Protein Info for Rru_A0660 in Rhodospirillum rubrum S1H

Annotation: Periplasmic Sensor Signal Transduction Histidine Kinase (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 50 100 150 200 250 300 350 400 450 500 550 600 625 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details transmembrane" amino acids 278 to 303 (26 residues), see Phobius details PF02518: HATPase_c" amino acids 498 to 605 (108 residues), 88.9 bits, see alignment E=1.6e-29

Best Hits

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A0660)

Predicted SEED Role

"Signal transduction histidine kinase"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search 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 Q2RWN1 at UniProt or InterPro

Protein Sequence (625 amino acids)

>Rru_A0660 Periplasmic Sensor Signal Transduction Histidine Kinase (NCBI) (Rhodospirillum rubrum S1H)
MAGSAPLNRFFLLTLIGQVVALAVYAAITWMDVRNDAMIQLHYTALTFRSASQTTFAGFE
SSLDALADQLIDSDGLSDPTKGRAILTKSLGTLPAFTVLSVIAVDGQIRALSEDSHDPLP
NLLTNPDTRETFLQALDSKAAVFGEIYYSPFLKRWVFPIRKAVRDENGTVIAVVAGGIDS
NAAVNVWRALDAFADQRIWMLRADRGVQNIHPISAADMRRLEGTVLPALAGGFPPQEGPA
PLIDWPILEDEIAVTLPFPALSGTIVASMKKSLLVKTWVHRMATGGLGFVFLCVVTAVVF
RLAQRSQAVADARREAAEHTLFESRENYRLLYENVETLVRDRTAELAALVDTLTRTQAEL
VRSEKLASLGAMVAAVAHEVNTPVGNALVAATTLKDHTRAFATLTASGRISRQAIAAYVA
TTEEACDLLVRSLEQAGRLVGTFKQVAVDQTNDQRRSFLLDQTIQEVITALKPSFRYRPI
TVSLDLAAAVTMDSFPGSLAQVIGNLVTNAVVHGFDDHDSGEIRIITRSVEAQSVTIGVS
DNGRGIAPAILPKIFDPFFTTRLGQGGSGLGLHIVYGIVTKILGGGLTVDSVEGEGTRFT
LTLPRVAPAEKPVEQPVRPKEALTP