Protein Info for SM_b20282 in Sinorhizobium meliloti 1021

Annotation: spermidine/putrescine 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 50 100 150 200 263 transmembrane" amino acids 12 to 34 (23 residues), see Phobius details amino acids 68 to 91 (24 residues), see Phobius details amino acids 101 to 125 (25 residues), see Phobius details amino acids 135 to 156 (22 residues), see Phobius details amino acids 179 to 204 (26 residues), see Phobius details amino acids 236 to 254 (19 residues), see Phobius details PF00528: BPD_transp_1" amino acids 82 to 254 (173 residues), 47.6 bits, see alignment E=8.2e-17

Best Hits

KEGG orthology group: K02053, putative spermidine/putrescine transport system permease protein (inferred from 100% identity to sme:SM_b20282)

Predicted SEED Role

"Spermidine Putrescine ABC transporter permease component potC (TC_3.A.1.11.1)" in subsystem Polyamine Metabolism

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 Q92WQ7 at UniProt or InterPro

Protein Sequence (263 amino acids)

>SM_b20282 spermidine/putrescine ABC transporter permease (Sinorhizobium meliloti 1021)
MRPYFADLPKTALGAAYWLFAVYLLLPLALMTAMSFKDASFVAFPITDWTLNWYAQVLND
KQFIEASLYSIGIALATTAAATVIGVWIALLVSTEGIWGKAIIFALACLPAVVPGLINAI
SMRIFIRTVDIPTGTAAIILSHAVHAVPFVVIMVLTRLRSMPANLVDAARDLGADRFVAF
LRVTIPYLMPALLGGMIFCVLTSIDDFVRTFFLGGYKPTLPMLIFAKVQGGMSPEINAMA
TIVLVVTAAVGVYAEHLTRRSRN