Protein Info for Shew_3606 in Shewanella loihica PV-4

Annotation: signal recognition particle-docking protein FtsY (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 50 100 150 200 250 300 350 400 450 500 561 PF02881: SRP54_N" amino acids 269 to 335 (67 residues), 56.7 bits, see alignment E=3.5e-19 TIGR00064: signal recognition particle-docking protein FtsY" amino acids 282 to 554 (273 residues), 370 bits, see alignment E=3.7e-115 PF06414: Zeta_toxin" amino acids 349 to 460 (112 residues), 34.1 bits, see alignment E=2.8e-12 PF00448: SRP54" amino acids 354 to 554 (201 residues), 253.2 bits, see alignment E=2.5e-79

Best Hits

KEGG orthology group: K03110, fused signal recognition particle receptor (inferred from 100% identity to slo:Shew_3606)

Predicted SEED Role

"Signal recognition particle receptor protein FtsY (=alpha subunit) (TC 3.A.5.1.1)" in subsystem Bacterial Cell Division or 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)

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 A3QJ24 at UniProt or InterPro

Protein Sequence (561 amino acids)

>Shew_3606 signal recognition particle-docking protein FtsY (RefSeq) (Shewanella loihica PV-4)
MAKKGFFSWFRKDKSKQEAAAPEVEVSTQADAEQASVEEDNARLAAEQAEQECLAEEQAR
IEAENARLEAESERLAAEQAEQQRIAAEQAEQQRLAEEQARIEVENARQAAEQARLEAES
ERLAAEQAEQERLAAEQAEQQRIAEEQARVETENARQAAEQARLEAESERLAAEQAEQQR
LADEQARVEAENARLAAEKAEQERLAAEQAEQQRIAEEQARVEEENARLAAEQAGQEEQV
EQQPEPQQKPTKEGFFARLKRGLKRTSENIGSGFIGLFKGKKIDDELFEELEEQLLIADV
GVETTSRLIASLTEQASRKQLKDGEALYELMREEMQKTLEPVSIPLVPENSEGPFVILMV
GVNGVGKTTTIGKLAKQYQQQGKSVMLAAGDTFRAAAVEQLQVWGQRNDIPVIAQHTGAD
SASVLFDALQAARARKIDILIADTAGRLQNKAHLMDELKKVVRVMKKQDESAPHEVMLTL
DASTGQNAISQAQLFKEAVGVTGITMSKLDGTAKGGVIFAIADKFGIPIRHIGVGEQIDD
LRPFDAKDFIDALFSHEDEAK