Protein Info for MPMX20_02691 in Enterobacter sp. TBS_079

Annotation: Periplasmic trehalase

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 50 100 150 200 250 300 350 400 450 500 561 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details PF01204: Trehalase" amino acids 55 to 531 (477 residues), 585.9 bits, see alignment E=8.3e-180 PF06202: GDE_C" amino acids 173 to 438 (266 residues), 27 bits, see alignment E=2.2e-10

Best Hits

Swiss-Prot: 82% identical to TREA_CITK8: Periplasmic trehalase (treA) from Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696)

KEGG orthology group: K01194, alpha,alpha-trehalase [EC: 3.2.1.28] (inferred from 91% identity to enc:ECL_01521)

MetaCyc: 78% identical to periplasmic trehalase (Escherichia coli K-12 substr. MG1655)
Alpha,alpha-trehalase. [EC: 3.2.1.28]

Predicted SEED Role

"Trehalase (EC 3.2.1.28); Periplasmic trehalase precursor (EC 3.2.1.28)" (EC 3.2.1.28)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.2.1.28

Use Curated BLAST to search for 3.2.1.28

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 (561 amino acids)

>MPMX20_02691 Periplasmic trehalase (Enterobacter sp. TBS_079)
MIRPRTLRPALLHLALGGALLGVTTWGYAEEQLTTQTSSPDILLGPLFNDVQSAKLFPDQ
KTFADAVPKSDPLMILADYRMQRTQSGFDLKHFVEMNFTLPAEGEKYVPPAGQTLRAHID
DLWPVLTRTTDKASNKWDSLLPLPKPYVVPGGRFREVYYWDSYFTMLGLAESGHWDKISD
MVDNFAYELDSWGHIPNGNRSYYLSRSQPPFFALMVELLATHDSDALKKYRPQMEKEYAY
WMEGADTLQAGQANKRVVKLDDGSVLNRYWDDRDTPRPESWLDDITTAKSNPNRPATEIY
RDLRSAAASGWDFSSRWMDDPQKLGTIRTTSIVPVDLNALMFKMEKLLARASQASGDTSA
ASKYDALATARQKAIESHLWNDKEGWYADYDLKSKKVRNQLTAAALYPLYVKAASQDRAD
KVAAAASSRLLKPGGISTTTINSGQQWDAPNGWAPLQWVATEGLQNYGQDKVAMDVTWRF
LKNVQHTYDREQKLVEKYDVSSTGTGGGGGEYPLQDGFGWSNGVTLKMLDLVCPKEKPCD
SVPENQPAANDAVAPAKSTAQ