Literature summary extracted from
Mishra, P.; Akhtar, M.S.; Bhakuni, V.
Unusual structural features of the bacteriophage-associated hyaluronate lyase (hylp2) (2006), J. Biol. Chem., 281, 7143-7150.
Cloned(Commentary)
EC Number |
Cloned (Comment) |
Organism |
---|
4.2.2.1 |
overexpression of His-tagged enzyme in Escherichia coli strain BL21(DE3) |
Streptococcus pyogenes phage H10403 |
Molecular Weight [Da]
EC Number |
Molecular Weight [Da] |
Molecular Weight Maximum [Da] |
Comment |
Organism |
---|
4.2.2.1 |
110000 |
- |
recombinant enzyme, gel filtration |
Streptococcus pyogenes phage H10403 |
Natural Substrates/ Products (Substrates)
EC Number |
Natural Substrates |
Organism |
Comment (Nat. Sub.) |
Natural Products |
Comment (Nat. Pro.) |
Rev. |
Reac. |
---|
4.2.2.1 |
hyaluronan |
Streptococcus pyogenes phage H10403 |
absolute substrate specificity of the bacteriophage enzyme |
hyaluronic acid oligomers |
- |
? |
|
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
4.2.2.1 |
Streptococcus pyogenes phage H10403 |
- |
gene hylp2 |
- |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
4.2.2.1 |
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) to homogeneity by ion exchange and nickel affinity chromatography, and gel filtration |
Streptococcus pyogenes phage H10403 |
Reaction
EC Number |
Reaction |
Comment |
Organism |
Reaction ID |
---|
4.2.2.1 |
[hyaluronate]n = (4-deoxy-beta-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine-[hyaluronate]n-m-1 + 2 3-(4-deoxy-beta-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine + hyaluronate |
active site structure |
Streptococcus pyogenes phage H10403 |
|
Substrates and Products (Substrate)
EC Number |
Substrates |
Comment Substrates |
Organism |
Products |
Comment (Products) |
Rev. |
Reac. |
---|
4.2.2.1 |
hyaluronan |
absolute substrate specificity of the bacteriophage enzyme |
Streptococcus pyogenes phage H10403 |
hyaluronic acid oligomers |
- |
? |
|
Subunits
EC Number |
Subunits |
Comment |
Organism |
---|
4.2.2.1 |
More |
three-dimensional structure analysis, unfolding process using 1-4 M guanidinium hydrochloride, effects of unfolding on the structure, transitions, kinetics, overview |
Streptococcus pyogenes phage H10403 |
4.2.2.1 |
trimer |
3 * 36000-36900, SDS-PAGE and ESI-MS |
Streptococcus pyogenes phage H10403 |
Synonyms
EC Number |
Synonyms |
Comment |
Organism |
---|
4.2.2.1 |
bacteriophage-associated hyaluronate lyase |
- |
Streptococcus pyogenes phage H10403 |
4.2.2.1 |
Hylp2 |
- |
Streptococcus pyogenes phage H10403 |
Temperature Optimum [°C]
EC Number |
Temperature Optimum [°C] |
Temperature Optimum Maximum [°C] |
Comment |
Organism |
---|
4.2.2.1 |
25 |
- |
assay at |
Streptococcus pyogenes phage H10403 |
pH Optimum
EC Number |
pH Optimum Minimum |
pH Optimum Maximum |
Comment |
Organism |
---|
4.2.2.1 |
6 |
- |
assay at |
Streptococcus pyogenes phage H10403 |