% of the activity with L-Arg Sabellastarte spectabilis ADP + N-phosphotaurocyamine - ? 358145 2.7.3.3 GDP + Nomega-phospho-L-Arg 10% of the activity with ADP Sthenoteuthis oualaniensis GTP + L-Arg - ? 358135 2.7.3.3 GTP + L-arginine GTP shows 11% of the activity with ATP Haemonchus contortus GDP + Nomega-phospho-L-arginine - r 437590 2.7.3.3 GTP + L-arginine GTP shows 7% of the activity with ATP Teladorsagia circumcincta GDP + Nomega-phospho-L-arginine - r 437590 2.7.3.3 additional information strictly specific for ATP Sabella pavonina ? - ? 89 2.7.3.3 additional information very little activity for 9.5 mM D-arginine and no activity for creatine, glycocyamine, and taurocyamine substrates examined at the final substrate concentration of 2.38 mM Toxocara canis ? - ? 89 2.7.3.3 additional information L-arginine-O-ethyl ester and L-homo-arginine are extremely poor substrates for isoform AK1 with only 3.5% and 2% of the L-arginine reaction rate. L-Nalpha-acetyl-arginine, agmatine, creatine, 4-guanidino butyric acid, N7-methyl-arginine and N7-nitro-arginine are no substrates for isoform AK1. Minor substrates for isoform AK2 are L-Nalpha-acetyl-arginine and 4-guanidino butyric acid with 1.5% and 1.9% of the L-arginine reaction rate, respectively. Agmatine, creatine, L-N7-methyl-arginine and L-N7-nitro-arginine are no substrates for isoform AK2 Ctenocephalides felis ? - ? 89 2.7.3.3 additional information arginine kinase exhibits no detectable activity towards L-ornithine, L-citrulline, or imino-L-ornithine, and only trace activity towards D-arginine Limulus polyphemus ? - ? 89 2.7.3.3 additional information no activity towards D-arginine, creatine, glycocyamine, and taurocyamine Ascaris suum ? - ? 89 2.7.3.3 additional information no activity with D-arginine, N-acetyl-L-arginine, agmatine, and creatine Lucilia cuprina ? - ? 89 2.7.3.3 UDP + Nomega-phospho-L-Arg 10% of the activity with ADP Sthenoteuthis oualaniensis UTP + L-Arg - ? 358134