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Protein

Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial

Gene
N/A
Organism
Xiphophorus maculatus (Southern platyfish) (Platypoecilus maculatus)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

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).UniRule annotation

Catalytic activityi

Succinate + a quinone = fumarate + a quinol.UniRule annotation

Cofactori

Protein has several cofactor binding sites:
  • [2Fe-2S] clusterUniRule annotationNote: Binds 1 [2Fe-2S] cluster.UniRule annotation
  • [3Fe-4S] clusterUniRule annotationNote: Binds 1 [3Fe-4S] cluster.UniRule annotation
  • [4Fe-4S] clusterUniRule annotationNote: Binds 1 [4Fe-4S] cluster.UniRule annotation

Pathwayi: tricarboxylic acid cycle

This protein is involved in step 1 of the subpathway that synthesizes fumarate from succinate (eukaryal route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial, Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial, Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial
This subpathway is part of the pathway tricarboxylic acid cycle, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes fumarate from succinate (eukaryal route), the pathway tricarboxylic acid cycle and in Carbohydrate metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Ligand2Fe-2SUniRule annotation, 3Fe-4SUniRule annotation, 4Fe-4SUniRule annotation, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00223; UER01006

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrialUniRule annotation (EC:1.3.5.1UniRule annotation)
OrganismiXiphophorus maculatus (Southern platyfish) (Platypoecilus maculatus)Imported
Taxonomic identifieri8083 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiNeoteleosteiAcanthomorphataOvalentariaAtherinomorphaeCyprinodontiformesPoeciliidaePoeciliinaeXiphophorus
Proteomesi
  • UP000002852 Componenti: Unassembled WGS sequence

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membraneUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi8083.ENSXMAP00000016706

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini42 – 1352Fe-2S ferredoxin-typeInterPro annotationAdd BLAST94
Domaini178 – 2084Fe-4S ferredoxin-typeInterPro annotationAdd BLAST31

Sequence similaritiesi

Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family.UniRule annotation

Phylogenomic databases

eggNOGiKOG3049 Eukaryota
COG0479 LUCA
GeneTreeiENSGT00390000013558
InParanoidiM4AQG1
KOiK00235
OMAiESWIHTN
OrthoDBiEOG091G0EKC

Family and domain databases

CDDicd00207 fer2, 1 hit
Gene3Di1.10.1060.10, 1 hit
3.10.20.30, 1 hit
InterProiView protein in InterPro
IPR036010 2Fe-2S_ferredoxin-like_sf
IPR001041 2Fe-2S_ferredoxin-type
IPR006058 2Fe2S_fd_BS
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR012675 Beta-grasp_dom_sf
IPR009051 Helical_ferredxn
IPR004489 Succ_DH/fum_Rdtase_Fe-S
IPR025192 Succ_DH/fum_Rdtase_N
PfamiView protein in Pfam
PF13085 Fer2_3, 1 hit
SUPFAMiSSF46548 SSF46548, 1 hit
SSF54292 SSF54292, 1 hit
TIGRFAMsiTIGR00384 dhsB, 1 hit
PROSITEiView protein in PROSITE
PS00197 2FE2S_FER_1, 1 hit
PS51085 2FE2S_FER_2, 1 hit
PS00198 4FE4S_FER_1, 1 hit
PS51379 4FE4S_FER_2, 1 hit

Sequencei

Sequence statusi: Complete.

M4AQG1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSVATFASLS RCSVLAFRPP AGLLAVRYAQ TAAAAAVQPR IKKFQVYRWD
60 70 80 90 100
PDTPGDKPRM QTYEIDLNLC GPMVLDALIK IKNEMDSTLT FRRSCREGIC
110 120 130 140 150
GSCAMNINGG NTLACLDKID SNLSKPTKIY PLPHMYVVKD LVPDMSNFYA
160 170 180 190 200
QYKSIEPYLK KRDDSKEGKE QYLQSVEDRQ KLDGLYECIL CACCSTSCPS
210 220 230 240 250
YWWNADKYLG PAVLMQAYRW MIDSRDEFTE ERLSKLQDPF SLYRCHTIMN
260 270 280
CTRTCPKGLN PGKAIAEIKK MMATYKEKKA AAV
Length:283
Mass (Da):32,066
Last modified:May 1, 2013 - v1
Checksum:i42AE340F4E5979FA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AGAJ01022186 Genomic DNA No translation available.
RefSeqiXP_005807331.1, XM_005807274.2

Genome annotation databases

EnsembliENSXMAT00000016730; ENSXMAP00000016706; ENSXMAG00000016660
GeneIDi102221139
KEGGixma:102221139

Similar proteinsi

Entry informationi

Entry nameiM4AQG1_XIPMA
AccessioniPrimary (citable) accession number: M4AQG1
Entry historyiIntegrated into UniProtKB/TrEMBL: May 1, 2013
Last sequence update: May 1, 2013
Last modified: March 28, 2018
This is version 36 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported
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Main funding by: National Institutes of Health