Protein Info for Sama_1584 in Shewanella amazonensis SB2B

Annotation: putative solute/DNA competence effector (RefSeq)

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 50 100 150 219 PF04352: ProQ" amino acids 9 to 115 (107 residues), 139.7 bits, see alignment E=3.5e-45 PF17516: ProQ_C" amino acids 170 to 218 (49 residues), 74.7 bits, see alignment 3e-25

Best Hits

Swiss-Prot: 100% identical to PROQ_SHEAM: RNA chaperone ProQ (proQ) from Shewanella amazonensis (strain ATCC BAA-1098 / SB2B)

KEGG orthology group: K03607, ProP effector (inferred from 100% identity to saz:Sama_1584)

Predicted SEED Role

"ProQ: influences osmotic activation of compatible solute ProP" in subsystem Proline, 4-hydroxyproline uptake and utilization

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 A1S5Y5 at UniProt or InterPro

Protein Sequence (219 amino acids)

>Sama_1584 putative solute/DNA competence effector (RefSeq) (Shewanella amazonensis SB2B)
MESTEKLTDTNAILAYLYETFPLCFVAEGETKPLKIGLFQDLAERLADDSKVSKTQLRVA
LRRYTSSWRYLKCIKAGAVRVDLDGNPCGELEQEHIDHAQATLKESQDKAKAKRAERSKD
EGDAADKAPRKPKRKPQPQARRDAKPAAKDKPKAAPKAPAVPINLVPAKLEELKVAQRVN
VKLGMSPVAGSIVDINKGDVHVQLDSGLTVKVRAEYILL