Protein Info for IAI46_17430 in Serratia liquefaciens MT49

Annotation: porin OmpC

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 50 100 150 200 250 300 350 376 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF13609: Porin_4" amino acids 13 to 347 (335 residues), 56 bits, see alignment E=6e-19 PF00267: Porin_1" amino acids 27 to 376 (350 residues), 418.5 bits, see alignment E=2.5e-129

Best Hits

Swiss-Prot: 89% identical to OMPC_SERMA: Outer membrane porin C (ompC) from Serratia marcescens

KEGG orthology group: K09475, outer membrane pore protein C (inferred from 78% identity to srs:SerAS12_3461)

MetaCyc: 66% identical to outer membrane porin C (Escherichia coli K-12 substr. MG1655)
RXN0-2481; RXN0-7199; RXN0-7200; RXN0-7201; RXN0-7202; RXN0-7203; RXN0-7204; RXN0-7206; RXN0-7207; RXN0-7208; RXN0-7209; RXN0-7210; RXN0-7211; RXN0-7241; RXN0-7242; RXN0-7243; RXN0-7244; RXN0-7245; RXN0-7246; RXN0-7247; TRANS-RXN0-490; TRANS-RXN0-598; TRANS-RXN0-601; TRANS-RXN0-603; TRANS-RXN0-604; TRANS-RXN0-606; TRANS-RXN0-607; TRANS-RXN0-608; TRANS-RXN0-609; TRANS-RXN0-611; TRANS-RXN0-612; TRANS-RXN0-614; TRANS-RXN0-615

Predicted SEED Role

"Outer membrane protein C precursor"

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 (376 amino acids)

>IAI46_17430 porin OmpC (Serratia liquefaciens MT49)
MKLRVLSLIVPALLVAGTAGAAEIYNKDGNKLDLYGKINGLHYFSDNNGSDGDMSYMRFG
LRGETQISDQLTGFGQWEYQANLNHAESQDNKNFTRYGFAGLKFGDYGSFDYGRNTGVLY
DVAAYTDLQPEFDGSTYGADQFMFQRSSGLATYRNTDFFGLVDGLNFALQYQGKNGSGEE
SNNGREVLNQNGDGYGMSVNYDIGYGISAAGAFFSSKRTSEQNGGGAYSGIMGRGDRAEG
YSGGLKYDANDAYLAVMFTQSYNAARFGSTSSDAYGYANKAQSIEAYAHYQFDFGLRPFV
GYNQTKGKNLGLAANGKDYGDEDLVKFVDLGATYFFNKNMSTYVDYKINLLDDNDFTKSA
GINTDNVVAVGLVYQF