EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.52 | N-acetyl-beta-D-glucosaminolactone | both isozymes | Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.52 | 0.6 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caput, Hex A | Rattus norvegicus | |
3.2.1.52 | 0.61 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caput, Hex A | Rattus norvegicus | |
3.2.1.52 | 0.61 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caput, Hex B | Rattus norvegicus | |
3.2.1.52 | 0.63 | - |
4-nitrophenyl N-acetyl-beta-D-galactosaminide | caput, Hex B | Rattus norvegicus | |
3.2.1.52 | 0.66 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caudal, Hex A | Rattus norvegicus | |
3.2.1.52 | 0.68 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caudal, Hex A and Hex B | Rattus norvegicus | |
3.2.1.52 | 0.68 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caudal, Hex B | Rattus norvegicus | |
3.2.1.52 | 1.53 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | corpus, Hex A and Hex B | Rattus norvegicus | |
3.2.1.52 | 1.55 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | corpus, Hex A and Hex B | Rattus norvegicus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 55000 | - |
SDS-PAGE, Hex B | Rattus norvegicus |
3.2.1.52 | 63000 | - |
SDS-PAGE, Hex A | Rattus norvegicus |
3.2.1.52 | 223000 | - |
gel filtration, Hex B | Rattus norvegicus |
3.2.1.52 | 250000 | - |
gel filtration, Hex A | Rattus norvegicus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.52 | N-acetyl-beta-D-hexosaminides + H2O | Rattus norvegicus | - |
N-acetyl-D-hexosamines | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.52 | Rattus norvegicus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.52 | Hex A: 161fold, Hex B: 189fold | Rattus norvegicus |
3.2.1.52 | N-acetylhexosaminidase: 63fold | Rattus norvegicus |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
3.2.1.52 | (N-acetyl-D-glucosamine)4 + 3 H2O = 4 2-(acetylamino)-2-deoxy-beta-D-glucopyranose | same active site for N-glucosaminidase and N-galactosaminidase activities | Rattus norvegicus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.52 | epididymis | from caput, corpus and caudal region of epididymis | Rattus norvegicus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 2.4 | - |
Hex B | Rattus norvegicus |
3.2.1.52 | 2.8 | - |
Hex A | Rattus norvegicus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.52 | 4-nitrophenyl N-acetyl-beta-D-galactosaminide + H2O | - |
Rattus norvegicus | 4-nitrophenol + N-acetyl-beta-D-galactosamine | - |
? | |
3.2.1.52 | N-acetyl-beta-D-hexosaminides + H2O | - |
Rattus norvegicus | N-acetyl-D-hexosamines | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside + H2O | - |
Rattus norvegicus | 2-acetamido-2-deoxy-D-galactose + p-nitrophenol | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O | - |
Rattus norvegicus | 2-acetamido-2-deoxy-D-glucose + p-nitrophenol | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | additional information | - |
- |
Rattus norvegicus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.52 | 0.163 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caput, Hex B | Rattus norvegicus | |
3.2.1.52 | 0.208 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caput, Hex A | Rattus norvegicus | |
3.2.1.52 | 0.408 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caput, Hex B | Rattus norvegicus | |
3.2.1.52 | 0.45 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caput, Hex A | Rattus norvegicus | |
3.2.1.52 | 1.12 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caudal, Hex B | Rattus norvegicus | |
3.2.1.52 | 1.24 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | caudal, Hex A | Rattus norvegicus | |
3.2.1.52 | 1.38 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | corpus, Hex B | Rattus norvegicus | |
3.2.1.52 | 1.58 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | corpus, Hex A | Rattus norvegicus | |
3.2.1.52 | 1.63 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caudal, Hex B | Rattus norvegicus | |
3.2.1.52 | 1.93 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | caudal, Hex A | Rattus norvegicus | |
3.2.1.52 | 2.08 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | corpus, Hex B | Rattus norvegicus | |
3.2.1.52 | 2.66 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | corpus, Hex A | Rattus norvegicus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 4.2 | - |
both isozymes | Rattus norvegicus |