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Literature summary for 2.6.1.1 extracted from

  • Xu, X.; Gu, L.; He, P.; Zhou, R.
    Characterization of five putative aspartate aminotransferase genes in the N2-fixing heterocystous cyanobacterium Anabaena sp. strain PCC 7120 (2015), Microbiology, 161, 1219-1230.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Nostoc sp. Q8YMS6
-
-
Nostoc sp. Q8YTF2
-
-
Nostoc sp. Q8YUK5
-
-
Nostoc sp. Q8YY14
-
-
Nostoc sp. PCC 7120 Q8YMS6
-
-
Nostoc sp. PCC 7120 Q8YTF2
-
-
Nostoc sp. PCC 7120 Q8YUK5
-
-
Nostoc sp. PCC 7120 Q8YY14
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.417
-
pH 7.4, 37°C Nostoc sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-aspartate + 2-oxoglutarate
-
Nostoc sp. oxaloacetate + L-glutamate
-
?
L-aspartate + 2-oxoglutarate
-
Nostoc sp. PCC 7120 oxaloacetate + L-glutamate
-
?

Subunits

Subunits Comment Organism
? x * 44000-46000, SDS-PAGE Nostoc sp.

Synonyms

Synonyms Comment Organism
all2340
-
Nostoc sp.
alr1039
-
Nostoc sp.
alr2765
-
Nostoc sp.
alr4853
-
Nostoc sp.

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate
-
Nostoc sp.

Expression

Organism Comment Expression
Nostoc sp. gene alr4853 expression is increased by 2.3fold after 24 h of N2 deprivation up

General Information

General Information Comment Organism
physiological function knockout mutant exhibits little or no growth, and gene alr4853 is a Fox gene (requiring fixed N2 for growth in the presence of oxygen) Nostoc sp.
physiological function knockout mutant exhibits reduced diazotrophic growth Nostoc sp.