Protein Info for HP15_333 in Marinobacter adhaerens HP15

Annotation: sugar fermentation stimulation protein-like 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 50 100 150 200 243 TIGR00230: sugar fermentation stimulation protein" amino acids 2 to 224 (223 residues), 242.7 bits, see alignment E=1.6e-76 PF17746: SfsA_N" amino acids 13 to 80 (68 residues), 86.3 bits, see alignment E=1.2e-28 PF03749: SfsA" amino acids 84 to 222 (139 residues), 160 bits, see alignment E=3.2e-51

Best Hits

Swiss-Prot: 81% identical to SFSA_MARHV: Sugar fermentation stimulation protein homolog (sfsA) from Marinobacter hydrocarbonoclasticus (strain ATCC 700491 / DSM 11845 / VT8)

KEGG orthology group: K06206, sugar fermentation stimulation protein A (inferred from 81% identity to maq:Maqu_0675)

Predicted SEED Role

"Sugar/maltose fermentation stimulation protein homolog" in subsystem Fermentations: Mixed acid

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 E4PLU1 at UniProt or InterPro

Protein Sequence (243 amino acids)

>HP15_333 sugar fermentation stimulation protein-like protein (Marinobacter adhaerens HP15)
MKFPEPLVEGRLIRRYKRFLADVRLPDGSEITAHCPNTGSMLGCQPEDARVWLSHSDNPK
RKLQYTWELVETSPGQLACVNTARPNSQARAAVQAGTVVELAGYSECRAEVKYGSEKSRI
DLLLSGHDTAADAWVEVKNVTLAEDAQGFFPDAVTERGQKHLRELIAQVEQGDRAVLFFV
VNHTGIQTVRPADHIDRKYGELLREACDAGVEVIAYRADLSESDGTPTGVLTLTESVPVI
LEV