Protein Info for SM_b20502 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 50 100 150 200 250 300 330 transmembrane" amino acids 26 to 46 (21 residues), see Phobius details amino acids 54 to 75 (22 residues), see Phobius details amino acids 82 to 100 (19 residues), see Phobius details amino acids 106 to 129 (24 residues), see Phobius details amino acids 137 to 158 (22 residues), see Phobius details amino acids 173 to 194 (22 residues), see Phobius details amino acids 225 to 243 (19 residues), see Phobius details amino acids 250 to 272 (23 residues), see Phobius details amino acids 279 to 298 (20 residues), see Phobius details amino acids 304 to 324 (21 residues), see Phobius details PF02653: BPD_transp_2" amino acids 55 to 318 (264 residues), 112.6 bits, see alignment E=9.4e-37

Best Hits

KEGG orthology group: K10440, ribose transport system permease protein (inferred from 100% identity to sme:SM_b20502)

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 Q92W61 at UniProt or InterPro

Protein Sequence (330 amino acids)

>SM_b20502 sugar ABC transporter permease (Sinorhizobium meliloti 1021)
MAVDTLAVAQKTRRPTWKRIGTMREAGLIAIILSLSVIMSFASPHFLTLGNFRAMLMSFS
VEGIVVVGMTILLIVGGIDLSVGSVVCFSMVLSGSLFLMGVDPWTASLVGIAASAAIGCI
MGFFVTVVGLNHFITSLAAMVIVRGLCLVITKGTPLSLFTLPPAFKAVGQGTFFGVPYVI
LIFIAVVGAFDFLLRRATAFRKVFYTGSNEKAALYSGIKTKDVKFWVTVLCATLSGVAGT
IYMSRFGAATPTFGVGMELNIIAAAVIGGASLNGGSGTILGAILGIALLSVVTSSLILLD
VSVYWQDMIKGCILLAAVSIDHLLNKRKAL