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Literature summary extracted from

  • Kato, M.
    Heparin as an inhibitor of L-arginyl-tRNA: protein arginyltransferase (1983), J. Biochem., 94, 2015-2022.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.2.8 heparin 50% inhibition at 0.05 mg/ml, kinetics, competitive to L-arginyl-tRNA Rattus norvegicus
2.3.2.8 heparin 50% inhibition at 0.05 mg/ml, kinetics, competitive to L-arginyl-tRNA Saccharomyces cerevisiae
2.3.2.8 heparin 50% inhibition at 0.05 mg/ml, kinetics, competitive to L-arginyl-tRNA Sus scrofa
2.3.2.8 additional information no inhibition by chondroitinsulfate A, B or C, hyaluronic acid, D-glucosamine N-sulfate, D-glucose 6-sulfate, D-glucosamine, D-galactosamine, N-acetyl-D-glucosamine, N-acetyl-D-galactosamine, D-xylose, D-glucuronic acid Rattus norvegicus
2.3.2.8 additional information no inhibition by chondroitinsulfate A, B or C, hyaluronic acid, D-glucosamine N-sulfate, D-glucose 6-sulfate, D-glucosamine, D-galactosamine, N-acetyl-D-glucosamine, N-acetyl-D-galactosamine, D-xylose, D-glucuronic acid Saccharomyces cerevisiae
2.3.2.8 additional information no inhibition by chondroitinsulfate A, B or C, hyaluronic acid, D-glucosamine N-sulfate, D-glucose 6-sulfate, D-glucosamine, D-galactosamine, N-acetyl-D-glucosamine, N-acetyl-D-galactosamine, D-xylose, D-glucuronic acid Sus scrofa
2.3.2.8 putrescine above 30 mM Sus scrofa
2.3.2.8 spermidine competitive to L-arginyl-tRNA Rattus norvegicus
2.3.2.8 spermidine competitive to L-arginyl-tRNA Saccharomyces cerevisiae
2.3.2.8 spermidine competitive to L-arginyl-tRNA Sus scrofa
2.3.2.8 spermine competitive to L-arginyl-tRNA Rattus norvegicus
2.3.2.8 spermine competitive to L-arginyl-tRNA Saccharomyces cerevisiae
2.3.2.8 spermine competitive to L-arginyl-tRNA Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.2.8 0.0005
-
arginyl-tRNA
-
Sus scrofa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.2.8 cytoplasm soluble Rattus norvegicus 5737
-
2.3.2.8 cytoplasm soluble Sus scrofa 5737
-
2.3.2.8 cytoplasm soluble Saccharomyces cerevisiae 5737
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.2.8 L-arginyl-tRNAArg + acceptor protein Rattus norvegicus
-
tRNAArg + L-arginyl-[acceptor protein]
-
?
2.3.2.8 L-arginyl-tRNAArg + acceptor protein Sus scrofa
-
tRNAArg + L-arginyl-[acceptor protein]
-
?
2.3.2.8 L-arginyl-tRNAArg + acceptor protein Saccharomyces cerevisiae
-
tRNAArg + L-arginyl-[acceptor protein]
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.3.2.8 Rattus norvegicus
-
-
-
2.3.2.8 Saccharomyces cerevisiae
-
-
-
2.3.2.8 Sus scrofa
-
hog
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.2.8 affinity chromatography on heparin-Sepharose, homogeneity Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.2.8 kidney
-
Rattus norvegicus
-
2.3.2.8 kidney
-
Sus scrofa
-
2.3.2.8 spleen
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.2.8 2.3
-
after addition of inhibitors during purification Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.2.8 L-arginyl-tRNAArg + acceptor protein
-
Rattus norvegicus tRNAArg + L-arginyl-[acceptor protein]
-
?
2.3.2.8 L-arginyl-tRNAArg + acceptor protein
-
Sus scrofa tRNAArg + L-arginyl-[acceptor protein]
-
?
2.3.2.8 L-arginyl-tRNAArg + acceptor protein
-
Saccharomyces cerevisiae tRNAArg + L-arginyl-[acceptor protein]
-
?
2.3.2.8 L-arginyl-tRNAArg + alpha lactalbumin
-
Sus scrofa tRNAArg + L-arginyl-[lactalbumin]
-
?

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.3.2.8 0.0008
-
spermine
-
Sus scrofa
2.3.2.8 0.0015
-
heparin
-
Sus scrofa