AC PRU00968; DC Domain; TR PROSITE; PS51002; CYTB_NTER; 1; level=0 XX Names: Cytochrome b/b6 N-terminal region Function: The cytochrome b/b6 are transmembrane proteins containing to protohemes responsible for vectorial electron transfer. XX CC -!- SIMILARITY: Belongs to the cytochrome b family. XX DR General; Transmembrane; -; 5; trigger=no XX GO GO:0016491; F:oxidoreductase activity GO GO:0016020; C:membrane GO GO:0006810; P:transport GO GO:0022900; P:electron transport chain case GO GO:0046872; F:metal ion binding XX KW Heme KW Iron KW Metal-binding end case KW Membrane KW Transmembrane KW Transmembrane helix KW Transport KW Electron transport XX FT From: PS51002 FT TRANSMEM 33..53 FT /note="Helical" FT TRANSMEM 86..106 FT /note="Helical" FT TRANSMEM 117..137 FT /note="Helical" FT TRANSMEM 152..172 FT /note="Helical" FT TRANSMEM 180..201 FT /note="Helical" case FT BINDING 83 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /ligand_label="b562" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 97 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /ligand_label="b566" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 184 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /ligand_label="b562" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 199 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /ligand_label="b566" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H else FT BINDING 83 FT /ligand="heme" FT /ligand_id="ChEBI:CHEBI:30413" FT /ligand_label="2" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 97 FT /ligand="heme" FT /ligand_id="ChEBI:CHEBI:30413" FT /ligand_label="1" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 184 FT /ligand="heme" FT /ligand_id="ChEBI:CHEBI:30413" FT /ligand_label="2" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H FT BINDING 199 FT /ligand="heme" FT /ligand_id="ChEBI:CHEBI:30413" FT /ligand_label="1" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT Group: 1; Condition: H end case XX Chop: Nter=0; Cter=0; Size: 167-239; Related: None; Repeats: 1; Topology: Undefined; Example: P00163; Scope: Eukaryota Bacteria Comments: None; XX # Revision 1.9 2022/11/19 //