EC 3.2.1.18
- Exo-α-sialidase
IntEnz Enzyme Nomenclature
EC 3.2.1.18
Names
Accepted name:
exo-α-sialidase
Other
names:
α-neuraminidase
acetylneuraminidase
neuraminidase
sialidase
N-acylneuraminate glycohydrolase
Systematic name:
acetylneuraminyl hydrolase
Reaction
-
Hydrolysis of alpha-(2right3)-, alpha-(2right6)-, alpha-(2right8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
Comments:
The enzyme does not act on 4-O-acetylated sialic acids. An endo-α-sialidase activity is listed as EC 3.2.1.129 endo-α-sialidase. See also EC 4.2.2.15 anhydrosialidase.
Links to other databases
CAS Registry Number:
9001-67-6
8511_TRYCR
8512_TRYCR
8513_TRYCR
HN_MUMP1
HN_MUMPM
HN_MUMPR
HN_NDVA
HN_NDVB
HN_NDVB1
HN_NDVC
HN_NDVD
HN_NDVH3
HN_NDVH4
HN_NDVI
HN_NDVJ
HN_NDVK
HN_NDVL
HN_NDVM
HN_NDVQ
HN_NDVTG
HN_NDVU
HN_PI1HW
HN_PI2H
HN_PI2HT
HN_PI3B
HN_PI3H4
HN_PI3HA
HN_PI3HT
HN_PI3HU
HN_PI3HV
HN_PI3HW
HN_PI3HX
HN_PI4HA
HN_PIV5
HN_PIV5C
HN_PIV5D
HN_PIV5L
HN_SENDA
HN_SENDF
HN_SENDH
HN_SENDO
HN_SENDZ
HN_SV41
NANA_STREE
NANA_STRR6
NANB_STRPN
NANH_BACFR
NANH_CLOPF
NANH_CLOSE
NANH_MICVI
NANH_PAESO
NANH_SALTY
NANH_VIBC3
NANH_VIBCH
NEUR1-2_PONAB
NEUR1_BOVIN
NEUR1_HUMAN
NEUR1_MOUSE
NEUR1_PIG
NEUR1_PONAB
NEUR1_RAT
NEUR2_CRIGR
NEUR2_HUMAN
NEUR2_MOUSE
NEUR2_RAT
NEUR3-2_HUMAN
NEUR3_BOVIN
NEUR3_HUMAN
NEUR3_MOUSE
NEUR3_RAT
NEUR4-1_MOUSE
NEUR4-2_HUMAN
NEUR4-3_HUMAN
NEUR4_HUMAN
NEUR4_MOUSE
NRAM_I000F
NRAM_I00A0
NRAM_I00A1
NRAM_I01A0
NRAM_I01A1
NRAM_I01A2
NRAM_I01A3
NRAM_I02A1
NRAM_I02A2
NRAM_I02A3
NRAM_I02A4
NRAM_I02A5
NRAM_I02A6
NRAM_I02A7
NRAM_I03A0
NRAM_I03A1
NRAM_I05A1
NRAM_I06A0
NRAM_I07A0
NRAM_I18A0
NRAM_I33A0
NRAM_I34A0
NRAM_I34A1
NRAM_I35A3
NRAM_I36A0
NRAM_I40A0
NRAM_I43A0
NRAM_I45A0
NRAM_I47A0
NRAM_I49A1
NRAM_I51A0
NRAM_I54A0
NRAM_I54A2
NRAM_I56A1
NRAM_I56A2
NRAM_I56A3
NRAM_I57A0
NRAM_I57A1
NRAM_I57A2
NRAM_I57A4
NRAM_I57A5
NRAM_I59A0
NRAM_I60A0
NRAM_I61A0
NRAM_I61A1
NRAM_I63A1
NRAM_I63A2
NRAM_I63A3
NRAM_I65A0
NRAM_I66A1
NRAM_I67A0
NRAM_I67A2
NRAM_I68A0
NRAM_I68A3
NRAM_I68A4
NRAM_I68A5
NRAM_I68A6
NRAM_I69A0
NRAM_I69A2
NRAM_I70A0
NRAM_I71A1
NRAM_I71A2
NRAM_I72A0
NRAM_I72A1
NRAM_I72A2
NRAM_I72A3
NRAM_I72A4
NRAM_I72A5
NRAM_I72A8
NRAM_I73A0
NRAM_I73A5
NRAM_I74A1
NRAM_I74A2
NRAM_I75A0
NRAM_I75A3
NRAM_I75A5
NRAM_I76A1
NRAM_I76A6
NRAM_I76A7
NRAM_I76A9
NRAM_I76AB
NRAM_I76AI
NRAM_I76AK
NRAM_I77A4
NRAM_I77AA
NRAM_I77AB
NRAM_I77AF
NRAM_I77AG
NRAM_I77AH
NRAM_I78A0
NRAM_I78A7
NRAM_I78A8
NRAM_I78AB
NRAM_I78AC
NRAM_I79A0
NRAM_I79A4
NRAM_I79A6
NRAM_I79A7
NRAM_I80A2
NRAM_I80A4
NRAM_I80A6
NRAM_I80A8
NRAM_I80AA
NRAM_I80AD
NRAM_I81A2
NRAM_I82A2
NRAM_I82A7
NRAM_I83A1
NRAM_I83A4
NRAM_I83A5
NRAM_I83A6
NRAM_I83A7
NRAM_I83A8
NRAM_I84A0
NRAM_I84A1
NRAM_I84A4
NRAM_I85A3
NRAM_I85A5
NRAM_I85A8
NRAM_I86A3
NRAM_I88A1
NRAM_I88A4
NRAM_I89A7
NRAM_I90A1
NRAM_I91A0
NRAM_I93A0
NRAM_I96A0
NRAM_I96A1
NRAM_I96A2
NRAM_I96A3
NRAM_I97A0
NRAM_I97A1
NRAM_INBBE
NRAM_INBHK
NRAM_INBLE
NRAM_INBLN
NRAM_INBMD
NRAM_INBME
NRAM_INBMF
NRAM_INBOR
NRAM_INBSI
NRAM_INBUS
NRAM_INBVI
NRAM_INBYB
SIA_ARTBC
SIA_ASPFU
TCNA_TRYCR
References
-
Schauer, R.
Sialic acids.
Adv. Carbohydr. Chem. Biochem.
40
:
131-234
(1982).
-
Cabezas, J.A.
Some questions and suggestions on the type references of the official nomenclature (IUB) for sialidase(s) and endosialidase.
Biochem. J.
278
:
311-312
(1991).
[PMID:
1883340]
[EC 3.2.1.18 created 1961, modified 1999]