Protein Info for SM_b20318 in Sinorhizobium meliloti 1021

Annotation: sugar 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 50 100 150 200 250 300 343 transmembrane" amino acids 30 to 49 (20 residues), see Phobius details amino acids 68 to 99 (32 residues), see Phobius details amino acids 111 to 135 (25 residues), see Phobius details amino acids 149 to 167 (19 residues), see Phobius details amino acids 188 to 210 (23 residues), see Phobius details amino acids 239 to 259 (21 residues), see Phobius details amino acids 270 to 288 (19 residues), see Phobius details amino acids 295 to 315 (21 residues), see Phobius details amino acids 321 to 339 (19 residues), see Phobius details PF02653: BPD_transp_2" amino acids 57 to 333 (277 residues), 121.9 bits, see alignment E=1.4e-39

Best Hits

KEGG orthology group: K02057, simple sugar transport system permease protein (inferred from 100% identity to smk:Sinme_3861)

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)

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 Q92WM8 at UniProt or InterPro

Protein Sequence (343 amino acids)

>SM_b20318 sugar ABC transporter permease (Sinorhizobium meliloti 1021)
MADVAATPVSGSEEVPAAIRTMRWFIRHPPAVTFLLVVIVCIVVGTINPDFWQVSNLFDM
ARSTVVRGLFALGVLVVLASGGLDVSFTAIAALVMYVITMLVTNYVPDLSIWPILGIAAA
GGAILGICNGLLVHALQAPSLIVTIGTQYAIRGFLLTFIGTALFMNIPESMDAFGKLALF
RYEGANGAVSTLPAYFLVLVVAALATWYILKRTLIGRAIYAVGGNASIASRLGYNLRTVH
VFVFAYAGLLAGIAGIMHVSSNRLANPFDLAGSELDVIAAVVLGGARITGGSGTVLGTLL
GVLLITLVNNVLILVGIPSTLQLAIIGLFIVVAGAMFSIRPKS