Protein Info for EFB2_03345 in Escherichia fergusonii Becca

Annotation: DNA-binding transcriptional dual regulator ModE

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 50 100 150 200 262 TIGR00637: ModE molybdate transport repressor domain" amino acids 16 to 113 (98 residues), 137 bits, see alignment E=1.9e-44 TIGR00638: molybdenum-pterin binding domain" amino acids 123 to 192 (70 residues), 95.8 bits, see alignment E=1.2e-31 PF03459: TOBE" amino acids 125 to 187 (63 residues), 49.1 bits, see alignment E=2.7e-17 amino acids 199 to 258 (60 residues), 54.9 bits, see alignment E=4.2e-19

Best Hits

Swiss-Prot: 100% identical to MODE_ECO57: Transcriptional regulator ModE (modE) from Escherichia coli O157:H7

KEGG orthology group: K02019, molybdate transport system regulatory protein (inferred from 100% identity to eco:b0761)

Predicted SEED Role

"DNA-binding domain of ModE / Molybdate-binding domain of ModE" in subsystem Molybdenum cofactor biosynthesis or Transport of Molybdenum

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 (262 amino acids)

>EFB2_03345 DNA-binding transcriptional dual regulator ModE (Escherichia fergusonii Becca)
MQAEILLTLKLQQKLFADPRRISLLKHIALSGSISQGAKDAGISYKSAWDAINEMNQLSE
HILVERATGGKGGGGAVLTRYGQRLIQLYDLLAQIQQKAFDVLSDDDALPLNSLLAAISR
FSLQTSARNQWFGTITARDHDDVQQHVDVLLADGKTRLKVAITAQSGARLGLDEGKEVLI
LLKAPWVGITQDEAVAQNADNQLPGIISHIERGAEQCEVLMALPDGQTLCATVPINEATS
LQQGQNVTAYFNADSVIIATLC