Protein Info for Rru_B0027 in Rhodospirillum rubrum S1H

Annotation: ABC-2 (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 50 100 150 200 239 signal peptide" amino acids 1 to 6 (6 residues), see Phobius details transmembrane" amino acids 7 to 24 (18 residues), see Phobius details amino acids 42 to 63 (22 residues), see Phobius details amino acids 84 to 110 (27 residues), see Phobius details amino acids 121 to 147 (27 residues), see Phobius details amino acids 154 to 174 (21 residues), see Phobius details amino acids 210 to 228 (19 residues), see Phobius details PF01061: ABC2_membrane" amino acids 4 to 200 (197 residues), 58.8 bits, see alignment E=3e-20

Best Hits

KEGG orthology group: K09690, lipopolysaccharide transport system permease protein (inferred from 100% identity to rru:Rru_B0027)

Predicted SEED Role

"O-antigen export system permease protein RfbD"

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 Q2RMM2 at UniProt or InterPro

Protein Sequence (239 amino acids)

>Rru_B0027 ABC-2 (NCBI) (Rhodospirillum rubrum S1H)
MGLFWAFLVPLLMLSIYTFVFGGIFQARWSERGINGGAPDTLDFALLLFIGLMAHSLLTE
SLIRSSSIIISNTNFVKRVVFPLDILPLMTVLSALFHFFISFTVFLLFFFAVKHTLHPGI
LWLPLILLPFVVMTTGFCWFVAAAGVYYRDVAQLMGLGSTVLMFLSPVLYPASMIPAELL
PLFHLNPLTFVIEQSRAVVFYGLSPDWQGLGLYTAIAIGVALVGYWAFSAMRKGFADVL