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Literature summary for 2.6.1.80 extracted from

  • Kanazawa, K.; Higuchi, K.; Nishizawa, N.K.; Fushiya, S.; Mori, S.
    Detection of two distinct isoenzymes of nicotianamine aminotransferase in Fe-deficient barley roots (1995), J. Exp. Bot., 46, 1241-1244.
No PubMed abstract available
Search for more literature for 2.6.1.80

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.4
-
 nicotianamine
-
 Hordeum vulgare
0.9
-
 nicotianamine
-
 Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
80000
-
 gel filtration Hordeum vulgare
90000
-
 gel filtration Hordeum vulgare

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
nicotianamine + 2-oxoglutarate Hordeum vulgare
-
 3''-deamino-3''-oxonicotianamine + L-glutamate
-
 ?

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Butyl Toyopearl 650M, hydroxylapatite, DEAE-Sephacel Hordeum vulgare

Source Tissue

Source Tissue Comment Organism Textmining
root
-
 Hordeum vulgare
-
root occurs in Fe-deficient barley roots Hordeum vulgare
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0005
-
-
 Hordeum vulgare
0.00088
-
-
 Hordeum vulgare

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
nicotianamine + 2-oxoglutarate
-
 Hordeum vulgare 3''-deamino-3''-oxonicotianamine + L-glutamate
-
 ?

Synonyms

Synonyms Comment Organism
NAAT I
-
 Hordeum vulgare
NAAT II
-
 Hordeum vulgare