Protein Info for ABIE40_RS25700 in Rhizobium sp. OAE497

Annotation: transporter substrate-binding domain-containing 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 50 100 150 200 250 285 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF00497: SBP_bac_3" amino acids 33 to 279 (247 residues), 195.5 bits, see alignment E=4.4e-62

Best Hits

Swiss-Prot: 49% identical to OCCT_RHIRD: Octopine-binding periplasmic protein (occT) from Rhizobium radiobacter

KEGG orthology group: K10018, octopine/nopaline transport system substrate-binding protein (inferred from 70% identity to ara:Arad_8875)

Predicted SEED Role

"octopine-binding periplasmic protein"

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

Find the best match in UniProt

Protein Sequence (285 amino acids)

>ABIE40_RS25700 transporter substrate-binding domain-containing protein (Rhizobium sp. OAE497)
MTILLRVLTAAATTAVIATAGIAHADDKKWTTVTIATEGAFKPYNFTKPDGTLDGYEIEL
TKYLCAHMKVECKVVVQNFDGMIPGLNAGKFDAIISGMSATAKREEVIAFSDSYGSTGQA
FATSKESDLAGLPEKGQVFSLASDEAGAAAEIDKIKPALQGKTIGVQTASTAAAFVDKYL
KGVVEVREYKTTEEHDLDLKAGRVDLVMASMAYLTTASQKPGNEDMTTTGPRFQGGFLGR
GSSVGLRKDDTALKAMFNEAIAAAKADGTIKTLSEKWFGFDVTPK