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Information on EC 3.2.1.52 - beta-N-acetylhexosaminidase and Organism(s) Arabidopsis thaliana and UniProt Accession Q8L7S6

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EC Tree
IUBMB Comments
Acts on N-acetylglucosides and N-acetylgalactosides.
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Select one or more organisms in this record: ?
This record set is specific for:
Arabidopsis thaliana
UNIPROT: Q8L7S6
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Word Map
The taxonomic range for the selected organisms is: Arabidopsis thaliana
The enzyme appears in selected viruses and cellular organisms
Synonyms
beta-hexosaminidase, hexosaminidase, n-acetyl-beta-glucosaminidase, o-glcnacase, hex a, n-acetylglucosaminidase, hexosaminidase a, beta-n-acetylhexosaminidase, hex b, beta-hexosaminidase a, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
At1g65600/F5I14_13
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2-acetamido-2-deoxy-beta-D-glucoside acetamidodeoxyglucohydrolase
-
-
-
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65 kDa epididymal boar protein
-
-
-
-
beta-acetylaminodeoxyhexosidase
-
-
-
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beta-acetylhexosaminidase
-
-
-
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beta-acetylhexosaminidinase
-
-
-
-
beta-D-hexosaminidase
-
-
-
-
beta-D-N-acetylhexosaminidase
-
-
-
-
Beta-GlcNAcase
-
-
-
-
beta-hexosaminidase
-
-
-
-
beta-N-acetyl-D-hexosaminidase
-
-
-
-
beta-N-acetyl-hexosaminidase
-
-
-
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beta-N-acetylgalactosaminidase
-
-
-
-
beta-N-acetylglucosaminidase
-
-
-
-
Beta-N-acetylhexosaminidase
-
-
-
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beta-NAHA
-
-
-
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Beta-NAHASE
-
-
-
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chitobiase
-
-
-
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F3F20.4 protein
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Hex
-
-
-
-
hexosaminidase
-
-
-
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hexosaminidase A
-
-
-
-
N-acetyl-beta-D-hexosaminidase
-
-
-
-
N-acetyl-beta-glucosaminidase
-
-
-
-
N-acetyl-beta-hexosaminidase
-
-
-
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N-acetylhexosaminidase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
O-glycosyl bond hydrolysis
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
beta-N-acetyl-D-hexosaminide N-acetylhexosaminohydrolase
Acts on N-acetylglucosides and N-acetylgalactosides.
CAS REGISTRY NUMBER
COMMENTARY hide
9012-33-3
c.f. EC 3.2.1.165
9027-52-5
deleted
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
4-methylumbelliferyl-6-sulfo-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 6-sulfo-2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-galactopyranoside + H2O
p-nitrophenol + 2-acetamido-2-deoxy-beta-D-galactopyranose
show the reaction diagram
-
-
-
?
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
p-nitrophenol + 2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
pyridylaminated chitotriose + H2O
?
show the reaction diagram
-
-
-
?
4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranoside
show the reaction diagram
-
-
-
?
4-methylumbelliferyl-6-sulfo-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 6-sulfo-2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
4-nitrophenyl 2-acetamido-2-deoxy-beta-D-galactopyranoside + H2O
4-nitrophenol + 2-acetamido-2-deoxy-beta-D-galactopyranose
show the reaction diagram
-
-
-
?
4-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
4-nitrophenol + 2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-galactopyranoside + H2O
p-nitrophenol + 2-acetamido-2-deoxy-beta-D-galactopyranose
show the reaction diagram
-
-
-
?
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
p-nitrophenol + 2-acetamido-2-deoxy-beta-D-glucopyranose
show the reaction diagram
-
-
-
?
pyridylaminated chitobiose + H2O
?
show the reaction diagram
-
-
-
?
pyridylaminated chitotriose + H2O
?
show the reaction diagram
-
-
-
?
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
additional information
?
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2.2
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside
-
0.7 - 1.2
p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
5
hydrolysis p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside
4
hydrolysis p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside
5
hydrolysis p-nitrophenyl-2-acetamido-2-deoxy-beta-D-glucopyranoside
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
HEXO1 participates in N-glycan trimming in the vacuole
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
HEXO3_ARATH
535
1
60014
Swiss-Prot
Secretory Pathway (Reliability: 1)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
61000
x * 61000, calculated from sequence
65000
x * 65000, SDS-PAGE
61800
x * 61800, calculated from sequence
64000
x * 64000, SDS-PAGE
65600
x * 65600, calculated from sequence
68000
x * 68000, SDS-PAGE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Sf21 cells. HEXO fluorescent protein fusions transiently expressed in Nicotiana benthamiana
expressed in Sf21 cells. HEXO fluorescent protein fusions transiently expressed in Nicotiana benthamiana
HEXO1 lacking its 32 N-terminal amino acids is cloned into baculovirus transfer vector pVTBac-His-1 and is expressed in Sf21. HEXO fluorescent protein fusions transiently expressed in Nicotiana benthamiana
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Strasser, R.; Bondili, J.S.; Schoberer, J.; Svoboda, B.; Liebminger, E.; Gloessl, J.; Altmann, F.; Steinkellner, H.; Mach, L.
Enzymatic properties and subcellular localization of Arabidopsis beta-N-acetylhexosaminidases
Plant Physiol.
145
5-16
2007
Arabidopsis thaliana (A7WM73), Arabidopsis thaliana (Q8L7S6), Arabidopsis thaliana (Q9SYK0)
Manually annotated by BRENDA team