Protein Info for MPMX26_00406 in Acinetobacter radioresistens SK82

Annotation: putative TonB-dependent receptor BfrD

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 761 signal peptide" amino acids 1 to 29 (29 residues), see Phobius details PF07715: Plug" amino acids 63 to 161 (99 residues), 79.7 bits, see alignment E=2.3e-26 TIGR01783: TonB-dependent siderophore receptor" amino acids 65 to 760 (696 residues), 290.9 bits, see alignment E=1.2e-90 PF00593: TonB_dep_Rec_b-barrel" amino acids 237 to 730 (494 residues), 213.9 bits, see alignment E=7.9e-67

Best Hits

Predicted SEED Role

"Ferrichrome-iron receptor" in subsystem Iron acquisition in Vibrio or Transport of Iron

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

Find the best match in UniProt

Protein Sequence (761 amino acids)

>MPMX26_00406 putative TonB-dependent receptor BfrD (Acinetobacter radioresistens SK82)
MAFIKTRKKIVSSAIVSSLSVMAGHAVAQDQVAQLETIHSQATTEQQSLKVDQSANSKFV
APLLDTPKSVSIISNQLIEDTKVTTLSDALRTVPGITLGAGEGGNPNGDRPFIRGYNSES
SMYVDGVRNATSQNREMFAVEQVEVTKGSASAMGGAGTVGGSINLISKVAKKGDFLEGSV
ENGTDNYQRITLDGNKDFGNGIAARVAIMGHHNEKAGQSDGAEYKRAGIAPSITFGLDTS
TRATLSYYYLKTDDTPDSGVPYNNPTGYSQYSGKPIDVKQGIYYGWKDRDFQKQENQVGT
IKLEHDLADNLTISNTAVYSKSKNDYLWTNPDDSQGNIYKNGNVWARVNSRIANTDTFTD
QLALTGKFNTGTLKHSFNLGAEYSDQETDRTQYIINGLSATGAEYNKCTPADIASGWCTS
VQNPNRGPWTGSISTEGADQYNTQTKSTSIYFLDSIEFNPQWILDLGLRWDKFDTEQTMT
YGARNSAVLGSSTTPPTKQVGEQVKTESDTDFFTYQAGITFKPVENGSIYASYATSANPV
GVDAGDGSEGIGAAYSNLDPEESQTFEIGTKWDLLENRLNLTAAIFRTEKQNARIQLSPT
TYSNIGESKVDGIELGLNGKITDKWDISAGYTYLDSEATKNGVSCRGTTCTDQAVFNGNR
MPNVPKNSATLWTNYQALPQLQLGAGATAMDKVYGDLANTKYVPGYVRYDAMARYNVNKN
VDLQLNLNNLSDKRYFTKAYASHYATEAEGRNAVLSLNFKY