Protein Info for Shew_1823 in Shewanella loihica PV-4

Annotation: putative AcnD-accessory protein PrpF (RefSeq)

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 50 100 150 200 250 300 350 389 TIGR02334: probable AcnD-accessory protein PrpF" amino acids 1 to 386 (386 residues), 718.4 bits, see alignment E=9.6e-221 PF04303: PrpF" amino acids 3 to 385 (383 residues), 562.3 bits, see alignment E=2.3e-173

Best Hits

Swiss-Prot: 76% identical to PRPF_SHEON: 2-methyl-aconitate isomerase (prpF) from Shewanella oneidensis (strain MR-1)

KEGG orthology group: K09788, hypothetical protein (inferred from 100% identity to slo:Shew_1823)

Predicted SEED Role

No annotation

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

See A3QDZ1 at UniProt or InterPro

Protein Sequence (389 amino acids)

>Shew_1823 putative AcnD-accessory protein PrpF (RefSeq) (Shewanella loihica PV-4)
MKQMKIPATYMRGGTSKGVFFALKDLPLNAQQPGPARDALLLRVIGSPDPYGKQTDGMGG
ATSSTSKTVILDKSQRDDHDVDYLFGQVAIDKPFVDWSGNCGNLTAAVGAFAITQGLVDS
AKIPDNGIAVVKIWQANINKTIIAHVPMVDGEVQELGDFELDGVTFPAAEVLVEFVDPAD
GEGDMFPTGNLVDKLEVPGEPVFDATFINAGIPTIFLKAEQLGYEGTELQEAINGDAAAL
ERFETIRAHGALQMGLIQSLDEAAGRQHTPKIAFVAPAKAYTSSSGKQIAAEEIDLHVRA
LSMGKLHHAMMGTAAVAIGTAASIPGTLVNQAAGGQARESVRFGHPSGTLKVGAKASEQE
GRWQVEKVSMSRSARVLMQGWVCVPESLG