Protein Info for Rru_A1991 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 50 100 150 200 250 280 transmembrane" amino acids 22 to 41 (20 residues), see Phobius details amino acids 52 to 72 (21 residues), see Phobius details amino acids 87 to 109 (23 residues), see Phobius details amino acids 121 to 139 (19 residues), see Phobius details amino acids 151 to 171 (21 residues), see Phobius details amino acids 186 to 205 (20 residues), see Phobius details amino acids 224 to 247 (24 residues), see Phobius details amino acids 258 to 279 (22 residues), see Phobius details TIGR02587: putative integral membrane protein TIGR02587" amino acids 22 to 280 (259 residues), 300.3 bits, see alignment E=6.6e-94 PF09622: DUF2391" amino acids 22 to 280 (259 residues), 310.5 bits, see alignment E=5.3e-97

Best Hits

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A1991)

Predicted SEED Role

No annotation

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 Q2RSV4 at UniProt or InterPro

Protein Sequence (280 amino acids)

>Rru_A1991 hypothetical protein (NCBI) (Rhodospirillum rubrum S1H)
MVKGDGDGETAESALAALPVPLGRAFAGALIFSLPMLMTMEMWSLGASMDPFRLALLLGV
SVPLLIGLGRIAGFRETSCWSDDIADAFVAMVVATVTAIAILAVFGALGPGMSAREMIGK
VALQAVPGSIGALLARSQLGQESPEDGEPRSTYFGEVFLMAVGALFLSFNMAPTEEIMLI
SYGMGAWQKIALILASLAIMHIFVYEVGFSGQEAPGSETGGWSLFARFSVVGYCVVLAVS
LAVLWIFGRTDGLGLEQLLGATIVLAFPGAIGAAAARLIL