Identification
Name: Succinate dehydrogenase iron-sulfur subunit
Synonyms: Not Available
Gene Name: sdhB
Enzyme Class:
Biological Properties
General Function: Involved in electron carrier activity
Specific Function: Two distinct, membrane-bound, FAD-containing enzymes are responsible for the catalysis of fumarate and succinate interconversion; the fumarate reductase is used in anaerobic growth, and the succinate dehydrogenase is used in aerobic growth
Cellular Location: Cell inner membrane; Peripheral membrane protein
KEGG Pathways:
KEGG Reactions:
Thumb+ThumbThumb+Thumb
Thumb+AcceptorThumb+Reduced acceptor
Succinic acid + Acceptor ↔ Fumaric acid + Reduced acceptor
ReactionCard
Thumb+ThumbThumb+Thumb
SMPDB Reactions:
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Ubiquinol 8+Thumb
Thumb+Coenzyme Q9Thumb+Thumb
Thumb+ThumbThumb+Ubiquinol-10+Thumb
Thumb+ThumbUbiquinol-0+Thumb
PseudoCyc/BioCyc Reactions:
PAMDB120026+PAMDB110747PAMDB120011+PAMDB110748
Thumb+ThumbThumb+Thumb
Thumb+AcceptorThumb+Reduced acceptor
Succinic acid + Acceptor ↔ Fumaric acid + Reduced acceptor
ReactionCard
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Thumb
Thumb+ThumbThumb+Ubiquinol 8+Thumb
Thumb+Coenzyme Q9Thumb+Thumb
Thumb+ThumbThumb+Ubiquinol-10+Thumb
Thumb
fumarate[in] + 2 H+[in] + 2 e-[membrane] → succinate[in]
ReactionCard
ETR-Quinones+PAMDB110747ETR-Quinols+PAMDB110748
ETR-Quinones + succinate → ETR-Quinols + fumarate
ReactionCard
Complex Reactions:
Thumb+ThumbThumb+Thumb
Thumb+acceptorThumb+reduced acceptor
Succinic acid + acceptor → Fumaric acid + reduced acceptor
ReactionCard
Transports: Not Available
Metabolites:
PAMDB IDNameView
PAMDB000308FADMetaboCard
PAMDB000293FADH2MetaboCard
PAMDB000073Fumaric acidMetaboCard
PAMDB000459HydroquinoneMetaboCard
PAMDB003450QuinoneMetaboCard
PAMDB000107Succinic acidMetaboCard
PAMDB001968Ubiquinol-1MetaboCard
PAMDB001417Ubiquinol-10MetaboCard
PAMDB001969Ubiquinol-2MetaboCard
PAMDB001970Ubiquinol-3MetaboCard
PAMDB001971Ubiquinol-4MetaboCard
PAMDB001972Ubiquinol-5MetaboCard
PAMDB001855Ubiquinol-6MetaboCard
PAMDB001973Ubiquinol-7MetaboCard
PAMDB000237Ubiquinol-8MetaboCard
PAMDB001974Ubiquinol-9MetaboCard
PAMDB001302Ubiquinone-0MetaboCard
PAMDB001833Ubiquinone-1MetaboCard
PAMDB000242Ubiquinone-10MetaboCard
PAMDB001975Ubiquinone-2MetaboCard
PAMDB001976Ubiquinone-3MetaboCard
PAMDB004125Ubiquinone-4MetaboCard
PAMDB004124Ubiquinone-5MetaboCard
PAMDB001418Ubiquinone-6MetaboCard
PAMDB001978Ubiquinone-7MetaboCard
PAMDB001700Ubiquinone-8MetaboCard
GO Classification:
Function
binding
catalytic activity
electron carrier activity
iron-sulfur cluster binding
metal cluster binding
oxidoreductase activity
Process
acetyl-CoA catabolic process
acetyl-CoA metabolic process
cellular metabolic process
coenzyme metabolic process
cofactor metabolic process
metabolic process
oxidation reduction
tricarboxylic acid cycle
Gene Properties
Locus tag: PA1584
Strand: +
Entrez Gene ID: 882034
Accession: NP_250275.1
GI: 15596781
Sequence start: 1723280
Sequence End: 1723987
Sequence Length: 707
Gene Sequence:
>PA1584
ATGTTGCAAGTGAGTGTTTATCGTTACAACCCCGACAAAGATGCTGCGCCGTACATGCAGGATTTCCAGGTCGACACCAACGGCAAGGACGTGATGGTCCTCGACGTGCTGGCGCTGATCAAGGAACAGGACGAGGGCTTCTCCTACCGTCGTTCCTGCCGTGAAGGCGTCTGCGGCTCCGATGGCATGAACATCAACGGCAAGAACGGCCTGGCCTGCATCACCCCGCTGTCGGCCGCCGGCCTGAAGGGCGGCAAGCTGGTGATCCGTCCGCTGCCGGGCCTGCCGGTCATTCGTGACCTGGTCGTGGACATGAGCATCTTCTACAAGCAATACGAGAAGGTGAAGCCGTTCCTGCAGAACGATACGCCGGCCCCGGCCATCGAGCGTCTGCAGACCCCGGAAGAGCGCGAGAAGCTGGACGGTCTGTACGAGTGCATCCTGTGCGCCTGCTGCTCGACCTCCTGCCCGTCCTTCTGGTGGAACCCCGACAAGTTCCTCGGTCCGGCCGCACTGCTGCAAGCCTATCGTTTCCTGGCCGACAGCCGTGACACCAAGACCGAAGAGCGCCTGGCTTCGCTGGACGACCCGTTCAGTGTGTTCCGCTGCCGCGGAATCATGAACTGCGTGAACGTTTGCCCGAAGGGTCTGAACCCGACCAAGGCGATCGGCCACGTGCGTAATATGCTGCTGCAGAGCGGAACCTGA
Protein Properties
Protein Residues: 235
Protein Molecular Weight: 26.2 kDa
Protein Theoretical pI: 6.92
Hydropathicity (GRAVY score): -0.212
Charge at pH 7 (predicted): -0.1
Protein Sequence:
>PA1584
MLQVSVYRYNPDKDAAPYMQDFQVDTNGKDVMVLDVLALIKEQDEGFSYRRSCREGVCGSDGMNINGKNGLACITPLSAAGLKGGKLVIRPLPGLPVIRDLVVDMSIFYKQYEKVKPFLQNDTPAPAIERLQTPEEREKLDGLYECILCACCSTSCPSFWWNPDKFLGPAALLQAYRFLADSRDTKTEERLASLDDPFSVFRCRGIMNCVNVCPKGLNPTKAIGHVRNMLLQSGT
References
External Links:
Resource Link
Genome ID: PA1584
Entrez Gene ID: 882034
NCBI Protein ID: 15596781
General Reference: PaperBLAST - Find papers about PA1584 and its homologs