Protein Info for Rru_A2844 in Rhodospirillum rubrum S1H

Annotation: Flageller protein FlgA (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 50 100 150 200 250 300 360 signal peptide" amino acids 1 to 37 (37 residues), see Phobius details TIGR03170: flagella basal body P-ring formation protein FlgA" amino acids 213 to 348 (136 residues), 125 bits, see alignment E=1e-40 PF13144: ChapFlgA" amino acids 225 to 347 (123 residues), 92 bits, see alignment E=2.9e-30 PF08666: SAF" amino acids 228 to 286 (59 residues), 24.9 bits, see alignment E=2.4e-09

Best Hits

KEGG orthology group: K02386, flagella basal body P-ring formation protein FlgA (inferred from 100% identity to rru:Rru_A2844)

Predicted SEED Role

"Flagellar basal-body P-ring formation protein FlgA" in subsystem Flagellum

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 Q2RQF4 at UniProt or InterPro

Protein Sequence (360 amino acids)

>Rru_A2844 Flageller protein FlgA (NCBI) (Rhodospirillum rubrum S1H)
MSQITPFRPACKPSLAKPSVALPLAALLLGSALGLGAGPWETARAAEVSEGNGAVYAPLT
IDAPVSLNRAIDLDGPYLTLGDLFTGVADKASVPVARAPRPGRSAILDADWLDRTARAYE
IPWRPHSGLEQAVVTRPGSTVPAERIQEALRVMLNGLGASPDTEIQVTSTQTPLTVPLGA
SPSIRTLEEQFDPSSGRFSAVLEAPAGEADAERVRISGRLYETREIPVLSRRVGRDEIIG
PRDVSFLRERLDRLPPDAITDAADLVGMAPRVAVRDGQPLRRADVVRPTLLKKGALVTME
LRMPGIAVSAQGRALDSGAEGDTVRVINTASNQTILATVSGGNRVIVQAPGGLPRQTASR