Protein Info for SMa0952 in Sinorhizobium meliloti 1021

Annotation: 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 50 100 150 200 250 296 transmembrane" amino acids 21 to 46 (26 residues), see Phobius details amino acids 76 to 100 (25 residues), see Phobius details amino acids 108 to 131 (24 residues), see Phobius details amino acids 161 to 184 (24 residues), see Phobius details amino acids 205 to 235 (31 residues), see Phobius details amino acids 261 to 282 (22 residues), see Phobius details PF00528: BPD_transp_1" amino acids 94 to 281 (188 residues), 48.3 bits, see alignment E=5.1e-17

Best Hits

KEGG orthology group: K11079, mannopine transport system permease protein (inferred from 100% identity to sme:SMa0952)

Predicted SEED Role

"Spermidine Putrescine ABC transporter permease component PotB (TC 3.A.1.11.1)" in subsystem Polyamine Metabolism (TC 3.A.1.11.1)

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 Q92ZH0 at UniProt or InterPro

Protein Sequence (296 amino acids)

>SMa0952 ABC transporter permease (Sinorhizobium meliloti 1021)
MTRSLASLPHSVSFRRSSSARFYSPIASMALVTPLLAAMLAGFLYPVARLIALSFSGGTF
SHYRRIFTEPLHLEVLFSTIEVAFVVTVAGLLLGFPVAYLMARLSRGLAMAVAACVFVPL
WTSVLIRSYAWVVLLQRNGIVNKLLADTGVTEGPLKLIYTQGAVILAMTHVLMPFMILPI
YSALRALPPDYVRAARNLGAGPIRAFVTVTLPLSLPGIFAGSVMCFVLALGFYITPALVG
GPSSMLMATLIGQQTTVLLDWPFAAALSTVLLAVTLLFVLMFRRTLSLSKGLNSVY