KEGG   ENZYME: 1.8.5.4Help
Entry
EC 1.8.5.4                  Enzyme                                 

Name
bacterial sulfide:quinone reductase;
sqr (gene name);
sulfide:quinone reductase (ambiguous)
Class
Oxidoreductases;
Acting on a sulfur group of donors;
With a quinone or similar compound as acceptor
BRITE hierarchy
Sysname
sulfide:quinone oxidoreductase
Reaction(IUBMB)
n HS- + n quinone = polysulfide + n quinol [RN:R10152]
Reaction(KEGG)
Substrate
HS-;
quinone [CPD:C15602]
Product
polysulfide [CPD:C19692];
quinol [CPD:C15603]
Comment
Contains FAD. Ubiquinone, plastoquinone or menaquinone can act as acceptor in different species. This enzyme catalyses the formation of sulfur globules. It repeats the catalytic cycle without releasing the product, producing a polysulfide of up to 10 sulfur atoms. The reaction stops when the maximum length of the polysulfide that can be accommodated in the sulfide oxidation pocket is achieved. The enzyme also plays an important role in anoxygenic bacterial photosynthesis. cf. EC 1.8.5.8, eukaryotic sulfide quinone oxidoreductase.
History
EC 1.8.5.4 created 2011, modified 2017
Pathway
ec00920  Sulfur metabolism
Orthology
K17218  sulfide:quinone oxidoreductase
Genes
YEY: Y11_23001
YET: CH48_2457
YEF: FORC2_3351
YEE: YE5303_25921
YFR: AW19_4086
YKR: CH54_1704
SPE: Spro_0796
SRR: SerAS9_0731
SRL: SOD_c06700
SRY: M621_03505
SPLY: Q5A_003515(fccB_1) Q5A_005645(fccB_2)
SMAF: D781_0757
PAM: PANA_0342(sqrdl)
PLF: PANA5342_4072(sqrD)
PAJ: PAJ_3499(sqrdl)
PMR: PMI2256
PSI: S70_05735
PSX: DR96_250
PHEI: NCTC12003_00936(fccB)
MMK: MU9_962
PMU: PM1477
PMP: Pmu_17310
PMUL: DR93_318
APL: APL_0480
APJ: APJL_0509
APA: APP7_0558
BTO: WQG_18490
BTRE: F542_4090
BTRH: F543_4740
BTRA: F544_18290
PSD: DSC_06695
PAEL: T223_15125
PAEG: AI22_19960
PAEO: M801_2506
PCQ: PcP3B5_37550(blh)
PPU: PP_0053
PPF: Pput_0069
PPT: PPS_0016
PPX: T1E_0878(sqrdl) T1E_3209
PPUH: B479_00595
PPUT: L483_32320
PPUN: PP4_00450
PPUD: DW66_0028
PMON: X969_26315
PMOT: X970_25925
PSB: Psyr_0079
PSYR: N018_00405
PFS: PFLU_3960
PFB: VO64_1041
PEN: PSEEN0008
PSA: PST_2523
PKC: PKB_4216
PSOS: POS17_2569
PANR: A7J50_3612
ACX: Achr_4730
ACB: A1S_1709
ABM: ABSDF1938
ABY: ABAYE1939
ABN: AB57_1937
ABX: ABK1_2203
ABH: M3Q_2095
ABAD: ABD1_17010
ABAZ: P795_8685
ABAU: IX87_19435
ABAA: IX88_10500
MAQ: Maqu_0378
MHC: MARHY0338
MAD: HP15_3731
MBS: MRBBS_2082(blh)
AMAL: I607_00410
AMAE: I876_00425
AMAO: I634_00410
AMAD: I636_00415
AMAI: I635_00415
AMAG: I533_00410
GNI: GNIT_1328
MCA: MCA2155(sqr)
MAH: MEALZ_0272(SQRDL) MEALZ_0349 MEALZ_3522(adh)
FPH: Fphi_0826
FPT: BZ13_1204
FPI: BF30_1041(sqr)
FPM: LA56_1350
FPX: KU46_514
FPZ: LA55_2076
FPJ: LA02_428
FNA: OOM_1824
MEJ: Q7A_2785
TIG: THII_0779
NOC: Noc_2006
NHL: Nhal_3808
NWA: Nwat_1811
NTT: TAO_0062
AEH: Mlg_1494
HHA: Hhal_1665
GAI: IMCC3135_15160(blh_2)
HCH: HCH_04312
HBE: BEI_2863(sqr)
EME: CEM_027(sqr)
ABO: ABO_1942
ADI: B5T_01092
AXE: P40_05165
KKO: Kkor_1448
TOL: TOL_0838
AVR: B565_2754
TAU: Tola_2566
OCE: GU3_15980
SALN: SALB1_2375
VOK: COSY_0750 COSY_0953(sqr)
ENM: EBS_1809 EBS_1831(sqr)
RSO: RSc1542
RME: Rmet_2373
BMA: BMA1102
BPS: BPSL1560
BPSE: BDL_108
BPSM: BBQ_1431
BPSU: BBN_1555
BPSD: BBX_2044
BPK: BBK_3059
BPSH: DR55_2675
BPSA: BBU_258
BPSO: X996_2267
BUT: X994_694
BTD: BTI_1775
BVE: AK36_2180
BCN: Bcen_6333
BCJ: BCAL1819
BCEN: DM39_1712
BCEW: DM40_2359
BAM: Bamb_1670
BMU: Bmul_1514
BMK: DM80_3267
BMUL: NP80_1820
BCT: GEM_1667
BCED: DM42_3442
BCON: NL30_14100
BUB: BW23_3235
BLAT: WK25_08505
BTEI: WS51_19200
BSEM: WJ12_08750
BPSL: WS57_27100
BMEC: WJ16_08910
BSTG: WT74_09220
BGU: KS03_2508
BGO: BM43_3558
BUK: MYA_1552
BUL: BW21_1884
BXE: Bxe_B0674
BXB: DR64_6005
BPH: Bphy_6238
PNU: Pnuc_0799
PPNO: DA70_04985
PPNM: LV28_01275
PSPU: NA29_17015
PAPI: SG18_19305
HYF: DTO96_100372(blh_1)
AXX: ERS451415_03975(fccB_1) ERS451415_05944(fccB_2)
AFQ: AFA_05125
RFR: Rfer_3759
PNA: Pnap_2831
DAC: Daci_2338
CBX: Cenrod_0552(sqrA)
HYB: Q5W_12380
CBAB: SMCB_1128
CFU: CFU_1129
CARE: LT85_3679
LCH: Lcho_1707
NEU: NE2567
NET: Neut_2526
SHD: SUTH_02888(sqr)
MFA: Mfla_1813
GCA: Galf_0214
SDR: SCD_n00788(sqr) SCD_n00790(sqr)
DSU: Dsui_3442
WSU: WS0226
CHYO: CHH_1111
CLX: CLAN_0532
ABU: Abu_0077
ABT: ABED_0077
ARC: ABLL_0264
SDL: Sdel_1298
SMUL: SMUL_1640
SHAL: SHALO_1598
DVU: DVU1968
DVL: Dvul_1203
DVM: DvMF_0624
DDE: Dde_0223
DDS: Ddes_1846
DMA: DMR_13140
DGG: DGI_1815
DPI: BN4_11563
PPRF: DPRO_3243
MXA: MXAN_0181
HOH: Hoch_2352
MLO: mll2431
MES: Meso_2289
RHT: NT26_0942
SHZ: shn_18035
BJA: blr5774
BRA: BRADO3203
BBT: BBta_3722
BRS: S23_24690
AOL: S58_43000
BRAD: BF49_5865
NWI: Nwi_0889
NHA: Nham_0947
SNO: Snov_0987
MEX: Mext_3839
MDI: METDI4823
MCH: Mchl_4148
MOR: MOC_3777
META: Y590_18905
MAQU: Maq22A_1p36810(hcaD)
BID: Bind_1939
HDN: Hden_0718
RVA: Rvan_0604
BVR: BVIR_2133
MSC: BN69_2244
MMED: Mame_00227(fccB)
MCG: GL4_1284
HDI: HDIA_1237(yjlD)
CAK: Caul_2477
PZU: PHZ_c0068
SIL: SPO1612
RSP: RSP_3562(sqr)
RDE: RD1_0784
PDE: Pden_4694
DSH: Dshi_2526
PSF: PSE_2091(sqrD)
OTM: OSB_15950 OSB_26920(blh_2)
CID: P73_1474
SPSE: SULPSESMR1_03813(blh)
RMM: ROSMUCSMR3_02993(blh)
HNE: HNE_2427(sqr)
SWI: Swit_3722
SPHM: G432_21025
SSY: SLG_25670
SPHR: BSY17_995
SFLA: SPHFLASMR4Y_02161(fccB)
BLAS: BSY18_1963
AAY: WYH_01786
ACR: Acry_1390
AMV: ACMV_14370(sqr)
GDI: GDI1147
GDJ: Gdia_1860
GXY: GLX_13230
GXL: H845_2587
ASZ: ASN_501
RRU: Rru_A2307
RRF: F11_11865
RCE: RC1_3924(sqr)
MAG: amb1817
MAGX: XM1_3604
MAGN: WV31_09105
TMO: TMO_1482
TXI: TH3_11015
BST: GYO_2876
BLI: BL02059
BLD: BLi02786
BMP: NG74_02063(fccB)
BAMC: U471_20370
BAN: BA_2537
BAR: GBAA_2537
BAT: BAS2360
BAI: BAA_2597
BANT: A16_25700
BANR: A16R_26010
BANV: DJ46_1319(sqrdl)
BCE: BC3512
BCER: BCK_22160
BTT: HD73_3757
BTHI: BTK_18525
BTM: MC28_G052
BTI: BTG_02065
BTW: BF38_3720(sqrdl)
BWW: bwei_2499(sqr)
BMYO: BG05_3527
BGY: BGLY_3093
GKA: GK2090
AFL: Aflv_0282
VPN: A21D_00584(fccB)
SAU: SA0084
SAV: SAV0088
SAW: SAHV_0087
SAM: MW0058
SAS: SAS0058
SAC: SACOL0065
SAE: NWMN_0029
SAD: SAAV_0036
SUE: SAOV_0040
SUC: ECTR2_46
SAUF: X998_0064
SAB: SAB0032
SAUM: BN843_880
SAGQ: EP23_09415
MCL: MCCL_0251
MCAK: MCCS_03780(fccB)
AAC: Aaci_0381
AAD: TC41_0507
DSY: DSY4468
DHD: Dhaf_0854
TMR: Tmar_2037
CTHM: CFE_2054
TACI: TDSAC_1088
LPIL: LIP_1335
MTU: Rv0331
MTV: RVBD_0331
MTC: MT0346
MRA: MRA_0340
MTUR: CFBS_0347
MTD: UDA_0331
MTUE: J114_01785
MTUH: I917_02355
MTUL: TBHG_00326
MTUT: HKBT1_0347
MTUU: HKBT2_0347
MBB: BCG_0370
MBT: JTY_0340
MBX: BCGT_0099
MAF: MAF_03330
MMIC: RN08_0373
MUL: MUL_3019
MMC: Mmcs_5311
MKM: Mkms_5400
MJL: Mjls_5690
MMI: MMAR_2734
MHAD: B586_16240
MGI: Mflv_0986
MPHL: MPHLCCUG_03504(fccB)
MVQ: MYVA_5802
MTHN: 4412656_02818(fccB)
MAB: MAB_4743c
MABB: MASS_4785
MABO: NF82_23745
MCHE: BB28_24125
MSTE: MSTE_04884
ASD: AS9A_2477
CTER: A606_01630
RHB: NY08_2035
RHU: A3Q40_00367(fccB)
GOR: KTR9_3465
TPR: Tpau_0105
SRT: Srot_0293
SALU: DC74_3652
SALL: SAZ_19395
STRE: GZL_05245
SLD: T261_4865
SRN: A4G23_04813(fccB)
CMI: CMM_0387
CMC: CMN_00347
MTS: MTES_2554
ART: Arth_3237
ACH: Achl_3042
KRH: KRH_21580
CFL: Cfla_3497
CFI: Celf_3763
MPH: MLP_26880
NCA: Noca_3036
NDK: I601_1029
ACE: Acel_0523
NML: Namu_0350
GOB: Gobs_1034
MMAR: MODMU_0796
SESP: BN6_26530
KAL: KALB_3701
TPYO: X956_04735
SYY: SYNGTS_1022(slr0876)
SYT: SYNGTI_1022(slr0876)
SYS: SYNPCCN_1021(slr0876)
SYQ: SYNPCCP_1021(slr0876)
SYP: SYNPCC7002_G0075(sqr)
CYA: CYA_2758
TEL: tll0288
THN: NK55_00615(sqr)
LET: O77CONTIG1_04742(fccB)
AMR: AM1_0452(sqr) AM1_0479
CYL: AA637_15275(sqr)
CYT: cce_3407
ANA: alr4512
AVA: Ava_3378
RCA: Rcas_3633
TRO: trd_1126
STI: Sthe_1128
ATM: ANT_27640
DGE: Dgeo_2712
TRA: Trad_1243
TTH: TT_C1399
MIN: Minf_2157(hcaD)
PSL: Psta_0464
PLH: VT85_22460(fccB)
FMR: Fuma_00289(fccB)
LBF: LBF_2704
PDI: BDI_3421
MBAS: ALGA_3621
SRU: SRU_0317
SRM: SRM_00397(hcaD)
RMR: Rmar_2576
SGN: SGRA_0360
SMIZ: 4412673_01949(fccB)
GFL: GRFL_1652
ZPR: ZPR_1808
MLT: VC82_1754
MPW: MPR_0978
AALG: AREALGSMS7_01273(sqr)
PPH: Ppha_1347
IAL: IALB_0172(sqrE) IALB_1101(sqrD)
MRO: MROS_1025
AAE: aq_2186(sqr) aq_788
HTH: HTH_1339(sqr)
TAL: Thal_0804
NDE: NIDE3925(sqr)
NMV: NITMOv2_3979(sqr)
NIO: NITINOP_0717(sqr)
AFU: AF_0557
FPL: Ferp_2459
GAC: GACE_0533
GAH: GAH_01185
TVO: TVG0461107(TVG0461107) TVG1267449(TVG1267449) TVG1508405(TVG1508405)
TGA: TGAM_1235
THA: TAM4_2197
MMH: Mmah_0422
HHB: Hhub_5117
HALH: HTSR_1647 HTSR_2023(fadH2)
HHSR: HSR6_1716 HSR6_2099(sqr)
HMA: rrnB0281
HHI: HAH_5065
NMO: Nmlp_3504
HUT: Huta_2082
HTI: HTIA_1313
HVO: HVO_0105
HME: HFX_0117(hcaD)
HLA: Hlac_2417
SALI: L593_03060
IHO: Igni_0673
HBU: Hbut_0519
SSO: SSO2261(sqr) SSO2629
SAI: Saci_0331
TPE: Tpen_1802
NMR: Nmar_1785
NCT: NMSP_1701
NEV: NTE_00432
NCV: NCAV_0080
NDV: NDEV_0015
NEQ: NEQ024
MARH: Mia14_0109
KCR: Kcr_1536
 » show all
Taxonomy
Reference
1  [PMID:8119908]
  Authors
Arieli B, Shahak Y, Taglicht D, Hauska G, Padan E
  Title
Purification and characterization of sulfide-quinone reductase, a novel enzyme driving anoxygenic photosynthesis in Oscillatoria limnetica.
  Journal
J Biol Chem 269:5705-11 (1994)
Reference
2  [PMID:9639604]
  Authors
Reinartz M, Tschape J, Bruser T, Truper HG, Dahl C
  Title
Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum.
  Journal
Arch Microbiol 170:59-68 (1998)
Reference
3  [PMID:10816041]
  Authors
Nubel T, Klughammer C, Huber R, Hauska G, Schutz M
  Title
Sulfide:quinone oxidoreductase in membranes of the hyperthermophilic bacterium Aquifex aeolicus (VF5).
  Journal
Arch Microbiol 173:233-44 (2000)
  Sequence
[aae:aq_2186]
Reference
4  [PMID:19438211]
  Authors
Brito JA, Sousa FL, Stelter M, Bandeiras TM, Vonrhein C, Teixeira M, Pereira MM, Archer M
  Title
Structural and functional insights into sulfide:quinone oxidoreductase.
  Journal
Biochemistry 48:5613-22 (2009)
DOI:10.1021/bi9003827
Reference
5  [PMID:20303979]
  Authors
Cherney MM, Zhang Y, Solomonson M, Weiner JH, James MN
  Title
Crystal structure of sulfide:quinone oxidoreductase from Acidithiobacillus ferrooxidans: insights into sulfidotrophic respiration and detoxification.
  Journal
J Mol Biol 398:292-305 (2010)
DOI:10.1016/j.jmb.2010.03.018
  Sequence
[afr:AFE_1792]
Reference
6  [PMID:20691146]
  Authors
Marcia M, Langer JD, Parcej D, Vogel V, Peng G, Michel H
  Title
Characterizing a monotopic membrane enzyme. Biochemical, enzymatic and crystallization studies on Aquifex aeolicus sulfide:quinone oxidoreductase.
  Journal
Biochim Biophys Acta 1798:2114-23 (2010)
DOI:10.1016/j.bbamem.2010.07.033
Other DBs
ExplorEnz - The Enzyme Database: 1.8.5.4
IUBMB Enzyme Nomenclature: 1.8.5.4
ExPASy - ENZYME nomenclature database: 1.8.5.4
BRENDA, the Enzyme Database: 1.8.5.4

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