KEGG   ENZYME: 1.8.5.2Help
Entry
EC 1.8.5.2                  Enzyme                                 

Name
thiosulfate dehydrogenase (quinone);
thiosulfate:quinone oxidoreductase;
thiosulphate:quinone oxidoreductase;
thiosulfate oxidoreductase, tetrathionate-forming;
TQO
Class
Oxidoreductases;
Acting on a sulfur group of donors;
With a quinone or similar compound as acceptor
BRITE hierarchy
Sysname
thiosulfate:6-decylubiquinone oxidoreductase
Reaction(IUBMB)
2 thiosulfate + 6-decylubiquinone = tetrathionate + 6-decylubiquinol [RN:R07177]
Reaction(KEGG)
Substrate
thiosulfate [CPD:C00320];
6-decylubiquinone [CPD:C15494]
Product
tetrathionate [CPD:C02084];
6-decylubiquinol [CPD:C15495]
Comment
The reaction can also proceed with ferricyanide as the electron acceptor, but more slowly. Unlike EC 1.8.2.2, thiosulfate dehydrogenase, this enzyme cannot utilize cytochrome c as an acceptor.
History
EC 1.8.5.2 created 2004
Pathway
ec00920  Sulfur metabolism
ec01120  Microbial metabolism in diverse environments
Orthology
K16936  thiosulfate dehydrogenase [quinone] small subunit
K16937  thiosulfate dehydrogenase [quinone] large subunit
Genes
SES: SARI_04622
SERA: Ser39006_012740
EHO: A9798_05965
TMC: LMI_1625(doxD)
APRS: BI364_10470
HHH: CLM76_07740
ACII: C4901_16615
BVI: Bcep1808_5405
BVE: AK36_3480
BCEW: DM40_5382
BCON: NL30_23125
BUB: BW23_3734
BLAT: WK25_17585
BTEI: WS51_30060
BGU: KS03_3516
BUK: MYA_5018
BBA: Bd0592
BBAT: Bdt_0566
BBW: BDW_02040
BBAC: EP01_17280
BEX: A11Q_2091
MES: Meso_2920
MCG: GL4_3026
GOX: GOX2658
AFR: AFE_0044(doxD_2) AFE_0048(doxD_1)
ACU: Atc_1596
BHA: BH2253
BCA: BCE_4431
BCL: ABC3463
BPU: BPUM_0722
BPUM: BW16_03845
BPUS: UP12_03925
BMD: BMD_2763
BAG: Bcoa_1926
BCOA: BF29_1617
BACW: QR42_03745
BACO: OXB_2424
BEO: BEH_13255
OIH: OB3081
GKA: GK2137
LSP: Bsph_1604
SAU: SA0662
SAV: SAV0707
SAW: SAHV_0704
SAM: MW0669
SAS: SAS0672
SAR: SAR0760
SAC: SACOL0767
SAE: NWMN_0676
SAD: SAAV_0669
SUC: ECTR2_658
SUZ: MS7_0758
SUW: SATW20_07820(saeQ)
SUG: SAPIG0784
SUF: SARLGA251_06400(saeQ)
SAUA: SAAG_01130
SAUS: SA40_0647(saeQ)
SAUU: SA957_0662(saeQ)
SAUG: SA268_0659(saeQ)
SAUF: X998_0756
SAB: SAB0656c
SAUB: C248_0791
SAUM: BN843_7080
SAUC: CA347_723
SAUR: SABB_06083
SAUI: AZ30_03685
SAUD: CH52_02230
SAMS: NI36_03560
SEP: SE0480
SER: SERP0366
SEPP: SEB_00398
SEPS: DP17_1779
SCA: SCA_0351
SLN: SLUG_01190(saeQ)
PPY: PPE_00802
PPM: PPSC2_04420(M1-1022)
PPO: PPM_0827(M1-1022)
PPOL: X809_03975
PPOY: RE92_07565
PSAB: PSAB_15260
AAC: Aaci_0229
AAD: TC41_0303
JEO: JMA_11710
THL: TEH_05770
LCI: LCK_00039
LKI: LKI_02700
WCE: WS08_0662
WCT: WS74_0664
CBE: Cbei_2968
CBZ: Cbs_2968
CBEI: LF65_03351
DSY: DSY4002
DHD: Dhaf_1362
SGY: Sgly_2547
MTA: Moth_0024
TACI: TDSAC_0080
LPIL: LIP_3579
TPR: Tpau_2013
SRT: Srot_1720
SCO: SCO0201(SCJ12.13c) SCO4789(SCD63.21)
SFA: Sfla_2440
SALB: XNR_3824
SALS: SLNWT_4669
STRP: F750_4355
SRW: TUE45_04288 TUE45_05308 TUE45_pSRc_0071(TUE45_pSRTUE45c_0071)
SLE: sle_28870(sle_28870)
KSK: KSE_30950
CMC: CMN_00089
BCV: Bcav_3582
XCE: Xcel_0189
NDK: I601_1998
PSIM: KR76_17785
TFU: Tfu_0149
TCU: Tcur_0502
SRO: Sros_3522
ACE: Acel_0145
NML: Namu_4739
AMD: AMED_5461
AMN: RAM_27835
AMM: AMES_5396
AMZ: B737_5396
AOI: AORI_4619
PDX: Psed_2433
AMI: Amir_2516
SESP: BN6_56160
KAL: KALB_3568
ALL: CRK57751
SAQ: Sare_2245
MIL: ML5_4951
ACTN: L083_3435
AFS: AFR_22205
CAI: Caci_8099
TBI: Tbis_1903
AMR: AM1_C0020
CYT: cce_2006
CAG: Cagg_0501
ATM: ANT_30230
MRB: Mrub_0699
OTE: Oter_3512
CAA: Caka_2923
BTH: BT_0515
BFR: BF2671
PDI: BDI_2645
DORI: FH5T_11135
CPI: Cpin_4093
FLN: FLA_1741
SGN: SGRA_1214
SLI: Slin_3604
FAE: FAES_5084
GFO: GFO_3158
ZPR: ZPR_4600
CBAL: M667_07010
CBAT: M666_07050
DDO: I597_0498
ZGA: ZOBELLIA_3326(doxDA)
MLT: VC82_2315
MPW: MPR_0390
CTE: CT1188
CPC: Cpar_1128
CCH: Cag_1140
CLI: Clim_1418
PVI: Cvib_0956
PLT: Plut_0934
PPH: Ppha_1211
PAA: Paes_1170
CTS: Ctha_1391
SAAL: L336_0726
MARC: AR505_1470
HAL: VNG_2413H
HSL: OE_4384R
HALH: HTSR_0719
HHSR: HSR6_0745
HHI: HAH_1431(doxD1)
NPH: NP_6076A
HUT: Huta_1241
HTI: HTIA_1144
HTU: Htur_3491
STO: STK_08750 STK_18550(doxD) STK_18560(doxA)
SSO: SSO1741(doxA) SSO1742(doxD) SSO1881(doxD-like) SSO1882(doxA-like) SSO3091
 » show all
Taxonomy
Reference
1  [PMID:15306018]
  Authors
Muller FH, Bandeiras TM, Urich T, Teixeira M, Gomes CM, Kletzin A.
  Title
Coupling of the pathway of sulphur oxidation to dioxygen reduction: characterization of a novel membrane-bound thiosulphate:quinone oxidoreductase.
  Journal
Mol Microbiol 53:1147-60 (2004)
DOI:10.1111/j.1365-2958.2004.04193.x
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 1.8.5.2
IUBMB Enzyme Nomenclature: 1.8.5.2
ExPASy - ENZYME nomenclature database: 1.8.5.2
BRENDA, the Enzyme Database: 1.8.5.2

DBGET integrated database retrieval system