Protein Info for B158DRAFT_1046 in Kangiella aquimarina DSM 16071

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 50 100 150 200 250 319 signal peptide" amino acids 1 to 28 (28 residues), see Phobius details transmembrane" amino acids 80 to 102 (23 residues), see Phobius details amino acids 121 to 142 (22 residues), see Phobius details amino acids 178 to 200 (23 residues), see Phobius details amino acids 239 to 266 (28 residues), see Phobius details amino acids 286 to 308 (23 residues), see Phobius details PF00528: BPD_transp_1" amino acids 94 to 317 (224 residues), 145.4 bits, see alignment E=8.2e-47

Best Hits

Swiss-Prot: 41% identical to SAPB_ECOLI: Putrescine export system permease protein SapB (sapB) from Escherichia coli (strain K12)

KEGG orthology group: K12369, dipeptide transport system permease protein (inferred from 88% identity to kko:Kkor_1947)

MetaCyc: 41% identical to putrescine ABC exporter membrane subunit SapB (Escherichia coli K-12 substr. MG1655)
TRANS-RXN-328 [EC: 7.6.2.16]

Predicted SEED Role

"Dipeptide transport system permease protein DppB (TC 3.A.1.5.2)" in subsystem ABC transporter dipeptide (TC 3.A.1.5.2) (TC 3.A.1.5.2)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.6.2.16

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 (319 amino acids)

>B158DRAFT_1046 ABC-type dipeptide/oligopeptide/nickel transport systems, permease components (Kangiella aquimarina DSM 16071)
MFKLLIRHGTTLLISLFGLTLLTFVLSQRGDSALHIYQSQHFMGQYLEYLQYLLAGDWGY
SSIHNRPVLYDFLQHFPATIELVMLALLFAIIFGLTLGIMAANRRGKWLDNTLMGVTLAG
YSMPIYWWGMLLVLLFSLTLGWTPVAGRIDYIYDVPPVTRFMLIDSLLSQDQYGFDAFFN
ALLHLILPAITLSTIPMAIIARMTRSSLLGVLKAEYIRTARSKGLSQQRIIWVHALRNAL
IPILTISGVQVSIIMSGVIITEYIFAWPGVGKWLLEAVSRRDFASIQAGILALSLLVIAF
NLALDLLASYMNPRLRRPS