Protein Info for SM_b20863 in Sinorhizobium meliloti 1021

Annotation: hypothetical protein

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 6 to 24 (19 residues), see Phobius details amino acids 36 to 58 (23 residues), see Phobius details amino acids 78 to 97 (20 residues), see Phobius details amino acids 110 to 130 (21 residues), see Phobius details amino acids 136 to 160 (25 residues), see Phobius details PF00924: MS_channel_2nd" amino acids 154 to 221 (68 residues), 52.3 bits, see alignment E=2.5e-18

Best Hits

KEGG orthology group: None (inferred from 100% identity to sme:SM_b20863)

Predicted SEED Role

"Small-conductance mechanosensitive channel"

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 Q92UH4 at UniProt or InterPro

Protein Sequence (343 amino acids)

>SM_b20863 hypothetical protein (Sinorhizobium meliloti 1021)
MFGDDNSVPLVLVNVLGVAGIVVWHIQGGTRPTGRLIAQILFFSVMSVVLYLGGIAPYRP
DGVQLQGIGALLSKSARILWWAHLAWAVIGFIQIYVRLNRRPREAHLIQDMAIAAIYLGV
ALSVVGFVFGMPVGTLVTTSGVIAVIFGLALQNTLGDVFSGIALTLGRAYAIGDWIELTD
GTEGRVIETNWRSTNLLSATHNVVVLPNSVLAKQGMTNLSRPDETHLITLRVRVAATQRP
RVVEEIMRSALQSSVLINKSPPPVAALKAIDAIAIEVELQFRVDNVAIRTPAKNEIVDLL
HDRCEANGLSLAIPAESLAFMPPPTDSQYLATLSSRPVRVTAS