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Literature summary for 3.4.11.6 extracted from

  • Hiraoka, B.Y.; Fukasawa, K.; Harada, M.
    Purification and characterization of two novel arginine aminopeptidases from Streptococcus mitis ATCC 9811 (1983), J. Biochem., 94, 1201-1208.
    View publication on PubMed
Search for more literature for 3.4.11.6

Activating Compound

Activating Compound Comment Organism Structure
dithiothreitol activation, enzyme II Streptococcus mitis
EDTA activation Streptococcus mitis
sulfhydryl compounds activation, enzyme I Streptococcus mitis

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol enzyme II Streptococcus mitis
Cd2+
-
 Streptococcus mitis
Co2+
-
 Streptococcus mitis
Cu2+
-
 Streptococcus mitis
cysteine enzyme II Streptococcus mitis
Hg2+
-
 Streptococcus mitis
p-chloromercuribenzoate
-
 Streptococcus mitis
Pb2+
-
 Streptococcus mitis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0026
-
 L-Arg-beta-naphthylamide enzyme I Streptococcus mitis
0.038
-
 L-Arg-beta-naphthylamide enzyme II Streptococcus mitis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
52000 58000 gel filtration, enzyme I Streptococcus mitis
360000
-
 gel filtration, enzyme II Streptococcus mitis

Organism

Organism UniProt Comment Textmining
Streptococcus mitis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
2 forms Streptococcus mitis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Streptococcus mitis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Arg-Gly-Tyr-Ala-Leu-Gly + H2O
-
 Streptococcus mitis Arg + Gly-Tyr-Ala-Leu-Gly
-
 ?
Arg-Tyr-Leu-Pro-Thr + H2O proctolin Streptococcus mitis Arg + Tyr-Leu-Pro-Thr
-
 ?
Arg-Val-Tyr-Ile-His-Pro-Phe + H2O angiotensin III Streptococcus mitis Arg + Val-Tyr-Ile-His-Pro-Phe
-
 ?
L-Arg-2-naphthylamide + H2O
-
 Streptococcus mitis L-Arg + 2-naphthylamine
-
 ?

Subunits

Subunits Comment Organism
monomer 1 * ?, enzyme I, SDS-PAGE Streptococcus mitis