Protein Info for OHPLBJKB_04009 in Escherichia coli HS(pFamp)R (ATCC 700891)

Annotation: Maltoporin

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

• PF02264: LamB
  • amino acids 27 to 445 (419 residues), 443.6 bits, E=6e-137

Best Hits

Swiss-Prot: 100% identical to LAMB_ECOHS: Maltoporin (lamB) from Escherichia coli O9:H4 (strain HS)

KEGG orthology group: K02024, maltoporin (inferred from 100% identity to eck:EC55989_4527)

MetaCyc: 98% identical to maltose outer membrane channel / phage lambda receptor protein (Escherichia coli K-12 substr. MG1655)
RXN0-1741; RXN0-1804

Predicted SEED Role

"Maltoporin (maltose/maltodextrin high-affinity receptor, phage lambda receptor protein)" in subsystem Maltose and Maltodextrin Utilization or Trehalose Uptake and Utilization

Protein Sequence (445 amino acids)

>OHPLBJKB_04009 Maltoporin (Escherichia coli HS(pFamp)R (ATCC 700891))
MITLRKLPLAVAVAAGVMSAQAMAVDFHGYARSGIGWTGSGGEQQCFQTTGAQSKYRLGN
ECETYAELKLGQEVWKEGDKSFYFDTNVAYSVAQQNDWEATDPAFREANVQGKNLIEWLP
GSTIWAGKRFYQRHDVHMIDFYYWDISGPGAGLENIDVGFGKLSLAATRSSEAGGSSSFA
SNNIYDYTNETANDVFDVRLAQMEINPGGTLELGVDYGRANLRDNYRLVDGASKDGWLFT
AEHTQSVLKGFNKFVVQYATDSMTSQGKGLSQGSGVAFDNEKFAYNINNNGHMLRILDHG
AISMGDNWDMMYVGMYQDINWDNDNGTKWWTVGIRPMYKWTPIMSTVMEIGYDNVESQRT
GDKNNQYKITLAQQWQAGDSIWSRPAIRVFATYAKWDEKWGYDYNGDSKVNPNYGKAVPA
DFNGGSFGRGDSDEWTFGAQMEIWW