Protein Info for EFB2_00558 in Escherichia fergusonii Becca

Annotation: Multidrug export protein AcrF

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

1 100 200 300 400 500 600 700 800 900 1034 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details transmembrane" amino acids 340 to 359 (20 residues), see Phobius details amino acids 366 to 388 (23 residues), see Phobius details amino acids 395 to 416 (22 residues), see Phobius details amino acids 438 to 459 (22 residues), see Phobius details amino acids 470 to 495 (26 residues), see Phobius details amino acids 540 to 558 (19 residues), see Phobius details amino acids 872 to 891 (20 residues), see Phobius details amino acids 898 to 918 (21 residues), see Phobius details amino acids 924 to 947 (24 residues), see Phobius details amino acids 974 to 991 (18 residues), see Phobius details amino acids 1002 to 1028 (27 residues), see Phobius details PF00873: ACR_tran" amino acids 1 to 1029 (1029 residues), 1445.7 bits, see alignment E=0 TIGR00915: RND transporter, hydrophobe/amphiphile efflux-1 (HAE1) family" amino acids 1 to 1033 (1033 residues), 1863.6 bits, see alignment E=0 PF03176: MMPL" amino acids 334 to 499 (166 residues), 22.4 bits, see alignment E=8.3e-09 PF02355: SecD_SecF" amino acids 870 to 1018 (149 residues), 22.3 bits, see alignment E=1.2e-08

Best Hits

Swiss-Prot: 99% identical to ACRF_ECOLI: Multidrug export protein AcrF (acrF) from Escherichia coli (strain K12)

KEGG orthology group: K03296, hydrophobic/amphiphilic exporter-1 (mainly G- bacteria), HAE1 family (inferred from 68% identity to abo:ABO_0964)

MetaCyc: 78% identical to multidrug efflux pump RND permease AcrB (Escherichia coli K-12 substr. MG1655)
TRANS-RXN-354; TRANS-RXN-355; TRANS-RXN-356; TRANS-RXN-357; TRANS-RXN-359; TRANS-RXN0-592

Predicted SEED Role

"RND efflux system, inner membrane transporter CmeB" in subsystem Multidrug Resistance Efflux Pumps or Multidrug efflux pump in Campylobacter jejuni (CmeABC operon)

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 (1034 amino acids)

>EFB2_00558 Multidrug export protein AcrF (Escherichia fergusonii Becca)
MANFFIQRPIFAWVLAIILMMAGALAILQLPVAQYPTIAPPAVSVSANYPGADAQTVQDT
VTQVIEQNMNGIDNLMYMSSTSDSAGSVTITLTFQSGTDPDIAQVQVQNKLQLATPLLPQ
EVQQQGISVEKSSSSYLMVAGFVSDNPGTTQDDISDYVASNVKDTLSRLNGVGDVQLFGA
QYAMRIWLDADLLNKYKLTPVDVINQLKVQNDQIAAGQLGGTPALPGQQLNASIIAQTRL
KNPEEFGKVTLRVNSDGSVVRLKDVARVELGGENYNVIARINGKPAAGLGIKLATGANAL
DTAKAIKAKLAELQPFFPQGMKVLYPYDTTPFVQLSIQEVVKTLFEAIILVFLVMYLFLQ
NMRATLIPTIAVPVVLLGTFAILAAFGYSINTLTMFGMVLAIGLLVDDAIVVVENVERVM
MEDKLPPREATEKSMSQIQGALVGIAMVLSAVFIPMAFFGGSTGAIYRQFSITIVSAMAL
SVLVALILTPALCATLLKPVSAEHHENKGGFFGWFNTTFDHSVNHYTNSVGKILGSTGRY
LLIYALIVAGMVVLFLRLPSSFLPEEDQGVFLTMIQLPAGATQERTQKVLDQVTDYYLKN
EKANVESVFTVNGFSFSGQAQNAGMAFVSLKPWEERSGDENSAEAVIHRAKMELGKIRDG
FVIPFNMPAIVELGTATGFDFELIDQAGLGHDALTQARNQLLGMAAQHPASLVSVRPNGL
EDTAQFKLEVDQEKAQALGVSLSDINQTISTALGGTYVNDFIDRGRVKKVYVQADAKFRM
LPEDVDKLYVRSANGEMVPFSAFTTSHWVYGSPRLERYNGLPSMEIQGEAAPGTSSGDAM
ALMENLASKLPAGIGYDWTGMSYQERLSGNQAPALVAISFVVVFLCLAALYESWSIPVSV
MLVVPLGIVGVLLAATLFNQKNDVYFMVGLLTTIGLSAKNAILIVEFAKDLMEKEGKGVV
EATLMAVRMRLRPILMTSLAFILGVLPLAISNGAGSGAQNAVGIGVMGGMVSATLLAIFF
VPVFFVVIRRCFKG