Protein Info for SO0139 in Shewanella oneidensis MR-1

Name: ftn
Annotation: ferritin (NCBI ptt file)

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 50 100 150 178 PF00210: Ferritin" amino acids 7 to 143 (137 residues), 147 bits, see alignment E=1.8e-47

Best Hits

Swiss-Prot: 63% identical to FTN1_HAEIN: Probable bacterial non-heme ferritin (ftnA) from Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

KEGG orthology group: K02217, ferritin [EC: 1.16.3.1] (inferred from 100% identity to son:SO_0139)

MetaCyc: 63% identical to ferritin iron storage protein (Escherichia coli K-12 substr. MG1655)
RXN-15294 [EC: 1.16.3.2]

Predicted SEED Role

"Ferritin-like protein 2"

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.16.3.1

Use Curated BLAST to search for 1.16.3.1 or 1.16.3.2

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

See Q8EKF4 at UniProt or InterPro

Protein Sequence (178 amino acids)

>SO0139 ferritin (NCBI ptt file) (Shewanella oneidensis MR-1)
MLSATMIEKLNEQINMEFFSSNLYLQMSAWCEDQGFEGAAKFMREHADEEMGHMRRLFTY
VSETGGLPLLGAIEAPQSQFNSLLALFELTYEHEQLITRQINALAHTAFSNQDYSTFNFL
QWYVAEQHEEEKLFKSIVDKIRLVGEDGKALFFIDKDLAKLASKGGESIMNAQSQPQA