Protein Info for HEPCGN_24640 in Escherichia coli ECOR38

Name: aidA
Annotation: Autotransporter adhesin AidA

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 882 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details PF18883: AC_1" amino acids 404 to 516 (113 residues), 105.7 bits, see alignment E=2.1e-34 PF03212: Pertactin" amino acids 406 to 531 (126 residues), 37.4 bits, see alignment E=3.5e-13 TIGR01414: outer membrane autotransporter barrel domain" amino acids 430 to 882 (453 residues), 364.9 bits, see alignment E=3.3e-113 PF03797: Autotransporter" amino acids 601 to 860 (260 residues), 143.9 bits, see alignment E=1.2e-45

Best Hits

KEGG orthology group: K07279, hypothetical protein (inferred from 100% identity to ect:ECIAI39_1904)

Predicted SEED Role

"AidA-I adhesin-like 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 (882 amino acids)

>HEPCGN_24640 Autotransporter adhesin AidA (Escherichia coli ECOR38)
MKLKKLPGFSLGLIALAVGNAYAEQFIQYDEYKHAVAIKDGEVKDIDNALVITTGNGSYG
VSVAGEGSNLTINKGVIVTTGGLYPSGNSPLSTVYTASAVVSEYGGAVILQGNNTIVTTG
DYSIGLLSQTNGNLNTDTIIRVNTDGSVNPHLSYEGNTFIVTAGNHAVGVLACASPGSAR
ACVSSLDEESTADTGSNENNAKAKLDMAKGEITTHGTESYAAYANGTVVKAGSKLDYTNA
SVTLTDVDITTHGDNAHAIAARQGTVSFNQGEIHTTGPDAAIAKIYNGGKVTLKNTSAVA
HQGAGIVLESSINGQEATVDILSGSSLRSANEILYNKNETSNVTITDSEVSSAADVFINN
IKGHLAIDASNSKITGSANLSTDDSTHTYLSLSDNSTWDIKTDSTVSKLTVDNSTVYISR
ADGKAFEPTRLTITENYVGNNGVLHLRTELGDDNSATDKVVINGNTSGTTRVKVTNAGGS
GAYTLNGIEIISVEGESNGEFIKDSRIFAGAYEYSLTRGNTEATNKNWYLTNFQATSGGE
TNSGGSSAPTVAPTPVLRSEAGSYVANLAAANTLFVMRLNDRAGETRYIDPVTEQERSSR
LWLRQIGGHNAWRDSNGQLRTTSHRYVSQLGAELLTGGFTDSDSWRLGVMAGYARDYNST
HSSVSDYRSKGSVRGYSAGLYATWFADDISKKGAYIDAWAQYSWFKNSVKGDELAYESYS
AKGATVSLEAGYGFALNKSFGLEAAKYTWIFQPQAQAIWMGVDHNAHTEANGSRIENDAN
NNFQTRLGFRTFIRTQEKNSGPHGDDFEPFVEMNWIHNSKDFAVSMNGVKVEQDGARNLG
EIKLGVNGNLNPSASVWGNVGVQLGDNGYNDTAMMVGLKYKF