Protein Info for AZOBR_RS18075 in Azospirillum brasilense Sp245

Annotation: amino acid ABC transporter substrate-binding protein

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 50 100 150 200 263 signal peptide" amino acids 1 to 28 (28 residues), see Phobius details PF00497: SBP_bac_3" amino acids 39 to 256 (218 residues), 171.8 bits, see alignment E=1.6e-54 PF09084: NMT1" amino acids 73 to 190 (118 residues), 27.4 bits, see alignment E=3.1e-10

Best Hits

KEGG orthology group: K02030, polar amino acid transport system substrate-binding protein (inferred from 81% identity to rhi:NGR_b21560)

Predicted SEED Role

"ABC-type amino acid transport/signal transduction systems, periplasmic component/domain"

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 G8ASI9 at UniProt or InterPro

Protein Sequence (263 amino acids)

>AZOBR_RS18075 amino acid ABC transporter substrate-binding protein (Azospirillum brasilense Sp245)
MKRRTLLALAVAAVAGLSIAQAPAARADALQDITKRGTLRVAVPQDFPPFGSVGPDMAPL
GYDIDVAKLIGAKMGVKVELVPVTSANRIPFLQTNKVDLVISSLGKNAEREKVIDFTDAY
APFFNGVFAPAGVTAAKPEDLAGKTVGVTRGAIEDLELTKIAPADAVIKRYEDNNGTISA
FLSGQVEVVATGNVVAAAILARNPPKRPELKFLIKNSPCYIGLSKEQPALLEKLNGILAA
AKADGSLNAIAQKWLSADLPKDL