Protein Info for Rru_A2013 in Rhodospirillum rubrum S1H

Annotation: Binding-protein-dependent transport systems inner membrane component (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 50 100 150 200 250 300 326 signal peptide" amino acids 1 to 35 (35 residues), see Phobius details transmembrane" amino acids 102 to 124 (23 residues), see Phobius details amino acids 136 to 161 (26 residues), see Phobius details amino acids 188 to 209 (22 residues), see Phobius details amino acids 246 to 271 (26 residues), see Phobius details amino acids 292 to 314 (23 residues), see Phobius details PF19300: BPD_transp_1_N" amino acids 4 to 105 (102 residues), 28.3 bits, see alignment E=1.7e-10 PF00528: BPD_transp_1" amino acids 117 to 322 (206 residues), 142.7 bits, see alignment E=1.1e-45

Best Hits

Swiss-Prot: 41% identical to Y1050_BRUA2: Putative peptide transport system permease protein BAB2_1050 (BAB2_1050) from Brucella abortus (strain 2308)

KEGG orthology group: K02033, peptide/nickel transport system permease protein (inferred from 100% identity to rru:Rru_A2013)

Predicted SEED Role

"Oligopeptide transport system permease protein OppB (TC 3.A.1.5.1)" in subsystem ABC transporter oligopeptide (TC 3.A.1.5.1) (TC 3.A.1.5.1)

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 Q2RST2 at UniProt or InterPro

Protein Sequence (326 amino acids)

>Rru_A2013 Binding-protein-dependent transport systems inner membrane component (NCBI) (Rhodospirillum rubrum S1H)
MSLFLFALRRLATSIPSLLIILVGVFLLLQLAPGDTVDALLAQMGGGDAQIIETLRHFYG
LDAPVAVQLGRYLLRLVQFDLGYSAIYGKPVIDVIVERLPVTLLLMGASLVVAVSGGVAL
GVLAARRVNKWPDTLISTLGLVFYATPSFWLGLMAVVVFAVKLGWLPPGGFEEVGAGYQG
LTRALDIARHMALPTITLSLIFLATYLRIMRASMLEVSSLDFVRTARAKGVDETKIVTHH
VLRNALLPMLTLIGLNASTMLGGSVVVESVFTLPGLGRLAYESVVQRDLNTLLGIVLLSA
VLVIVVNFIVDLLYARLDPRIRAKGH