Protein Info for EX31_RS08810 in Rahnella sp. WP5

Annotation: FtsH protease activity modulator HflK

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 50 100 150 200 250 300 350 400 432 transmembrane" amino acids 89 to 109 (21 residues), see Phobius details PF12221: HflK_N" amino acids 1 to 64 (64 residues), 41.3 bits, see alignment E=1.1e-14 TIGR01933: HflK protein" amino acids 106 to 365 (260 residues), 396.5 bits, see alignment E=2.7e-123 PF01145: Band_7" amino acids 108 to 280 (173 residues), 116.2 bits, see alignment E=1.7e-37

Best Hits

Swiss-Prot: 75% identical to HFLK_ECO57: Protein HflK (hflK) from Escherichia coli O157:H7

KEGG orthology group: K04088, membrane protease subunit HflK [EC: 3.4.-.-] (inferred from 100% identity to rah:Rahaq_0429)

MetaCyc: 75% identical to regulator of FtsH protease (Escherichia coli K-12 substr. MG1655)
3.4.24.-

Predicted SEED Role

"HflK protein" in subsystem Hfl operon

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.4.-.-

Use Curated BLAST to search for 3.4.-.-

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 (432 amino acids)

>EX31_RS08810 FtsH protease activity modulator HflK (Rahnella sp. WP5)
MAWNQPGNNGQDRDPWGSSNNNSGNSGGNSGGNNDNKGGRNQGPPDLDDIFRKLSKKLGG
FGGKGSGNNNNSNNGAPTGSGHGMSGGRIVGIAVAAVVVIWAATGFYTIKEAERGVVTRF
GKFSHLVEPGLNWKPTFIDQVRAVNVESVRELAASGVMLTSDENVVRVEMNVQYRVTDPE
AYLFSVANPDDSLSQATDSALRGVIGKYTMDKILTEGRTTVRSDTQRVLEETIRPYKMGI
TIQDVNFQTARPPEEVKASFDNAIAAREREQQSIREAEAYANQIQPLANGEAQRLLEDAK
AYKDRTVLEAQGEVARFSKLLPEYKAAPEITRERLYIETMEKVLSHTRKVLVSDKGNNLM
VLPLDQMLRGNNAAANDTSKNDETGLLPSVPGLTSSNSKSSADNSSSRSSGSVMDQRRAN
AQRDDTLRVGRE