Protein Info for SM_b20672 in Sinorhizobium meliloti 1021

Annotation: sugar uptake ABC transporter permease

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 50 100 150 200 250 300 350 400 440 transmembrane" amino acids 12 to 30 (19 residues), see Phobius details amino acids 49 to 66 (18 residues), see Phobius details amino acids 73 to 91 (19 residues), see Phobius details amino acids 96 to 123 (28 residues), see Phobius details amino acids 144 to 164 (21 residues), see Phobius details amino acids 170 to 195 (26 residues), see Phobius details amino acids 202 to 220 (19 residues), see Phobius details amino acids 245 to 267 (23 residues), see Phobius details amino acids 299 to 318 (20 residues), see Phobius details amino acids 352 to 371 (20 residues), see Phobius details amino acids 382 to 393 (12 residues), see Phobius details PF02653: BPD_transp_2" amino acids 151 to 391 (241 residues), 130.8 bits, see alignment E=2.8e-42

Best Hits

KEGG orthology group: K02057, simple sugar transport system permease protein (inferred from 100% identity to smk:Sinme_4356)

Predicted SEED Role

"Ribose ABC transport system, permease protein RbsC (TC 3.A.1.2.1)" in subsystem D-ribose utilization (TC 3.A.1.2.1)

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 Q92TW6 at UniProt or InterPro

Protein Sequence (440 amino acids)

>SM_b20672 sugar uptake ABC transporter permease (Sinorhizobium meliloti 1021)
MNFLKALSRTKLYWGLIAIFLIGVLSSPLTSSGRNIFLSSGNLLDVLRQVSATGLIATGM
TAVILTGGIDLSVGSLMAICTVVCAMLLTVPGDTAALYLGLPAVGLAVLVVGAAAVRFVF
LNIEKSRAGVTHIRDIQLDRTRGTVLPAAAGIVLCALVLSFLLPQMQTKFGVLGVLLVAP
AVGLMFGAVNGVIIVVGRLQPFIVTLAMMVTALGIARLTAGQNNAVLPVYTGSNATADFD
MLRQLVFGIVPMPGIFFIVAILLYGAVLRFTPFGRYVYAIGGNEEAARLSGINAGRVKIV
TYAVSGLLAGIAAVLYVAQYRQGKPDAGAGLELDAIAAVVIGGTSLMGGRGSLAGTFCGV
LIFGLLSNILQLHNINSNLQLVLKGVIIIGTVLVQERNAYDLLAQLRLPGAGRRPAQGDT
SVEERTSRETLSITMGGKKK