Protein Info for SM_b20435 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 50 100 150 200 250 300 331 TIGR02994: ectoine utilization protein EutE" amino acids 2 to 326 (325 residues), 653.6 bits, see alignment E=2.3e-201 PF04952: AstE_AspA" amino acids 47 to 326 (280 residues), 286.4 bits, see alignment E=1.3e-89

Best Hits

Swiss-Prot: 56% identical to DOEB_HALED: N-alpha-acetyl-L-2,4-diaminobutyric acid deacetylase (doeB) from Halomonas elongata (strain ATCC 33173 / DSM 2581 / NBRC 15536 / NCIMB 2198 / 1H9)

KEGG orthology group: K06987, (no description) (inferred from 100% identity to sme:SM_b20435)

MetaCyc: 56% identical to N2-acetyl-L-2,4-diaminobutanoate deacetylase (Halomonas elongata DSM 2581)
RXN-18396 [EC: 3.5.1.125]

Predicted SEED Role

"succinate dehydrogenase subunit"

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.5.1.125

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 Q92WC2 at UniProt or InterPro

Protein Sequence (331 amino acids)

>SM_b20435 hypothetical protein (Sinorhizobium meliloti 1021)
MRPSPISATVDFEANGVQHGFLRLPYSRDDSAWGSVMIPVTVVKNGEGPTALLTGGNHGD
EYEGPIALFDLARKLDASDVEGRVIIVPAMNYPAFQAQTRTSPIDKGNMNRSFPGRPDGT
VTEKIADYFQRVLLPLADIVLDFHSGGKTLDFLPFCAAHILPDKAQEAKAFDFVRAFGAP
YSMKMLEIDAVGMYDTAAEEMGKIFITTELGGGGSATARTASVAKRGVANVLRHAGILKG
EIEAEPTKWLDMPSEDCFAFAEDGGLVEFLIDLGGAVDRGAAIALIYPIGRTGVEPIEVR
AKMDGVLVARHNPGLIKSGDCCAVLGVEVQI