A0A254QQ98 · A0A254QQ98_9RHOB

Function

function

Membrane-anchoring subunit of succinate dehydrogenase (SDH).

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Cofactor

heme (UniProtKB | Rhea| CHEBI:30413 )

Note: The heme is bound between the two transmembrane subunits.

Pathway

Carbohydrate metabolism; tricarboxylic acid cycle.

Features

Showing features for binding site.

1129102030405060708090100110120
TypeIDPosition(s)Description
Binding site86Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); ligand shared with second transmembrane subunit; axial binding residue

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentmembrane
Molecular Functionelectron transfer activity
Molecular Functionmetal ion binding
Biological Processtricarboxylic acid cycle

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Succinate dehydrogenase cytochrome b556 subunit

Gene names

    • ORF names
      ATO1_13055

Organism names

  • Taxonomic identifier
  • Strain
    • 22II1-1F12B
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Alphaproteobacteria > Rhodobacterales > Roseobacteraceae > Phaeobacter

Accessions

  • Primary accession
    A0A254QQ98

Proteomes

Subcellular Location

Membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane30-51Helical
Transmembrane63-85Helical
Transmembrane110-128Helical

Keywords

  • Cellular component

Interaction

Subunit

Part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur protein, plus two membrane-anchoring proteins, SdhC and SdhD. The complex can form homotrimers.

Family & Domains

Sequence similarities

Belongs to the cytochrome b560 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    129
  • Mass (Da)
    14,333
  • Last updated
    2017-11-22 v1
  • Checksum
    E6E5D611FB04C9B2
MADVNRGNRPLSPFMLGKYYRPQLNSVTSILTRITGNAMIVAALMIAWWLLAAATSEAAFNRADWFVTSFIGDLIMFFSVLGLWYHSLAGIRHLIWDQGLCLEMETADKLGWIVIGGSVVLTLLTVIIV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AQQP01000007
EMBL· GenBank· DDBJ
OWU79014.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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