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3.2.1.18: exo-alpha-sialidase

This is an abbreviated version!
For detailed information about exo-alpha-sialidase, go to the full flat file.

Word Map on EC 3.2.1.18

Reaction

colominic acid
+
H2O
=
sialic acid
+
lactose

Synonyms

acetylneuraminidase, Acetylneuraminyl hydrolase, acid sialidase, acylneuraminyl glycohydrolase, alpha-N-acylneuraminate glycohydrolase, alpha-neuraminidase, alpha-sialidase, alpha2,6-sialidase, alpha2,6-sialyltransferase, alpha2,6-trans-sialidase, Am0705, Am0707, Am1757, Am2085, Cytosolic sialidase, DELTA15Pd2,6ST, endo-N, endo-N-acylneuraminidase, endo-sialidase, endoNF, endosialidase, exo-alpha-sialidase, exo-sialidase, G9 sialidase, Ganglioside sialidase, ganglioside-specific sialidase, GH33C, glycosyl hydrolase, haemagglutinin-neuraminidase protein, hemagglutinin-neuraminidase, hemagglutinin-neuraminidase glycoprotein, HN, HsNEU2, IID sialidase, KDNase, Lysosomal sialidase, Major 85 kDa surface antigen, Major surface antigen, Membrane sialidase, MmNEU3, More, Mouse skeletal muscle sialidase, MSS, MTS, mucopolysaccharide N-acetylneuraminylhydrolase, Murine thymic sialidase, N-acetyl-alpha-neuraminidase, N-acetyl-alpha-neuraminidase 1, N-acetyl-alpha-neuraminidase 2, N-acetyl-alpha-neuraminidase 3, N-acetyl-alpha-neuraminidase 4, N-acetylneuraminosyl glycohydrolase, N-acylneuraminate glycohydrolase, N-acylneuraminosyl glycohydrolase, NA, NA1, NA2, NAN1, NanA, NANase, NanB, NanC, NanH, NanI, NanICD, NanJ, NanPs, Neu, NEU1, NEU2, Neu3, Neu3a, Neu3d, Neu3e, NEU4, NEU4 long, NEU4 short, NEU4L, Neu4L sialidase, neuramindase, neuraminidase, neuraminidase 1, neuraminidase 2, neuraminidase 3, neuraminidase-1, PA2794, SA85-1.1 protein, SA85-1.2 protein, SA85-1.3 protein, SiaBb1, sialidase, sialidase 4, sialidase II, sialidase Neu2, sialidase-2, sialidase-3, sialidase-4, sialidase/neuraminidase mutant F129A, sialyl hydrolase, STNA, TcTS, TDE0471, Tr6, trans-sialidase, trans-sialidase 1, TSia, VCNA

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.18 exo-alpha-sialidase

Molecular Weight

Molecular Weight on EC 3.2.1.18 - exo-alpha-sialidase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10000 - 20000
-
sedimentation
110000
-
gel filtration
113600
Q5L868
gel filtration
120000
-
group B enzyme
125000
-
gel filtration
129000
-
x * 129000, isoform NanJ, SDS-PAGE
130000
-
native PAGE
150000
-
2 * 150000, SDS-PAGE
165000
-
gel filtration
180000
200000
-
gel filtration
200000 - 240000
-
-
21000
-
1 * 64000 + 1 * 30000 + 1 * 21000, SDS-PAGE
230000
-
gel filtration
240000
270000
-
gel filtration
30000
-
1 * 64000 + 1 * 30000 + 1 * 21000, SDS-PAGE
300000
32000
-
gel filtration, small sialidase
329000
-
gel filtration
33000
-
gel filtration
360000
-
gel filtration
42000
43000
43600
A0A024FS29, A0A024FSF5, I3JCG9
x * 43600, isoform Neu3e, SDS-PAGE
44400
A0A024FS29, A0A024FSF5, I3JCG9
x * 44400, isoform Neu3d, SDS-PAGE
45000
x * 59000-97000, hyperglycosylated recombinant enzyme, SDS-PAGE, x * 66000, low-glycosylated recombinant enzyme, SDS-PAGE, x * 45000, non-glycosylated recombinant enzyme, SDS-PAGE
45900
A0A024FS29, A0A024FSF5, I3JCG9
x * 45900, isoform Neu3a, SDS-PAGE
46000
x * 46000, SDS-PAGE
463000
-
gel filtration
48000
48252
-
x * 48252, calculated from sequence
52000
54000
-
x * 54000, SDS-PAGE, sialidase isoenzyme NA2
55000
56000
59800
x * 59800, calculated from amino acid sequence
60000
60000 - 69000
-
gel filtration, ultracentrifugation, SDS-PAGE
61000
-
1 * 56000 + 1 * 61000 + 1 * 66000, SDS-PAGE
63000
630000
-
gel filtration
64000
-
1 * 64000 + 1 * 30000 + 1 * 21000, SDS-PAGE
65000
66000
66390
His-tagged enzyme, MALDI-TOF mass spectrometry
67000
-
gel filtration
68000
-
gel filtration
69000
-
x * 69000, recombinant fusion enzyme, SDS-PAGE, x * 43000, untagged enzyme, SDS-PAGE
70000
70600
-
gel filtration
72700
-
x * 72700, calculated from amino acid sequence
77000
-
x * 77000, isoform NanI, SDS-PAGE
80000
x * 80000, SDS-PAGE
87000
88000
90000
92000
-
gel filtration