A0A7S2R1U3 · A0A7S2R1U3_9STRA

  • Protein
    Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Iron-sulfur protein (IP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
[2Fe-2S] cluster (UniProtKB | Rhea| CHEBI:190135 )

Note: Binds 1 [2Fe-2S] cluster.
[3Fe-4S] cluster (UniProtKB | Rhea| CHEBI:21137 )

Note: Binds 1 [3Fe-4S] cluster.
[4Fe-4S] cluster (UniProtKB | Rhea| CHEBI:49883 )

Note: Binds 1 [4Fe-4S] cluster.

Pathway

Carbohydrate metabolism; tricarboxylic acid cycle; fumarate from succinate (eukaryal route): step 1/1.

GO annotations

AspectTerm
Cellular Componentmitochondrial inner membrane
Molecular Function2 iron, 2 sulfur cluster binding
Molecular Function3 iron, 4 sulfur cluster binding
Molecular Function4 iron, 4 sulfur cluster binding
Molecular Functionelectron transfer activity
Molecular Functionmetal ion binding
Molecular Functionoxidoreductase activity
Biological Processtricarboxylic acid cycle

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial
  • EC number

Gene names

    • ORF names
      EANT1437_LOCUS1900

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • CCMP1452
  • Taxonomic lineage
    Eukaryota > Sar > Stramenopiles > Ochrophyta > Bacillariophyta > Mediophyceae > Biddulphiophycidae > Hemiaulales > Hemiaulaceae > Eucampia

Accessions

  • Primary accession
    A0A7S2R1U3

Subcellular Location

Mitochondrion inner membrane
; Peripheral membrane protein

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain92-1762Fe-2S ferredoxin-type
Domain219-2494Fe-4S ferredoxin-type

Sequence similarities

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    264
  • Mass (Da)
    30,280
  • Last updated
    2021-06-02 v1
  • Checksum
    1D166DF172F6E8A0
PPKEFCGLQTKKHRKDRLIITLLNKQYKMFLSSSTQHLSRALSSTSVQRAFHNSCKRTMSTESLKVSDPVPVQKTERVKYFKIYRWDPEQKQKPYLSTYPVDLSDCGPMVLDALIKIKNEQDPTLTFRRSCREGICGSCAMNIDGANTLACLCYIEPMGAGDTSGKATKVYPLPHMYVIKDLVPDMGNFYEQYRSIEPWLQTKKGKKEGQAEFLQTREDRAKLDGMYECILCACCSTSCPSYWWNADKYLGPAVLMQAFRWIED

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1
Non-terminal residue264

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
HBHI01003779
EMBL· GenBank· DDBJ
CAD9658098.1
EMBL· GenBank· DDBJ
Transcribed RNA

Similar Proteins

Disclaimer

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