MULTISPECIES: succinate dehydrogenase, hydrophobic membrane anchor

LOCUS       WP_006646879             115 aa            linear   BCT 07-JUL-2024
            protein [Photobacterium].
ACCESSION   WP_006646879
VERSION     WP_006646879.1
KEYWORDS    RefSeq.
SOURCE      Photobacterium
  ORGANISM  Photobacterium
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Vibrionales; Vibrionaceae.
REFERENCE   1  (residues 1 to 115)
  AUTHORS   Burger,G., Lang,B.F., Reith,M. and Gray,M.W.
  TITLE     Genes encoding the same three subunits of respiratory complex II
            are present in the mitochondrial DNA of two phylogenetically
            distant eukaryotes
  JOURNAL   Proc Natl Acad Sci U S A 93 (6), 2328-2332 (1996)
   PUBMED   8637872
COMMENT     REFSEQ: This record represents a single, non-redundant, protein
            sequence which may be annotated on many different RefSeq genomes
            from the same, or different, species.
            
            ##Evidence-For-Name-Assignment-START##
            Evidence Category  :: HMM
            Evidence Accession :: TIGR02968.1
            Evidence Source    :: JCVI
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..115
                     /organism="Photobacterium"
                     /db_xref="taxon:657"
     gene            1..115
                     /gene="sdhD"
     Protein         1..115
                     /product="succinate dehydrogenase, hydrophobic membrane
                     anchor protein"
                     /GO_component="GO:0016020 - membrane [Evidence IEA]"
                     /GO_component="GO:0045273 - respiratory chain complex II
                     [Evidence IEA]"
                     /GO_function="GO:0000104 - succinate dehydrogenase
                     activity [Evidence IEA]"
                     /GO_function="GO:0020037 - heme binding [Evidence IEA]"
                     /GO_process="GO:0006099 - tricarboxylic acid cycle
                     [Evidence IEA]"
                     /calculated_mol_wt=12801
     Region          1..115
                     /region_name="SQR_QFR_TM"
                     /note="Succinate:quinone oxidoreductase (SQR) and
                     Quinol:fumarate reductase (QFR) family, transmembrane
                     subunits; SQR catalyzes the oxidation of succinate to
                     fumarate coupled to the reduction of quinone to quinol,
                     while QFR catalyzes the reverse reaction. SQR; cl00881"
                     /db_xref="CDD:469971"
     Site            order(20,45,48,82,104,107)
                     /site_type="other"
                     /note="SdhC subunit interface [polypeptide binding]"
                     /db_xref="CDD:239574"
     Site            order(23,27,68,71,75)
                     /site_type="other"
                     /note="proximal heme binding site [chemical binding]"
                     /db_xref="CDD:239574"
     Site            order(37,41,43)
                     /site_type="active"
                     /note="cardiolipin binding site [active]"
                     /db_xref="CDD:239574"
     Site            order(78,81..82,85)
                     /site_type="active"
                     /note="Iron-sulfur protein interface [active]"
                     /db_xref="CDD:239574"
     Site            83
                     /site_type="other"
                     /note="proximal quinone binding site [chemical binding]"
                     /db_xref="CDD:239574"
ORIGIN      
        1 mvtnvssvgr ngihdfilir ataiiltlyt vymvgffafg peltfetwsa ffsqistkvf
       61 tmlalvsilv hawiglwqvl tdyikpavlr vglqfvvvav lfvylfagff ivwgv