Entry
Name
protein dithiol:quinone oxidoreductase DsbB;
dsbB (gene name)
Class
Oxidoreductases;
Acting on a sulfur group of donors;
With a quinone or similar compound as acceptor
BRITE hierarchy
Sysname
protein dithiol:quinone oxidoreductase (disulfide-forming)
Reaction(IUBMB)
a [DsbA protein] with reduced L-cysteine residues + a quinone = a [DsbA protein] carrying a disulfide bond + a quinol (overall reaction);
(1a) a [DsbA protein] with reduced L-cysteine residues + a [DsbB protein] carrying a disulfide bond = a [DsbA protein] carrying a disulfide bond + a [DsbB protein] with reduced L-cysteine residues;
(1b) a [DsbB protein] with reduced L-cysteine residues + a quinone = a [DsbB protein] carrying a disulfide bond + a quinol
Substrate
[DsbA protein] with reduced L-cysteine residues;
quinone [CPD:
C00472 ];
[DsbB protein] carrying a disulfide bond;
[DsbB protein] with reduced L-cysteine residues
Product
[DsbA protein] carrying a disulfide bond;
quinol [CPD:
C00530 ];
[DsbB protein] with reduced L-cysteine residues;
[DsbB protein] carrying a disulfide bond
Comment
DsbB is a protein found in Gram-negative bacteria that functions within a pathway for protein disulfide bond formation. The enzyme catalyses the oxidation of the DsbA protein by generating disulfide bonds de novo via the reduction of membrane quinones. cf. EC
1.8.4.15 , protein dithiol oxidoreductase (disulfide-forming).
History
EC 1.8.5.9 created 2019
Orthology
K03611 protein dithiol:quinone oxidoreductase
Genes
ECOO : ECRM13514_1537(dsbB)
ECOH : ECRM13516_1495(dsbB)
ECW : EcE24377A_1330(dsbB)
EDJ : ECDH1ME8569_1124(dsbB)
ECOI : ECOPMV1_01309(dsbB_1)
REE : electrica_01944(dsbB)
RTG : NCTC13098_02824(dsbB)
SENM : TRABTM_A_00190(dsbB)
CLAP : NCTC11466_02049(dsbB)
KIE : NCTC12125_01017(dsbB)
BAGE : BADSM9389_18200(dsbB)
CMIK : PMARG_ME00144(dsbB)
AHN : NCTC12129_02136(dsbB)
METY : MRY16398_34420(dsbB)
PSHI : SAMEA2665130_2121(dsbB)
YPG : YpAngola_A2365(dsbB)
YPI : YpsIP31758_2001(dsbB)
SMW : SMWW4_v1c27630(dsbB)
SFJ : SAMEA4384070_2794(dsbB)
SOF : NCTC11214_04128(dsbB)
PROD : PCO85_10520(dsbB) PCO85_14525
PAQU : DMB82_0011275(dsbB)
DIC : Dpoa569_001852(dsbB)
TPTY : NCTC11468_02068(dsbB)
PHEI : NCTC12003_01873(dsbB)
PRJ : NCTC6933_02049(dsbB)
ANS : ArsFIN_20160(dsbB_2)
LRI : NCTC12151_01957(dsbB_1)
HIC : NTHIC486_00560(dsbB)
HPIT : NCTC13334_00982(dsbB)
HHZ : NCTC10839_00167(dsbB)
HAEG : NCTC8502_00712(dsbB)
PDAG : 4362423_00341(dsbB)
ADP : NCTC12871_00184(dsbB)
ALIG : NCTC10568_01202(dsbB)
ASEG : NCTC10977_00872(dsbB)
AVT : NCTC3438_01953(dsbB)
RPNE : NCTC8284_03723(dsbB)
PAET : NCTC13378_01526(dsbB)
XFU : XFF4834R_chr10040(dsbB)
XPH : XppCFBP6546_06510(XppCFBP6546P_06510)
XHD : LMG31886_33490(dsbB)
LLZ : LYB30171_02042(dsbB)
VAU : VANGNB10_cI1725(dsbB)
VPL : SA104470976_01615(dsbB)
PAE : PA0538(dsbB) PA5256(dsbH)
PAU : PA14_07000(dsbB) PA14_69400(dsbH)
PAP : PSPA7_0641(dsbB) PSPA7_6002(dsbH)
PAG : PLES_05361(dsbB) PLES_56501(dsbH)
PAF : PAM18_0539(dsbB) PAM18_5376(dsbH)
PNC : NCGM2_5656(dsbB) NCGM2_6019(dsbH)
PAEB : NCGM1900_0551(dsbB) NCGM1900_6055(dsbH)
PDK : PADK2_02715 PADK2_27810
PSG : G655_02725 G655_27665
PRP : M062_02700 M062_27705
PAEP : PA1S_02720 PA1S_28430
PAER : PA1R_gp3190 PA1R_gp4049
PAEM : U769_02750 U769_28935
PAEL : T223_02725 T223_28890
PAES : SCV20265_0567 SCV20265_5980
PAEU : BN889_00622(dsbB) BN889_05846(dsbH)
PAEG : AI22_01180 AI22_05560
PPAA : B7D75_02710 B7D75_27250
PPU : PP_0190 PP_0809(dsbB)
PPG : PputGB1_0215 PputGB1_0848
PPW : PputW619_0260 PputW619_4377
PPB : PPUBIRD1_0220(dsbB) PPUBIRD1_0855(dsbB_2)
PPX : T1E_3772 T1E_4591(dsbB)
PPUH : B479_01330 B479_04525
PPUT : L483_00645 L483_04090
PPUN : PP4_01890 PP4_44690(dsbB)
PPUD : DW66_0179 DW66_0827
PMON : X969_02570 X969_27060
PMOT : X970_02545 X970_26675
PPJ : RK21_04137 RK21_05289
PMOL : CLJ08_11930 CLJ08_17390
PALD : LU682_000795 LU682_004360
PIX : RIN61_12610 RIN61_16005
PMOS : O165_022395 O165_028245
PST : PSPTO_0132 PSPTO_1324(dsbB)
PSYR : N018_00300 N018_19950
PSP : PSPPH_0063 PSPPH_1209(dsbB)
PSAV : PSA3335_00315 PSA3335_09560
PAMG : BKM19_000845 BKM19_008570
PCI : PCH70_02210 PCH70_10900
PAVL : BKM03_00430 BKM03_07415
PVD : CFBP1590_0267 CFBP1590__4203(dsbB1)
PCAB : JGS08_19140 JGS08_27140
PCOF : POR16_18555 POR16_25735
PTRE : I9H09_05440 I9H09_25765
PSYI : MME58_05660 MME58_26710
PAST : N015_06385 N015_25840
PLIJ : KQP88_01040 KQP88_05230
PFL : PFL_5038(dsbB_1) PFL_5998(dsbB_2)
PPRC : PFLCHA0_c50140(dsbB1) PFLCHA0_c59570(dsbB2)
PPRO : PPC_5037 PPC_5950(dsbB_2)
PFE : PSF113_4836(dsbB) PSF113_5703(dsdB)
PFN : HZ99_16660 HZ99_23210
PFO : Pfl01_4650(dsbB) Pfl01_5483(dsbB)
PFC : PflA506_4433(dsbB_1) PflA506_5215(dsbB_2)
PPZ : H045_16390 H045_19955
PMAN : OU5_3683(dsbB2) OU5_4558(dsbB1)
PTV : AA957_15465 AA957_19295
PCG : AXG94_14205 AXG94_20145
PVR : PverR02_26180 PverR02_30315
PAZO : AYR47_01560 AYR47_05825
POI : BOP93_21615 BOP93_25295
PRX : HRH33_22390 HRH33_26165
PMED : E3Z27_04575 E3Z27_27230
PKR : AYO71_01185 AYO71_25145
PMUD : NCTC8068_01001(dsbB_1) NCTC8068_05208(dsbB)
PTOL : I7845_24140 I7845_27960
PFW : PF1751_v1c45870(dsbB) PF1751_v1c53380(dsbB)
PFF : PFLUOLIPICF709280 PFLUOLIPICF713080
PFX : A7318_21650 A7318_26315
PBA : PSEBR_a4674 PSEBR_a5473
PBC : CD58_04975 CD58_28590
PPUU : PputUW4_00850(dsbB1) PputUW4_05271(dsbB2)
PSV : PVLB_01180 PVLB_20955
PSK : U771_26555 U771_30655
PCH : EY04_25545 EY04_30675
PCZ : PCL1606_02200 PCL1606_12300
PCP : JM49_01355 JM49_06140
PCHP : C4K32_5128 C4K32_6068
PFZ : AV641_04285 AV641_22185
PLQ : AA042_05520 AA042_11055
PALK : PSAKL28_44180 PSAKL28_50850
PSW : LK03_02060 LK03_06905
PPV : NJ69_00805 NJ69_17570
PSES : PSCI_0649 PSCI_1485(dsbB)
PSEM : TO66_25600 TO66_30270
PSEC : CCOS191_0161(dsbB2) CCOS191_4466(dsbB1)
PPSY : AOC04_01105 AOC04_19590
PSOS : POS17_5020 POS17_5953(dsbB_2)
PFK : PFAS1_06290 PFAS1_12270
PANR : A7J50_4882 A7J50_5660
PSIL : PMA3_24545 PMA3_29190
PYM : AK972_0880 AK972_6147
PKE : DLD99_23605 DLD99_27865
PUM : HGP31_05025 HGP31_30145
POJ : PtoMrB4_02150(dsbB1)
PGG : FX982_01669 FX982_02420
PPSH : G5J76_02260 G5J76_07115
PGY : AWU82_07450 AWU82_27375
PVK : EPZ47_04870 EPZ47_28700
PEZ : HWQ56_01340 HWQ56_05470
PBZ : GN234_19370 GN234_23640
PATA : JWU58_01730 JWU58_05790
PZE : HU754_024625 HU754_029160
PMOE : HV782_023910 HV782_028215
PSEP : C4K39_3666 C4K39_4591
PPII : QL104_25780 QL104_30350
PVW : HU752_006020 HU752_031450
PTRT : HU722_0024450 HU722_0028600
PXA : KSS93_02965 KSS93_25105
PSAM : HU731_010865 HU731_014955
PTZ : HU718_025115 HU718_029405
PQI : KH389_04335 KH389_26065
PSHH : HU773_005730 HU773_027150
PXN : HU772_000820 HU772_020605
PHV : HU739_018885 HU739_023915
PPRG : HU725_000855 HU725_018910
PANH : HU763_000815 HU763_004240
PASG : KSS96_23780 KSS96_27730
PFAK : KSS94_22600 KSS94_26085
PMUY : KSS95_02320 KSS95_23425
PMAM : KSS90_00780 KSS90_21480
PAZE : KSS91_05090 KSS91_27905
PALV : KSS97_05825 KSS97_28150
PORY : EJA05_00790 EJA05_23585
PTK : EXN22_00595 EXN22_05815
PTW : TUM18999_03530(dsbB1)
PZA : HU749_024585 HU749_028970
PIE : HU724_023135 HU724_027305
PTAE : NCTC10697_00876(dsbB) NCTC10697_04370
PGF : J0G10_25490 J0G10_29760
PJU : L1P09_00795 L1P09_03890
PIZ : LAB08_R08530 LAB08_R58530
PPEG : KUA23_25065 KUA23_29020
PSII : NF676_22160 NF676_26235
PSIH : LOY51_00895 LOY51_22430
PCAS : LOY40_04760 LOY40_28130
PFIT : KJY40_24915 KJY40_29320
PASI : LG197_05985 LG197_09520
PKM : PZ739_00900 PZ739_04115
PNB : NK667_00740 NK667_28630
PTAI : ICN73_02400 ICN73_05625
PKK : QQ992_00775 QQ992_04470
PKJ : Q1W70_11200 Q1W70_15155
PHYG : JTY93_04780 JTY93_26385
PHOM : KJF94_01590 KJF94_25505
PCUC : PSH97_04680 PSH97_27110
PPAE : LDL65_06230 LDL65_10100
PPAO : K3169_00560 K3169_07190
PRHZ : CRX69_00475 CRX69_08790
PSJY : AA098_23405 AA098_26650
PSKU : KUIN1_00610(dsbB2) KUIN1_11870(dsbB1)
AVN : Avin_09724(dsbB) Avin_47560(dsbB)
AVL : AvCA_09724(dsbB) AvCA_47560(dsbB2)
AVD : AvCA6_09724(dsbB) AvCA6_47560(dsbB2)
MSHE : MAALD49_05300(dsbB)
PSYC : DABAL43B_0046(dsbB)
MCAT : MC25239_00080(dsbB)
MCUN : NCTC10297_00557(dsbB)
SCAA : TUM17387_18360(dsbB)
SPSH : FM037_09425(dsbB) FM037_16025(dsbB)
ALG : AQULUS_19760(dsbB_2)
ASIP : AQUSIP_22280(dsbB_2)
LLG : 44548918_02316(dsbB)
LJR : NCTC11533_02400(dsbB)
LCJ : NCTC11976_00282(dsbB)
LWA : SAMEA4504053_3235(dsbB)
LSS : NCTC12082_01513(dsbB)
LADL : NCTC12735_01877(dsbB)
LANT : TUM19329_31990(dsbB1)
MOZ : MoryE10_33800(dsbB1)
MISZ : MishRS11D_40250(dsbB1)
TUN : J9260_04265 J9260_15110
TLO : J9253_06710 J9253_13690
TSB : HMY34_07725 HMY34_09740
TANI : J8380_03490 J8380_10675
TLC : RCF98_07495 RCF98_17205
TDU : QJT80_07340 QJT80_09185
ATEP : Atep_11120(dsbB) Atep_25260
RHEI : ATY27_03730 ATY27_13210
CJAP : GWK36_03030 GWK36_08495
TFRI : Thiofri_00683(dsbB)
GAI : IMCC3135_14425(dsbB)
ALCA : ASALC70_02765(dsbB)
MPON : MACH16_27660(dsbB1)
MARS : A8C75_01770 A8C75_06540
MRZ : KDW95_09710 KDW95_14565
NCU : F0U83_05205 F0U83_09085
NJP : NEJAP_1147 NEJAP_1662
AJP : AMJAP_0962(dsbB) AMJAP_2547
EMP : EZMO1_0365(dsbB2) EZMO1_0405(dsbB3)
AEL : NCTC12917_02292(dsbB)
TAU : Tola_0311 Tola_1203 Tola_1717
CHJ : NCTC10426_01747(dsbB)
CDIZ : CEDIAZO_01910(dsbB)
NMX : NMA510612_2138(dsbB)
NZO : SAMEA4504057_1080(dsbB)
NCI : NCTC10296_01288(dsbB)
NCZ : NCTC10294_01112(dsbB)
REH : H16_A2110(h16_A2110)
BMV : BMASAVP1_A2604(dsbB)
BPL : BURPS1106A_2973(dsbB)
BUR : Bcep18194_A4133 Bcep18194_B3111
BSTG : WT74_05020 WT74_18775
BAEN : L3V59_05065 L3V59_29695
BUE : BRPE67_ACDS06850(dsbB)
PLG : NCTC10937_00118(dsbB_1) NCTC10937_01195(dsbB_2)
BUO : BRPE64_ACDS07830(dsbB)
BTRM : SAMEA390648703421(dsbB)
LIM : L103DPR2_01889(dsbB)
LIH : L63ED372_01711(dsbB)
URU : DSM104443_02963(dsbB)
UPL : DSM104440_02644(dsbB)
SECH : B18_05175 B18_09515
PARH : I5S86_02190 I5S86_24555
» show all
Taxonomy
Reference
Authors
Guilhot C, Jander G, Martin NL, Beckwith J
Title
Evidence that the pathway of disulfide bond formation in Escherichia coli involves interactions between the cysteines of DsbB and DsbA.
Journal
Reference
Authors
Kishigami S, Kanaya E, Kikuchi M, Ito K
Title
DsbA-DsbB interaction through their active site cysteines. Evidence from an odd cysteine mutant of DsbA.
Journal
Reference
Authors
Kishigami S, Ito K
Title
Roles of cysteine residues of DsbB in its activity to reoxidize DsbA, the protein disulphide bond catalyst of Escherichia coli.
Journal
Reference
Authors
Collet JF, Bardwell JC
Title
Oxidative protein folding in bacteria.
Journal
Reference
Authors
Dutton RJ, Boyd D, Berkmen M, Beckwith J
Title
Bacterial species exhibit diversity in their mechanisms and capacity for protein disulfide bond formation.
Journal
Reference
Authors
Inaba K
Title
Disulfide bond formation system in Escherichia coli.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 1.8.5.9
ExPASy - ENZYME nomenclature database: 1.8.5.9
BRENDA, the Enzyme Database: 1.8.5.9