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Information on EC 3.2.1.81 - beta-agarase

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IUBMB Comments
Also acts on porphyran, but more slowly . This enzyme cleaves the beta-(1->4) linkages of agarose in a random manner with retention of the anomeric-bond configuration, producing beta-anomers that give rise progressively to alpha-anomers when mutarotation takes place . The end products of hydrolysis are neoagarotetraose and neoagarohexaose in the case of AgaA from the marine bacterium Zobellia galactanivorans, and neoagarotetraose and neoagarobiose in the case of AgaB .
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UNIPROT: A1A3Y9
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Word Map
The expected taxonomic range for this enzyme is: Bacteria, Archaea
Synonyms
agarase, beta-agarase, aga50d, agaac, lsl-1, endo-type beta-agarase, agarase 0107, beta-agarase a, agab34, beta-agarase c, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
agarase
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Agarase 0107
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of O-glycosyl bond
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PATHWAY SOURCE
PATHWAYS
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SYSTEMATIC NAME
IUBMB Comments
agarose 4-glycanohydrolase
Also acts on porphyran, but more slowly [1]. This enzyme cleaves the beta-(1->4) linkages of agarose in a random manner with retention of the anomeric-bond configuration, producing beta-anomers that give rise progressively to alpha-anomers when mutarotation takes place [6]. The end products of hydrolysis are neoagarotetraose and neoagarohexaose in the case of AgaA from the marine bacterium Zobellia galactanivorans, and neoagarotetraose and neoagarobiose in the case of AgaB [6].
CAS REGISTRY NUMBER
COMMENTARY hide
37288-57-6
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
A1A3Y9_9GAMM
478
0
50923
TrEMBL
other Location (Reliability: 5)