Protein Info for Pf6N2E2_1645 in Pseudomonas fluorescens FW300-N2E2

Annotation: Maltoporin (maltose/maltodextrin high-affinity receptor, phage lambda receptor protein)

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 50 100 150 200 250 300 350 400 450 518 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details PF02264: LamB" amino acids 108 to 518 (411 residues), 315.4 bits, see alignment E=5.3e-98

Best Hits

KEGG orthology group: K02024, maltoporin (inferred from 98% identity to pba:PSEBR_a2368)

Predicted SEED Role

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

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

See A0A159ZXS0 at UniProt or InterPro

Protein Sequence (518 amino acids)

>Pf6N2E2_1645 Maltoporin (maltose/maltodextrin high-affinity receptor, phage lambda receptor protein) (Pseudomonas fluorescens FW300-N2E2)
MQKASSWLLAGVLGAAATTSQAATLEERMAAFEARASAAEKRAAAAEQQTQALARELQQL
KLATPAVQPVASAATVPTLDARLAKLEASQQSTQKQGSGAHLTDGFSFKGYARSGLLIND
GLGGGRGGPYTTPAGSVGGAVGRLGNEDDTYMRIDLSKEQYAQNGTHSKFTVSIADGVES
SNDWTADESNLNVRQVFTELDHLAAFKGNSMFENSTLWAGKRFDRDNFDIHWLDSDVIYL
AGTGGGIYDIQMNKNWRSNYSLIGRNYGDFSEGGVNADVESYILTSNQFFDGGQWQWMFN
AIGSKKNDFATRTNEAGLTPADSGLHSMIANHQKNFFGREGFFKTALLYGQGLGAEVKNV
GSDGELIDDARAVRLALYGETPLASDWRIGPSLLAEQSKDRYVKGDDYRWMTLNVRLANE
INSNFEMAYEMSWQTMKLDPKGYLQRNAVDGNFWKFTVAPTFKPDLGDLLTRPELRLFAS
VMNWSSDLDRYSTTDSFGKTDFNAGGVWQYGIQMETWF