Protein Info for MIT1002_03003 in Alteromonas macleodii MIT1002

Annotation: Pyruvate dehydrogenase E1 component

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 891 TIGR00759: pyruvate dehydrogenase (acetyl-transferring), homodimeric type" amino acids 5 to 890 (886 residues), 1492.5 bits, see alignment E=0 PF00456: Transketolase_N" amino acids 104 to 293 (190 residues), 37.7 bits, see alignment E=1.3e-13 PF17831: PDH_E1_M" amino acids 473 to 699 (227 residues), 388.4 bits, see alignment E=9.3e-121

Best Hits

Swiss-Prot: 64% identical to ODP1_ECO57: Pyruvate dehydrogenase E1 component (aceE) from Escherichia coli O157:H7

KEGG orthology group: K00163, pyruvate dehydrogenase E1 component [EC: 1.2.4.1] (inferred from 99% identity to amc:MADE_03225)

MetaCyc: 64% identical to pyruvate dehydrogenase E1 component (Escherichia coli K-12 substr. MG1655)
Pyruvate dehydrogenase (acetyl-transferring). [EC: 1.2.1.104, 1.2.4.1]; 1.2.1.104 [EC: 1.2.1.104, 1.2.4.1]

Predicted SEED Role

"Pyruvate dehydrogenase E1 component (EC 1.2.4.1)" in subsystem Methionine Degradation or Pyruvate metabolism II: acetyl-CoA, acetogenesis from pyruvate (EC 1.2.4.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.2.1.104 or 1.2.4.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Search 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 (891 amino acids)

>MIT1002_03003 Pyruvate dehydrogenase E1 component (Alteromonas macleodii MIT1002)
MSDMMHQDVDPQETKEWIDALESVLEEEGVERAHYLLEKLIDKARRSGAHLPYDATTAYI
NTIPAAQEPKMPGDLTIEARIRAAIRWNALMIVLRASKKDLELGGHIGSFASSAMLYDVG
FNHFFKAPNENQGGDFIFAQGHISPGIYARSYMEGNLTEEQLNNFRQECAGDGLSSYPHP
HLMKDYWQFPTVSMGLGPLQAIYTARFLKYLTNRGIKDCSGQRVYCYMGDGECDEPESLG
AIGLASREGLDNLTFVINCNLQRLDGPVRGNGKIIQELEGTFRGAGWEVVKVIWGSYWDE
LLARDKSGKLIQLMGETVDGEYQNCKAKGGKYTRENFFNKYPETAALVANMSDDDIWRLN
RGGHDPVKVFAAYQKAIDTKDRPTVILAKTVKGFGLGASGEAQNVAHNVKKMDVDSIKAF
RDRFNIPVADEKIADLPYFKFDEDSEEMKYLRERREALGGYLPSRREQAEEQLEIPELSA
FDAILKGSGDRQVSSTMTFVRVLNALLKDKKIGKRIVPIIPDEARTFGMEGLFRQVGIYA
NEGQKYVPQDADQVAYYREDKKGQVLQEGINELGAMASWVASGTSYSTCNATTIPFYIYY
SMFGFQRVGDLAWAAGDSQARGFLLGATAGRTTLNGEGLQHQDGHSHVQANLIPNCITYD
PTYGYEVAVIVQDGLRRMYGNNENIFYYLTLMNENYQHPAMPEGDDVAEQIIKGIYKLER
VENDKSKLNVQLMGSGTILNEVRKAAQILCEDYNVSSDVYSVTSFNELAREGQDVARWNM
LNPEAEQKVPYIGQVITKDAGPAISATDYVKNYSDQVRAFIETEYRCLGTDGFGRSDSRE
NLRTHFEVNASYIVVASLYELAQRGDVEKKVVAEAIKRFEINAEKLNPLYA