Protein Info for EX28DRAFT_2396 in Enterobacter asburiae PDN3

Annotation: ABC-type dipeptide/oligopeptide/nickel transport systems, permease components

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 50 100 150 200 250 300 337 signal peptide" amino acids 1 to 31 (31 residues), see Phobius details transmembrane" amino acids 104 to 127 (24 residues), see Phobius details amino acids 139 to 160 (22 residues), see Phobius details amino acids 202 to 223 (22 residues), see Phobius details amino acids 263 to 286 (24 residues), see Phobius details amino acids 300 to 325 (26 residues), see Phobius details PF19300: BPD_transp_1_N" amino acids 9 to 88 (80 residues), 40 bits, see alignment E=4.2e-14 PF00528: BPD_transp_1" amino acids 116 to 337 (222 residues), 138.3 bits, see alignment E=2.6e-44

Best Hits

Swiss-Prot: 45% identical to DDPB_ECOLI: Probable D,D-dipeptide transport system permease protein DdpB (ddpB) from Escherichia coli (strain K12)

KEGG orthology group: K02033, peptide/nickel transport system permease protein (inferred from 92% identity to ent:Ent638_1104)

MetaCyc: 38% identical to dipeptide ABC transporter membrane subunit DppB (Escherichia coli K-12 substr. MG1655)
ABC-8-RXN [EC: 7.4.2.9]

Predicted SEED Role

"Dipeptide transport system permease protein DppB (TC 3.A.1.5.2); putative hemin permease" (TC 3.A.1.5.2)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.4.2.9

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 (337 amino acids)

>EX28DRAFT_2396 ABC-type dipeptide/oligopeptide/nickel transport systems, permease components (Enterobacter asburiae PDN3)
MPHLSTRVLQGLLTLLLTLFGLLLVTFALSAFSPVDRVLQIVGDHASQSTYDQVRNQLGL
DRPLPVQFWHYLQNLAHGDLGTASATGQPVLQDLLHAFPATLELATLALIIGAVLGVIAG
VLCARYAGSPLDLAIRTLTLLGNSVPIFWLGLLMLALFYAKLQLSAGPGRLDDIWQFTVE
PRTGFALVDTWLSGDREAFRNALNHLVLPVLLLAYYSLASITRLTRSACLSEMNKEYILL
ARAKGAGEIAILLRHVLPNIRGTLLTVIALAYTSMLEGAVLTETVFSWPGIGRYLTTALF
AGDTTAVMGGTLLIGVCFVLINNLTDLLVRATDPRVR