Protein Info for Echvi_3834 in Echinicola vietnamensis KMM 6221, DSM 17526

Annotation: signal recognition particle protein

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 50 100 150 200 250 300 350 400 446 TIGR00959: signal recognition particle protein" amino acids 2 to 424 (423 residues), 597.7 bits, see alignment E=5.9e-184 PF02881: SRP54_N" amino acids 5 to 82 (78 residues), 63.2 bits, see alignment E=9.4e-21 PF06414: Zeta_toxin" amino acids 95 to 192 (98 residues), 29.3 bits, see alignment E=2.5e-10 PF07693: KAP_NTPase" amino acids 97 to 212 (116 residues), 19.3 bits, see alignment E=2.7e-07 PF00448: SRP54" amino acids 99 to 294 (196 residues), 244.9 bits, see alignment E=2.5e-76 PF01656: CbiA" amino acids 103 to 253 (151 residues), 29.5 bits, see alignment E=2.9e-10 PF02978: SRP_SPB" amino acids 325 to 422 (98 residues), 122 bits, see alignment E=5.2e-39

Best Hits

Swiss-Prot: 52% identical to SRP54_BACSU: Signal recognition particle protein (ffh) from Bacillus subtilis (strain 168)

KEGG orthology group: K03106, signal recognition particle subunit SRP54 (inferred from 78% identity to mtt:Ftrac_0395)

Predicted SEED Role

"Signal recognition particle, subunit Ffh SRP54 (TC 3.A.5.1.1)" in subsystem Two cell division clusters relating to chromosome partitioning or Universal GTPases (TC 3.A.5.1.1)

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 L0G4X5 at UniProt or InterPro

Protein Sequence (446 amino acids)

>Echvi_3834 signal recognition particle protein (Echinicola vietnamensis KMM 6221, DSM 17526)
MFDNLSYKLDRAFKTLKGTGKITEINVATTVKEIRRALIDADVNYKVAKEVTDTIKSEAL
GRDVLISVSPGQLLVKITQEELTKLMGGTKEDINLKGDPNVILISGLQGSGKTTFSGKLA
THLKKQGRQVLLVACDIYRPAAIEQLKTLGEQIGVEVYAEPENKNALDIASKAIAYAKKN
GKKNVIVDTAGRLAVDEQMMNEISDLKENLDPAETLFVVDSMTGQDAVNTAKTFDERLDF
DGVVLTKLDGDTRGGAAISIRHVVDKPIKFISTGEKMENLDVFYPDRMAQRILGMGDVVS
LVEKAQQSFDEDEAKRINAKIRKNQFNFDDFLSQIEQIKKMGNLKDLMGMIPGMGKMIKG
LDIDDDSFKPIEAIIRSMTPLERENPDVIDGSRRKRIADGSGRSIQEVNNLMKQFRDMRK
MMKQMNKMGGAQRALGNLMPNNMGGK