Protein Info for GFF2488 in Xanthobacter sp. DMC5

Annotation: Succinate dehydrogenase flavoprotein subunit

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 400 450 500 550 611 TIGR01816: succinate dehydrogenase, flavoprotein subunit" amino acids 24 to 611 (588 residues), 966.9 bits, see alignment E=2.9e-295 TIGR01812: succinate dehydrogenase or fumarate reductase, flavoprotein subunit" amino acids 27 to 611 (585 residues), 806.4 bits, see alignment E=1.3e-246 PF00890: FAD_binding_2" amino acids 27 to 422 (396 residues), 425.6 bits, see alignment E=2.6e-131 PF02910: Succ_DH_flav_C" amino acids 478 to 611 (134 residues), 155.2 bits, see alignment E=8.9e-50

Best Hits

Swiss-Prot: 70% identical to SDHA_RICTY: Succinate dehydrogenase flavoprotein subunit (sdhA) from Rickettsia typhi (strain ATCC VR-144 / Wilmington)

KEGG orthology group: K00239, succinate dehydrogenase flavoprotein subunit [EC: 1.3.99.1] (inferred from 93% identity to xau:Xaut_1965)

MetaCyc: 69% identical to complex II subunit 1 (Arabidopsis thaliana col)
Succinate dehydrogenase (ubiquinone). [EC: 1.3.5.1]; 1.3.5.1 [EC: 1.3.5.1]

Predicted SEED Role

"Succinate dehydrogenase flavoprotein subunit (EC 1.3.99.1)" in subsystem Serine-glyoxylate cycle or Succinate dehydrogenase or TCA Cycle (EC 1.3.99.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.3.99.1

Use Curated BLAST to search for 1.3.5.1 or 1.3.99.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (611 amino acids)

>GFF2488 Succinate dehydrogenase flavoprotein subunit (Xanthobacter sp. DMC5)
MADTATNGAAAPGINGAAYPIEDHTYDVLVVGAGGAGLRAVVGCSEAGLRTACITKVFPT
RSHTVAAQGGVAASLGNMGDDKWEWHMYDTVKGSDWLGDQDAIEYLVRNAPAAVYELEHW
GVPFSRTEDGKIYQRPFGGMTTHFGKGTAQRTCAAADRTGHAMLHTLYGAALKHQAEFFV
EYFAIDLIMDEEGRCRGVVAIKLDDGTIHRFRAHLTVLATGGYGRAYFSATSAHTCTGDG
GGMVLRAGLPLQDMEFVQFHPTGIYGSGCLITEGARGEGGYLTNSEGERFMERYAPSAKD
LASRDVVSRAITMEIREGRGVGKAKDHAFLHLDHLDPAVLHERLPGISESAKIFAGVDVT
REPIPILPTVHYNMGGIPTNYYGEVLDKRQGDPDKVVPGLMAIGEAACVSVHGANRLGSN
SLIDLVVFGRAAGLRAAELVKPGEKHRPLPENSAELSLSRLDKYRYASGGTPTAELRLSM
QKVMQNNCAVFRTGEVLEEGKKLIHDVFNASSDIGVTDRSLVWNSDLIETLEYENLISQA
IVTMESAANRQESRGAHAREDFPDRDDVNWMKHTLAYFDPASGAVRLDDRPVHTYTLSND
IQYIEPKKRVY