Cytochrome b5

Cytochrome b5 (CB) functions as an electron transport carrier for several membrane-bound oxygenases. CB is heme-containing protein. The microsomal and mitochondrial CB are membrane-bound while bacterial and other animal tissue CB are soluble. Cytochrome b562 is the the b-type cytochrome from E. coli.

spinqualitylabelsall models Rat heme-containing cytochrome b5 (PDB entry 1b5m) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

3D structures of cytochrome b53D structures of cytochrome b5

Updated on 22-December-2015

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• Cytochrome b5
  • 1cyo, 1ehb, 3ozz – bCB + heme – bovine
    
  • 1hko, 1nx7 - bCB + heme - NMR
    
  • 1es1, 1i5u, 1lqx, 1lr6, 1m20, 1m2i, 1m2m, 1m59, 1u9m, 1u9u, 4hin - bCB (mutant) + heme
    
  • 1f03, 1f04, 1j0q, 1sh4 - bCB (mutant) + heme – NMR
    
  • 1b5m, 3mus – rCB soluble domain + heme – rat
    
  • 1aqa, 1aw3, 1axx, 2axx, 1b5a, 1b5b, 1blv, 1bfx - rCB soluble domain + heme – NMR
    
  • 1awp, 1eue, 1icc, 1lj0, 2i89 - rCB soluble domain (mutant) + heme
    
  • 1ib7, 1jex, 1mny - rCB soluble domain (mutant) + heme - NMR
    
  • 1iet, 1ieu, 1i87, 1i8c – rCB – NMR
    
  • 4hil – rCB
    
  • 1do9, 2m33 - CB soluble domain + heme – rabbit – NMR
    
  • 1x3x - CB + heme – Ascaris suum
    
  • 2ibj - CB + heme – fly
    
  • 2i96, 3ner - CB + heme – human - NMR
    
• Cytochrome b558
  • 1cxy – CB + heme – Ectothiorhodospira shaposhnikovii
• Cytochrome b562
  • 256b – EcCB + heme – Escherichia coli
    
  • 1qpu - EcCB + heme – NMR
    
  • 1qq3 - EcCB (mutant) + heme – NMR
    
  • 1lm3, 2bc5, 2qla, 3c62, 3c63, 3de8, 3de9, 3foo, 3fop, 3hni, 3hnj, 3hnk, 3hnl, 3l1m, 3iq5, 3iq6, 3m79, 3nmi, 3nmj, 3nmk, 3m15, 3m4b, 3m4c - EcCB (mutant) + heme
    
  • 1apc – EcCB – NMR
    
  • 1m6t - EcCB (mutant)