ID A0A068SHZ4_9FUNG Unreviewed; 285 AA.
AC A0A068SHZ4;
DT 01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 37.
DE RecName: Full=Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial {ECO:0000256|ARBA:ARBA00016766, ECO:0000256|RuleBase:RU361237};
DE EC=1.3.5.1 {ECO:0000256|ARBA:ARBA00012792, ECO:0000256|RuleBase:RU361237};
GN ORFNames=LCOR_11713.1 {ECO:0000313|EMBL:CDH60936.1};
OS Lichtheimia corymbifera JMRC:FSU:9682.
OC Eukaryota; Fungi; Fungi incertae sedis; Mucoromycota; Mucoromycotina;
OC Mucoromycetes; Mucorales; Lichtheimiaceae; Lichtheimia.
OX NCBI_TaxID=1263082 {ECO:0000313|EMBL:CDH60936.1, ECO:0000313|Proteomes:UP000027586};
RN [1] {ECO:0000313|EMBL:CDH60936.1, ECO:0000313|Proteomes:UP000027586}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JMRC:FSU:9682 {ECO:0000313|Proteomes:UP000027586};
RA Schwartze V.U., Winter S., Shelest E., Marcet-Houben M., Horn F.,
RA Wehner S., Hoffmann K., Riege K., Sammeth M., Nowrousian M., Valiante V.,
RA Linde J., Jacobsen I.D., Marz M., Brakhage A.A., Gabaldon T., Bocker S.,
RA Voigt K.;
RT "Gene expansion shapes genome architecture in the human pathogen
RT Lichtheimia corymbifera: an evolutionary genomics analysis in the ancient
RT terrestrial Mucorales (Mucoromycotina).";
RL Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Iron-sulfur protein (IP) subunit of succinate dehydrogenase
CC (SDH) that is involved in complex II of the mitochondrial electron
CC transport chain and is responsible for transferring electrons from
CC succinate to ubiquinone (coenzyme Q). {ECO:0000256|RuleBase:RU361237}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinone + succinate = a quinol + fumarate;
CC Xref=Rhea:RHEA:40523, ChEBI:CHEBI:24646, ChEBI:CHEBI:29806,
CC ChEBI:CHEBI:30031, ChEBI:CHEBI:132124; EC=1.3.5.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000030};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|RuleBase:RU361237};
CC Note=Binds 1 [2Fe-2S] cluster. {ECO:0000256|RuleBase:RU361237};
CC -!- COFACTOR:
CC Name=[3Fe-4S] cluster; Xref=ChEBI:CHEBI:21137;
CC Evidence={ECO:0000256|RuleBase:RU361237};
CC Note=Binds 1 [3Fe-4S] cluster. {ECO:0000256|RuleBase:RU361237};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|RuleBase:RU361237};
CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000256|RuleBase:RU361237};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; fumarate
CC from succinate (eukaryal route): step 1/1.
CC {ECO:0000256|ARBA:ARBA00004788, ECO:0000256|RuleBase:RU361237}.
CC -!- SUBUNIT: Component of complex II composed of four subunits: a
CC flavoprotein (FP), an iron-sulfur protein (IP), and a cytochrome b
CC composed of a large and a small subunit.
CC {ECO:0000256|ARBA:ARBA00011421}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC {ECO:0000256|ARBA:ARBA00004443, ECO:0000256|RuleBase:RU361237};
CC Peripheral membrane protein {ECO:0000256|ARBA:ARBA00004443,
CC ECO:0000256|RuleBase:RU361237}; Matrix side
CC {ECO:0000256|ARBA:ARBA00004443, ECO:0000256|RuleBase:RU361237}.
CC -!- SIMILARITY: Belongs to the succinate dehydrogenase/fumarate reductase
CC iron-sulfur protein family. {ECO:0000256|ARBA:ARBA00009433,
CC ECO:0000256|RuleBase:RU361237}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:CDH60936.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CBTN010000116; CDH60936.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A068SHZ4; -.
DR STRING; 1263082.A0A068SHZ4; -.
DR VEuPathDB; FungiDB:LCOR_11713.1; -.
DR OrthoDB; 119960at2759; -.
DR UniPathway; UPA00223; UER01006.
DR Proteomes; UP000027586; Unassembled WGS sequence.
DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0051538; F:3 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0102040; F:fumarate reductase (menaquinone); IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008177; F:succinate dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR CDD; cd00207; fer2; 1.
DR Gene3D; 3.10.20.30; -; 1.
DR Gene3D; 1.10.1060.10; Alpha-helical ferredoxin; 1.
DR InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR InterPro; IPR006058; 2Fe2S_fd_BS.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR012675; Beta-grasp_dom_sf.
DR InterPro; IPR009051; Helical_ferredxn.
DR InterPro; IPR004489; Succ_DH/fum_Rdtase_Fe-S.
DR InterPro; IPR025192; Succ_DH/fum_Rdtase_N.
DR NCBIfam; TIGR00384; dhsB; 1.
DR PANTHER; PTHR11921:SF29; SUCCINATE DEHYDROGENASE [UBIQUINONE] IRON-SULFUR SUBUNIT, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11921; SUCCINATE DEHYDROGENASE IRON-SULFUR PROTEIN; 1.
DR Pfam; PF13085; Fer2_3; 1.
DR Pfam; PF13534; Fer4_17; 1.
DR SUPFAM; SSF54292; 2Fe-2S ferredoxin-like; 1.
DR SUPFAM; SSF46548; alpha-helical ferredoxin; 1.
DR PROSITE; PS00197; 2FE2S_FER_1; 1.
DR PROSITE; PS51085; 2FE2S_FER_2; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714, ECO:0000256|RuleBase:RU361237};
KW 3Fe-4S {ECO:0000256|ARBA:ARBA00023291, ECO:0000256|RuleBase:RU361237};
KW 4Fe-4S {ECO:0000256|RuleBase:RU361237};
KW Iron {ECO:0000256|RuleBase:RU361237};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU361237};
KW Membrane {ECO:0000256|RuleBase:RU361237};
KW Metal-binding {ECO:0000256|RuleBase:RU361237};
KW Mitochondrion {ECO:0000256|RuleBase:RU361237};
KW Mitochondrion inner membrane {ECO:0000256|RuleBase:RU361237};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000027586};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532}.
FT DOMAIN 67..146
FT /note="2Fe-2S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51085"
FT DOMAIN 188..218
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
SQ SEQUENCE 285 AA; 32243 MW; ADDD60498B247587 CRC64;
MALAFGNLKT AALRTRQLAT LTRFISTSSS NTMASATEAK ESAGASKKAP LMKTFEIYRW
CPDRPTEKPT LEKFQVDLNA CGPMVLDALI KIKNEQDPSL TFRRSCREGI CGSCAMNIEG
GNTLACICKI NRDVSKPVKI YPLPHMYIIK DLVPDMTHFY KQYKSIEPYL KQVKGPEPGH
ENLQSIEDRK KLDGLYECIL CACCSTSCPS YWWNQEEYLG PAILLQSYRW MADSRDQFGP
QRREQLQNKM SLYRCHTIMN CSKTCPKGLQ PGEAIAKIKL LMATE
//
