Protein Info for Rru_A3609 in Rhodospirillum rubrum S1H

Annotation: FxsA cytoplasmic membrane protein (NCBI)

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 50 100 150 187 signal peptide" amino acids 1 to 18 (18 residues), see Phobius details transmembrane" amino acids 29 to 50 (22 residues), see Phobius details amino acids 76 to 102 (27 residues), see Phobius details PF04186: FxsA" amino acids 8 to 115 (108 residues), 109.1 bits, see alignment E=6.5e-36

Best Hits

KEGG orthology group: K07113, UPF0716 protein FxsA (inferred from 100% identity to rru:Rru_A3609)

Predicted SEED Role

"FxsA protein"

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 Q2RN92 at UniProt or InterPro

Protein Sequence (187 amino acids)

>Rru_A3609 FxsA cytoplasmic membrane protein (NCBI) (Rhodospirillum rubrum S1H)
MGIALFALFVGLPIAEIATFIKVGEAIGAGPTVGLVILSALAGIALIRFQGLITLTRARA
ALDAGTLPVKEIFDGACLLASGFLLAIPGFVTDVAALLLLIAPIRDALRGVLAKRLQTSV
SLHGLDLQGGAQAPFGPGSGLGPQPGGGKGPVIDGDFVEVEVEASAEKTPPVDLTKTKDT
NPWAKKS