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Literature summary extracted from

  • Zhang, G.; Yan, G.; Yang, X.; Wong, Y.; Sun, J.; Zhang, Y.; He, L.; Xu, Y.; Qian, P.
    Characterization of arginine kinase in the barnacle Amphibalanus amphitrite and its role in the larval settlement (2016), J. Exp. Zool. B, 326, 237-249.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.3.3 DNA and amino acid sequence determination and analysis, sequence comparisons and phylogenetic tree Amphibalanus amphitrite

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.3.3 quercetin
-
 Amphibalanus amphitrite
2.7.3.3 rutin
-
 Amphibalanus amphitrite

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.3.3 Mg2+ required Amphibalanus amphitrite

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.3.3 40000
-
 x * 40000, about, sequence calculation Amphibalanus amphitrite

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.3.3 ATP + L-arginine Amphibalanus amphitrite specific reversible transfer of phosphate ADP + Nomega-phospho-L-arginine
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.3.3 Amphibalanus amphitrite
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.3.3 larva among the developmental stages, the enzyme is highly expressed during the cyprid stage. Along with the aging process in cyprids, the level of enzyme decreases Amphibalanus amphitrite
-
2.7.3.3 muscle the enzyme is localized to muscular tissues in cyprids, including antennules, antennular muscles, and thoracic limbs Amphibalanus amphitrite
-
2.7.3.3 nauplius nauplius VI larval stage, the enzyme is round the compound eye, the thoraco-abdomen, antennules, and under the dorsal shield Amphibalanus amphitrite
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.3.3 ATP + L-arginine specific reversible transfer of phosphate Amphibalanus amphitrite ADP + Nomega-phospho-L-arginine
-
 r

Subunits

EC Number Subunits Comment Organism
2.7.3.3 ? x * 40000, about, sequence calculation Amphibalanus amphitrite

Cofactor

EC Number Cofactor Comment Organism Structure
2.7.3.3 ADP
-
 Amphibalanus amphitrite
2.7.3.3 ATP
-
 Amphibalanus amphitrite

pI Value

EC Number Organism Comment pI Value Maximum pI Value
2.7.3.3 Amphibalanus amphitrite sequence calculation
-
 5.98

Expression

EC Number Organism Comment Expression
2.7.3.3 Amphibalanus amphitrite in response to SB203580 treatments, the expression level of enzyme is decreased in cyprids, as well as in response to treatment with two NOS inhibitors, S-methylisothiourea sulfate and aminoguanidine hemisulfate, or guanylyl cyclase inhibitor 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one down
2.7.3.3 Amphibalanus amphitrite sodium nitroprusside treatment gradually increases the expression of the enzyme up

General Information

EC Number General Information Comment Organism
2.7.3.3 evolution the enzyme is widely distributed in various invertebrates and many lower chordates but absent in vertebrates Amphibalanus amphitrite
2.7.3.3 malfunction larval settlement rate decreases and larval movement is inhibited in response to treatments with high concentrations of enzyme inhibitors rutin and quercetin Amphibalanus amphitrite
2.7.3.3 metabolism arginine kinase mainly participates in energy metabolism in invertebrates. Arginine kinase is functionally analogous to creatine kinase, EC 2.7.3.2, in vertebrates Amphibalanus amphitrite
2.7.3.3 physiological function the enzyme is involved in the larval settlement through mediating energy supply in muscle tissues. The enzyme mainly provides energy for muscle movements and is essential for motility in arthropods Amphibalanus amphitrite