KEGG   ENZYME: 2.4.1.319
Entry
EC 2.4.1.319                Enzyme                                 

Name
beta-1,4-mannooligosaccharide phosphorylase;
RaMP2
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
Sysname
1,4-beta-D-mannooligosaccharide:phosphate alpha-D-mannosyltransferase
Reaction(IUBMB)
[(1->4)-beta-D-mannosyl]n + phosphate = [(1->4)-beta-D-mannosyl]n-1 + alpha-D-mannose 1-phosphate
Reaction(KEGG)
(other) R10811
Substrate
[(1->4)-beta-D-mannosyl]n [CPD:C17207];
phosphate [CPD:C00009]
Product
[(1->4)-beta-D-mannosyl]n-1;
alpha-D-mannose 1-phosphate [CPD:C00636]
Comment
The enzyme, isolated from the ruminal bacterium Ruminococcus albus, catalyses the reversible phosphorolysis of beta-1,4-mannooligosaccharide with a minimum size of three monomers.
History
EC 2.4.1.319 created 2014
Orthology
K18785  beta-1,4-mannooligosaccharide/beta-1,4-mannosyl-N-acetylglucosamine phosphorylase
Genes
VFU: vfu_B00533
VFL: AL536_06115
BCO: Bcell_1370
AXL: AXY_22380
GYM: GYMC10_2731 GYMC10_3409
PPY: PPE_04648
PPM: PPSC2_24185
PPO: PPM_4802(M1_5246)
PPOL: X809_40720
PPQ: PPSQR21_049000
PPOY: RE92_13090
PMW: B2K_09465
CPAS: Clopa_3784
CTH: Cthe_3112
CCE: Ccel_3001
CSD: Clst_1087
ESR: ES1_03380
ESU: EUS_01640
CCEL: CCDG5_2023
RCH: RUM_22240
FPA: FPR_17240
BHU: bhn_I1942
RIM: ROI_36350
COO: CCU_23030
TTE: TTE2626
TTM: Tthe_0138
TSH: Tsac_0695
TACI: TDSAC_0250
LPIL: LIP_3490
HAU: Haur_0891
OTE: Oter_2313
PSL: Psta_1702
BTH: BT_1033
BFR: BF1332
BVU: BVU_0612
PDI: BDI_0634
AFD: Alfi_2317
ASH: AL1_19480
DORI: FH5T_07110
RMR: Rmar_2614
FLM: MY04_4859
FJO: Fjoh_2034
COC: Coch_0687
ZPR: ZPR_4182
EAO: BD94_2213
CHZ: CHSO_0298
MARF: CJ739_2385
TMA: TM1225
TMW: THMA_1251
TMQ: THMB_1251
TMX: THMC_1251
TPT: Tpet_1543
TRQ: TRQ2_1593
TNA: CTN_1346
TNP: Tnap_1567
TLE: Tlet_1437
TME: Tmel_1013
MARN: LN42_06120
CABY: Cabys_2432
DTU: Dtur_1800
MBAK: MSBR3_1143
MPY: Mpsy_3024
 » show all
Reference
1  [PMID:23093406]
  Authors
Kawahara R, Saburi W, Odaka R, Taguchi H, Ito S, Mori H, Matsui H
  Title
Metabolic mechanism of mannan in a ruminal bacterium, Ruminococcus albus, involving two mannoside phosphorylases and cellobiose 2-epimerase: discovery of a new carbohydrate phosphorylase, beta-1,4-mannooligosaccharide phosphorylase.
  Journal
J Biol Chem 287:42389-99 (2012)
DOI:10.1074/jbc.M112.390336
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.4.1.319
IUBMB Enzyme Nomenclature: 2.4.1.319
ExPASy - ENZYME nomenclature database: 2.4.1.319
BRENDA, the Enzyme Database: 2.4.1.319

DBGET integrated database retrieval system