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Literature summary for 3.2.1.55 extracted from
- An alpha-L-arabinofuranosidase produced by wild-type Streptomyces sp. No. 17-1 (1981), Agric. Biol. Chem., 45, 925-931.
No PubMed abstract available
Crystallization (Commentary)
| Crystallization (Comment) | Organism |
|---|---|
- |
Aspergillus niger |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | - |
Aspergillus niger |  |
| Ag+ | - |
Rhodotorula flava | |
| Ag+ | - |
Streptomyces purpurascens | |
| Ag+ | - |
Streptomyces sp. | |
| Ca2+ | - |
Streptomyces sp. | |
| Hg2+ | - |
Pectobacterium carotovorum | |
| Hg2+ | - |
Rhodotorula flava | |
| Hg2+ | - |
Streptomyces purpurascens | |
| Hg2+ | 1 mM Hg(Ch3COO)2 | Streptomyces sp. | |
| p-chloromercuribenzoate | - |
Streptomyces sp. | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 3.6 | - |
p-nitrophenyl-alpha-L-arabinofuranoside | - |
Streptomyces sp. | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 92000 | - |
strain 17-1, gel filtration | Streptomyces sp. |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| beet arabinan + H2O | Aspergillus niger | - |
L-arabinose + ? | - |
? | |
| beet arabinan + H2O | Pectobacterium carotovorum | - |
L-arabinose + ? | - |
? | |
| beet arabinan + H2O | Streptomyces sp. | - |
L-arabinose + ? | - |
? | |
| beet arabinan + H2O | Athelia rolfsii | - |
L-arabinose + ? | - |
? | |
| beet arabinan + H2O | Rhodotorula flava | - |
L-arabinose + ? | - |
? | |
| beet arabinan + H2O | Streptomyces purpurascens | - |
L-arabinose + ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus niger | - |
- |
- |
| Athelia rolfsii | - |
- |
- |
| Clostridium felsineum | - |
- |
- |
| Kitasatospora aureofaciens | - |
- |
- |
| Pectobacterium carotovorum | - |
- |
- |
| Rhodotorula flava | - |
- |
- |
| Streptomyces flaveolus | - |
- |
- |
| Streptomyces lavendulae | - |
- |
- |
| Streptomyces massasporeus | - |
- |
- |
| Streptomyces olivochromogenes | - |
- |
- |
| Streptomyces purpurascens | - |
IFO 3389 | - |
| Streptomyces sp. | - |
no. 003 | - |
| Streptomyces sp. | - |
no. 17-1 | - |
| Streptomyces sp. 17-1 | - |
no. 17-1 | - |
| Streptomyces sp. 3 | - |
no. 003 | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Streptomyces sp. |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 3.4 | - |
- |
Streptomyces sp. |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 1,3-arabinan + H2O | - |
Streptomyces sp. | L-arabinose | - |
? | |
| 1,3-arabinan + H2O | - |
Streptomyces sp. 17-1 | L-arabinose | - |
? | |
| 1,3-arabinan + H2O | - |
Streptomyces sp. 3 | L-arabinose | - |
? | |
| 1,5-L-arabinan + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
ir | |
| 1,5-L-arabinan + H2O | - |
Streptomyces sp. | L-arabinose + ? | - |
ir | |
| 1,5-L-arabinan + H2O | - |
Athelia rolfsii | L-arabinose + ? | - |
ir | |
| 1,5-L-arabinan + H2O | - |
Rhodotorula flava | L-arabinose + ? | - |
ir | |
| 1,5-L-arabinan + H2O | - |
Streptomyces sp. 17-1 | L-arabinose + ? | - |
ir | |
| 1,5-L-arabinan + H2O | - |
Streptomyces sp. 3 | L-arabinose + ? | - |
ir | |
| beet arabinan + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
? | |
| beet arabinan + H2O | - |
Pectobacterium carotovorum | L-arabinose + ? | - |
? | |
| beet arabinan + H2O | - |
Streptomyces sp. | L-arabinose + ? | - |
? | |
| beet arabinan + H2O | - |
Athelia rolfsii | L-arabinose + ? | - |
? | |
| beet arabinan + H2O | - |
Rhodotorula flava | L-arabinose + ? | - |
? | |
| beet arabinan + H2O | - |
Streptomyces purpurascens | L-arabinose + ? | - |
? | |
| L-arabinan + H2O | - |
Aspergillus niger | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinan + H2O | - |
Streptomyces olivochromogenes | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinan + H2O | - |
Kitasatospora aureofaciens | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinan + H2O | - |
Streptomyces lavendulae | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinan + H2O | - |
Streptomyces purpurascens | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinan + H2O | - |
Streptomyces flaveolus | (1,5-alpha-L-arabinose)25 + ? | - |
? | |
| L-arabinogalactan + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
? | |
| L-arabinogalactan + H2O | - |
Streptomyces sp. | L-arabinose + ? | - |
? | |
| L-arabinogalactan + H2O | - |
Streptomyces sp. 17-1 | L-arabinose + ? | - |
? | |
| L-arabinogalactan + H2O | - |
Streptomyces sp. 3 | L-arabinose + ? | - |
? | |
| L-arabinoxylan + H2O | - |
Aspergillus niger | L-arabinose + ? | - |
ir | |
| L-arabinoxylan + H2O | - |
Streptomyces sp. | L-arabinose + ? | - |
ir | |
| L-arabinoxylan + H2O | - |
Rhodotorula flava | L-arabinose + ? | - |
ir | |
| L-arabinoxylan + H2O | - |
Streptomyces sp. 17-1 | L-arabinose + ? | - |
ir | |
| L-arabinoxylan + H2O | - |
Streptomyces sp. 3 | L-arabinose + ? | - |
ir | |
| additional information | - |
Aspergillus niger | ? | - |
? | |
| additional information | - |
Pectobacterium carotovorum | ? | - |
? | |
| additional information | - |
Rhodotorula flava | ? | - |
? | |
| additional information | - |
Streptomyces purpurascens | ? | - |
? | |
| additional information | inactive on gum arabic and p-nitrophenyl-alpha- and beta-galactopyranosides, purified enzyme is inactive on xylan, galactan, soluble starch, carboxymethyl cellulose, xyloside, glycoside, mannoside, fucoside, N-acetyl-glucosaminides and N-acetyl-galactosaminides | Streptomyces sp. | ? | - |
? | |
| additional information | inactive on gum arabic and p-nitrophenyl-alpha- and beta-galactopyranosides, purified enzyme is inactive on xylan, galactan, soluble starch, carboxymethyl cellulose, xyloside, glycoside, mannoside, fucoside, N-acetyl-glucosaminides and N-acetyl-galactosaminides | Streptomyces sp. 17-1 | ? | - |
? | |
| additional information | inactive on gum arabic and p-nitrophenyl-alpha- and beta-galactopyranosides, purified enzyme is inactive on xylan, galactan, soluble starch, carboxymethyl cellulose, xyloside, glycoside, mannoside, fucoside, N-acetyl-glucosaminides and N-acetyl-galactosaminides | Streptomyces sp. 3 | ? | - |
? | |
| p-nitrophenyl-alpha-L-arabinofuranoside + H2O | - |
Aspergillus niger | p-nitrophenol + L-arabinose | - |
? | |
| p-nitrophenyl-alpha-L-arabinofuranoside + H2O | - |
Streptomyces sp. | p-nitrophenol + L-arabinose | - |
? | |
| p-nitrophenyl-alpha-L-arabinofuranoside + H2O | - |
Streptomyces purpurascens | p-nitrophenol + L-arabinose | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6 | - |
- |
Pectobacterium carotovorum |
| 6 | - |
- |
Streptomyces sp. |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 10 | - |
Streptomyces sp. |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 4 | 10 | stable for 72 h at 2°C, loses 38% of its original activity at pH 9.0 | Streptomyces sp. |
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Release 2023.1 (January 2023)
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