GFIT result for rga

[Motif] [Align] [N-J Tree] [Dendrogram] [Gene Cluster]

rga:RGR602_CH02670
(192 a.a.)
 
--
 
K00411  UQCRFS1  petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
DBHit(Length)Over-
lap
Ident.
(%)
ScorePara-
log
Cont.KOOrthCurrent Annotation
> rsul:N2599_11610(192)19296.912710<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhl:LPU83_2939(192)19290.612120<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rgr:FZ934_10385(192)19291.112091<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rlb:RLEG3_25805(192)19290.112020<- K00411  UQCRFS1 ubiquinol-cytochrome C reductase; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rban:J2J98_15320(192)19289.611931<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rln:J0663_02705(192)19289.111861<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rei:IE4771_CH03295(192)19289.611841<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rep:IE4803_CH03259(192)19289.611841<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhk:Kim5_CH03303(192)19289.611841<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rel:REMIM1_CH03085(192)19289.611831<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ret:RHE_CH03038(192)19289.611831<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome-c reductase, iron-sulfur subunit protein; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rez:AMJ99_CH03246(192)19289.611832<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhn:AMJ98_CH03195(192)19289.611832<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhx:AMK02_CH03127(192)19289.611832<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rbq:J2J99_15940(192)19289.111811<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rlw:RlegWSM1455_15275(192)19289.111800<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rlu:RLEG12_25100(192)19288.511791<- K00411  UQCRFS1 ubiquinol-cytochrome C reductase; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rad:CO657_14205(192)19287.511770<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rec:RHECIAT_CH0003197(192)19288.511770<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase protein, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rii:FFM53_019640(192)19288.011770<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rlt:Rleg2_2778(192)19287.511770<- K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rpha:AMC79_CH03198(192)19288.511770<- K00411  UQCRFS1 petA; ubiquinol--cytochrome-c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rct:PYR68_13580(?)19288.511720--    -
> rhid:FFM81_005960(192)19288.011721<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> raw:NE851_26895(192)19287.011640<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rbw:RLCC275e_15740(?)19287.511640--    -
> rle:RL3486(195)19287.011590<- K00411  UQCRFS1 petA; putative ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rlg:Rleg_3042(192)19286.511560<- K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rrg:J3P73_17975(192)19287.011560<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rif:U5G49_003147(?)19286.511490--    -
> smd:Smed_1541(192)19282.811111<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ngl:RG1141_CH25280(192)19281.811090<- K00411  UQCRFS1 Ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> emx:FKV68_10495(192)19282.311080<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ngg:RG540_CH25310(192)19281.811080<- K00411  UQCRFS1 Ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> steg:QA637_07690(192)19282.311060<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> soj:K6301_10230(192)19282.311000<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ssum:Q9314_16415(?)19282.311000--    -
> esj:SJ05684_c17250(192)19281.210961<> K00411  UQCRFS1 Ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rros:D4A92_20405(192)19280.710961<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> egi:PZN02_003285(192)19281.810921<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> neo:CYG48_09335(192)19280.710920<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> sfh:SFHH103_01553(192)19281.810922<> K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> enu:PYH37_004201(192)19280.710913<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhi:NGR_c16730(192)19281.810914<> K00411  UQCRFS1 fbcF3; ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> same:SAMCFNEI73_Ch2051(192)19281.810911<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit PetA; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rfv:RFYW14_02379(192)19281.210901<- K00411  UQCRFS1 ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> sino:SS05631_c18300(192)19281.810902<> K00411  UQCRFS1 Ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rht:NT26_2342(192)19281.210890-- K00411  UQCRFS1 Ubiquinol-cytochrome c reductase iron-sulfur subunit (Rieske iron-sulfur protein) (RISP); K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> pdes:FE840_016285(192)19280.710870<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> sfd:USDA257_c40950(192)19281.210874<> K00411  UQCRFS1 petA2; ubiquinol-cytochrome c reductase iron-sulfur subunit PetA; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> agc:BSY240_4345(192)19279.710830<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ead:OV14_2999(192)19280.210810<> K00411  UQCRFS1 fbcF3; ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ecaa:J3R84_07980(?)19280.210810--    -
> skm:PZL22_002074(192)19279.710812<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> sme:SMc00187(192)19279.710811<> K00411  UQCRFS1 fbcF; Probable ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smeg:C770_GR4Chr1874(192)19279.710813<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smel:SM2011_c00187(192)19279.710811<> K00411  UQCRFS1 fbcF; putative ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smer:DU99_09930(192)19279.710812<> K00411  UQCRFS1 ubiquinol-cytochrome C reductase; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smi:BN406_01552(192)19279.710811<> K00411  UQCRFS1 petA; Ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smk:Sinme_1724(192)19279.710812<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smq:SinmeB_1569(192)19279.710812<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> smx:SM11_chr1580(192)19279.710812<> K00411  UQCRFS1 fbcF; ubiquinol-cytochrome C reductase IRON-sulfur subunit protein; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> enp:JVX98_11895(?)19280.710800--    -
> npm:QEO92_12575(192)19279.710790<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> mey:TM49_10375(192)19279.210780<- K00411  UQCRFS1 ubiquinol-cytochrome C reductase; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> asal:CFBP5507_09925(192)19278.610720<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> roy:G3A56_14770(192)19278.610720<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> aleg:CFBP4996_09540(?)19278.110710--    -
> atu:Atu2239(192)19278.610690<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome C reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> agt:EYD00_09260(192)19278.110650<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> nen:NCHU2750_22970(192)19278.110650<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rir:BN877_I2315(192)19278.110650<- K00411  UQCRFS1 Ubiquinol-cytochrome c reductase iron-sulfur subunit (Rieske iron-sulfur protein) (RISP); K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rpus:CFBP5875_09585(192)19278.110650<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> szo:K8M09_11600(192)19277.610640<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> avq:HRR99_10650(192)19278.110630<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rhr:CKA34_15635(192)19279.710620<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rjg:CCGE525_13940(192)19278.110580<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> agr:AGROH133_07789(192)19277.610570<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> ara:Arad_3203(192)19278.610570<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> aro:B0909_01905(192)19277.610570<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> atf:Ach5_21180(192)19277.610570<- K00411  UQCRFS1 fbcF; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> six:BSY16_343(192)19277.610570<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> acuc:KZ699_09640(192)19277.610540<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> alf:CFBP5473_04740(192)19277.110540<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> arui:G6M88_03740(192)19277.110520<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> maad:AZF01_02755(192)19277.610481<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> mlut:JET14_03830(192)19277.610480<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rtu:PR017_10130(192)19276.010440<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> avf:RvVAR031_25850(200)19877.810430<- K00411  UQCRFS1 fbcF3; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> avi:Avi_3205(217)19877.810430<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rtr:RTCIAT899_CH12765(192)19278.110430<- K00411  UQCRFS1 petA; ubiquinol-Cytochrome c reductase, iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> avv:RvVAT039_05920(200)19877.310380<- K00411  UQCRFS1 fbcF3; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> mmed:Mame_04057(192)19276.610380<> K00411  UQCRFS1 petA; Ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> pht:BLM14_03960(187)19275.010340<> K00411  UQCRFS1 ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> rrho:PR018_09970(192)19275.510340<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> mesr:FGU64_07365(208)18773.810310<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> amih:CO731_02406(187)18278.010301<- K00411  UQCRFS1 petA; Ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> abaw:D5400_07635(191)19277.110290<> K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]
> anj:AMD1_2302(?)18277.510290--    -
> mesp:C1M53_20000(188)18774.310260<- K00411  UQCRFS1 petA; ubiquinol-cytochrome c reductase iron-sulfur subunit; K00411 ubiquinol-cytochrome c reductase iron-sulfur subunit [EC:7.1.1.8]