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Literature summary for 3.1.1.72 extracted from

  • McDermid, K.P.; Forsberg, C.W.; MacKenzie, C.R.
    Purification and properties of an acetylxylan esterase from Fibrobacter succinogenes S85 (1990), Appl. Environ. Microbiol., 56, 3805-3810.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.1.1.72

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.66
-
 Alpha-naphthyl acetate
-
 Fibrobacter succinogenes

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
 Fibrobacter succinogenes
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
 x * 55000, SDS-PAGE Fibrobacter succinogenes

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Fibrobacter succinogenes the enzyme may play a role in enhancing hemicellulose degradation ?
-
 ?
additional information Fibrobacter succinogenes S85 the enzyme may play a role in enhancing hemicellulose degradation ?
-
 ?

Organism

Organism UniProt Comment Textmining
Fibrobacter succinogenes
-
-
-
Fibrobacter succinogenes S85
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Fibrobacter succinogenes

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
 Fibrobacter succinogenes
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2933
-
-
 Fibrobacter succinogenes

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetylxylan birchwood acetylxylan Fibrobacter succinogenes acetate + ?
-
 ?
acetylxylan birchwood acetylxylan Fibrobacter succinogenes S85 acetate + ?
-
 ?
alpha-naphthyl acetate
-
 Fibrobacter succinogenes acetate + 2-naphthol
-
 ?
alpha-naphthyl acetate
-
 Fibrobacter succinogenes S85 acetate + 2-naphthol
-
 ?
additional information not active with carboxymethylcellulose, larchwood xylan, ferrulic acid-arabinose-xylose polymer, p-nitrophenyl-alpha-L-arabinofuranoside, longer-chain fatty acid esters Fibrobacter succinogenes ?
-
 ?
additional information the enzyme may play a role in enhancing hemicellulose degradation Fibrobacter succinogenes ?
-
 ?
additional information not active with carboxymethylcellulose, larchwood xylan, ferrulic acid-arabinose-xylose polymer, p-nitrophenyl-alpha-L-arabinofuranoside, longer-chain fatty acid esters Fibrobacter succinogenes S85 ?
-
 ?
additional information the enzyme may play a role in enhancing hemicellulose degradation Fibrobacter succinogenes S85 ?
-
 ?

Subunits

Subunits Comment Organism
? x * 55000, SDS-PAGE Fibrobacter succinogenes

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
47
-
-
 Fibrobacter succinogenes

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 50 20°C: about 60% of maximal activity, 50°C: about 90% of maximal activity Fibrobacter succinogenes

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
 Fibrobacter succinogenes

pH Range

pH Minimum pH Maximum Comment Organism
6 8.5 pH 6.0: about 70% of maximal activity, pH 8.5: about 60% of maximal activity Fibrobacter succinogenes