ID Q3IGW2_PSET1 Unreviewed; 238 AA.
AC Q3IGW2;
DT 08-NOV-2005, integrated into UniProtKB/TrEMBL.
DT 08-NOV-2005, sequence version 1.
DT 27-MAR-2024, entry version 106.
DE RecName: Full=Succinate dehydrogenase iron-sulfur subunit {ECO:0000256|ARBA:ARBA00022131};
DE EC=1.3.5.1 {ECO:0000256|ARBA:ARBA00012792};
GN Name=sdhB {ECO:0000313|EMBL:CAI86721.1};
GN OrderedLocusNames=PSHAa1648 {ECO:0000313|EMBL:CAI86721.1};
OS Pseudoalteromonas translucida (strain TAC 125).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Pseudoalteromonadaceae; Pseudoalteromonas.
OX NCBI_TaxID=326442 {ECO:0000313|EMBL:CAI86721.1, ECO:0000313|Proteomes:UP000006843};
RN [1] {ECO:0000313|EMBL:CAI86721.1, ECO:0000313|Proteomes:UP000006843}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TAC 125 {ECO:0000313|Proteomes:UP000006843};
RX PubMed=16169927; DOI=10.1101/gr.4126905;
RA Medigue C., Krin E., Pascal G., Barbe V., Bernsel A., Bertin P., Cheung F.,
RA Cruveiller S., Damico S., Duilio A., Fang G., Feller G., Mangenot S.,
RA Marino G., Nilsson J., Parilli E., Rocha E., Rouy Z., Sekowska A.,
RA Tutino M.L., Vallenet D., von Heijne G., Danchin A.;
RT "Coping with cold: the genome of the versatile marine Antarctica bacterium
RT Pseudoalteromonas haloplanktis TAC125.";
RL Genome Res. 15:1325-1335(2005).
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|ARBA:ARBA00034078};
CC -!- COFACTOR:
CC Name=[3Fe-4S] cluster; Xref=ChEBI:CHEBI:21137;
CC Evidence={ECO:0000256|ARBA:ARBA00001927};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle.
CC {ECO:0000256|ARBA:ARBA00005163}.
CC -!- SIMILARITY: Belongs to the succinate dehydrogenase/fumarate reductase
CC iron-sulfur protein family. {ECO:0000256|ARBA:ARBA00009433}.
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DR EMBL; CR954246; CAI86721.1; -; Genomic_DNA.
DR AlphaFoldDB; Q3IGW2; -.
DR STRING; 326442.PSHAa1648; -.
DR KEGG; pha:PSHAa1648; -.
DR eggNOG; COG0479; Bacteria.
DR HOGENOM; CLU_044838_0_2_6; -.
DR BioCyc; PHAL326442:PSHA_RS08080-MONOMER; -.
DR Proteomes; UP000006843; Chromosome I.
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: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-KW.
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; 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; PF13183; Fer4_8; 1.
DR SUPFAM; SSF54292; 2Fe-2S ferredoxin-like; 1.
DR SUPFAM; SSF46548; alpha-helical ferredoxin; 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};
KW 3Fe-4S {ECO:0000256|ARBA:ARBA00023291};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000313|EMBL:CAI86721.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000006843};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532};
KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075}.
FT DOMAIN 139..169
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
SQ SEQUENCE 238 AA; 26553 MW; F4C457F6757E9BE6 CRC64;
MAQVQFSVYR YNPDVDNAPR MQEYTLQTEE GHDMMVLDAL ILLKEQDPTL SFRRSCREGV
CGSDGVNMNG KNGLACITPL STLQKGGKGK IVVRPLPGLP VVRDLVIDMS QFYTQYEKVK
PYLINDTPAA GERLQTIEER DKLDGLYECI LCACCSTSCP SFWWNPDKFI GPAGLLHAYR
FLADSRDTAT EERLADLDDA FSVFRCHSIM NCVSVCPKGL NPTKAIGQIK SMLLNRAV
//
