Protein Info for Rru_A2598 in Rhodospirillum rubrum S1H

Annotation: hypothetical protein (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 50 100 150 200 250 300 350 395 transmembrane" amino acids 16 to 38 (23 residues), see Phobius details PF13473: Cupredoxin_1" amino acids 29 to 134 (106 residues), 67.2 bits, see alignment E=1.1e-22 PF09375: Peptidase_M75" amino acids 157 to 387 (231 residues), 75.4 bits, see alignment E=6.1e-25

Best Hits

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A2598)

Predicted SEED Role

"Ferrous iron transport periplasmic protein EfeO, contains peptidase-M75 domain and (frequently) cupredoxin-like domain"

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 Q2RR50 at UniProt or InterPro

Protein Sequence (395 amino acids)

>Rru_A2598 hypothetical protein (NCBI) (Rhodospirillum rubrum S1H)
MSSPQQHGDGGPPPRLMIYAVIAAGALAVAGGVAFYYASQTAKRPTEAGAIAVSVGDKAC
TPMDITVPAGRSVFMITNASNRPIEWEILDGVMVVEERENIAPGFKSQLAARLKPGVYDI
TCGLLSNPRGTLTVTASAHSEAEKAKPPLKAFIGPLSEYKVYLSLQSAALVTRTEALAAA
IGAGDLDTAKGAYAEARLAYRHIETVSGRIADLENAIDPLAAYLAGQENDPGFIGFHRIE
QGLWTARSTEGLKPVADALATAVLALKDRLRGLKLEPSDLADGAVREARRLAEGPVPSGD
SLYAGDDLVEFAAAVDGLEKPVSLLMPLVGEASPETAEAITRAFADTRAAIARLAGPSAP
PSYPSVAAGERKALAASFTALAEAIAKVNPTLGLE