Protein Info for Rru_A3455 in Rhodospirillum rubrum S1H

Annotation: Binding-protein-dependent transport systems inner membrane component (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 50 100 150 200 250 322 signal peptide" amino acids 1 to 33 (33 residues), see Phobius details transmembrane" amino acids 43 to 57 (15 residues), see Phobius details amino acids 71 to 92 (22 residues), see Phobius details amino acids 100 to 120 (21 residues), see Phobius details amino acids 127 to 148 (22 residues), see Phobius details amino acids 159 to 184 (26 residues), see Phobius details amino acids 190 to 211 (22 residues), see Phobius details amino acids 224 to 245 (22 residues), see Phobius details amino acids 251 to 274 (24 residues), see Phobius details amino acids 286 to 308 (23 residues), see Phobius details PF00528: BPD_transp_1" amino acids 138 to 313 (176 residues), 81.7 bits, see alignment E=2.9e-27

Best Hits

KEGG orthology group: K02050, sulfonate/nitrate/taurine transport system permease protein (inferred from 100% identity to rru:Rru_A3455)

Predicted SEED Role

"Pyrimidine ABC transporter, transmembrane component 2" in subsystem Pyrimidine utilization

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 Q2RNP6 at UniProt or InterPro

Protein Sequence (322 amino acids)

>Rru_A3455 Binding-protein-dependent transport systems inner membrane component (NCBI) (Rhodospirillum rubrum S1H)
MIHTTLARPGGPTRTPWLLALGALLAMTAAFRALEGGDLGEVGLWSAITTFLAWHGMDRL
AGLPVGAGQRAARLAVPLLFGLWLLFCWEMAVRVFDVPKVLLPAPSAVALALATHAPTLW
ADFVQTVLRGALAGYVLGSLLGALLALACDRVPFLARGLLPIASLAGAVPIIGIAPIMVM
WFGFDWPSKAAVVVVMTLFPMLVNTLAGLRAAEPEQLDLMRSYAAGWGRTLVLLRLPAAL
PFLFNGLKINATLALIGAIVAEFFGTPIVGMGFRISTEVSRMNTDIVWASIAVAAVAGSG
FYGLLALLEKRLTHWHPSAGGR