Protein Info for EFB2_00431 in Escherichia fergusonii Becca

Annotation: ADP compounds hydrolase NudE

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 50 100 150 186 PF00293: NUDIX" amino acids 46 to 166 (121 residues), 53.9 bits, see alignment E=9.6e-19

Best Hits

Swiss-Prot: 99% identical to NUDE_ECOLI: ADP compounds hydrolase NudE (nudE) from Escherichia coli (strain K12)

KEGG orthology group: K08312, ADP-ribose diphosphatase [EC: 3.6.1.-] (inferred from 99% identity to eco:b3397)

MetaCyc: 99% identical to ADP-sugar diphosphatase NudE (Escherichia coli K-12 substr. MG1655)
ADP-sugar diphosphatase. [EC: 3.6.1.21]

Predicted SEED Role

"ADP compounds hydrolase NudE (EC 3.6.1.-)" in subsystem Nudix proteins (nucleoside triphosphate hydrolases) (EC 3.6.1.-)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.6.1.-

Use Curated BLAST to search for 3.6.1.- or 3.6.1.21

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 (186 amino acids)

>EFB2_00431 ADP compounds hydrolase NudE (Escherichia fergusonii Becca)
MSKSLQKPTILNVETVARSRLFTVESVDLEFSNGVRRVYERMRPTNREAVMIVPIVDDHL
ILIREYAVGTESYELGFSKGLIDPGESVFEAANRELKEEVGFGANDLTFLKKLSMAPSYF
SSKMNIVVAQDLYPESLEGDEPEPLPQVRWPLAHMMDLLEAPDFNEARNVSALFLVREWL
KGQGRV