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3.2.1.52: beta-N-acetylhexosaminidase

This is an abbreviated version!
For detailed information about beta-N-acetylhexosaminidase, go to the full flat file.

Word Map on EC 3.2.1.52

Reaction

(N-acetyl-D-glucosamine)4
+ 3 H2O = 4 2-(acetylamino)-2-deoxy-beta-D-glucopyranose

Synonyms

2-acetamido-2-deoxy-beta-D-glucoside acetamidodeoxyglucohydrolase, 3-beta-N-acetylglucosaminidase, 65 kDa epididymal boar protein, Am2301, Am2446, At1g65600/F5I14_13, beta-acetylaminodeoxyhexosidase, beta-acetylhexosaminidase, beta-acetylhexosaminidinase, beta-D-hexosaminidase, beta-D-N-acetylhexosaminidase, Beta-GlcNAcase, beta-glucosidase, beta-HEX, beta-HexNAcase, beta-hexosaminidase, beta-hexosaminidase A, beta-hexosaminidase B, beta-hexosaminidase I, beta-hexosaminidase II, beta-N-acetyl-D-glucosaminidase, beta-N-acetyl-D-hexosaminidase, beta-N-acetyl-hexosaminidase, beta-N-acetylgalactosaminidase, beta-N-acetylglucosaminidase, Beta-N-acetylhexosaminidase, beta-N-acetylhexosaminidase A, beta-N-acetylhexosaminidase B, beta-Nacetylhexosaminidase S, beta-NAGase, beta-NAHA, Beta-NAHASE, bifunctional exo-beta-glucosidase/N-acetyl-beta-glucosaminidase, BmCHI-h, BmGlcNAcase 1, BmGlcNAcase 2, BmNPV CHIA, CbsA, Chi-I, Chi-II, chitobiase, chitobiase 2, CpGV V-CHIA, dispersin B, DmHEXA, DmHEXB, DspB, EC 3.2.1.29, EC 3.2.1.30, endo-beta-N-acetylglucosaminidase, EXC1Y, EXC2Y, exo-acting chitinase, exo-beta-D-N-acetylglucosaminidase, exo-beta-hexosaminidase, exo-type beta-N-acetylhexosaminidase, exochitinase, F3F20.4 protein, FDL, GH84C, GlcNAcase, Hex, Hex A, Hex B, Hex-1, Hex1, Hex2, Hex20, Hex4, HexB, HexD, HEXDC, hEXO1, HEXO2, HEXO3, hexosaminidase, hexosaminidase A, hexosaminidase B, hexosaminidase D, hHexA, lacto-N-biosidase, lnba, lysosomal beta-hexosaminidase, More, N-acetyl-beta-D-hexosaminidase, N-acetyl-beta-glucosaminidase, N-acetyl-beta-hexosaminidase, N-acetylglucosaminidase, N-acetylhexosaminidase, NAG-68, NAG-B, NAG1, NAG2, Nag3, NagA, NAGase, NagJ, NagZ, NAHA, NAHase, neutral hexosaminidase C, O-GlcNAcase, Pcb-NAHA1, Sfhex, SSO3039, StrH, zymocin alpha-subunit

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.52 beta-N-acetylhexosaminidase

Molecular Weight

Molecular Weight on EC 3.2.1.52 - beta-N-acetylhexosaminidase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
100000
100000 - 110000
-
hexosaminidase I2, gradient gel electrophoresis
10077
-
x * 10077, SDS-PAGE and mass spectrometry
103000
SDS-PAGE
105000
-
sedimentation equilibrium using untreated enzyme, carboxymethylated enzyme in 6 M guanidine-HCl, meniscus depletion experiments with fresh enzyme prepatation at pH 11.5
107000
-
gel filtration
108000
-
native PAGE
110000
112000
118000
-
A form, gel filtration
118000 - 147000
Helicella ericetorum
-
gel filtration Sephadex G-200
119000
-
gel filtration
120000
120000 - 145000
Helicella ericetorum
-
gel filtration Sephadex G-100
123000
EXC1Y, gel filtration
124000
-
gel filtration
125000
127000
-
gel filtration
128000
gel filtration
130000
132000
-
gel filtration
133000
-
gel filtration
13400
-
1 * 53000 + 1 * 13400, SDS-PAGE
135000
-
Ex 1, gel filtration
136000
140000
141000
143000
-
gel filtration
149000
-
gel filtration and amino acid composition
15000
-
2 * 65000, catalytic unit, plus 2 * 15000, propeptide, SDS-PAGE
150000
152000
-
brain enzyme type S, gel filtration
15300
-
gel filtration, Sephadex G-75
154000
-
liver enzyme type S, gel filtration
160000
170000
180000
-
form III, gel filtration
190000
-
gel filtration
204000
-
non-denaturing PAGE
210000
219000
gel filtration
220000
-
B form, sedimentation equilibrium analysis
223000
-
gel filtration, Hex B
234000
-
B form, gel filtration
24000
-
form II, SDS-PAGE
25000
250000
-
gel filtration, Hex A
26000
-
1 * 54000 + 1 * 26000, placental enzyme, SDS-PAGE
260000
-
pH 2.5, fresh enzyme prepatation, meniscus depletion experiments
27000
-
2 * 27000 + 2 * 34000, SDS-PAGE
28000
-
form I, SDS-PAGE
29000
29500
-
1 * 68000 + 1 * 59600 + 1 * 55600 + 1 * 29500, SDS-PAGE, mucolipidosis enzyme
30000
-
form IV, SDS-PAGE
30500
-
form III, SDS-PAGE
313000
gel filtration
330000
-
at pH 4.5, gel filtration
33500
-
gel filtration
34000
-
2 * 27000 + 2 * 34000, SDS-PAGE
36000
37400
-
gel filtration
38000
-
SDS-PAGE
45000
-
1 * 45000, SDS-PAGE
45000 - 50000
-
gel filtration
46000
-
gel filtration
49500
-
sedimentation equilibrium
50000
-
SDS-PAGE
51000
-
1 * 64000 + 1 * 57000 + 1 * 51000, SDS-PAGE
52000
525000
-
neutral N-acetylglucosaminidase, gel filtration
53000
54000
54190
-
electrospray mass spectroscopy
55000
55000 - 62000
Western blot analysis, shorter and longer form
55600
-
1 * 68000 + 1 * 59600 + 1 * 55600 + 1 * 29500, SDS-PAGE, mucolipidosis enzyme
56000
57000
-
1 * 64000 + 1 * 57000 + 1 * 51000, SDS-PAGE
57500
58000
-
1 * 58000 + 1 * 55000 + 1 * 29000, SDS-PAGE, normal enzyme
59600
-
1 * 68000 + 1 * 59600 + 1 * 55600 + 1 * 29500, SDS-PAGE, mucolipidosis enzyme
60000
60970
-
electrospray mass spectroscopy
61000
61500
x * 61500, isozyme BmGlcNAcase 2
61800
x * 61800, calculated from sequence
62000
62500
63000
64000
64100
-
gel filtration
65000
65500
2 * 67000, MS and SDS-PAGE, 2 * 65500, sequence analysis
65600
x * 65600, calculated from sequence
66000
67000
67300
sequence analysis
67400
sequence analysis
67500
68000
68500
A7XUU4, Q309C3
x * 68500, about, SDS-PAGE and amino acid sequence calculation
69000
69380
amino acid calculation
70000
72000
72600
sequence analysis
73000
-
1 * 73000, exochitinase, SDS-PAGE
74000
75000
8000
x * 63000, plus x * 8000, glycosylated enzyme catalytic subunit and noncovalently associated propeptide, SDS-PAGE
80000
x * 80000, SDS-PAGE
82000
-
neutral N-acetylgalactosaminidase, sucrose density gradient centrifugation
84000
-
form I, gel filtration
85000
-
1 * 85000, isoenzyme II, SDS-PAGE
88000
-
neutral N-acetylglucosaminidase, sucrose density gradient centrifugation
92000
-
SDS-PAGE
93400
3 * 93400, SDS-PAGE
93418
3 * 93418, calculated from sequence
95000
additional information