Entry
Name
UDP-N-acetyl-2-amino-2-deoxyglucuronate dehydrogenase;
WlbA;
WbpB
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
UDP-N-acetyl-2-amino-2-deoxy-alpha-D-glucuronate:NAD+ 3-oxidoreductase
Reaction(IUBMB)
UDP-N-acetyl-2-amino-2-deoxy-alpha-D-glucuronate + NAD+ = UDP-2-acetamido-2-deoxy-alpha-D-ribo-hex-3-uluronate + NADH + H+ [RN:
R10140 ]
Reaction(KEGG)
Substrate
UDP-N-acetyl-2-amino-2-deoxy-alpha-D-glucuronate [CPD:
C04573 ];
NAD+ [CPD:
C00003 ]
Product
UDP-2-acetamido-2-deoxy-alpha-D-ribo-hex-3-uluronate [CPD:
C20395 ];
NADH [CPD:
C00004 ];
H+ [CPD:
C00080 ]
Comment
This enzyme participates in the biosynthetic pathway for UDP-alpha-D-ManNAc3NAcA (UDP-2,3-diacetamido-2,3-dideoxy-alpha-D-mannuronic acid), an important precursor of B-band lipopolysaccharide. The enzymes from Pseudomonas aeruginosa serotype O5 and Thermus thermophilus form a complex with the the enzyme catalysing the next step the pathway (EC
2.6.1.98 , UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase). The enzyme also possesses an EC
1.1.99.2 (L-2-hydroxyglutarate dehydrogenase) activity, and utilizes the 2-oxoglutarate produced by EC
2.6.1.98 to regenerate the tightly bound NAD+. The enzymes from Bordetella pertussis and Chromobacterium violaceum do not bind NAD+ as tightly and do not require 2-oxoglutarate to function.
History
EC 1.1.1.335 created 2012
Pathway
ec00520 Amino sugar and nucleotide sugar metabolism
ec00541 O-Antigen nucleotide sugar biosynthesis
Orthology
K13016 UDP-N-acetyl-2-amino-2-deoxyglucuronate dehydrogenase
K13020 UDP-N-acetyl-2-amino-2-deoxyglucuronate dehydrogenase
Genes
LRI : NCTC12151_03551(gfo)
AVT : NCTC3438_01791(gfo_2)
PALI : A3K91_0139 A3K91_0719
PSYP : E5677_09790 E5677_12790
PVB : J5X90_03255 J5X90_03345
CATE : C2869_02600 C2869_15620
LWA : SAMEA4504053_1071(gfo)
LSS : NCTC12082_00067(gfo)
TLR : Thiosp_00142(wbpB_1) Thiosp_04203(wbpB_2)
TNI : TVNIR_0687(pht4_[H])
HCAM : I4484_08290 I4484_11335
HSX : HNO51_07700 HNO51_11040
HTX : EKK97_08735 EKK97_12330
NZO : SAMEA4504057_0083(iolG)
NANI : NCTC12227_01671(gfo)
NBA : CUN60_03460 CUN60_12660
CHAE : CH06BL_04730(wlbA) CH06BL_39690(wlbA)
LMIR : NCTC12852_00294(afr_1)
BTRM : SAMEA390648701342(bplA)
AXX : ERS451415_06023(gfo)
POS : DT070_03600 DT070_14460
POO : F7R28_05840 F7R28_16145
HYL : LPB072_07145 LPB072_22690
SMIO : CATMQ487_00180(wlbA)
MLIR : LPB04_23365 LPB04_23900
BRK : CWS35_31765 CWS35_31850
BSEP : HAP48_0047530 HAP48_0047655
BQB : J4P68_0000015 J4P68_0006710 J4P68_0006830
BAUT : QA635_15510 QA635_15625
BBRA : QA636_16015 QA636_16145
BPAH : QA639_29435 QA639_29555
PALW : PSAL_034710(apsD_1)
EBLA : JGUZn3_12530(iolG_2)
HAD : CDV25_01305 CDV25_01335
HCL : NCTC13205_00267(ycjS)
HPUL : NCTC13154_00522(ycjS_1)
GNT : KP003_11600 KP003_17840
BSON : S101395_01005(bvdR)
BCIR : C2I06_01615 C2I06_02230 C2I06_13815
VIL : CFK37_01455 CFK37_01460
GRC : GI584_05185 GI584_07220
BLEN : NCTC4824_00366(yvaA_1) NCTC4824_00367(ycjS_1) NCTC4824_01177(ycjS_5)
SEDD : ERJ70_04170 ERJ70_06670
PNP : IJ22_38360 IJ22_49060
POW : IJ21_32520 IJ21_43900
PLUT : EI981_18335 EI981_27145
PALB : EJC50_27535 EJC50_29195
PBK : Back11_15410 Back11_63550
PRZ : GZH47_11580 GZH47_17545 GZH47_31940
PLYC : GXP70_05125 GXP70_06580 GXP70_28940
PMAR : B0X71_16965 B0X71_16970
LFB : C1X05_09310 C1X05_16015
PABS : JIR001_23250 JIR001_30150
JPO : G7058_07610 G7058_08180
CCOH : SAMEA4530647_1933(ycjS)
CGAS : J1C67_09890 J1C67_19005
CTHD : CDO33_08210 CDO33_08265
BYL : A4V09_01925 A4V09_19545
BPRO : PMF13cell1_01643(gfo_1) PMF13cell1_05065(iolX_4) PMF13cell1_05439(gfo_4)
VGU : HYG85_03210 HYG85_08055 HYG85_13860
VPY : HZI73_04125 HZI73_21530 HZI73_24085
MAS : Mahau_0353 Mahau_1490
COB : COB47_1317 COB47_2107
CHD : Calhy_0192 Calhy_1486
COW : Calow_1030 Calow_2063
CKI : Calkr_1220 Calkr_2363
CLC : Calla_0086 Calla_0628
CKN : Calkro_0219 Calkro_1461
CCHA : ELD05_07305 ELD05_12070
CDIA : CaldiYA01_01930 CaldiYA01_12690
CNAG : OTJ99_000371 OTJ99_001498
CDAN : SOJ16_001196 SOJ16_002463
TBZ : BK011_02340 BK011_09435
CGS : C624_12525 C624_12960
CGG : C629_12530 C629_12965
CCYS : SAMEA4530656_1528(gfo)
SCI : B446_01935 B446_33355
ARH : AHiyo8_29850 AHiyo8_52300
ARN : CGK93_02805 CGK93_19165
AOD : Q8Z05_04365 Q8Z05_10450
ARTZ : FCN77_02920 FCN77_22025
PNV : JMY29_02410 JMY29_13015
PAGO : IRJ34_02300 IRJ34_16770
PSUL : AU252_07695 AU252_09955
SATK : SA2016_0412 SA2016_3913
HALT : IM660_02185 IM660_02195 IM660_11160
MICG : GJV80_16690 GJV80_18860
PRV : G7070_05670 G7070_06850
ACTN : L083_1494 L083_6344
OBG : Verru16b_02254(afr_3)
OBT : OPIT5_15870 OPIT5_24765
RUL : UC8_06010(wbpB_1) UC8_10100(gfo_3) UC8_50390(wbpB_2)
RCF : Poly24_12390(pht4_1)
LCRE : Pla8534_38000(afr_6) Pla8534_38530(gfo_6) Pla8534_69440(wbpB)
SNEP : Enr13x_24690(afr_2)
AMUC : Pan181_17760(afr_1)
PBS : Plabr_1624 Plabr_2773
GAZ : Pan241w_05910(afr_1)
PLON : Pla110_21360(afr_3)
GES : VT84_01060(gfo_1) VT84_03575(ycjS)
GOG : C1280_16480 C1280_30365
GMS : SOIL9_74650 SOIL9_83510
SACI : Sinac_5779 Sinac_6114
PBOR : BSF38_01063(gfo_2) BSF38_03488(gfo_6)
PBAS : SMSP2_00900(ycjS_4) SMSP2_01883(wbpB)
TPAV : HRQ91_00985 HRQ91_10790
SPER : EW093_13200 EW093_13430
SGP : SpiGrapes_1443 SpiGrapes_1792 SpiGrapes_2991
PGN : PGN_0168(wbpB) PGN_1068
PCRE : NCTC12858_00136(iolG)
PMUC : ING2E5A_0875 ING2E5A_0880(iolX1)
BVIR : I6J59_09245 I6J59_14365
BACC : BRDCF_p620(ycjS) BRDCF_p621
DORI : FH5T_09010 FH5T_09100 FH5T_21445
DRC : G0Q07_00780 G0Q07_02715
MCOS : GM418_10500 GM418_12515 GM418_23735
FGG : FSB75_02855 FSB75_06700 FSB75_11455
PGIN : FRZ67_02960 FRZ67_02965
FLV : KJS94_04580 KJS94_16535
PSN : Pedsa_1140 Pedsa_3258
ECHI : FKX85_14665 FKX85_20315
SPIB : G8759_06370 G8759_15345
SOQ : LQ777_03620 LQ777_26125
SENF : GJR95_05965 GJR95_09775
FBT : D770_17580 D770_17610
ZGA : ZOBELLIA_1140 ZOBELLIA_1740(wbpB)
PHG : KCTC32516_01449(wbpB)
EMAR : D1013_01180 D1013_17800
GAA : HX109_12625 HX109_13045
SPON : HME9304_01540(wbpB)
CGLE : NCTC11432_02321(ycjS)
CTAK : 4412677_01091(yvaA)
CSAL : NBC122_00346(iolW_1)
BBAU : AEM51_05415 AEM51_07995
TVX : QBE54_02105 QBE54_09470
FSH : Q2T83_00705 Q2T83_02475
HRR : HZS55_01030 HZS55_02890 HZS55_22175
HPEL : HZS54_01075 HZS54_02610 HZS54_25835
HLT : I7X12_10350 I7X12_14360
HXA : Halxa_0374 Halxa_0397
HLR : HALLA_00600 HALLA_04470
» show all
Taxonomy
Reference
Authors
Westman EL, McNally DJ, Charchoglyan A, Brewer D, Field RA, Lam JS
Title
Characterization of WbpB, WbpE, and WbpD and reconstitution of a pathway for the biosynthesis of UDP-2,3-diacetamido-2,3-dideoxy-D-mannuronic acid in Pseudomonas aeruginosa.
Journal
Sequence
Reference
Authors
Larkin A, Imperiali B
Title
Biosynthesis of UDP-GlcNAc(3NAc)A by WbpB, WbpE, and WbpD: enzymes in the Wbp pathway responsible for O-antigen assembly in Pseudomonas aeruginosa PAO1.
Journal
Sequence
Reference
Authors
Thoden JB, Holden HM
Title
Structural and functional studies of WlbA: A dehydrogenase involved in the biosynthesis of 2,3-diacetamido-2,3-dideoxy-D-mannuronic acid .
Journal
Sequence
Reference
Authors
Thoden JB, Holden HM
Title
Biochemical and structural characterization of WlbA from Bordetella pertussis and Chromobacterium violaceum: enzymes required for the biosynthesis of 2,3-diacetamido-2,3-dideoxy-D-mannuronic acid.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 1.1.1.335
LinkDB
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