KEGG   ENZYME: 3.2.1.216
Entry
EC 3.2.1.216                Enzyme                                 
Name
kojibiose hydrolase;
kojibiase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
Sysname
kojibiose glucohydrolase (configuration-inverting)
Reaction(IUBMB)
kojibiose + H2O = beta-D-glucopyranose + D-glucopyranose [RN:R12983]
Reaction(KEGG)
R12983
Substrate
kojibiose [CPD:C15548];
H2O [CPD:C00001]
Product
beta-D-glucopyranose [CPD:C00221];
D-glucopyranose [CPD:C00031]
Comment
The enzyme, characterized from the bacteria Flavobacterium johnsoniae and Mucilaginibacter mallensis, uses anomer-inverting mechanism to release beta-glucose from the non-reducing ends of kojibiose and alpha-1,2-oligoglucans with a higher degree of polymerization.
History
EC 3.2.1.216 created 2022
Orthology
K25766  kojibiose hydrolase
Genes
FEDLQ772_10770 LQ772_10775
VEGSAMN05444156_0955
BXYBXY_20640
BCELBcellWH2_05323(kojP)
BHUMJXR92_011630
BFCBacF7301_03410
BFINBFINE_14210
BSABacsa_3080
AFDAlfi_1080
ASHAL1_13820
ASENNQ519_05215
MBASALGA_4412
CFILMYF79_21340
NKONiako_1955
NIAA8C56_09625
FLASY85_00330
FGGFSB75_06125
PGINFRZ67_10920
FLSGLV81_01100
LACSH4075_20830
FLVKJS94_17255
HHYHalhy_4691
PEKFFJ24_008460
PGJQG516_03120
SCNSolca_0103
MUPA0256_11590
MUCMuYL_1472
MGOTMgSA37_02000(kojP_1)
MUHHYN43_010385
MGINFRZ54_22640
MGKFSB76_14245
MRUBDEO27_010505
MGOSDIU38_010985
MGIKGO620_008485
MSABSNE25_05015
SMONAWR27_19280
SRHOHH216_03310
EOLEmtol_2190
FAEFAES_0792
FIBA6C57_09120
HSWHsw_1714
HYMN008_06360
HYGAUC43_03900
HYPA0257_12675
HYZAXW84_06700
HNVDDQ68_00620
HYJFHG12_01205
HTBMTX78_01070
HYKO9Z63_19165
HCWO3303_17065
HSBMWH26_03910
HAEIMUN82_20585
HVLMUN86_23395
FLMMY04_4679
FLLEI427_10900
FYAKMW28_25650
FKAKM029_18550
CHRWKA713_06960
FUALVD17_21095
FLWLVD16_16925
FJOFjoh_4428
FPLUNLG42_16180 NLG42_20465
COCCoch_1393
CAPNCBG49_04995
CAPOHW278_09085
CBALM667_18445
POMMED152_05100
FOPFNB79_11550
FEKC1H87_15750
AQAD1815_14275
MESQC7H62_0166
FLGLV716_00920
FLBLV704_01635
SPONHME9304_02629
ALUTO5O44_07335
EAOBD94_2545
EMNM876_09770
EENBBD30_14080
ELBVO54_00171(kojP)
EMGBBD33_10290
EGOBBD34_01820
EGMAYC65_05285
ELZFCS00_18420
ELIZJCR23_01830
CIOCEQ15_19285
CORZMTP08_03000
CPRVCYPRO_2649
 » show all
Reference
1  [PMID:34728215]
  Authors
Nakamura S, Nihira T, Kurata R, Nakai H, Funane K, Park EY, Miyazaki T.
  Title
Structure of a bacterial alpha-1,2-glucosidase defines mechanisms of hydrolysis and substrate specificity in GH65 family hydrolases.
  Journal
J Biol Chem 297:101366 (2021)
DOI:10.1016/j.jbc.2021.101366
  Sequence
[fjo:Fjoh_4428]
Reference
2  [PMID:34684901]
  Authors
De Beul E, Jongbloet A, Franceus J, Desmet T.
  Title
Discovery of a Kojibiose Hydrolase by Analysis of Specificity-Determining Correlated Positions in Glycoside Hydrolase Family 65.
  Journal
Molecules 26:6321 (2021)
DOI:10.3390/molecules26206321
Other DBs
ExplorEnz - The Enzyme Database: 3.2.1.216
IUBMB Enzyme Nomenclature: 3.2.1.216
ExPASy - ENZYME nomenclature database: 3.2.1.216
BRENDA, the Enzyme Database: 3.2.1.216

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