Protein Info for EX31_RS03430 in Rahnella sp. WP5

Annotation: extracellular solute-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 50 100 150 200 250 300 362 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details PF01547: SBP_bac_1" amino acids 49 to 313 (265 residues), 48.4 bits, see alignment E=2.8e-16 PF13531: SBP_bac_11" amino acids 54 to 316 (263 residues), 35 bits, see alignment E=2.6e-12 PF13416: SBP_bac_8" amino acids 55 to 332 (278 residues), 103.8 bits, see alignment E=2.9e-33 PF13343: SBP_bac_6" amino acids 114 to 339 (226 residues), 39.7 bits, see alignment E=8.2e-14

Best Hits

KEGG orthology group: K05777, putative thiamine transport system substrate-binding protein (inferred from 100% identity to rah:Rahaq_3696)

Predicted SEED Role

"Possible ABC transporter, periplasmic substrate X binding protein precursor" in subsystem ABC transporter of unknown substrate X

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 (362 amino acids)

>EX31_RS03430 extracellular solute-binding protein (Rahnella sp. WP5)
MKTGTVLFLSGMLLSGAATATPLAQQDWDLVVAQAKKEGSVTFNVWYLQPQWRSFVADFE
KQYGIKVRIPEGSIDGNMNKLLAEARREKGKMDVVALSVAQLPIIRKANALAQVDWLPGY
GDAVHQLQSVNTEGYAVAFWGNQTGMAYDPQQMGNQPLPQSLDDLQHFIDANPKKFGYND
PNNGGAGEAFIQRVVTLSSGTFDADATQVDPDIIKNWKKGWEWFVGNKEKITQTASGADS
LTRLNDGELLLVPAWEDHLAGLQKSGAITGRLKFYIPAFGMPGGGNIAAIAANSTHPAAS
AVFLNWLTQAETQRALNVAFGAVPMNKQVKTDVVQPDIATQFYGKEYSMQLRKEFVRQVS
MQ