Structural Classification of Proteins

Fold: Cytochrome c

: core: 3 helices; folded leaf, opened

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: Cytochrome c [46625]
core: 3 helices; folded leaf, opened

Superfamilies:

Cytochrome c [46626] (8)
covalently-bound heme completes the core
uperfamily
1. monodomain cytochrome c [46627] (44)
  1. Cytochrome c6 (synonym: cytochrome c553) [46628]
    1. Bacillus pasteurii [TaxId: 1474] [46629] (5)
    2. Monoraphidium braunii [TaxId: 34112] [46630] (3)
    3. Desulfovibrio vulgaris, different strains [TaxId: 881] [46631] (2)
    4. Desulfovibrio desulfuricans [TaxId: 876] [46632] (1)
    5. Chlamydomonas reinhardtii [TaxId: 3055] [46633] (2)
    6. Cyanobacterium (Synechococcus elongatus) [TaxId: 32046] [46634] (1)
    7. Arthrospira maxima [TaxId: 129910] [63457] (2)
    8. Green alga (Scenedesmus obliquus) [TaxId: 3088] [46635] (2)
    9. Red alga (Porphyra yezoensis) [TaxId: 2788] [63458] (1)
    10. Green alga (Cladophora glomerata) [TaxId: 162068] [81674] (1)
  2. Cytochrome c552 [46636]
    1. Thermus thermophilus [TaxId: 274] [46637] (6)
      SQ P04164
    2. Pseudomonas nautica [TaxId: 2743] [46638] (1)
    3. Paracoccus denitrificans [TaxId: 266] [46639] (5)
    4. Hydrogenobacter thermophilus [TaxId: 940] [46640] (6)
    5. Nitrosomonas europaea [TaxId: 915] [46641] (2)
  3. Photosystem II associated cytochrome c549 [63459]
    1. Synechocystis sp., pcc 6803 [TaxId: 1143] [63460] (1)
    2. Arthrospira maxima [TaxId: 129910] [63461] (1)
  4. Cytochrome c550 [100991]
    1. Thermosynechococcus elongatus [TaxId: 146786] [100992] (2)
  5. Mitochondrial cytochrome c [46642]
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [46643] (45)
      SQ P00044
    2. Horse (Equus caballus) [TaxId: 9796] [46644] (16)
      SQ P00004
    3. Rice embryos (Oryza sativa) [TaxId: 4530] [46645] (1)
    4. Bluefin tuna (Thunnus thynnus) [TaxId: 8237] [46646] (5)
      identical sequence to Thunnus alalunga, TaxId: 8235
    5. Bonito (Katsuwonus pelamis) [TaxId: 8226] [46647] (2)
    6. Human (Homo sapiens) [TaxId: 9606] [109644] (1)
      SQ P99999
  6. Cytochrome ch [46648]
    1. Methylobacterium extorquens [TaxId: 408] [46649] (1)
  7. Cytochrome c2 [46650]
    1. Rhodospirillum rubrum [TaxId: 1085] [46651] (2)
    2. Rhodobacter capsulatus [TaxId: 1061] [46652] (3)
      SQ P00094
    3. Rhodobacter sphaeroides [TaxId: 1063] [46653] (5)
    4. Rhodopseudomonas viridis [TaxId: 1079] [46654] (3)
    5. Rhodopseudomonas palustris [TaxId: 1076] [46655] (4)
    6. Rhodopila globiformis [TaxId: 1071] [46656] (1)
    7. Paracoccus denitrificans [TaxId: 266] [46657] (2)
    8. Rhodospirillum centenum [TaxId: 34018] [68947] (1)
  8. Mono-heme c-type cytochrome SoxX [81675]
    1. Rhodovulum sulfidophilum [TaxId: 35806] [81676] (7)
  9. Cytochrome c5 [46658]
    1. Azotobacter vinelandii [TaxId: 354] [46659] (1)
  10. Mono-heme c-type cytochrome ScyA [68948]
    1. Shewanella putrefaciens [TaxId: 24] [68949] (2)
  11. Cytochrome c551 [46660]
    1. Pseudomonas stutzeri [TaxId: 316] [46661] (3)
    2. Pseudomonas aeruginosa [TaxId: 287] [46662] (4)
    3. Paracoccus denitrificans [TaxId: 266] [46663] (11)
    4. Ectothiorhodospira halophila [TaxId: 1053] [46664] (1)
  12. SHP, an oxygen binding cytochrome c [46667]
    1. Rhodobacter sphaeroides [TaxId: 1063] [46668] (4)
  13. Cytochrome c'' [68950]
    close homologue of SHP
    1. Methylophilus methylotrophus, strain w3a1 [TaxId: 17] [68951] (3)
  14. p-Cresol methylhydroxylase, cytochrome c subunit [46669]
    the other subunit is a flavoprotein
    1. Pseudomonas putida [TaxId: 303] [46670] (4)
  15. Cytochrome c-L (MoxG) [109645]
    1. Methylobacterium extorquens [TaxId: 408] [109646] (1)
      SQ P14774 49-197
2. N-terminal (heme c) domain of cytochrome cd1-nitrite reductase [46671] (3)
  1. N-terminal (heme c) domain of cytochrome cd1-nitrite reductase [46672]
    the C-terminal domain is a 8-bladed beta-propeller
    1. Paracoccus pantotrophus [TaxId: 82367] [46673] (11)
      formerly Thiosphaera pantotropha
    2. Pseudomonas aeruginosa [TaxId: 287] [46674] (9)
    3. Paracoccus denitrificans [TaxId: 266] [46675] (2)
3. Quinoprotein alcohol dehydrogenase, C-terminal domain [68952] (2)
  1. Quinoprotein alcohol dehydrogenase, C-terminal domain [68953]
    1. Comamonas testosteroni [TaxId: 285] [68954] (1)
    2. Pseudomonas putida, hk5 [TaxId: 303] [74669] (1)
4. Cytochrome bc1 domain [46676] (3)
  1. Cytochrome bc1 domain [46677]
    1. Cow (Bos taurus) [TaxId: 9913] [46678] (19)
      SQ P00125
    2. Chicken (Gallus gallus) [TaxId: 9031] [46679] (3)
    3. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [63462] (9)
5. Two-domain cytochrome c [46680] (3)
  duplication: consists of two cytochrome c type domains
  1. Cytochrome c4 [46681]
    1. Pseudomonas stutzeri [TaxId: 316] [46682] (3)
    2. Thiobacillus ferrooxidans [TaxId: 920] [88972] (1)
  2. Flavocytochrome c sulfide dehydrogenase, FCSD, cytochrome subunit [46683]
    1. Purple phototrophic bacterium (Chromatium vinosum) [TaxId: 1049] [46684] (1)
6. Di-heme cytochrome c SoxA [81677] (1)
  two-domain cytochrome c with novel domain arrangement
  1. Di-heme cytochrome c SoxA [81678]
    cysteine persulfide(cys sulfane) heme coordination
    1. Rhodovulum sulfidophilum [TaxId: 35806] [81679] (11)
7. Di-heme cytochrome c peroxidase [46685] (3)
  duplication: contains two cytochrome c-type domains
  1. Di-heme cytochrome c peroxidase [46686]
    1. Pseudomonas aeruginosa [TaxId: 287] [46687] (5)
    2. Pseudomonas nautica [TaxId: 2743] [100993] (3)
      SQ P83787
    3. Nitrosomonas europaea [TaxId: 915] [68955] (1)
8. Quinohemoprotein amine dehydrogenase A chain, domains 1 and 2 [68956] (2)
  1. Quinohemoprotein amine dehydrogenase A chain, domains 1 and 2 [68957]
    duplication: tandem repeat of two cytochrome c-like domains
    1. Paracoccus denitrificans [TaxId: 266] [68958] (2)
    2. Pseudomonas putida [TaxId: 303] [68959] (2)