Protein Info for HEPCGN_08955 in Escherichia coli ECOR38

Name: fkpB
Annotation: FKBP-type peptidyl-prolyl cis-trans isomerase

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 50 100 149 PF00254: FKBP_C" amino acids 3 to 140 (138 residues), 52 bits, see alignment E=3.7e-18

Best Hits

Swiss-Prot: 100% identical to FKBX_SHIFL: FKBP-type 16 kDa peptidyl-prolyl cis-trans isomerase (fkpB) from Shigella flexneri

KEGG orthology group: K03774, FKBP-type peptidyl-prolyl cis-trans isomerase SlpA [EC: 5.2.1.8] (inferred from 100% identity to eco:b0028)

MetaCyc: 100% identical to peptidyl-prolyl cis-trans isomerase FkpB (Escherichia coli K-12 substr. MG1655)
Peptidylprolyl isomerase. [EC: 5.2.1.8]

Predicted SEED Role

"FKBP-type peptidyl-prolyl cis-trans isomerase SlpA (EC 5.2.1.8)" (EC 5.2.1.8)

Isozymes

Compare fitness of predicted isozymes for: 5.2.1.8

Use Curated BLAST to search for 5.2.1.8

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 (149 amino acids)

>HEPCGN_08955 FKBP-type peptidyl-prolyl cis-trans isomerase (Escherichia coli ECOR38)
MSESVQSNSAVLVHFTLKLDDGTTAESTRNNGKPALFRLGDASLSEGLEQHLLGLKVGDK
TTFSLEPDAAFGVPSPDLIQYFSRREFMDAGEPEIGAIMLFTAMDGSEMPGVIREINGDS
ITVDFNHPLAGQTVHFDIEVLEIDPALEA