254781041

 Score =  182 bits (462), Expect = 1e-44,   Method: Compositional matrix adjust.
 Identities = 83/128 (64%), Positives = 101/128 (78%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           MS +K+NRPLSPHLQIY+LIPTM +SIVHRITGS VY GTP +V WFF +A G++TL   
Sbjct: 1   MSDLKSNRPLSPHLQIYKLIPTMLISIVHRITGSAVYFGTPALVLWFFAVAEGKYTLGLW 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
           R Y D   F + LFLYTW+ IHHMLGGIRYL+WD S  L+KK++  MAKINIIASI  V 
Sbjct: 61  RSYTDCGFFSIFLFLYTWSAIHHMLGGIRYLMWDSSFLLEKKVSITMAKINIIASIFIVS 120

Query: 121 IVWIIKDI 128
           ++WI+K+I
Sbjct: 121 VIWIVKNI 128

Species: Candidatus Liberibacter solanacearum
Genus: Candidatus Liberibacter
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  131 bits (329), Expect = 4e-29,   Method: Compositional matrix adjust.
 Identities = 58/124 (46%), Positives = 83/124 (66%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           MS +K  RPLSPHL IYR  PTM +SI+HRITGS +Y+GT + V+W    A+G    S  
Sbjct: 1   MSDLKTARPLSPHLSIYRFRPTMAMSILHRITGSALYVGTLLFVWWLIAAASGPEAFSYA 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
             +    +  + LF YTWA++HHM GGIR+LIWD  + L K+ +T++A+  ++AS+   L
Sbjct: 61  SAFFGSIIGRIILFGYTWALLHHMFGGIRHLIWDTGIGLSKETSTKLAQATLVASLALTL 120

Query: 121 IVWI 124
           I+W+
Sbjct: 121 ILWV 124

Species: Aurantimonas manganoxydans
Genus: Aurantimonas
Family: Aurantimonadaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  130 bits (328), Expect = 5e-29,   Method: Compositional matrix adjust.
 Identities = 57/129 (44%), Positives = 91/129 (70%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQ+Y+LIPTM +SIVHRITG  +Y+GT +V +W    A+G+ +    
Sbjct: 1   MANVTNNRPLSPHLQVYKLIPTMVMSIVHRITGGALYVGTLLVAWWLIAAASGQASYDWA 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              +   + ++ L  YTWA++HHMLGG R+L+WD+    +K+++T++A  NII S+   +
Sbjct: 61  NWVLGSLLGKLVLLGYTWALLHHMLGGFRHLMWDLGYGFEKEVSTKLAIANIIGSLCLTV 120

Query: 121 IVWIIKDIV 129
           +VW+I  ++
Sbjct: 121 LVWVIGFLI 129

Species: Rhizobium etli
Genus: Rhizobium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  130 bits (327), Expect = 6e-29,   Method: Compositional matrix adjust.
 Identities = 56/125 (44%), Positives = 89/125 (71%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQ+Y+LIPTM +SIVHRITG  +Y+GT +V +W    A+G+ +    
Sbjct: 16  MANVTNNRPLSPHLQVYKLIPTMVMSIVHRITGGALYVGTLLVAWWLIAAASGQASYDWA 75

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              +   + ++ L  YTWA++HHMLGG R+L+WD+    +K+++T++A  NII S+   +
Sbjct: 76  NWVLGSLLGKLVLLGYTWALLHHMLGGFRHLMWDLGYGFEKEVSTKLAIANIIGSLCLTV 135

Query: 121 IVWII 125
           +VW++
Sbjct: 136 LVWVV 140

Species: Rhizobium etli
Genus: Rhizobium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  126 bits (316), Expect = 1e-27,   Method: Compositional matrix adjust.
 Identities = 56/125 (44%), Positives = 82/125 (65%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++  NRPLSPHLQIY+ IPTM +SIVHRITG  +Y GT +V +W    A G+     +
Sbjct: 2   MANVTQNRPLSPHLQIYKPIPTMIMSIVHRITGGALYFGTVLVAWWLIAAATGQGYFELV 61

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              M   +  + LF YTWA++HHMLGG+R+ +WD+     K+ +T++AK  ++ S+    
Sbjct: 62  NWIMGTIIGRLVLFGYTWALLHHMLGGLRHFMWDLGYGFGKEFSTKLAKATLVGSLCLTA 121

Query: 121 IVWII 125
           +VWII
Sbjct: 122 LVWII 126

Species: Agrobacterium tumefaciens
Genus: Agrobacterium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  126 bits (316), Expect = 1e-27,   Method: Compositional matrix adjust.
 Identities = 58/129 (44%), Positives = 84/129 (65%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++  +RPLSPHLQIY+ IPTM +SIVHRITG  +Y GT +V +W    A+G      +
Sbjct: 1   MTNVTRSRPLSPHLQIYKPIPTMVMSIVHRITGGALYFGTILVAWWLIAAASGAAYYDWV 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
                  + ++ LF YTWA++HHMLGGIR+ IWD+    +K  AT+MAK  +  S+   L
Sbjct: 61  NWLFGTLIGKLVLFGYTWALVHHMLGGIRHFIWDLGYGYEKHFATKMAKGTLAGSVALTL 120

Query: 121 IVWIIKDIV 129
           ++WI+  +V
Sbjct: 121 LLWIVGSLV 129

Species: Sinorhizobium fredii
Genus: Sinorhizobium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  125 bits (315), Expect = 2e-27,   Method: Compositional matrix adjust.
 Identities = 58/129 (44%), Positives = 85/129 (65%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQIY+ IPTM  SIVHRITG+ +Y GT +V +W   +A+G      +
Sbjct: 1   MANVTNNRPLSPHLQIYKPIPTMVASIVHRITGAALYFGTLLVAWWLIALASGPAYYDWV 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              M   + ++ L  YTWA++HHMLGG+R+ +WD+    +K   T++AK   +ASI    
Sbjct: 61  SWAMGTIIGKLILIGYTWALVHHMLGGLRHFMWDLGHGFEKNFNTKLAKATFVASICLTA 120

Query: 121 IVWIIKDIV 129
           ++W+I  IV
Sbjct: 121 LIWVIALIV 129

Species: Agrobacterium sp. H13-3
Genus: Agrobacterium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  125 bits (313), Expect = 2e-27,   Method: Compositional matrix adjust.
 Identities = 59/129 (45%), Positives = 84/129 (65%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQIY+ IPTM  SIVHRITG  +Y GT +V +W   +A+G      +
Sbjct: 1   MANVTNNRPLSPHLQIYKPIPTMVASIVHRITGGALYFGTLLVAWWLIALASGPAYYDWV 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              M   +  + L  YTWA++HHMLGG+R+ +WD+    DK   T++AK + +ASI    
Sbjct: 61  NWAMGTIIGRLILIGYTWALVHHMLGGLRHFMWDLGHGFDKHFTTKLAKASWVASICLTA 120

Query: 121 IVWIIKDIV 129
           ++W+I  IV
Sbjct: 121 LIWVIVLIV 129

Species: Agrobacterium tumefaciens
Genus: Agrobacterium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  125 bits (313), Expect = 2e-27,   Method: Compositional matrix adjust.
 Identities = 56/129 (43%), Positives = 87/129 (67%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQIY+ IPTM +SIVHRITG  +Y+GT +V +W    A+G+ +    
Sbjct: 1   MANVTNNRPLSPHLQIYKPIPTMVMSIVHRITGGALYVGTLLVAWWLIAAASGQGSYDWA 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              +   + ++ L  YTWA++HHMLGG R+ +WD+     K+ +T++A  NII S+   +
Sbjct: 61  NWVLGSLLGKLVLLGYTWALLHHMLGGFRHFMWDLGYGFGKEFSTKLAIANIIGSLCLTV 120

Query: 121 IVWIIKDIV 129
           +VW+I  ++
Sbjct: 121 LVWVIGFLI 129

Species: Rhizobium leguminosarum
Genus: Rhizobium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  125 bits (313), Expect = 2e-27,   Method: Compositional matrix adjust.
 Identities = 56/129 (43%), Positives = 87/129 (67%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           M+++ NNRPLSPHLQIY+ IPTM +SIVHRITG  +Y+GT +V +W    A+G+ +    
Sbjct: 1   MANVTNNRPLSPHLQIYKPIPTMIMSIVHRITGGALYVGTILVAWWLIAAASGQGSYDWA 60

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL 120
              +   + ++ L  YTWA++HHMLGG R+ +WD+     K+ +T++A  NII S+   +
Sbjct: 61  NWVLGSLLGKLVLLGYTWALLHHMLGGFRHFMWDLGYGFGKEFSTKLAIANIIGSLCLTV 120

Query: 121 IVWIIKDIV 129
           +VW+I  ++
Sbjct: 121 LVWVIGFLI 129

Species: Rhizobium leguminosarum
Genus: Rhizobium
Family: Rhizobiaceae
Order: Rhizobiales
Class: Alphaproteobacteria
Phylum: Proteobacteria
Superkingdom: Bacteria

 Score =  111 bits (281), Expect = 4e-26
 Identities = 39/120 (32%), Positives = 72/120 (60%)

Query: 6   NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMD 65
             RPLSPHLQIYR   T  +SI+HRITG +++ G P +++W     +   + +++   + 
Sbjct: 1   KQRPLSPHLQIYRFPITAILSILHRITGVLLFFGLPFLLWWLSLSLSSPESFATVHALLS 60

Query: 66  GSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWII 125
             + ++ L+   WA+++H+L GIR+L+WD+   L+ K A   A + ++ S++  ++  I 
Sbjct: 61  SPLGKLILWGLLWALLYHLLAGIRHLLWDLGYGLELKSARISAWVVLVLSLVLTILAGIW 120

In E. coli and many other bacteria, two small, hydrophobic, mutually homologous subunits of succinate dehydrogenase, a TCA cycle enzyme, are SdhC and SdhD. This family is the SdhC, the cytochrome b subunit, called b556 in bacteria and b560 in mitochondria. SdhD (see TIGR02968) is called the hydrophobic membrane anchor subunit, although both SdhC and SdhD participate in anchoring the complex. In some bacteria, this cytochrome b subunit is replaced my a member of the cytochrome b558 family (see TIGR02046). Length = 120

 Score = 69.3 bits (170), Expect = 3e-13
 Identities = 36/120 (30%), Positives = 60/120 (50%), Gaps = 3/120 (2%)

Query: 6   NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSS---LRC 62
            NRPLSPHL +YR      +SI+HRITG  + +    ++ W   +A      S    +  
Sbjct: 3   KNRPLSPHLGLYRAHLGTILSILHRITGVALAVLLIHLLLWLLLLALLLGPDSYARVVVA 62

Query: 63  YMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIV 122
           ++      + L L   A+ +H   G+R+LIWDV   L+ K A +   + +  S++  L++
Sbjct: 63  WLSSPFKLILLLLLLLALFYHAANGLRHLIWDVGKGLELKTARKTGLLVLALSLVLTLLL 122

This family includes a transmembrane protein from both the Succinate dehydrogenase and Fumarate reductase complexes. Length = 122

 Score = 60.7 bits (147), Expect = 1e-10
 Identities = 34/122 (27%), Positives = 60/122 (49%), Gaps = 4/122 (3%)

Query: 8   RPLSPHLQIYRLIPTMFVSIVHRITGSV----VYLGTPVVVFWFFCIANGEHTLSSLRCY 63
           RP+SPHLQIYR   TM+ SI+HRI+G +    +++   +   W    A+           
Sbjct: 3   RPVSPHLQIYRPPITMYASILHRISGVILAFFLFVHILLASSWLAGSASFNAAFEFYHAL 62

Query: 64  MDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVW 123
           +   + ++ L     A+++H L GIR+L+WD    L+ K         +  S +T+ ++ 
Sbjct: 63  LGSFIVKLVLLGLVLALLYHGLNGIRHLLWDFGYGLELKGVGYTGAALVFFSAVTLTLLL 122

Query: 124 II 125
            +
Sbjct: 123 WV 124

Length = 132

 Score = 41.9 bits (98), Expect = 6e-05
 Identities = 24/98 (24%), Positives = 49/98 (50%)

Query: 27  IVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLG 86
           I+HRITG  + L  P+ +     +  G +  + +  ++   + ++   L   A+++H L 
Sbjct: 1   ILHRITGVALLLFLPLHLLGLLALLGGPYAFAEVVAFLSSPLGKLLYLLLLLALLYHALN 60

Query: 87  GIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWI 124
           GIR+LIWD    L+ K+   +    +  S+L  +++  
Sbjct: 61  GIRHLIWDYGKGLELKLRKALGYAVLALSVLLTVLLLF 98

SQR, also called succinate dehydrogenase or Complex II, is part of the citric acid cycle and the aerobic respiratory chain, while QFR is involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQRs may reduce either high or low potential quinones while QFRs oxidize only low potential quinols. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit(s) containing the electron donor/acceptor (quinol or quinone). The reversible reduction of quinone is an essential feature of respiration, allowing the transfer of electrons between respiratory complexes. SQRs and QFRs can be classified into five types (A-E) according to the number of their hydrophobic subunits and heme groups. This classification is consistent with the characteristics and phylogeny of the catalytic and iron-sulfur subunits. Type E proteins, e.g. non-classical archael SQRs, contain atypical transmembrane subunits and are not included in this hierarchy. The heme and quinone binding sites reside in the transmembrane subunits. Although succinate oxidation and fumarate reduction are carried out by separate enzymes in most organisms, some bifunctional enzymes that exhibit both SQR and QFR activities exist.. Length = 98

 Score = 35.5 bits (82), Expect = 0.004
 Identities = 29/126 (23%), Positives = 60/126 (47%), Gaps = 5/126 (3%)

Query: 3   SIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRC 62
           ++K  RP++  LQ  R   T   SI+HR++G + ++   ++++      +          
Sbjct: 4   NVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQAAA 63

Query: 63  YMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDV-----SLCLDKKIATQMAKINIIASIL 117
            MD    +  ++    A+ +H++ GIR+L+ D      +L   K+ A     I ++ S+L
Sbjct: 64  IMDSFFVKFIMWGILTALAYHVVVGIRHLLMDFGYLEETLEAGKRSAKISFVITVVLSLL 123

Query: 118 TVLIVW 123
             ++VW
Sbjct: 124 AGVLVW 129

Length = 129

 Score = 96.7 bits (241), Expect = 2e-21
 Identities = 41/117 (35%), Positives = 70/117 (59%)

Query: 8   RPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGS 67
           RPLSPHL IYR   T  +SI+HRITG  ++LG P++++W     +   +  S+   +   
Sbjct: 1   RPLSPHLTIYRPPLTAILSILHRITGVALFLGLPLLLWWLLASLSSPESFESVSALLGSW 60

Query: 68  VFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWI 124
           + ++ LF  TWA+ +H+L GIR+LIWD+   L+ K   +     ++ S++  +++ I
Sbjct: 61  LGKLVLFGLTWALFYHLLNGIRHLIWDLGKGLELKTVYKSGYAVLVLSVVLTVLLGI 117

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. Members of this family reduce high potential quinones such as ubiquinone. SQR is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Proteins in this subfamily are classified as Type C SQRs because they contain two transmembrane subunits and one heme group. The heme and quinone binding sites reside in the transmembrane subunits. The SdhC or CybL protein is one of the two transmembrane subunits of bacterial and eukaryotic SQRs. The two-electron oxidation of succinate in the flavoprotein active site is coupled to the two-electron reduction of quinone in the membrane anchor subunits via electron transport through FAD and three iron-sulfur centers. The reversible reduction of quinone is an essential feature of respiration, allowing transfer of electrons between respiratory complexes.. Length = 117

 Score = 58.0 bits (140), Expect = 8e-10
 Identities = 32/94 (34%), Positives = 49/94 (52%), Gaps = 2/94 (2%)

Query: 3   SIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFC-IANGEHTLSSLR 61
           + ++NRPLSPHL IY+   T  +SI HRI+G V+  G  +V       + +   T+S + 
Sbjct: 44  NQRSNRPLSPHLTIYQPQLTWMLSIFHRISGVVLAGGVWLVGVSGLLGMGDITATVSKVY 103

Query: 62  -CYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWD 94
              +  +V     F   +   +H   GIR+LIWD
Sbjct: 104 QLKLPTAVQWPAKFSIAYPFAYHTGNGIRHLIWD 137

Length = 168

 Score = 46.4 bits (110), Expect = 2e-06
 Identities = 26/100 (26%), Positives = 43/100 (43%), Gaps = 12/100 (12%)

Query: 5   KNNRPLSPHLQ-------IYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANG-EHT 56
              RPLSP +         Y+       SI +R+TG V+  G          +  G E  
Sbjct: 49  LEKRPLSPDVMDIDGKSTHYKFPVVALSSITNRVTGCVLSGG--AAGGGVLALVGGSEAV 106

Query: 57  LSSLRCYMDGSVFEV--CLFLYTWAVIHHMLGGIRYLIWD 94
            +++  +  G    V    F  ++  ++H LGG+R+L+WD
Sbjct: 107 PATMEGFKSGGPLIVFPAKFAVSFPFVYHTLGGLRHLVWD 146

Length = 178

Probab=100.00  E-value=0  Score=273.57  Aligned_cols=119  Identities=33%  Similarity=0.627  Sum_probs=117.2

Q ss_pred             CCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHH--HHHHHH-HCCCHHHHHHHHHHHHHHH
Q ss_conf             4989997735102666599999999999999999999999999985163035--546753-0683169999999999999
Q gi|254781041|r    6 NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTL--SSLRCY-MDGSVFEVCLFLYTWAVIH   82 (129)
Q Consensus         6 ~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~--~~~~~~-~~~~~~k~~~~~~~~~~~y   82 (129)
T Consensus         1 ~~RP~sphL~~yr~p~~a~~SIlHRitG~~Lf~~l~~~~w~L~~~l~s~~~f~~~~~~~~l~~~~~~kl~l~~~~~a~~y   80 (123)
T TIGR02970         1 KQRPLSPHLQIYRFPITAILSILHRITGVLLFFGLPFLLWLLSLSLSSPESFLNATVQALLLSSPLGKLILFGLLWALLY   80 (123)
T ss_pred             CCCCCCCCCCEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99998998642201523677779999999999999999999999850788999999999897317999999999999999


Q ss_pred             HHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             999989999985212335899999999999999999999999
Q gi|254781041|r   83 HMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWI  124 (129)
Q Consensus        83 H~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~~  124 (129)
T Consensus        81 H~~~GIRHL~~D~G~G~~~~~~~~~a~~v~~~~~vl~~~~~~  122 (123)
T TIGR02970        81 HLLAGIRHLLWDLGYGLELKSARISAWVVLVLSLVLTVLAGI  122 (123)
T ss_pred             HHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             999889999987288865567888999999999999999984

coli and many other bacteria, two small, hydrophobic, mutually homologous subunits of succinate dehydrogenase (a TCA cycle enzyme) are SdhC and SdhD. This entry is the SdhC, the cytochrome b subunit, called b556 in bacteria and b560 in mitochondria. SdhD (see IPR014312 from INTERPRO) is called the hydrophobic membrane anchor subunit, although both SdhC and SdhD participate in anchoring the complex. In some bacteria, this cytochrome b subunit is replaced my a member of the cytochrome b558 family (see IPR011138 from INTERPRO)..

Probab=100.00  E-value=3.8e-44  Score=260.43  Aligned_cols=124  Identities=19%  Similarity=0.344  Sum_probs=119.4

Q ss_pred             CCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHH
Q ss_conf             62004989997735102666599999999999999999999999999985163035546753068316999999999999
Q gi|254781041|r    2 SSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVI   81 (129)
Q Consensus         2 ~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~   81 (129)
T Consensus         3 ~~m~~~RPls~~L~~~r~pitai~SIlHRiSGv~lf~~~~~~~~~l~~sl~s~~~f~~~~~~~~~~~~k~il~~~~~al~   82 (129)
T PRK09487          3 RNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQAAAIMDSFFVKFIMWGILTALA   82 (129)
T ss_pred             CCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             53457999998853035439999999999999999999999999999995496879999999977999999999999999


Q ss_pred             HHHHHHHHHHHHHCCH-HCCHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9999989999985212-3358999999999999999999999999
Q gi|254781041|r   82 HHMLGGIRYLIWDVSL-CLDKKIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus        82 yH~~nGiRHL~wD~g~-g~~~~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
T Consensus        83 yH~~~GIRHL~~D~G~~~e~l~~~~~sa~iv~~l~~vltvl~~i~  127 (129)
T PRK09487         83 YHIVVGIRHLLMDFGYLEETLEAGKRSAKVSFVITVVLSLLAGVL  127 (129)
T ss_pred             HHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             999986899999802003127998899999999999999999999

Probab=100.00  E-value=1.1e-42  Score=252.52  Aligned_cols=117  Identities=35%  Similarity=0.666  Sum_probs=114.8

Q ss_pred             CCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf             89997735102666599999999999999999999999999985163035546753068316999999999999999998
Q gi|254781041|r    8 RPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGG   87 (129)
Q Consensus         8 RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nG   87 (129)
T Consensus         1 RP~sPhL~iyk~~~ta~~SI~HRiSGv~l~~~~~~~~~~l~~~~~~~~~f~~~~~~~~~~~~~~~~~~~~~~~~yH~~~G   80 (117)
T cd03499           1 RPLSPHLTIYRPPLTAILSILHRITGVALFLGLPLLLWWLLASLSSPESFESVSALLGSWLGKLVLFGLTWALFYHLLNG   80 (117)
T ss_pred             CCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99897433045169999999999999999999999999999980287789999999615799999999999999999866


Q ss_pred             HHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9999985212335899999999999999999999999
Q gi|254781041|r   88 IRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWI  124 (129)
Q Consensus        88 iRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~~  124 (129)
T Consensus        81 iRHL~wD~g~g~~~~~~~~s~~~v~~~s~~~t~~~~~  117 (117)
T cd03499          81 IRHLIWDLGKGLELKTVYKSGYAVLVLSVVLTVLLGI  117 (117)
T ss_pred             HHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHC
T ss_conf             8999998113564999999999999999999999979

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. Members of this family reduce high potential quinones such as ubiquinone. SQR is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Proteins in this subfamily are classified as Type C SQRs because they contain two transmembrane subunits and one heme group. The heme and quinone binding sites reside in the transmembrane subunits. The SdhC or CybL protein is one of the two transmembrane subunits of bacterial and eukaryotic SQRs. The two-electron oxidation of succinate in the flavoprotein a

Probab=100.00  E-value=2.1e-35  Score=212.66  Aligned_cols=122  Identities=28%  Similarity=0.329  Sum_probs=96.8

Q ss_pred             CCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHH-HHHHHHHHCCCHHHHHHHH-HCCCHHHHHHHHHHHH
Q ss_conf             6200498999773510266659999999999999999999999-9999985163035546753-0683169999999999
Q gi|254781041|r    2 SSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVV-FWFFCIANGEHTLSSLRCY-MDGSVFEVCLFLYTWA   79 (129)
Q Consensus         2 ~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~-~~l~~~~~~~~~~~~~~~~-~~~~~~k~~~~~~~~~   79 (129)
T Consensus        43 ~~~r~~RPlSPHLTIYqpQLt~~LS~~hRiSG~~la~gv~~~G~~~l~~~g~~~~~v~~~~~~~~~~~~~~~~K~~iayp  122 (168)
T KOG0449          43 KNQRSNRPLSPHLTIYQPQLTWMLSIFHRISGVVLAGGVWLVGVSGLLGMGDITATVSKVYQLKLPTAVQWPAKFSIAYP  122 (168)
T ss_pred             HHHHCCCCCCCCEEEECHHHHHHHHHHHHHHHHEEHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCHHHHHHHHHHHHHH
T ss_conf             66652899998530634128999999875513001446999888998457516888888897316456775689999999


Q ss_pred             HHHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999998999998521233589999999999999999999999
Q gi|254781041|r   80 VIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVW  123 (129)
Q Consensus        80 ~~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~  123 (129)
T Consensus       123 ~a~Ht~ngiRHLiwd~~k~L~i~~vY~tGy~v~alt~vls~~l~  166 (168)
T KOG0449         123 FAYHTGNGIRHLIWDLGKELTIKGVYKTGYAVLALTVVLSAYLA  166 (168)
T ss_pred             HHHHHHCCHHHHHHHHCCCCCCCCEEEECHHHHHHHHHHHHHHH
T ss_conf             99997153233445531455300111201168999999999996

Probab=100.00  E-value=1.1e-32  Score=197.85  Aligned_cols=118  Identities=30%  Similarity=0.531  Sum_probs=104.3

Q ss_pred             CCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH--HHCCCHHHHH-HHHHCCCHHHHHHHHHHHHH
Q ss_conf             00498999773510266659999999999999999999999999998--5163035546-75306831699999999999
Q gi|254781041|r    4 IKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCI--ANGEHTLSSL-RCYMDGSVFEVCLFLYTWAV   80 (129)
Q Consensus         4 m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~--~~~~~~~~~~-~~~~~~~~~k~~~~~~~~~~   80 (129)
T Consensus         1 ~~~~rp~sphl~i~~~~~~~~~si~hRiTGv~l~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~   80 (122)
T pfam01127         1 MRKNRPLSPHLGLYRAHLGTILSILHRITGVALAVLLIHLLLWLLLLALLLGPDSYARVVVAWLSSPFKLILLLLLLLAL   80 (122)
T ss_pred             CCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99999999975615652357987999999999999999999999999875794789999999871299999999999999


Q ss_pred             HHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999989999985212335899999999999999999999
Q gi|254781041|r   81 IHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLI  121 (129)
Q Consensus        81 ~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~  121 (129)
T Consensus        81 ~yH~~~GiRhli~D~g~g~~~~~~~~~~~~v~~~~~~~~~~  121 (122)
T pfam01127        81 FYHAANGLRHLIWDVGKGLELKTARKTGLLVLALSLVLTLL  121 (122)
T ss_pred             HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99998679999997223665999999999999999999988

This family includes a transmembrane protein from both the Succinate dehydrogenase and Fumarate reductase complexes.

Probab=99.95  E-value=2.2e-27  Score=168.87  Aligned_cols=122  Identities=31%  Similarity=0.509  Sum_probs=103.4

Q ss_pred             CCCCCCCCCCEECCCHHHHHHHHHHHHHHHHH--HHHHHHHH--HHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHH
Q ss_conf             49899977351026665999999999999999--99999999--999985163035546753068316999999999999
Q gi|254781041|r    6 NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVY--LGTPVVVF--WFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVI   81 (129)
Q Consensus         6 ~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~--~~~~~~~~--~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~   81 (129)
T Consensus         1 ~~r~~~~~l~~~~~~~~~~~silHRitGv~l~~Fl~~hil~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a~~   80 (132)
T COG2009           1 RKRPVSPHLQIYRPPITMYASILHRISGVILAFFLFVHILLASSWLAGSASFNAAFEFYHALLGSFIVKLVLLGLVLALL   80 (132)
T ss_pred             CCCCCCCCCCEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHH
T ss_conf             99887875141206779999999997999999999999999999988887579999999963676799999999999999


Q ss_pred             HHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHH-HHHHHHHHH
Q ss_conf             9999989999985212335899999999999999999-999999975
Q gi|254781041|r   82 HHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILT-VLIVWIIKD  127 (129)
Q Consensus        82 yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~-~~~~~~i~~  127 (129)
T Consensus        81 ~H~~nGIR~l~~d~g~~~~~~~~~~~~~~~~~~~~v~~~~l~~~~~~  127 (132)
T COG2009          81 YHGLNGIRHLLWDFGYGLELKGVGYTGAALVFFSAVTLTLLLWVIVW  127 (132)
T ss_pred             HHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99998799999997411153202156899999999999999999999

Probab=99.79  E-value=1.4e-18  Score=120.89  Aligned_cols=98  Identities=22%  Similarity=0.349  Sum_probs=89.3

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHH
Q ss_conf             99999999999999999999999999985163035546753068316999999999999999998999998521233589
Q gi|254781041|r   23 MFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKK  102 (129)
Q Consensus        23 ~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~  102 (129)
T Consensus         1 mwA~~lHRiTGv~l~~fL~~Hi~~ls~~~~~p~~y~~~~~~~~~p~~~~~e~gLv~a~~fHa~NGiRiil~Df~~~g-~~   79 (101)
T cd03501           1 MWAWVLHRITGVVILFYLFLHVLDLSSLRRGPETYNAVIATYKSPIFKLGEFGLVAAVVFHALNGIRLILVDFGSGG-PR   79 (101)
T ss_pred             CHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HH
T ss_conf             98999999999999999999999999984499999999999718279999999999999997403999999983044-78


Q ss_pred             HHHHHHHHHHHHHHHHHHH
Q ss_conf             9999999999999999999
Q gi|254781041|r  103 IATQMAKINIIASILTVLI  121 (129)
Q Consensus       103 ~~~~s~~~vl~~sil~~~~  121 (129)
T Consensus        80 ~qk~l~~~v~~l~~v~~i~   98 (101)
T cd03501          80 YQRQLFYIVLVLTVVLIVA   98 (101)
T ss_pred             HHHHHHHHHHHHHHHHHHH
T ss_conf             8999999999999999960

Members of this subfamily reduce low potential quinones such as menaquinone and thermoplasmaquinone. SQR is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are similar to the Thermoplasma acidophilum SQR and are classified as Type A because they contain two transmembrane subunits as well as two heme groups. Although there are no structures available for this subfamily, the presence of two hemes has been proven spectroscopically for T. acidophilum. The two membrane anchor subunits are similar to the SdhD and SdhC subunits of bacteria

Probab=99.70  E-value=1.2e-16  Score=110.22  Aligned_cols=97  Identities=25%  Similarity=0.459  Sum_probs=92.4

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHHHHHH
Q ss_conf             99999999999999999999999851630355467530683169999999999999999989999985212335899999
Q gi|254781041|r   27 IVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQ  106 (129)
Q Consensus        27 I~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~~~~~  106 (129)
T Consensus         1 ~~~Ritgv~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~H~~~Gir~~~~D~~~~~~~~~~~~   80 (98)
T cd03493           1 ILHRITGVALLLFLPLHLLGLLALLGGPYAFAEVVAFLSSPLGKLLYLLLLLALLYHALNGIRHLIWDYGKGLELKLRKA   80 (98)
T ss_pred             CCCCHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHCCHHHHHHHCCCCCCHHHHHH
T ss_conf             92113779999999999999999806989999999999269999999999999999974072677442011466899999


Q ss_pred             HHHHHHHHHHHHHHHHH
Q ss_conf             99999999999999999
Q gi|254781041|r  107 MAKINIIASILTVLIVW  123 (129)
Q Consensus       107 s~~~vl~~sil~~~~~~  123 (129)
T Consensus        81 ~~~~~~~~~~~~~~~~~   97 (98)
T cd03493          81 LGYAVLALSVLLTVLLL   97 (98)
T ss_pred             HHHHHHHHHHHHHHHHH
T ss_conf             99999999999999997

SQR, also called succinate dehydrogenase or Complex II, is part of the citric acid cycle and the aerobic respiratory chain, while QFR is involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQRs may reduce either high or low potential quinones while QFRs oxidize only low potential quinols. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit(s) containing the electron donor/acceptor (quinol or quinone). The reversible reduction of

Probab=99.04  E-value=6.1e-09  Score=68.19  Aligned_cols=78  Identities=14%  Similarity=0.136  Sum_probs=67.7

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC-HHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCC
Q ss_conf             999999999999999999999999999851630-355467530683169999999999999999989999985212335
Q gi|254781041|r   23 MFVSIVHRITGSVVYLGTPVVVFWFFCIANGEH-TLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLD  100 (129)
Q Consensus        23 ~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~-~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~  100 (129)
T Consensus         2 ~~~W~~~RiSGv~Lv~ll~~H~~~~h~~~~~~~i~f~~V~~r~~~P~w~~~d~llL~lal~HG~NGlR~il~Dy~~~~~   80 (106)
T cd03500           2 SLAWLFQRITGVFLVFLLAGHFWVQHMDNGGDVIDFAFVANRLASPLWKVWDLLLLVLALLHGGNGLRNILLDYVRRPR   80 (106)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHCCCHHHHHHHHHHHHHHHHHHCCHHHHHHHHCCCCH
T ss_conf             2999999999999999999999999961667646699999987695999999999999999824117897998736822

Members of this subfamily reduce low potential quinones such as menaquinone and thermoplasmaquinone. SQR is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are similar to the Thermoplasma acidophilum SQR and are classified as Type A because they contain two transmembrane subunits as well as two heme groups. Although there are no structures available for this subfamily, the presence of two hemes has been proven spectroscopically for T. acidophilum. The two membrane anchor subunits are similar to the SdhD and SdhC subunits of bacterial

Probab=98.52  E-value=2.1e-06  Score=54.36  Aligned_cols=76  Identities=17%  Similarity=0.275  Sum_probs=61.6

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHHH
Q ss_conf             999999999999999999999999851630355467530683169999999999999999989999985212335899
Q gi|254781041|r   26 SIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKI  103 (129)
Q Consensus        26 SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~~  103 (129)
T Consensus        17 ~l~qRvTav~Lv~l~~~~l~~~--l~~~~~~y~~~~~~~a~p~~~v~~lL~l~~~l~H~~~Glr~Ii~DYi~~~~~r~   92 (117)
T COG2142          17 WLLQRVTAVILVLLVIWHLYFL--LTWLNATYAAWVAFLANPFWKVFLLLLLVAALIHAWNGLRVIIEDYIKPEKLRL   92 (117)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHH--HHCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             9999999999999999999999--980799799999999688999999999999999999616999999973398999

Probab=98.23  E-value=4.4e-05  Score=47.10  Aligned_cols=79  Identities=20%  Similarity=0.207  Sum_probs=64.6

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHHHHH
Q ss_conf             99999999999999999999999985163035546753068316999999999999999998999998521233589999
Q gi|254781041|r   26 SIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIAT  105 (129)
Q Consensus        26 SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~~~~  105 (129)
T Consensus         8 w~~QR~TAv~~~~y~~~~~~--~~~~~~~~~Y~~w~~~f~~~~~~~~~~l~l~~~~~HawiGm~~v~~DYv~~~~lRl~l   85 (105)
T TIGR02968         8 WLLQRVTAVVLALYTIFLIG--FLLALPGATYEAWRALFAHPWMKIFTLLALLALLYHAWIGMRVVLEDYVKPEGLRLVL   85 (105)
T ss_pred             HHHHHHHHHHHHHHHHHHHH--HHHHCCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHH
T ss_conf             99999999999999999999--9995589998999999866499999999999999973872676544223637999999


Q ss_pred             H
Q ss_conf             9
Q gi|254781041|r  106 Q  106 (129)
Q Consensus       106 ~  106 (129)
T Consensus        86 ~   86 (105)
T TIGR02968        86 Q   86 (105)
T ss_pred             H
T ss_conf             9

This entry is the SdhD, the hydrophobic membrane anchor protein. SdhC is apocytochrome b558, which also plays a role in anchoring the complex..

Probab=98.17  E-value=0.00015  Score=44.27  Aligned_cols=109  Identities=13%  Similarity=0.245  Sum_probs=84.8

Q ss_pred             CCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH--HHH---------CCCHHHHHHHHHCCCHHHHHHHHHHHHH
Q ss_conf             77351026665999999999999999999999999999--851---------6303554675306831699999999999
Q gi|254781041|r   12 PHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFC--IAN---------GEHTLSSLRCYMDGSVFEVCLFLYTWAV   80 (129)
Q Consensus        12 phL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~--~~~---------~~~~~~~~~~~~~~~~~k~~~~~~~~~~   80 (129)
T Consensus        80 ~n~~~y~~~rN-w~~~~qr~TGii~l~FIi~Hv~~~r~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~~~~Yii~~la~  158 (207)
T cd03497          80 SNTGRYDYFRN-WMYTLQRITGIILLVFIAWHVWHTRFAEALGHVDIQTPEAGEANLSAMRNALASPLMLIFYIIGVLAA  158 (207)
T ss_pred             CCCCCCCHHHH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHCCCHHHHHHHHHHHHH
T ss_conf             66676641401-99999999999999999999999999886065444667621358999999960809999999999999


Q ss_pred             HHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999989999985212335899999999999999999999
Q gi|254781041|r   81 IHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLI  121 (129)
Q Consensus        81 ~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~  121 (129)
T Consensus       159 ~fHlanGlwSf~~twGit~sprsq~~~~~v~~~v~v~l~~~  199 (207)
T cd03497         159 VFHFANGLWTFLITWGITVSPRSQRVSTYVCLLVFVVVSFM  199 (207)
T ss_pred             HHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99999889999999833068999999999999999999999

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. Bacillus subtilis SQR reduces low potential quinones such as menaquinone. SQR is also called succinate dehydrogenase (Sdh) or Complex II and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type B as they contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside on the transmembrane subunit. The transmembrane subunit of Bacillus subtilis SQR is also called Sdh cytochrome b558 subunit. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers,

Probab=97.87  E-value=0.0012  Score=39.30  Aligned_cols=101  Identities=13%  Similarity=0.059  Sum_probs=71.4

Q ss_pred             CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHC----------CCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             66659999999999999999999999999998516----------30355467530683169999999999999999989
Q gi|254781041|r   19 LIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANG----------EHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGI   88 (129)
Q Consensus        19 ~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~----------~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGi   88 (129)
T Consensus        86 ~~~~s~asr~M~~tG~ill~Fiv~Hl~~f~~~~~~~~~~~~~~~~~d~y~~v~~~F~~p~~~~~Yvvam~~L~~HL~HG~  165 (209)
T cd03498          86 KKLASLASRTMIWSGLIILLFIILHLLDFTFGVVGPVSPPMGVGRGDVYELLVASFQQPWIAALYVLAMVALGLHLSHGF  165 (209)
T ss_pred             CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             65456999999999999999999999998512115544666665015999999995164999999999999999999899


Q ss_pred             HHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99998521233589999999999999999999
Q gi|254781041|r   89 RYLIWDVSLCLDKKIATQMAKINIIASILTVL  120 (129)
Q Consensus        89 RHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~  120 (129)
T Consensus       166 ~Sa~qTlG~~-~~~~~~~~~~i~~~~a~~i~~  196 (209)
T cd03498         166 WSAFQTLGLN-NPRYRPALKAVGRVVAILIAG  196 (209)
T ss_pred             HHHHHHCCCC-CHHHHHHHHHHHHHHHHHHHH
T ss_conf             9999982799-813589999999999999999

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. C. glutamicum SQR reduces low potential quinones such as menaquinone. SQR is also called succinate dehydrogenase (Sdh) or Complex II and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type B as they contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside in the transmembrane subunit. The transmembrane subunit of members of this subfamily is also called Sdh cytochrome b558 subunit based on the Bacillus subtilis protein. The structural arrangem

Probab=97.66  E-value=0.00054  Score=41.19  Aligned_cols=76  Identities=13%  Similarity=0.054  Sum_probs=60.8

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHHH
Q ss_conf             999999999999999999999999851630355467530683169999999999999999989999985212335899
Q gi|254781041|r   26 SIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKI  103 (129)
Q Consensus        26 SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~~  103 (129)
T Consensus         3 W~~QRitAi~lipL~~wfi~~~~--~~~~~~y~~v~~~~~~p~~~il~~l~i~~~~~H~~lG~qvIIEDYIh~~~~k~   78 (100)
T cd03495           3 WWAQRVTAVALVPLVLWFVFSVA--LLLGASYAEVVAWLAHPFNAILLILTLVSAFYHARLGMQVVIEDYVHSEGLRL   78 (100)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHH--HHCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCCEEEEECCCCCCHHHH
T ss_conf             69999999999999999999999--87499999999999792999999999999999997088464102347843999

coli SdhD subunit. One characterized protein is the respiratory Complex II SdhD subunit of the only eukaryotic member, Reclinomonas americana. SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. It is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. E. coli SQR is classified as Type C SQRs because it contains two transmembrane subunits and one heme group. The SdhD and SdhC subunits are membrane anchor subunits containing heme and quinone binding sites. The two-electron oxidation of succinate in the flavoprotein active site is

Probab=97.57  E-value=0.0023  Score=37.76  Aligned_cols=93  Identities=11%  Similarity=0.010  Sum_probs=67.1

Q ss_pred             CCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH--HCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHH
Q ss_conf             4989997735102666599999999999999999999999999985--16303554675306831699999999999999
Q gi|254781041|r    6 NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIA--NGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHH   83 (129)
Q Consensus         6 ~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~--~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH   83 (129)
T Consensus        74 ~a~~~~~~~~-~~-~~~t~~~~~Qr~TG~il~~fi~~Hl~~~~~~~~~~~~~~~~~~~~~f~~p~~~~~Ylv~l~a~~~H  151 (199)
T cd03526          74 QALTFKTHKD-LM-HGDTTLWWIQAMTGFAMLFFGSVHLYIMMTQAQPDRTIGFVMSSNRMSSEWMWPLYIVLLFAVELH  151 (199)
T ss_pred             HHHHHHHHHH-CC-CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHH
T ss_conf             8753316775-05-540699999999999999999999999996235788777899999994743999999999999999


Q ss_pred             HHHHHHHHHHHCCHHCC
Q ss_conf             99989999985212335
Q gi|254781041|r   84 MLGGIRYLIWDVSLCLD  100 (129)
Q Consensus        84 ~~nGiRHL~wD~g~g~~  100 (129)
T Consensus       152 ~~~Glws~~vtWGw~~~  168 (199)
T cd03526         152 GSVGLYSFAVTWGWFDG  168 (199)
T ss_pred             HHHHHHHHHHHHHCCCC
T ss_conf             99879999999853568

SQR, also called succinate dehydrogenase or Complex II, is part of the citric acid cycle and the aerobic respiratory chain, while QFR is involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Type B proteins contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside in the transmembrane subunits. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit containing the electron donor/acc

Probab=96.96  E-value=0.024  Score=32.19  Aligned_cols=96  Identities=13%  Similarity=0.165  Sum_probs=68.9

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC--CHHHHHHHHHHHHHHHHHHHHHHHHHHHC-----CHHCCH-
Q ss_conf             9999999999999999999985163035546753068--31699999999999999999899999852-----123358-
Q gi|254781041|r   30 RITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDG--SVFEVCLFLYTWAVIHHMLGGIRYLIWDV-----SLCLDK-  101 (129)
Q Consensus        30 RitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~--~~~k~~~~~~~~~~~yH~~nGiRHL~wD~-----g~g~~~-  101 (129)
T Consensus         6 A~TGl~l~~Flv~Hl~gNl~~~~G~eafN~ya~~L~~~~~ll~i~~~~Ll~~~~~Hi~~ai~l~~~nr~ar~~~Y~~~~~   85 (209)
T cd03498           6 ALTGLFLVLFLLVHLLGNLKIFFGPEAFNAYAEFLHTLNPLLWIARLVLLVAAVLHIVFGLQLTIRNRAARPVRYAVKNR   85 (209)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCC
T ss_conf             69999999999999999999972999999999998407729999999999999999999999998845447876400167


Q ss_pred             --HHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             --999999999999999999999999
Q gi|254781041|r  102 --KIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus       102 --~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
T Consensus        86 ~~~~s~asr~M~~tG~ill~Fiv~Hl  111 (209)
T cd03498          86 KKLASLASRTMIWSGLIILLFIILHL  111 (209)
T ss_pred             CCCCCHHHHHHHHHHHHHHHHHHHHH
T ss_conf             65456999999999999999999999

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. C. glutamicum SQR reduces low potential quinones such as menaquinone. SQR is also called succinate dehydrogenase (Sdh) or Complex II and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type B as they contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside in the transmembrane subunit. The transmembrane subunit of members of this subfamily is also called Sdh cytochrome b558 subunit based on the Bacillus subtilis protein. The structural arrangem

Probab=94.26  E-value=0.36  Score=25.73  Aligned_cols=112  Identities=15%  Similarity=0.097  Sum_probs=78.1

Q ss_pred             CCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC-------------------CHHHHHHHHH
Q ss_conf             004989997735102666599999999999999999999999999985163-------------------0355467530
Q gi|254781041|r    4 IKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGE-------------------HTLSSLRCYM   64 (129)
Q Consensus         4 m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~-------------------~~~~~~~~~~   64 (129)
T Consensus        87 ~~~ar~~~-Y~~~~~~~-~~~~s~~m~~~GIi~l~Fi~~H~~~f~~~~~~~~~~~~~~a~~~~DGfdhP~~~y~~~v~~F  164 (233)
T TIGR02046        87 KRAARPVR-YAHKSRAK-ASWASRTMLVTGIIVLLFIGLHLLDFTLGAQLAEAFEMGVAKFRIDGFDHPADIYEMVVLTF  164 (233)
T ss_pred             HHCCCCCC-CCCCCCCH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHH
T ss_conf             86027888-53257001-14898899998799999999999999999874677778888867787666068999999986


Q ss_pred             CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHH
Q ss_conf             68316999999999999999998999998521233589999999999999999
Q gi|254781041|r   65 DGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASIL  117 (129)
Q Consensus        65 ~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil  117 (129)
T Consensus       165 s~p~~~~~YiVa~l~L~fH~~HG~wSa~qTLG~n~t~~~~~ik~~s~v~al~i  217 (233)
T TIGR02046       165 SSPIVLSIYIVAMLALGFHLSHGLWSAAQTLGLNSTIRSQRIKAVSNVVALVI  217 (233)
T ss_pred             CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHH
T ss_conf             07168899999999999999999999999817988006788899999999999

This family is only weakly similar to the main group of succinate dehydrogenase cytochrome b subunits described by IPR000701 from INTERPRO, so that some members score above the gathering threshold and some do not ..

Probab=93.03  E-value=0.59  Score=24.58  Aligned_cols=90  Identities=8%  Similarity=0.099  Sum_probs=63.6

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHH--HHHC---CHH
Q ss_conf             99999999999999999999999999851630355467530683169999999999999999989999--9852---123
Q gi|254781041|r   24 FVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYL--IWDV---SLC   98 (129)
Q Consensus        24 ~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL--~wD~---g~g   98 (129)
T Consensus        20 r~YMlRE~T~v~~~~f~lvLl~Gl~~L~~g~~aw~~f~~flqnP~vv~lniiaL~a~L~Ha~TwF~~~Pk~m~i~v~g~~   99 (124)
T cd00546          20 RFYMLREATAVPTVWFSLVLLYGLFALGSGPESWAGFVSFLQNPIVVLLNIIALAAALLHAKTWFEMAPKVMNIIVKGER   99 (124)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHCCHHEEEEECCEE
T ss_conf             99999888379999999999999999806989999999998385999999999999999999999974230042178867


Q ss_pred             CCHHHHHHHHHHHHH
Q ss_conf             358999999999999
Q gi|254781041|r   99 LDKKIATQMAKINII  113 (129)
Q Consensus        99 ~~~~~~~~s~~~vl~  113 (129)
T Consensus       100 ~~~~~iv~~~wa~~~  114 (124)
T cd00546         100 VPPEAITKALWAVTA  114 (124)
T ss_pred             CCHHHHHHHHHHHHH
T ss_conf             878999999999999

QFRs oxidize low potential quinols such as menaquinol and are involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type D as they contain two transmembrane subunits (C and D) and no heme groups. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit containing the electron donor (quinol). The quinone binding site resides in the transmembrane subunits.

Probab=97.76  E-value=0.001  Score=39.63  Aligned_cols=70  Identities=19%  Similarity=0.199  Sum_probs=58.9

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHH
Q ss_conf             999999999999999999999998516303554675306831699999999999999999899999852123
Q gi|254781041|r   27 IVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLC   98 (129)
Q Consensus        27 I~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g   98 (129)
T Consensus         3 l~QRvTAvil~~Y~~~l~~~~--~~~~~~~y~~W~~~f~~~~~ki~t~l~~~sl~~HAWIGlw~V~tDYi~~   72 (99)
T cd03494           3 LVQRVTAVIMALYTIFLVGFL--LASPPLTYEAWSGLFSSLWMKIFTLLALLALLLHAWIGLWDILTDYVKP   72 (99)
T ss_pred             HHHHHHHHHHHHHHHHHHHHH--HHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCH
T ss_conf             999999999999999999999--9869999999999997489999999999999999999688767872580

E. coli SQR, a member of this subfamily, reduces the high potential quinine, ubiquinone. SQR is also called succinate dehydrogenase or Complex II, and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type C SQRs because they contain two transmembrane subunits and one heme group. SdhD and SdhC are the two transmembrane proteins of bacterial SQRs. They contain heme and quinone binding sites. The two-electron oxidation of succinate in the flavoprotein active site is coupled to the two-electron reduction of quinone in the membrane anchor subunits via electron transport through FAD an

Probab=97.74  E-value=0.0012  Score=39.19  Aligned_cols=72  Identities=21%  Similarity=0.192  Sum_probs=59.9

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHH
Q ss_conf             99999999999999999999999998516303554675306831699999999999999999899999852123
Q gi|254781041|r   25 VSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLC   98 (129)
Q Consensus        25 ~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g   98 (129)
T Consensus        15 DWl~QRvsAvim~~Y~~~l~~f--~~~~~~~~y~~W~~~F~~~~mkift~l~~lsl~~HAWIGlw~V~tDYik~   86 (115)
T PRK09488         15 DFILVRATAIVLTLYIIYMVGF--FATSGELTYEVWRGFFASAFTKVFTLLALFSILIHAWIGMWQVLTDYVKP   86 (115)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHH--HHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCH
T ss_conf             9999999999999999999999--99779999999999985689999999999999999997576657865364

Probab=95.39  E-value=0.18  Score=27.40  Aligned_cols=67  Identities=15%  Similarity=0.054  Sum_probs=55.0

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCH--HHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999999999999999999998516303554675306831--69999999999999999989999985
Q gi|254781041|r   28 VHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSV--FEVCLFLYTWAVIHHMLGGIRYLIWD   94 (129)
Q Consensus        28 ~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~--~k~~~~~~~~~~~yH~~nGiRHL~wD   94 (129)
T Consensus         4 ~qSlTGl~L~lFl~~Hm~~N~~i~~g~e~fn~~a~~l~~~p~l~~~~~~~i~~~~l~H~~~a~~~~~~~   72 (199)
T cd03526           4 LQSATGLFLGLFMIGHLFFNSTILLGDNVMNWVAKKFELLPIVVSFLAAFIFAVFIAHAFLGVRKFPIY   72 (199)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             998999999999999999999999199999999999865759999999999999999999999998997

SQR, also called succinate dehydrogenase or Complex II, is part of the citric acid cycle and the aerobic respiratory chain, while QFR is involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Type B proteins contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside in the transmembrane subunits. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit containing the electron donor/acc

Probab=95.24  E-value=0.2  Score=27.12  Aligned_cols=66  Identities=17%  Similarity=0.140  Sum_probs=52.2

Q ss_pred             HHHHHHHHH-HHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC-CHHHHHH-HHHHHHHHHHHHHHHHHHH
Q ss_conf             999999999-9999999999999985163035546753068-3169999-9999999999999899999
Q gi|254781041|r   27 IVHRITGSV-VYLGTPVVVFWFFCIANGEHTLSSLRCYMDG-SVFEVCL-FLYTWAVIHHMLGGIRYLI   92 (129)
Q Consensus        27 I~HRitGi~-l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~-~~~k~~~-~~~~~~~~yH~~nGiRHL~   92 (129)
T Consensus         8 rlhSL~GvipvglFLi~Hl~~Nl~a~~G~e~FN~~a~fm~slP~l~~ie~~~i~lpll~Hai~Gi~i~~   76 (207)
T cd03497           8 RLHSLLGVVPIGLFLIEHLLTNSSAASGPEGFNAAVNFMHSLPGLLLIEIFGIFLPLLFHAIYGIYIAF   76 (207)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             999999999999999999999999981989999999998859619999999999999999999999999

SQR catalyzes the oxidation of succinate to fumarate coupled to the reduction of quinone to quinol. Bacillus subtilis SQR reduces low potential quinones such as menaquinone. SQR is also called succinate dehydrogenase (Sdh) or Complex II and is part of the citric acid cycle and the aerobic respiratory chain. SQR is composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type B as they contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside on the transmembrane subunit. The transmembrane subunit of Bacillus subtilis SQR is also called Sdh cytochrome b558 subunit. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers,

Probab=94.70  E-value=0.19  Score=27.28  Aligned_cols=62  Identities=15%  Similarity=0.125  Sum_probs=32.9

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHC---------CCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             999999999999999999998516303554675306---------83169999999999999999989999
Q gi|254781041|r   30 RITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMD---------GSVFEVCLFLYTWAVIHHMLGGIRYL   91 (129)
Q Consensus        30 RitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~---------~~~~k~~~~~~~~~~~yH~~nGiRHL   91 (129)
T Consensus         6 s~TGl~LalFm~~Hm~fvSSILlg~~a~~~va~f~E~~~~~~~g~p~v~~~~~~~I~~~f~~Ha~lA~RK~   76 (206)
T cd00581           6 SATGLFLALFMWAHMLFVSSILLGKEAMYWVARFFEGAFFFGHGYPWVVSVVAAIVFALFVAHAFLALRKF   76 (206)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHC
T ss_conf             88899999999999999999971899999999998510302788448999999999999999999999866

QFRs oxidize low potential quinols such as menaquinol and rhodoquinol and are involved in anaerobic respiration with fumarate as the terminal electron acceptor. SQR and QFR share a common subunit arrangement, composed of a flavoprotein catalytic subunit, an iron-sulfur protein and one or two hydrophobic transmembrane subunits. Members of this subfamily are classified as Type B as they contain one transmembrane subunit and two heme groups. The heme and quinone binding sites reside in the transmembrane subunit. The structural arrangement allows efficient electron transfer between the catalytic subunit, through iron-sulfur centers, and the transmembrane subunit containing the electron donor (quinol). The

Probab=93.13  E-value=0.59  Score=24.59  Aligned_cols=90  Identities=12%  Similarity=0.056  Sum_probs=69.5

Q ss_pred             CCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC-----------CHHHHHHH
Q ss_conf             4989997735102666599999999999999999999999999985163035546753068-----------31699999
Q gi|254781041|r    6 NNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDG-----------SVFEVCLF   74 (129)
Q Consensus         6 ~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~-----------~~~k~~~~   74 (129)
T Consensus         5 ~~~~~~~~~~~~g~~w~A~lD~~QS~TG~~LalFm~~HM~fvSSILlg~~a~~~Va~f~E~~~~~~~G~g~p~v~s~~~~   84 (241)
T PRK13554          5 TRVHTAVNTGPFGHPWSAKADKLQSATGIMLGCFLLLHMHFESSILLGKEAFYHVVQFLEGGMFSSTGHGFPIVTKVFSV   84 (241)
T ss_pred             CCCCEEECCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHH
T ss_conf             00451021787899860789999987889999999999998999752898999999998442776269887026889999


Q ss_pred             HHHHHHHHHHHHHHHHHHHHC
Q ss_conf             999999999999899999852
Q gi|254781041|r   75 LYTWAVIHHMLGGIRYLIWDV   95 (129)
Q Consensus        75 ~~~~~~~yH~~nGiRHL~wD~   95 (129)
T Consensus        85 ~I~~lf~vHa~lA~RKfP~~~  105 (241)
T PRK13554         85 FMLLVVIVHAAVALRRFPAQL  105 (241)
T ss_pred             HHHHHHHHHHHHHHHHCCCCH
T ss_conf             999999999999986678058

 Score = 96.9 bits (241), Expect = 1e-21
 Identities = 29/121 (23%), Positives = 53/121 (43%), Gaps = 2/121 (1%)

Query: 5   KNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSS--LRC 62
           K++RPLSPH+ IY+    M +SI HR TG  + LG  +       +        +     
Sbjct: 18  KSSRPLSPHISIYKWSLPMAMSITHRGTGVALSLGVSLFSLAALLLPEQFPHYVAVVKSL 77

Query: 63  YMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIV 122
            +  ++     F   + + +H   GIR+L+WD+          Q   + +I ++L+   +
Sbjct: 78  SLSPALIYSAKFALVFPLSYHTWNGIRHLVWDMGKGFKLSQVEQSGVVVLILTLLSSAAI 137

Query: 123 W 123
            
Sbjct: 138 A 138

 Score = 96.2 bits (239), Expect = 2e-21
 Identities = 33/124 (26%), Positives = 57/124 (45%), Gaps = 2/124 (1%)

Query: 4   IKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCY 63
           + +NRPLSPH+ IYR    M +SI HR TG  +  G  +       +     +   L   
Sbjct: 17  LGSNRPLSPHITIYRWSLPMAMSICHRGTGIALSAGVSLFGLSALLLPGNFESHLELVKS 76

Query: 64  MDGSVFEV--CLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLI 121
           +      +    F   + +++H   GIR+LIWD+   L     TQ   + +I ++L+ + 
Sbjct: 77  LCLGPTLIYTAKFGIVFPLMYHTWNGIRHLIWDLGKGLTIPQLTQSGVVVLILTVLSSVG 136

Query: 122 VWII 125
           +  +
Sbjct: 137 LAAM 140

 Score = 85.0 bits (210), Expect = 4e-18
 Identities = 23/126 (18%), Positives = 60/126 (47%), Gaps = 1/126 (0%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           + ++K  RP++  LQ  R   T   SI+HR++G + ++   ++++      +        
Sbjct: 2   IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQA 61

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTV 119
              M     +  ++    A+ +H++ GIR+++ D     +  +   + AKI+ + +++  
Sbjct: 62  SAIMGSFFVKFIMWGILTALAYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLS 121

Query: 120 LIVWII 125
           L+  ++
Sbjct: 122 LLAGVL 127

Probab=100.00  E-value=2.8e-45  Score=265.40  Aligned_cols=125  Identities=18%  Similarity=0.341  Sum_probs=119.5

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHH
Q ss_conf             96200498999773510266659999999999999999999999999998516303554675306831699999999999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAV   80 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~   80 (129)
                      .+|||+|||+||||||||||+||++||+||+||++++++++++.+++.....+||.|+.++...+++++|++++++++++
T Consensus         2 ~~~~~~~RPlsphL~iyr~~lt~~~SI~HRiSGv~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   81 (129)
T 2wdq_C            2 IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQASAIMGSFFVKFIMWGILTAL   81 (129)
T ss_dssp             ------CCCBCCCGGGSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCHHHHHHHHHHHHSHHHHHHHHHHHHHH
T ss_pred             CHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             11012689999986605736999999999999999999999999999998657668999999984499999999999999


Q ss_pred             HHHHHHHHHHHHHHCCHHCC-HHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999989999985212335-8999999999999999999999999
Q gi|254781041|r   81 IHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus        81 ~yH~~nGiRHL~wD~g~g~~-~~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
                      +||++||+|||+||+|+|+| +++++++++++++++++.++..++.
T Consensus        82 ~yH~~nGIRHL~wD~g~~~~~~~~~~~s~~iv~~~s~~~t~~~~~~  127 (129)
T 2wdq_C           82 AYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLSLLAGVL  127 (129)
T ss_dssp             HHHHHHHHHHHHHHTTSSCCSHHHHHHHHHHHHHHHHHHHHHHHHT
T ss_pred             HHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             9999985999999802311148999999999999999999999999

Probab=100.00  E-value=3.6e-44  Score=259.30  Aligned_cols=122  Identities=24%  Similarity=0.376  Sum_probs=112.4

Q ss_pred             CCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHH--HHCCCHHHHHHHHHHHH
Q ss_conf             6200498999773510266659999999999999999999999999998516303554675--30683169999999999
Q gi|254781041|r    2 SSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRC--YMDGSVFEVCLFLYTWA   79 (129)
Q Consensus         2 ~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~--~~~~~~~k~~~~~~~~~   79 (129)
                      +|++.|||+||||||||||+||++||+||+||++++++++++.++......+++.|.....  ..+.+++|+++++++|+
T Consensus        15 ~~~~~~RPlSPhL~Iyk~~lt~~~SI~HRiSGv~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   94 (140)
T 2h88_C           15 KNTKSSRPLSPHISIYKWSLPMAMSITHRGTGVALSLGVSLFSLAALLLPEQFPHYVAVVKSLSLSPALIYSAKFALVFP   94 (140)
T ss_dssp             HHHTSCCCBCCCTTTSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCSSCHHHHHHHHHHTCCCHHHHHHHHHHHHHH
T ss_pred             HCCCCCCCCCCCCCEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCHHHHHHHHHHHHHH
T ss_conf             65677999998436045338899899999999999999999999999980478999999988851459999999999999


Q ss_pred             HHHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999998999998521233589999999999999999999999
Q gi|254781041|r   80 VIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVW  123 (129)
Q Consensus        80 ~~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~  123 (129)
                      +.||++||+|||+||+|+|+|+++++++|+++++++++.++.++
T Consensus        95 ~~yH~~~GIRHL~wD~g~g~~~~~~~~s~~~vi~ls~~~t~~la  138 (140)
T 2h88_C           95 LSYHTWNGIRHLVWDMGKGFKLSQVEQSGVVVLILTLLSSAAIA  138 (140)
T ss_dssp             HHHHHHHHHHHHHHHTTCCCSHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred             HHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99999980999999723477699999999999999999999998

Probab=100.00  E-value=4.5e-44  Score=258.83  Aligned_cols=124  Identities=27%  Similarity=0.389  Sum_probs=111.0

Q ss_pred             CCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHH-H-HHCCCHHHHHHHHHHHH
Q ss_conf             620049899977351026665999999999999999999999999999851630355467-5-30683169999999999
Q gi|254781041|r    2 SSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLR-C-YMDGSVFEVCLFLYTWA   79 (129)
Q Consensus         2 ~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~-~-~~~~~~~k~~~~~~~~~   79 (129)
                      .|||.|||+||||||||||+||++||+||+||++++++++++.+++.....+++.+.... . ..+++++++++++++|+
T Consensus        15 ~~~~~~RPlSPHL~iyr~pltai~SI~HRiSGv~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~   94 (140)
T 1zoy_C           15 KNLGSNRPLSPHITIYRWSLPMAMSICHRGTGIALSAGVSLFGLSALLLPGNFESHLELVKSLCLGPTLIYTAKFGIVFP   94 (140)
T ss_dssp             HHHSSCCCBCCCTTTSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCSCHHHHHHHHHTTTCCHHHHHHHHHHHHHH
T ss_pred             HHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCCHHHHHHHHHHHHH
T ss_conf             71568999998347057338999999999999999999999999999981670678899999852719999999999999


Q ss_pred             HHHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9999999899999852123358999999999999999999999999
Q gi|254781041|r   80 VIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus        80 ~~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
                      +.||++||+|||+||+|+|+|+|+++++|+++++++++.++.+|.+
T Consensus        95 ~~yH~~~GIRHLiwD~g~g~~~~~~~~ss~~vl~ls~i~ti~l~~~  140 (140)
T 1zoy_C           95 LMYHTWNGIRHLIWDLGKGLTIPQLTQSGVVVLILTVLSSVGLAAM  140 (140)
T ss_dssp             HHHHHHHHHHHHHHHTTCSCSHHHHHHHHHHHHHHHHHHHHHHTTC
T ss_pred             HHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHC
T ss_conf             9999998099999962346758999999999999999999999979

Probab=93.12  E-value=0.36  Score=24.58  Aligned_cols=89  Identities=12%  Similarity=0.097  Sum_probs=59.4

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH---H---HHCCCHHHHHHHHHCCCHHHHHHH
Q ss_conf             9620049899977351026665999999999999999999999999999---8---516303554675306831699999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFC---I---ANGEHTLSSLRCYMDGSVFEVCLF   74 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~---~---~~~~~~~~~~~~~~~~~~~k~~~~   74 (129)
                      |.|.+.||--       +|..    +-+--.-|..-+...|..+..+..   .   ..+..+|+.+..+..++++|.+.+
T Consensus         1 m~n~~pKRS~-------EPi~----WgLFgAGG~~~Al~~PvlIll~gillPlG~~~~~a~sy~~i~aFa~s~iG~l~ll   69 (119)
T 1kf6_D            1 MINPNPKRSD-------EPVF----WGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQSFIGRVFLF   69 (119)
T ss_dssp             CCCSSCCCCS-------HHHH----HHHHHHHHHHHHHTHHHHHHHHHTTGGGTCSSTTTTSHHHHHHHHTSHHHHHHHH
T ss_pred             CCCCCCCCCC-------CCCH----HEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHH
T ss_conf             9989988778-------9851----3114466027999988999999999863567865348999999986079999999


Q ss_pred             HHHHHHHHHHHHHHHHHHHHCCHHCC
Q ss_conf             99999999999989999985212335
Q gi|254781041|r   75 LYTWAVIHHMLGGIRYLIWDVSLCLD  100 (129)
Q Consensus        75 ~~~~~~~yH~~nGiRHL~wD~g~g~~  100 (129)
                      ........|-+--+.|-+=|++.-..
T Consensus        70 ~~i~lplWh~~HRihh~lHDlkih~~   95 (119)
T 1kf6_D           70 LMIVLPLWCGLHRMHHAMHDLKIHVP   95 (119)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHTTCCCT
T ss_pred             HHHHHHHHHHHHHHHHHHHHHCEECC
T ss_conf             99999999999999987754201047

Probab=92.31  E-value=0.46  Score=23.98  Aligned_cols=105  Identities=10%  Similarity=0.143  Sum_probs=70.1

Q ss_pred             CCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf             89997735102666599999999999999999999999999985163035546753068316999999999999999998
Q gi|254781041|r    8 RPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGG   87 (129)
Q Consensus         8 RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nG   87 (129)
                      ||+.|+=  +|-..-=..-.+.-.|++-...+...+.+++.++..|||+++.+..+..+++.-++-.....+-.||.-.=
T Consensus         9 R~m~~~W--W~k~~FYr~YMlRE~T~v~~~~f~lvLl~Gl~~L~~g~~aw~~f~~flqnPivv~lniiaL~a~L~Ha~Tw   86 (130)
T 1kf6_C            9 RPMTSTW--WKKLPFYRFYMLREGTAVPAVWFSIELIFGLFALKNGPEAWAGFVDFLQNPVIVIINLITLAAALLHTKTW   86 (130)
T ss_dssp             CCCCTTG--GGSSHHHHHHHHHHHTHHHHHHHHHHHHHHHHHHHTHHHHHHHHHHHHTSSHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCCH--HHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHH
T ss_conf             8899536--65584899999989848999999999999999981688899999999838599999999999999999999


Q ss_pred             HHHH--HHHC---CHHCCHHHHHHHHHHHHHH
Q ss_conf             9999--9852---1233589999999999999
Q gi|254781041|r   88 IRYL--IWDV---SLCLDKKIATQMAKINIIA  114 (129)
Q Consensus        88 iRHL--~wD~---g~g~~~~~~~~s~~~vl~~  114 (129)
                      ..-.  .++.   |...+.+...+.-|.+.+.
T Consensus        87 F~~~Pkam~i~v~g~~l~~~~ii~~~wa~~~v  118 (130)
T 1kf6_C           87 FELAPKAANIIVKDEKMGPEPIIKSLWAVTVV  118 (130)
T ss_dssp             HHHGGGGCCCBSSSSBCCSHHHHHHHHHHHHH
T ss_pred             HHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHH
T ss_conf             99743655355058617806889999999999

Probab=98.55  E-value=1.8e-06  Score=53.53  Aligned_cols=74  Identities=20%  Similarity=0.177  Sum_probs=61.4

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHH
Q ss_conf             9999999999999999999999999998516303554675306831699999999999999999899999852123
Q gi|254781041|r   23 MFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLC   98 (129)
Q Consensus        23 ~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g   98 (129)
                      .--.+.+|+|++++......+.+  ......+.+|+.+.+.++++..+...........||...|+|+.+-|+-..
T Consensus        13 ~~~W~~qRiSAv~l~~l~~~~~~--~~~~~~~~~y~~~~~~~~~~~~~i~~~l~~~~~~~Ha~lGl~~IieDYi~~   86 (115)
T 2wdq_D           13 VHDFILVRATAIVLTLYIIYMVG--FFATSGELTYEVWIGFFASAFTKVFTLLALFSILIHAWIGMWQVLTDYVKP   86 (115)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHH--HHTTCSSCCHHHHHHHHHSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCS
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHH--HHHHCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
T ss_conf             99999999999999999999999--999839999999999994859999999999999999997165678995597

Probab=97.59  E-value=0.00024  Score=41.94  Aligned_cols=76  Identities=13%  Similarity=0.029  Sum_probs=52.8

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHC
Q ss_conf             99999999999999999999999999985163035546753068316999999999999999998999998521233
Q gi|254781041|r   23 MFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCL   99 (129)
Q Consensus        23 ~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~   99 (129)
                      ...+-+.|+||+++.+.+....+-.-.... +..++.....+.++.....-.....+..+|..||++++....|...
T Consensus       123 t~~~~~Q~itG~il~~fi~~Hl~~~~~~~~-~~~~~~~~~~~~~~~~~~~Y~v~l~~v~~H~~~Gl~~~~~~wG~~~  198 (256)
T 2bs2_C          123 TTLWWIQAMTGFAMFFLGSVHLYIMMTQPQ-TIGPVSSSFRMVSEWMWPLYLVLLFAVELHGSVGLYRLAVKWGWFD  198 (256)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHCGG-GCSTTHHHHHHHTTCCHHHHHHHHHHHHHHHHHHHHHHHHHHTTTC
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHCCCC-CCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCC
T ss_conf             199999999999999999999999844635-5669999999948589999999999999999761999998843445

Probab=95.35  E-value=0.11  Score=27.34  Aligned_cols=79  Identities=13%  Similarity=-0.007  Sum_probs=62.0

Q ss_pred             EECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC---------CHHHHHHHHHHHHHHHHHHH
Q ss_conf             102666599999999999999999999999999985163035546753068---------31699999999999999999
Q gi|254781041|r   16 IYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDG---------SVFEVCLFLYTWAVIHHMLG   86 (129)
Q Consensus        16 iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~---------~~~k~~~~~~~~~~~yH~~n   86 (129)
                      .-|...++...-+|=+||+++.+++......-.....|||.|+.....+.+         +...+....+..++..|..-
T Consensus        17 ~~~s~~~~~l~~l~s~TGliL~lFl~~Hm~~n~~il~g~eafn~~a~~l~~~~~~~~~~p~~~~i~~~~l~~~~l~H~~l   96 (256)
T 2bs2_C           17 RKKSRMPAKLDWWQSATGLFLGLFMIGHMFFVSTILLGDNVMLWVTKKFELDFIFEGGKPIVVSFLAAFVFAVFIAHAFL   96 (256)
T ss_dssp             SCCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHGGGGTCHHHHHHHHHHTTCTTTSSSCCTHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHH
T ss_conf             56778737999999999999999999999999999719999999999998562434785099999999999999999999


Q ss_pred             HHHHHHHH
Q ss_conf             89999985
Q gi|254781041|r   87 GIRYLIWD   94 (129)
Q Consensus        87 GiRHL~wD   94 (129)
                      |+|-+...
T Consensus        97 al~~~~~~  104 (256)
T 2bs2_C           97 AMRKFPIN  104 (256)
T ss_dssp             HGGGSCCS
T ss_pred             HHHHHHHH
T ss_conf             99999987

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
domain: Succinate dehydrogenase subunit SdhC
species: Escherichia coli [TaxId: 562]

 Score = 84.6 bits (209), Expect = 2e-18
 Identities = 23/126 (18%), Positives = 60/126 (47%), Gaps = 1/126 (0%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           + ++K  RP++  LQ  R   T   SI+HR++G + ++   ++++      +        
Sbjct: 2   IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQA 61

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTV 119
              M     +  ++    A+ +H++ GIR+++ D     +  +   + AKI+ + +++  
Sbjct: 62  SAIMGSFFVKFIMWGILTALAYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLS 121

Query: 120 LIVWII 125
           L+  ++
Sbjct: 122 LLAGVL 127

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
domain: Succinate dehydrogenase subunit SdhC
species: Escherichia coli [TaxId: 562]

Probab=100.00  E-value=0  Score=268.26  Aligned_cols=126  Identities=18%  Similarity=0.333  Sum_probs=121.0

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHH
Q ss_conf             96200498999773510266659999999999999999999999999998516303554675306831699999999999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAV   80 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~   80 (129)
                      ++|||+|||+||||||||||+||++||+||+||++++++++++.+++.....+||.|+..+..++++++|++++++++++
T Consensus         2 ~~~~~~~RP~sPhL~iyk~~~t~~~SI~HRisGv~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   81 (129)
T d1nekc_           2 IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQASAIMGSFFVKFIMWGILTAL   81 (129)
T ss_dssp             CTTCCCCCCBCCCGGGSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHTTSHHHHHHHHHHHHHH
T ss_pred             CHHCCCCCCCCCCCCEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             11013699999985615732999999999999999999999999999998421117999999997799999999999999


Q ss_pred             HHHHHHHHHHHHHHCCHHCC-HHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999989999985212335-89999999999999999999999997
Q gi|254781041|r   81 IHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTVLIVWIIK  126 (129)
Q Consensus        81 ~yH~~nGiRHL~wD~g~g~~-~~~~~~s~~~vl~~sil~~~~~~~i~  126 (129)
                      +||++||+||++||+|+|+| +++++++++++++++++.++..|++.
T Consensus        82 ~yH~~nGIRHL~wD~G~g~~~~~~~~~s~~~~~~~si~~s~~~~~~i  128 (129)
T d1nekc_          82 AYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLSLLAGVLV  128 (129)
T ss_dssp             HHHHHHHHHHHHHHHTSSCCSHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred             HHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             99999859999997430234689999999999999999999999997

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
domain: Fumarate reductase subunit FrdC
species: Escherichia coli [TaxId: 562]

Probab=92.71  E-value=0.22  Score=24.44  Aligned_cols=105  Identities=10%  Similarity=0.143  Sum_probs=70.7

Q ss_pred             CCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf             89997735102666599999999999999999999999999985163035546753068316999999999999999998
Q gi|254781041|r    8 RPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGG   87 (129)
Q Consensus         8 RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nG   87 (129)
                      ||+.++=  ++-..-=..-.+.-.|.+....+...+.+++.++..|||+++.+..+..+++.-+.-.....+-.||...=
T Consensus         9 R~m~~~W--W~k~~FYr~YMlRE~T~v~~~~f~lvLl~Gl~~L~~g~~aw~~fv~flqnP~vv~lniiaLaa~L~Ha~Tw   86 (130)
T d1kf6c_           9 RPMTSTW--WKKLPFYRFYMLREGTAVPAVWFSIELIFGLFALKNGPEAWAGFVDFLQNPVIVIINLITLAAALLHTKTW   86 (130)
T ss_dssp             CCCCTTG--GGSSHHHHHHHHHHHTHHHHHHHHHHHHHHHHHHHTHHHHHHHHHHHHTSSHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCHH--HHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHH
T ss_conf             8787407--65683899999988737999999999999999980587899999999718499999999999999999999


Q ss_pred             HHHH--HHHC---CHHCCHHHHHHHHHHHHHH
Q ss_conf             9999--9852---1233589999999999999
Q gi|254781041|r   88 IRYL--IWDV---SLCLDKKIATQMAKINIIA  114 (129)
Q Consensus        88 iRHL--~wD~---g~g~~~~~~~~s~~~vl~~  114 (129)
                      ..-.  .+..   |...+.+...+.-|.+.+.
T Consensus        87 F~l~Pk~m~i~v~~~~~~~~~iv~~~wa~~~~  118 (130)
T d1kf6c_          87 FELAPKAANIIVKDEKMGPEPIIKSLWAVTVV  118 (130)
T ss_dssp             HHHGGGGCCCBSSSSBCCSHHHHHHHHHHHHH
T ss_pred             HHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHH
T ss_conf             99856765466258607738999999999999

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
domain: Fumarate reductase subunit FrdD
species: Escherichia coli [TaxId: 562]

Probab=92.36  E-value=0.27  Score=23.99  Aligned_cols=104  Identities=11%  Similarity=0.051  Sum_probs=66.3

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH------HHCCCHHHHHHHHHCCCHHHHHHH
Q ss_conf             96200498999773510266659999999999999999999999999998------516303554675306831699999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCI------ANGEHTLSSLRCYMDGSVFEVCLF   74 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~------~~~~~~~~~~~~~~~~~~~k~~~~   74 (129)
                      |.|.+.||---       |    +.+-+--.-|..-+...|..+......      ..++.+|+.+..+..++++|.+..
T Consensus         1 m~n~~pKRS~E-------P----i~WgLFgAGGm~~A~~~Pvlill~giLlPlG~~~~~a~~y~~i~aFa~s~iG~l~ll   69 (119)
T d1kf6d_           1 MINPNPKRSDE-------P----VFWGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQSFIGRVFLF   69 (119)
T ss_dssp             CCCSSCCCCSH-------H----HHHHHHHHHHHHHHHTHHHHHHHHHTTGGGTCSSTTTTSHHHHHHHHTSHHHHHHHH
T ss_pred             CCCCCCCCCCC-------C----CHHEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHH
T ss_conf             99899887789-------8----311234477205899988999999999961267866568999999984479999999


Q ss_pred             HHHHHHHHHHHHHHHHHHHHCCHHCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9999999999998999998521233589999999999999999999
Q gi|254781041|r   75 LYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVL  120 (129)
Q Consensus        75 ~~~~~~~yH~~nGiRHL~wD~g~g~~~~~~~~s~~~vl~~sil~~~  120 (129)
                      ....--..|-+--++|-+=|++.-...     ..++--+++.+.|+
T Consensus        70 ~~i~lplWh~~HRihHglHDlkih~p~-----g~~~fYg~A~l~sv  110 (119)
T d1kf6d_          70 LMIVLPLWCGLHRMHHAMHDLKIHVPA-----GKWVFYGLAAILTV  110 (119)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHTTCCCTT-----HHHHHHHHHHHHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHCCCCCC-----HHHHHHHHHHHHHH
T ss_conf             999999999999999988663000363-----04788999999999

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
domain: Succinate dehydrogenase subunit SdhD
species: Escherichia coli [TaxId: 562]

Probab=98.60  E-value=8.1e-07  Score=54.10  Aligned_cols=75  Identities=21%  Similarity=0.193  Sum_probs=61.9

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHC
Q ss_conf             99999999999999999999999999985163035546753068316999999999999999998999998521233
Q gi|254781041|r   23 MFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCL   99 (129)
Q Consensus        23 ~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~   99 (129)
                      .--.+.+|+|++++....+.+..  ......+..|+.+.+.++++..+...........||...|+|+.+-|+-.+.
T Consensus        11 ~~~W~~qRvSAv~l~~l~~~~~~--~~~~~~~~~y~~~~~~~~~~~~~il~~l~l~~~~~H~~lGl~~IieDYi~~~   85 (113)
T d1nekd_          11 VHDFILVRATAIVLTLYIIYMVG--FFATSGELTYEVWIGFFASAFTKVFTLLALFSILIHAWIGMWQVLTDYVKPL   85 (113)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHH--HHTTTSSCCHHHHHHHHSSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCSH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHH--HHHHCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCH
T ss_conf             99999999999999999999999--9998299999999999939499999999999999999970756689955974

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Fumarate reductase respiratory complex cytochrome b subunit, FrdC
domain: Fumarate reductase respiratory complex cytochrome b subunit, FrdC
species: Wolinella succinogenes [TaxId: 844]

Probab=97.31  E-value=0.0036  Score=34.17  Aligned_cols=77  Identities=13%  Similarity=0.016  Sum_probs=53.6

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHC
Q ss_conf             599999999999999999999999999985163035546753068316999999999999999998999998521233
Q gi|254781041|r   22 TMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCL   99 (129)
Q Consensus        22 t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~g~   99 (129)
                      ....|-+-|+||+++.+++....+-+-.. ..+..++.....+.++.....-.....+..+|..||+..+..+.|...
T Consensus       122 ~t~~~~~q~~tG~ill~fi~~Hl~~~~~~-~~~~~~~~~~~~~~~~~~~~fY~l~l~av~lH~~~Gl~s~~~~wG~~~  198 (254)
T d2bs2c1         122 DTTLWWIQAMTGFAMFFLGSVHLYIMMTQ-PQTIGPVSSSFRMVSEWMWPLYLVLLFAVELHGSVGLYRLAVKWGWFD  198 (254)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHC-GGGCSTTHHHHHHHTTCCHHHHHHHHHHHHHHHHHHHHHHHHHHTTTC
T ss_pred             CCHHHHHHHHHHHHHHHHHHHHHHHHHCC-CCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
T ss_conf             24999999999999999999999999747-667879999999947069999999999999998882999998873047

class: Membrane and cell surface proteins and peptides
fold: Heme-binding four-helical bundle
superfamily: Fumarate reductase respiratory complex transmembrane subunits
family: Fumarate reductase respiratory complex cytochrome b subunit, FrdC
domain: Fumarate reductase respiratory complex cytochrome b subunit, FrdC
species: Wolinella succinogenes [TaxId: 844]

Probab=97.13  E-value=0.0057  Score=33.09  Aligned_cols=77  Identities=13%  Similarity=-0.009  Sum_probs=62.5

Q ss_pred             EECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC---------CHHHHHHHHHHHHHHHHHHH
Q ss_conf             102666599999999999999999999999999985163035546753068---------31699999999999999999
Q gi|254781041|r   16 IYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDG---------SVFEVCLFLYTWAVIHHMLG   86 (129)
Q Consensus        16 iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~---------~~~k~~~~~~~~~~~yH~~n   86 (129)
                      .-|...++...-+|=+||+++.+++......-.....|||.|+....++.+         ++..+...++..++..|...
T Consensus        17 ~~~s~~~~~l~~l~slTGlvL~lFl~~Hm~~n~~il~g~eafn~~a~~l~~~~~~~~~~p~l~~i~~~~l~~~ll~H~~~   96 (254)
T d2bs2c1          17 RKKSRMPAKLDWWQSATGLFLGLFMIGHMFFVSTILLGDNVMLWVTKKFELDFIFEGGKPIVVSFLAAFVFAVFIAHAFL   96 (254)
T ss_dssp             SCCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHGGGGTCHHHHHHHHHHTTCTTTSSSCCTHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHH
T ss_conf             67778707999999999999999999999988999819999999999998613334786089999999999999999999


Q ss_pred             HHHHHH
Q ss_conf             899999
Q gi|254781041|r   87 GIRYLI   92 (129)
Q Consensus        87 GiRHL~   92 (129)
                      |+|-+.
T Consensus        97 a~~~~~  102 (254)
T d2bs2c1          97 AMRKFP  102 (254)
T ss_dssp             HGGGSC
T ss_pred             HHHHHH
T ss_conf             999999

 Score = 93.4 bits (232), Expect = 8e-21
 Identities = 23/126 (18%), Positives = 60/126 (47%), Gaps = 1/126 (0%)

Query: 1   MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSL 60
           + ++K  RP++  LQ  R   T   SI+HR++G + ++   ++++      +        
Sbjct: 2   IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQA 61

Query: 61  RCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTV 119
              M     +  ++    A+ +H++ GIR+++ D     +  +   + AKI+ + +++  
Sbjct: 62  SAIMGSFFVKFIMWGILTALAYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLS 121

Query: 120 LIVWII 125
           L+  ++
Sbjct: 122 LLAGVL 127

 Score = 82.5 bits (204), Expect = 2e-17
 Identities = 26/114 (22%), Positives = 49/114 (42%), Gaps = 2/114 (1%)

Query: 14  LQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLR--CYMDGSVFEV 71
           + IYR    M +SI HR TG  +  G  +       +     +   L     +  ++   
Sbjct: 1   ITIYRWSLPMAMSICHRGTGIALSAGVSLFGLSALLLPGNFESHLELVKSLCLGPTLIYT 60

Query: 72  CLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVWII 125
             F   + +++H   GIR+LIWD+   L     TQ   + +I ++L+ + +  +
Sbjct: 61  AKFGIVFPLMYHTWNGIRHLIWDLGKGLTIPQLTQSGVVVLILTVLSSVGLAAM 114

 Score = 82.5 bits (204), Expect = 2e-17
 Identities = 22/112 (19%), Positives = 45/112 (40%), Gaps = 2/112 (1%)

Query: 14  LQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLR--CYMDGSVFEV 71
           + IY+    M +SI HR TG  + LG  +       +        ++     +  ++   
Sbjct: 1   ISIYKWSLPMAMSITHRGTGVALSLGVSLFSLAALLLPEQFPHYVAVVKSLSLSPALIYS 60

Query: 72  CLFLYTWAVIHHMLGGIRYLIWDVSLCLDKKIATQMAKINIIASILTVLIVW 123
             F   + + +H   GIR+L+WD+          Q   + +I ++L+   + 
Sbjct: 61  AKFALVFPLSYHTWNGIRHLVWDMGKGFKLSQVEQSGVVVLILTLLSSAAIA 112

Probab=100.00  E-value=2.2e-43  Score=255.92  Aligned_cols=125  Identities=18%  Similarity=0.341  Sum_probs=120.1

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHH
Q ss_conf             96200498999773510266659999999999999999999999999998516303554675306831699999999999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAV   80 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~   80 (129)
                      +.|||+|||+||||||||+|++|++||+||+||++++++++++.+++.....+||+|+.+...++++++|++++++.+++
T Consensus         2 a~~~~~~RP~sPhL~iYr~~~~~~~SIlHRiTG~~L~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~   81 (129)
T 2wdq_C            2 IRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQASAIMGSFFVKFIMWGILTAL   81 (129)
T ss_dssp             ------CCCBCCCGGGSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCHHHHHHHHHHHHSHHHHHHHHHHHHHH
T ss_pred             CCCCCCCCCCCCCCCEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             10014699999985624632999999999999999999999999999997223027999999997799999999999999


Q ss_pred             HHHHHHHHHHHHHHCCHHCC-HHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             99999989999985212335-8999999999999999999999999
Q gi|254781041|r   81 IHHMLGGIRYLIWDVSLCLD-KKIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus        81 ~yH~~nGiRHL~wD~g~g~~-~~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
                      .||++||+||++||+|+|++ +++++++++++++++++.++..|+.
T Consensus        82 ~yH~~nGiRHL~~D~g~g~~~~~~~~~s~~~v~~~s~~~t~~~~~~  127 (129)
T 2wdq_C           82 AYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLSLLAGVL  127 (129)
T ss_dssp             HHHHHHHHHHHHHHTTSSCCSHHHHHHHHHHHHHHHHHHHHHHHHT
T ss_pred             HHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             9999983999999823003468999999999999999999999999

Probab=100.00  E-value=3.2e-36  Score=216.81  Aligned_cols=112  Identities=23%  Similarity=0.305  Sum_probs=107.3

Q ss_pred             CCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHH--HHCCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             3510266659999999999999999999999999998516303554675--30683169999999999999999989999
Q gi|254781041|r   14 LQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRC--YMDGSVFEVCLFLYTWAVIHHMLGGIRYL   91 (129)
Q Consensus        14 L~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~--~~~~~~~k~~~~~~~~~~~yH~~nGiRHL   91 (129)
                      |||||||+||++||+||+||++++++++++.+++.....+||+|+.+.+  .+++++++++++++++|+.||++||+||+
T Consensus         1 LtiYr~~lt~~~SIlHRiTG~~L~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~yH~~nGiRHL   80 (114)
T 1zoy_C            1 ITIYRWSLPMAMSICHRGTGIALSAGVSLFGLSALLLPGNFESHLELVKSLCLGPTLIYTAKFGIVFPLMYHTWNGIRHL   80 (114)
T ss_dssp             TTTSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCSCHHHHHHHHHTTTCCHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             36056329999999999999999988999999999960450688999999851618999999999999999999849999


Q ss_pred             HHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9852123358999999999999999999999999
Q gi|254781041|r   92 IWDVSLCLDKKIATQMAKINIIASILTVLIVWII  125 (129)
Q Consensus        92 ~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~~i  125 (129)
                      +||+|+|+|+|+++++|++++++|++.++.+|++
T Consensus        81 ~wD~g~g~~~~~~~~sg~~~~~~s~v~t~~~~~i  114 (114)
T 1zoy_C           81 IWDLGKGLTIPQLTQSGVVVLILTVLSSVGLAAM  114 (114)
T ss_dssp             HHHTTCSCSHHHHHHHHHHHHHHHHHHHHHHTTC
T ss_pred             HHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHC
T ss_conf             9980146749999999999999999999999979

Probab=100.00  E-value=1.9e-35  Score=212.53  Aligned_cols=111  Identities=20%  Similarity=0.295  Sum_probs=106.3

Q ss_pred             CCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHH--HCCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             35102666599999999999999999999999999985163035546753--0683169999999999999999989999
Q gi|254781041|r   14 LQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCY--MDGSVFEVCLFLYTWAVIHHMLGGIRYL   91 (129)
Q Consensus        14 L~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~--~~~~~~k~~~~~~~~~~~yH~~nGiRHL   91 (129)
                      |||||||+||++||+||+||++++++++++.+++.....+||+|+.+...  .++++++++++++++|+.||++||+||+
T Consensus         1 L~iYk~~lt~~~SI~HRiTG~~L~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~yH~~nGiRHL   80 (114)
T 2h88_C            1 ISIYKWSLPMAMSITHRGTGVALSLGVSLFSLAALLLPEQFPHYVAVVKSLSLSPALIYSAKFALVFPLSYHTWNGIRHL   80 (114)
T ss_dssp             TTTSCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCSSCHHHHHHHHHHTCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             46134238899999999999999999999999999852566889988863002319999999999999999999879999


Q ss_pred             HHHCCHHCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             985212335899999999999999999999999
Q gi|254781041|r   92 IWDVSLCLDKKIATQMAKINIIASILTVLIVWI  124 (129)
Q Consensus        92 ~wD~g~g~~~~~~~~s~~~vl~~sil~~~~~~~  124 (129)
                      +||+|+|+|++++++++++++++|++.++.+|.
T Consensus        81 ~wD~g~g~~~~~~~~tg~~v~~~s~~~t~~~~~  113 (114)
T 2h88_C           81 VWDMGKGFKLSQVEQSGVVVLILTLLSSAAIAS  113 (114)
T ss_dssp             HHHTTCCCSHHHHHHHHHHHHHHHHHHHHHHHT
T ss_pred             HHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             996104776999999999999999999999980

Probab=98.97  E-value=1.5e-08  Score=65.72  Aligned_cols=84  Identities=19%  Similarity=0.141  Sum_probs=69.1

Q ss_pred             CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCH
Q ss_conf             26665999999999999999999999999999851630355467530683169999999999999999989999985212
Q gi|254781041|r   18 RLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSL   97 (129)
Q Consensus        18 k~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~   97 (129)
                      +..-.+.-...||+||+++....+.+.+  .....++.+|+.+.+.+++++.+........+..||..||+|+.+-|+-.
T Consensus         8 ~~~~G~~~W~~qRiTav~L~~l~~~~i~--~~~~~~~~~y~~~~~~~~~p~~~i~~~l~l~~~~~Ha~~G~~~iieDYv~   85 (115)
T 2wdq_D            8 LGRNGVHDFILVRATAIVLTLYIIYMVG--FFATSGELTYEVWIGFFASAFTKVFTLLALFSILIHAWIGMWQVLTDYVK   85 (115)
T ss_dssp             ---CHHHHHHHHHHHHHHHHHHHHHHHH--HHTTCSSCCHHHHHHHHHSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
T ss_pred             CCCCHHHHHHHHHHHHHHHHHHHHHHHH--HHHHCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
T ss_conf             5567899999999999999999999999--99982999999999999494999999999999999999989999999837


Q ss_pred             HCCHHH
Q ss_conf             335899
Q gi|254781041|r   98 CLDKKI  103 (129)
Q Consensus        98 g~~~~~  103 (129)
                      +...+.
T Consensus        86 ~~~~r~   91 (115)
T 2wdq_D           86 PLALRL   91 (115)
T ss_dssp             SHHHHH
T ss_pred             CHHHHH
T ss_conf             466999

Probab=98.40  E-value=1.1e-05  Score=50.14  Aligned_cols=83  Identities=12%  Similarity=-0.004  Sum_probs=65.6

Q ss_pred             CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCH
Q ss_conf             26665999999999999999999999999999851630355467530683169999999999999999989999985212
Q gi|254781041|r   18 RLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHMLGGIRYLIWDVSL   97 (129)
Q Consensus        18 k~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~nGiRHL~wD~g~   97 (129)
                      +.......+.++|+||.++.+.+....+-+- ....++.|+.....+.++...+.-.....+..+|..||++..++|.|.
T Consensus       102 ~~~~~~~~~~~q~itG~iLl~fli~Hl~~~~-~~~~~~~~~~~~~~~~~p~~~~~Y~~~l~~l~~H~~~Gl~~~~~~~G~  180 (240)
T 2bs2_C          102 MRHGDTTLWWIQAMTGFAMFFLGSVHLYIMM-TQPQTIGPVSSSFRMVSEWMWPLYLVLLFAVELHGSVGLYRLAVKWGW  180 (240)
T ss_dssp             HCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HCGGGCSTTHHHHHHHTTCCHHHHHHHHHHHHHHHHHHHHHHHHHHTT
T ss_pred             CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH-CCCCCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
T ss_conf             4422109999999999999999999999862-266778789999999581199999999999999986409999988524


Q ss_pred             HCCH
Q ss_conf             3358
Q gi|254781041|r   98 CLDK  101 (129)
Q Consensus        98 g~~~  101 (129)
                      ..+.
T Consensus       181 ~~~~  184 (240)
T 2bs2_C          181 FDGE  184 (240)
T ss_dssp             TCTT
T ss_pred             CCCC
T ss_conf             3465

Probab=93.48  E-value=0.45  Score=24.90  Aligned_cols=89  Identities=12%  Similarity=0.106  Sum_probs=58.8

Q ss_pred             CCCCCCCCCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH------HHCCCHHHHHHHHHCCCHHHHHHH
Q ss_conf             96200498999773510266659999999999999999999999999998------516303554675306831699999
Q gi|254781041|r    1 MSSIKNNRPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCI------ANGEHTLSSLRCYMDGSVFEVCLF   74 (129)
Q Consensus         1 m~~m~~~RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~------~~~~~~~~~~~~~~~~~~~k~~~~   74 (129)
                      |.|++.||--       +|+.-.++|    .-|..-+...|+.+..+...      ..+..+|+.+..+..++++|++..
T Consensus         1 M~n~~pKRS~-------EPi~WgLFg----AGGm~~Al~~Pv~Ili~gillPlG~~~~~a~sy~~i~aFa~s~iG~l~ll   69 (119)
T 1kf6_D            1 MINPNPKRSD-------EPVFWGLFG----AGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQSFIGRVFLF   69 (119)
T ss_dssp             CCCSSCCCCS-------HHHHHHHHH----HHHHHHHHTHHHHHHHHHTTGGGTCSSTTTTSHHHHHHHHTSHHHHHHHH
T ss_pred             CCCCCCCCCC-------CCCHHEEEC----CCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHH
T ss_conf             9989988778-------985121244----66027999988999999999862357866358999999986089999999


Q ss_pred             HHHHHHHHHHHHHHHHHHHHCCHHCC
Q ss_conf             99999999999989999985212335
Q gi|254781041|r   75 LYTWAVIHHMLGGIRYLIWDVSLCLD  100 (129)
Q Consensus        75 ~~~~~~~yH~~nGiRHL~wD~g~g~~  100 (129)
                      ....-...|-+--+.|-+=|++.-..
T Consensus        70 ~~i~lplWh~~HRihHglHDlkih~~   95 (119)
T 1kf6_D           70 LMIVLPLWCGLHRMHHAMHDLKIHVP   95 (119)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHTTCCCT
T ss_pred             HHHHHHHHHHHHHHHHHHHHHCEECC
T ss_conf             99999999999999987754200047

Probab=97.08  E-value=0.0098  Score=33.95  Aligned_cols=78  Identities=13%  Similarity=0.008  Sum_probs=64.5

Q ss_pred             CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCC---------CHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             2666599999999999999999999999999985163035546753068---------3169999999999999999989
Q gi|254781041|r   18 RLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDG---------SVFEVCLFLYTWAVIHHMLGGI   88 (129)
Q Consensus        18 k~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~---------~~~k~~~~~~~~~~~yH~~nGi   88 (129)
                      +++-+.....+|++||..+..++......-.....++|.|+.....+++         +........+..++..|...|+
T Consensus         3 ~~~~~~~lk~l~~~sGl~l~~Fl~~Hl~~n~~~~~g~~a~~~~~~~l~~~~~~~~~~~~~~~~~~~~l~~~~l~H~~~a~   82 (240)
T 2bs2_C            3 KSRMPAKLDWWQSATGLFLGLFMIGHMFFVSTILLGDNVMLWVTKKFELDFIFEGGKPIVVSFLAAFVFAVFIAHAFLAM   82 (240)
T ss_dssp             CCSHHHHHHHHHHHHHHHHHHHHHHHHHHHGGGGTCHHHHHHHHHHTTCTTTSSSCCTHHHHHHHHHHHHHHHHHHHHHG
T ss_pred             CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             77873899999999999999999999999899970999999999999862023578508999999999999999999999


Q ss_pred             HHHHHHC
Q ss_conf             9999852
Q gi|254781041|r   89 RYLIWDV   95 (129)
Q Consensus        89 RHL~wD~   95 (129)
                      |-.....
T Consensus        83 ~~~~~~~   89 (240)
T 2bs2_C           83 RKFPINY   89 (240)
T ss_dssp             GGSCCSH
T ss_pred             HHHHHHH
T ss_conf             9998646

Probab=93.56  E-value=0.34  Score=25.55  Aligned_cols=76  Identities=14%  Similarity=0.260  Sum_probs=58.6

Q ss_pred             CCCCCCCCEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHH
Q ss_conf             899977351026665999999999999999999999999999851630355467530683169999999999999999
Q gi|254781041|r    8 RPLSPHLQIYRLIPTMFVSIVHRITGSVVYLGTPVVVFWFFCIANGEHTLSSLRCYMDGSVFEVCLFLYTWAVIHHML   85 (129)
Q Consensus         8 RPlsphL~iyk~~~t~~~SI~HRitGi~l~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~k~~~~~~~~~~~yH~~   85 (129)
                      ||+.++=  +|-..-=..-.++-.|++....+..++.+++.++..+||+++.+..+..+++.-++-.....+-.||.-
T Consensus         9 R~m~~~W--W~k~~FYr~YMlRE~T~v~~~~f~lvLl~Gl~~L~~g~~aw~~f~~fl~nPivi~lniiaL~a~L~H~~   84 (91)
T 1kf6_C            9 RPMTSTW--WKKLPFYRFYMLREGTAVPAVWFSIELIFGLFALKNGPEAWAGFVDFLQNPVIVIINLITLAAALLHTK   84 (91)
T ss_dssp             CCCCTTG--GGSSHHHHHHHHHHHTHHHHHHHHHHHHHHHHHHHTHHHHHHHHHHHHTSSHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCCH--HHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHH
T ss_conf             8899536--655848999999998589999999999999999806888999999998385999999999999999999