Entry
Name
thiosulfate reductase (quinone);
phsABC (gene names)
Class
Oxidoreductases;
Acting on a sulfur group of donors;
With a quinone or similar compound as acceptor
BRITE hierarchy
Sysname
sulfite,hydrogen sulfide:quinone oxidoreductase
Reaction(IUBMB)
sulfite + hydrogen sulfide + a quinone = thiosulfate + a quinol [RN:
R11488 ]
Reaction(KEGG)
Substrate
Product
Comment
The enzyme, characterized from the bacterium Salmonella enterica, is similar to EC
1.17.5.3 , formate dehydrogenase-N. It contains a molybdopterin-guanine dinucleotide, five [4Fe-4S] clusters and two heme b groups. The reaction occurs in vivo in the direction of thiosulfate disproportionation, which is highly endergonic. It is driven by the proton motive force that occurs across the cytoplasmic membrane.
History
EC 1.8.5.5 created 2016, modified 2017
Pathway
ec01120 Microbial metabolism in diverse environments
Orthology
K08352 thiosulfate reductase / polysulfide reductase chain A
Genes
LRI : NCTC12151_02197(psrA)
SCAA : TUM17387_33610(phsA)
SYOU : RGE70_14000(phsA) RGE70_16200(phsA)
TNI : TVNIR_0949(phsA_[H])
SEDS : AAY24_06365 AAY24_12230
SUTT : SUTMEG_11480 SUTMEG_15000
RBH : B4966_04570 B4966_04605
HPUL : NCTC13154_00091(psrA)
WSU : WS0116(fdhA) WS0709(fdhA)
SDL : Sdel_0265 Sdel_0269 Sdel_2276
SBA : Sulba_0281 Sulba_0285 Sulba_2546
SMUL : SMUL_0342(psrA) SMUL_0346 SMUL_3275 SMUL_3282
SHAL : SHALO_0307 SHALO_0311 SHALO_2994 SHALO_3001
SULS : Sdiek1_0301 Sdiek1_0305 Sdiek1_2974 Sdiek1_2981
SULJ : SJPD1_0305 SJPD1_0309 SJPD1_2864 SJPD1_2871
SULT : FA592_07095 FA592_08605(phsA) FA592_08625(phsA)
AHS : AHALO_0201 AHALO_2400
AMAR : AMRN_0240 AMRN_2501
ACAA : ACAN_0252 ACAN_2514
AMOL : AMOL_1120 AMOL_1900
HEBR : AEBR_0305 AEBR_1184
HTM : RZR91_12110 RZR91_12125
SINU : IMZ28_06785 IMZ28_07170 IMZ28_07270
PSYF : N1030_03730 N1030_03750
DSB : LN040_01670 LN040_01690
DAF : Desaf_1489 Desaf_1628 Desaf_3550
DEJ : AWY79_01170 AWY79_07465
PPRF : DPRO_1730 DPRO_3417
PSEL : GM415_04510 GM415_09450
DDN : DND132_0424 DND132_1314 DND132_2597
PSEF : PSDVSF_12760 PSDVSF_25560
PPOR : JCM14722_09970 JCM14722_11410 JCM14722_20920
PNW : SYK_14370 SYK_14810 SYK_22390 SYK_26190
PTHE : LF599_01615 LF599_07235 LF599_13910
PMEN : V8V93_04345 V8V93_16970
DSX : GD604_01660 GD604_16610
DSD : GD606_10630 GD606_17415
CLIH : KPS_000190 KPS_000421
DBA : Dbac_0171 Dbac_2338 Dbac_2860
DESU : NLA06_10375 NLA06_12095 NLA06_14260
DSF : UWK_01205 UWK_02642 UWK_02791
DAK : DaAHT2_0420 DaAHT2_0547
DPR : Despr_1135 Despr_1859 Despr_2399
DOG : HP555_09720 HP555_14005
DBK : DGMP_14050 DGMP_21170 DGMP_32000
DDU : GF1_06580 GF1_10120 GF1_30490
ECOM : QTN59_06890 QTN59_13425
EAJ : Q3M24_05095 Q3M24_16985
ELAX : KKHLCK_05770 KKHLCK_13045
EAQ : LDFHOB_07320 LDFHOB_12305
DOV : DSCO28_04200 DSCO28_16650 DSCO28_54490
DWD : DSCW_28610 DSCW_31190
DALK : DSCA_26800 DSCA_49610 DSCA_57040 DSCA_61680
DTI : Desti_1387 Desti_1738
TCM : HL41_04470 HL41_08650
THET : F1847_03060 F1847_07855
TAV : G4V39_07125 G4V39_08920
AORY : AMOR_50280 AMOR_50350
PROC : Ptc2401_02170(psrA)
DDF : DEFDS_0670 DEFDS_1699
DAP : Dacet_1678 Dacet_1793
GTL : EP073_09415 EP073_11320
FSI : Flexsi_1504 Flexsi_1512
TYE : THEYE_A1128 THEYE_A1157
TOB : V4D31_04890 V4D31_05390
TAUT : V4D30_02210 V4D30_02810
DHR : LGS26_06635 LGS26_09210
MJO : FOF60_05470(srrA) FOF60_09180
MSUT : LC048_12440 LC048_16385(srrA)
CMIC : caldi_16080 caldi_16110
DDL : Desdi_1252 Desdi_2963
AACX : DEACI_1081 DEACI_3149
ELE : Elen_0442 Elen_0447 Elen_2753 Elen_2919
EGD : GS424_002570 GS424_002595 GS424_016830
AHAT : ADCFC_03680 ADCFC_20030
CBAC : JI75_05060 JI75_08700
BWA : HLV38_01315 HLV38_05530
RTS : CE91St31_28640 CE91St31_29860
HAHS : HSRCO_0103(bisC) HSRCO_1045(bisC5)
HARA : AArcS_0641(bisC) AArcS_0990(bisC2)
HDS : HSR122_1817(bisC) HSR122_2527(bisC2) HSR122_2992(bisC4)
HDF : AArcSl_0127(phsA) AArcSl_1905(phsA2)
NGE : Natgr_0551 Natgr_2276
» show all
Taxonomy
Reference
Authors
Kwan HS, Barrett EL
Title
Map locations and functions of Salmonella typhimurium men genes.
Journal
Reference
Authors
Clark MA, Barrett EL
Title
The phs gene and hydrogen sulfide production by Salmonella typhimurium.
Journal
Reference
Authors
Alami N, Hallenbeck PC
Title
Cloning and characterization of a gene cluster, phsBCDEF, necessary for the production of hydrogen sulfide from thiosulfate by Salmonella typhimurium.
Journal
Sequence
Reference
Authors
Heinzinger NK, Fujimoto SY, Clark MA, Moreno MS, Barrett EL
Title
Sequence analysis of the phs operon in Salmonella typhimurium and the contribution of thiosulfate reduction to anaerobic energy metabolism.
Journal
Sequence
Reference
Authors
Stoffels L, Krehenbrink M, Berks BC, Unden G
Title
Thiosulfate reduction in Salmonella enterica is driven by the proton motive force.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 1.8.5.5
ExPASy - ENZYME nomenclature database: 1.8.5.5
BRENDA, the Enzyme Database: 1.8.5.5