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Literature summary extracted from

  • Brzywczy, J.; Yamagata, S.; Paszewski, A.
    Comparative studies on O-acetylhomoserine sulfhydrylase: physiological role and characterization of the Aspergillus nidulans enzyme (1993), Acta Biochim. Pol., 40, 421-427.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.5.1.49 Hydroxylamine hydrochloride
-
Aspergillus nidulans
2.5.1.49 phenylhydrazine
-
Aspergillus nidulans

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.5.1.49 43000
-
6 * 43000, SDS-PAGE Aspergillus nidulans
2.5.1.49 250000 260000 gel filtration Aspergillus nidulans
2.5.1.49 267000
-
gel filtration Aspergillus nidulans

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.49 Aspergillus nidulans
-
and strains pabaA2, YA1
-
2.5.1.49 Aspergillus nidulans sG8
-
and strains pabaA2, YA1
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.5.1.49
-
Aspergillus nidulans

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.5.1.49 mycelium
-
Aspergillus nidulans
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.5.1.49 4.4
-
-
Aspergillus nidulans

Storage Stability

EC Number Storage Stability Organism
2.5.1.49 -20°C, stable for at least 1 week, stable for at least 6 weeks if stabilized by addition of 20% glycerol Aspergillus nidulans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.49 O-acetyl-L-homoserine + 2-mercaptoethanol
-
Aspergillus nidulans ?
-
?
2.5.1.49 O-acetyl-L-homoserine + 2-mercaptoethanol
-
Aspergillus nidulans sG8 ?
-
?
2.5.1.49 O-acetyl-L-homoserine + methylselenide
-
Aspergillus nidulans seleno-L-methionine + acetic acid
-
?
2.5.1.49 O-acetyl-L-homoserine + methylselenide
-
Aspergillus nidulans sG8 seleno-L-methionine + acetic acid
-
?
2.5.1.49 O-acetyl-L-homoserine + thioglycerol
-
Aspergillus nidulans ?
-
?
2.5.1.49 O-acetyl-L-homoserine + thioglycerol
-
Aspergillus nidulans sG8 ?
-
?
2.5.1.49 O-acetyl-L-homoserine + thioglycolic acid
-
Aspergillus nidulans ?
-
?
2.5.1.49 O-acetyl-L-homoserine + thioglycolic acid
-
Aspergillus nidulans sG8 ?
-
?
2.5.1.49 O-acetyl-L-serine + H2S
-
Aspergillus nidulans L-cysteine + acetic acid
-
?
2.5.1.49 O-acetyl-L-serine + H2S
-
Aspergillus nidulans sG8 L-cysteine + acetic acid
-
?

Subunits

EC Number Subunits Comment Organism
2.5.1.49 hexamer 6 * 43000, SDS-PAGE Aspergillus nidulans

Synonyms

EC Number Synonyms Comment Organism
2.5.1.49 OAH SHLase
-
Aspergillus nidulans