Protein Info for Rru_A1712 in Rhodospirillum rubrum S1H

Annotation: chemotaxis sensory transducer (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 50 100 150 200 250 300 350 400 450 500 TIGR00229: PAS domain S-box protein" amino acids 18 to 128 (111 residues), 61.5 bits, see alignment E=4.2e-21 amino acids 139 to 254 (116 residues), 59.1 bits, see alignment E=2.5e-20 PF08448: PAS_4" amino acids 19 to 126 (108 residues), 49.4 bits, see alignment E=1.2e-16 amino acids 142 to 248 (107 residues), 37.8 bits, see alignment E=5e-13 PF00989: PAS" amino acids 24 to 122 (99 residues), 27 bits, see alignment E=9.7e-10 amino acids 150 to 243 (94 residues), 27.5 bits, see alignment E=6.9e-10 PF13426: PAS_9" amino acids 27 to 123 (97 residues), 40.2 bits, see alignment E=8.9e-14 amino acids 149 to 245 (97 residues), 39.5 bits, see alignment E=1.5e-13 PF08447: PAS_3" amino acids 33 to 118 (86 residues), 42.8 bits, see alignment E=1.3e-14 amino acids 155 to 240 (86 residues), 51.4 bits, see alignment E=2.6e-17 PF00015: MCPsignal" amino acids 335 to 480 (146 residues), 96.5 bits, see alignment E=4.1e-31

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to rru:Rru_A1712)

Predicted SEED Role

"Methyl-accepting chemotaxis 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 Q2RTN3 at UniProt or InterPro

Protein Sequence (500 amino acids)

>Rru_A1712 chemotaxis sensory transducer (NCBI) (Rhodospirillum rubrum S1H)
MAFSIFGGGAANRLTALSTSMALIEFDLDGTILAANTNFLTVMGYRLDEVRGKKHSLFVE
PAERDSAEYRAFWDQLRRGTFLAREFKRVGKGGKEIWLEASYNPILGLGGKPTGVLKIAT
DITRKKAEAVELQEKVAAISRSQAVIEFAMDGTILTANENFLKTMGYRLEDIQGKNHSLF
IAPGERDSAEYRQFWDILRRGEFQARQFMRIGKGGRVVWLEASYNPILNLDGKPYKVVKF
ATDISGRKEENAALAKQFETGVKATVETVASSAGKMQNTAQAMAAAAEQTSQQSSIVSTA
AEELGTSVSEIARQIAQATRVTDDAVAETKASEKLVGELVTAADKIGAVSQLIADIASQT
NLLALNATIEAARAGDAGKGFAVVASEVKSLANQTAKATEEIEQQVSGIQDSSRATASAI
RQIGLVIAQVSEISASISGAAEEQAAATREVSQNINGVEQAAAQTGRSSTELLSVAQSMS
HQADDLETRVDAFLRKVRSM