Protein Info for EX28DRAFT_0572 in Enterobacter asburiae PDN3

Annotation: TonB-dependent siderophore receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 729 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details PF07715: Plug" amino acids 43 to 144 (102 residues), 72.3 bits, see alignment E=4.4e-24 TIGR01783: TonB-dependent siderophore receptor" amino acids 44 to 729 (686 residues), 459 bits, see alignment E=1.5e-141 PF00593: TonB_dep_Rec" amino acids 235 to 685 (451 residues), 131.3 bits, see alignment E=9.5e-42

Best Hits

Swiss-Prot: 67% identical to IUTA_KLEPN: Ferric aerobactin receptor (iutA) from Klebsiella pneumoniae

KEGG orthology group: None (inferred from 98% identity to enc:ECL_03320)

Predicted SEED Role

"Aerobactin siderophore receptor IutA @ TonB-dependent siderophore receptor"

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 (729 amino acids)

>EX28DRAFT_0572 TonB-dependent siderophore receptor (Enterobacter asburiae PDN3)
MKRSHLWVLNPCLLAMLSTSAWAEEQKEENIVVSASRAHRSVAEMAQTTWVIERAEIEQQ
VQGGKEIKEVLAQLIPGMDVSSQGRTNYGMNLRGRSMMVMVDGVRLNSSRSDSRQLDSID
PFNIDRIEVISGATSLYGGGSTGGLVNIVTKKGQPDTEVEFQTGAKSGFNSHNDHDENVS
AAVSGGNDNASGRLSVSYQRYGGWYDGKGNEVIIDNTQTGLQYSDRIDVMGTGTINIDDR
QQLQLTTQYYKSESDGKHGLYLGKNFSAVTGDATAYNKGNLDSDRVPGTERHLINLQYSN
TDFWGQDLVAQIYYRDESLTYYPFPTLTKGVVSSIGASQQKTDFYGGKLTLNSKPVDDLT
LTWGVDADHETFDANQQFFNLSKAAASGGMELDNAYNVGRYPGYSITNLAPFLQASYDID
AITLSGGVRYQYTENKVDDFVGYAQQQAIATGKATSADAVPGGKTDYNNFLFNAGILGRL
TEQQQLWFNFSQGFEIPDLAKYYGSGTYQLSNGHYRLLNSVNVNDSTLDGIKVNAYELGW
RYTGDNLRTQVAAYYSLSDKTITINKTDMTINLEDDKRRIYGVEGQVDYFFTDSDWSTGA
NFNAIKSETRENGKWEKLTVDSASPSKASAWVNWAPGDWTLRVQSTQTFDVSDSDGKKID
GYNTVDFLGSYALPVGKVSFSVENLLDKDYTTAWGQRAPGLYSPTYGAPGLYTYKGRGRT
FGLNYSVLF