Protein Info for LRK53_RS09155 in Rhodanobacter sp000427505 FW510-R12

Annotation: 2-oxoglutarate dehydrogenase complex dihydrolipoyllysine-residue succinyltransferase

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 50 100 150 200 250 300 350 401 TIGR01347: dihydrolipoyllysine-residue succinyltransferase, E2 component of oxoglutarate dehydrogenase (succinyl-transferring) complex" amino acids 3 to 400 (398 residues), 585.8 bits, see alignment E=2.6e-180 PF00364: Biotin_lipoyl" amino acids 4 to 76 (73 residues), 66.4 bits, see alignment E=2.5e-22 PF02817: E3_binding" amino acids 114 to 146 (33 residues), 44.7 bits, see alignment (E = 1.9e-15) PF00198: 2-oxoacid_dh" amino acids 171 to 399 (229 residues), 290.8 bits, see alignment E=1.1e-90

Best Hits

Swiss-Prot: 58% identical to ODO2_PSEAE: Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex (sucB) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K00658, 2-oxoglutarate dehydrogenase E2 component (dihydrolipoamide succinyltransferase) [EC: 2.3.1.61] (inferred from 71% identity to psu:Psesu_1785)

Predicted SEED Role

"Dihydrolipoamide succinyltransferase component (E2) of 2-oxoglutarate dehydrogenase complex (EC 2.3.1.61)" in subsystem TCA Cycle (EC 2.3.1.61)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.3.1.61

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 (401 amino acids)

>LRK53_RS09155 2-oxoglutarate dehydrogenase complex dihydrolipoyllysine-residue succinyltransferase (Rhodanobacter sp000427505 FW510-R12)
MSIELKVPVLPESVSDATIASWHKQAGDAVKRDENLIDLETDKVVLEVPSPVDGVLKEIR
HQVGDTVNSGQIIAIIEEGAVAAVPAPAPAPAAAAPAPAAAAPAPVVPKAAAALSPAAQR
VASENKVDTSAIAGTGRDGRIIKEDVVNAGSRPAAAPAAAPAAKPTPGARPEERVPMTRM
RARIAERLMQSKNSIAMLTSFNEVNLAEVMKMRKALGDAFQKEHGIKLGFMSFFVKAAAE
ALKRYPYVNASVDGNDVIYHGYQDISIAVSTDKGLVTPVLRDVQDMSFADVEQAIADYAT
KARNNKLTLDDLQGGTFTITNGGTFGSLFSTPIVNPPQSAILGMHTIKERAIVENGQIIA
APMMYIAISYDHRIIDGKDAVLFLVDIKNQLENPQRMLLGL