Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-3702-00929
Entry Name
UniProt Accession
Theoretical PI
8.93
Molecular Weight
31140.9
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 2, mitochondrial
Protein Synonyms/Alias
1.3.5.1; Iron-sulfur subunit of complex II; Ip;
Gene Name
SDH2-2
Gene Synonyms/Alias
At5g40650; MNF13.170; MNF13.21;
Created Date
25-JUL-2006
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
198
Canonical
YECILCACCSTSCPS
[1]
S-Palmitoylation
Organism
Arabidopsis thaliana (Mouse-ear cress)
NCBI Taxa ID
3702
Reference
[1] Predicted from GPS-Lipid
Functional Description
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).
Sequence Annotation
Domain: 51 140 2Fe-2S ferredoxin-type.
Domain: 183 213 4Fe-4S ferredoxin-type.
Metal binding site: 101 101 Iron-sulfur 1 (2Fe-2S).
Metal binding site: 106 106 Iron-sulfur 1 (2Fe-2S).
Metal binding site: 109 109 Iron-sulfur 1 (2Fe-2S).
Metal binding site: 121 121 Iron-sulfur 1 (2Fe-2S).
Metal binding site: 193 193 Iron-sulfur 2 (4Fe-4S).
Metal binding site: 196 196 Iron-sulfur 2 (4Fe-4S).
Metal binding site: 199 199 Iron-sulfur 2 (4Fe-4S).
Metal binding site: 203 203 Iron-sulfur 3 (3Fe-4S).
Metal binding site: 250 250 Iron-sulfur 3 (3Fe-4S).
Metal binding site: 256 256 Iron-sulfur 3 (3Fe-4S).
Metal binding site: 260 260 Iron-sulfur 2 (4Fe-4S).
Binding site: 208 208 Ubiquinone; shared with DHSD.
Protein Length
280 AA.
Protein Sequence
(Canonical)
MAFGLIGRVV GTKSSRLSTA ARLIPARWTS TGSEAQSKAS TGGGGASLKT FQIYRWNPDN  60
PGKPELQDYK IDLKDCGPMV LDALIKIKNE MDPSLTFRRS CREGICGSCA MNIDGCNGLA  120
CLTKIESGSK ETTITPLPHM FVIKDLVVDM TNFYNQYKSI EPWLKRKNPA SVPGKEILQS  180
KKDRAKLDGM YECILCACCS TSCPSYWWNP ESYLGPAALL HANRWISDSR DEYTKERLEA  240
IDDEFKLYRC HTILNCARAC PKGLNPGKQI THIKQLQKSG                        280
FASTA
(Canonical)
>LipidDB-3702-00929|Q8LB02
MAFGLIGRVVGTKSSRLSTAARLIPARWTSTGSEAQSKASTGGGGASLKTFQIYRWNPDN
PGKPELQDYKIDLKDCGPMVLDALIKIKNEMDPSLTFRRSCREGICGSCAMNIDGCNGLA
CLTKIESGSKETTITPLPHMFVIKDLVVDMTNFYNQYKSIEPWLKRKNPASVPGKEILQS
KKDRAKLDGMYECILCACCSTSCPSYWWNPESYLGPAALLHANRWISDSRDEYTKERLEA
IDDEFKLYRCHTILNCARACPKGLNPGKQITHIKQLQKSG
Gene Ontology
GO:0005749; C:mitochondrial respiratory chain complex II; IDA:TAIR
GO:0005739; C:mitochondrion; IDA:TAIR
GO:0045281; C:succinate dehydrogenase complex; ISS:TAIR
GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW
GO:0051538; F:3 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW
GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW
GO:0009055; F:electron carrier activity; ISS:TAIR
GO:0008177; F:succinate dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC
GO:0000104; F:succinate dehydrogenase activity; ISS:TAIR
GO:0008270; F:zinc ion binding; IDA:TAIR
GO:0006121; P:mitochondrial electron transport, succinate to ubiquinone; ISS:TAIR
GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway
Interpro
InterPro; IPR001041; 2Fe-2S_ferredoxin-type
InterPro; IPR006058; 2Fe2S_fd_BS
InterPro; IPR017896; 4Fe4S_Fe-S-bd
InterPro; IPR017900; 4Fe4S_Fe_S_CS
InterPro; IPR012675; Beta-grasp_dom
InterPro; IPR009051; Helical_ferredxn
InterPro; IPR004489; Succ_DH/fum_Rdtase_Fe-S
InterPro; IPR025192; Succ_DH/fum_Rdtase_N
Pfam
Pfam; PF13085; Fer2_3;
SMART
PROSITE
PROSITE; PS00197; 2FE2S_FER_1;
PROSITE; PS51085; 2FE2S_FER_2;
PROSITE; PS00198; 4FE4S_FER_1;
PROSITE; PS51379; 4FE4S_FER_2;
PRINTS