Protein Info for SMc03993 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 50 100 150 200 250 300 368 transmembrane" amino acids 30 to 49 (20 residues), see Phobius details amino acids 61 to 82 (22 residues), see Phobius details amino acids 150 to 172 (23 residues), see Phobius details amino acids 204 to 226 (23 residues), see Phobius details PF01618: MotA_ExbB" amino acids 105 to 214 (110 residues), 24.5 bits, see alignment E=9.6e-10

Best Hits

KEGG orthology group: None (inferred from 100% identity to sme:SMc03993)

Predicted SEED Role

"MotA/TolQ/ExbB proton channel family protein, probably associated with flagella"

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 Q92JX5 at UniProt or InterPro

Protein Sequence (368 amino acids)

>SMc03993 hypothetical protein (Sinorhizobium meliloti 1021)
MAKLNLSGWRDREDVEEDYGPHKLSSPMPYFWTMVLFLIIVGFVAAILFRQASEAFAGNP
GLNGLILGVLVIGILLAFNHVLSLRPEVRWFNSFRAAGSADKVGRDPVLLAPMRALIGGR
QTTAISTAALRSILDSIAARLDESRDITRYLAGLLVFLGLLGTFWGLLGTIGSINTVIQS
LDAGSGSTDDLLSSLKGGLSAPLTGMGTAFSASLFGLSGSLIVGFLDLQAGRAQNRFYTE
LENWLSSVTDVSSGFSSPGDMTDGAPVEELRRLTDQLTRLTHDGGVNQRTTAAMASLAEG
IQGLVKNMRGEQQMLRDWIEAQQEEAKAMRKTLDRLTARIGQADRITVQSEKAVGQAKLS
RMEDSGGD