Protein Info for SMa0187 in Sinorhizobium meliloti 1021

Annotation: short chain dehydrogenase

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

• PF23441: SDR
  • amino acids 72 to 262 (191 residues), 28.3 bits, E=2.3e-10
• PF00106: adh_short
  • amino acids 77 to 269 (193 residues), 165.6 bits, E=2.1e-52
• PF08659: KR
  • amino acids 79 to 240 (162 residues), 47.4 bits, E=4.3e-16
• PF13561: adh_short_C2
  • amino acids 85 to 317 (233 residues), 209.5 bits, E=1.2e-65

Best Hits

Swiss-Prot: 54% identical to GS39_BACSU: General stress protein 39 (ydaD) from Bacillus subtilis (strain 168)

KEGG orthology group: None (inferred from 100% identity to smk:Sinme_5398)

Predicted SEED Role

"3-oxoacyl-[acyl-carrier protein] reductase (EC 1.1.1.100)" in subsystem Fatty Acid Biosynthesis FASII or mycolic acid synthesis (EC 1.1.1.100)

MetaCyc Pathways

• superpathway of fatty acids biosynthesis (E. coli) (49/53 steps found)
• palmitate biosynthesis III (28/29 steps found)
• superpathway of fatty acid biosynthesis II (plant) (38/43 steps found)
• palmitate biosynthesis II (type II fatty acid synthase) (29/31 steps found)
• anteiso-branched-chain fatty acid biosynthesis (30/34 steps found)
• even iso-branched-chain fatty acid biosynthesis (30/34 steps found)
• odd iso-branched-chain fatty acid biosynthesis (30/34 steps found)
• tetradecanoate biosynthesis (mitochondria) (23/25 steps found)
• superpathway of unsaturated fatty acids biosynthesis (E. coli) (18/20 steps found)
• superpathway of fatty acid biosynthesis I (E. coli) (15/16 steps found)
• octanoyl-[acyl-carrier protein] biosynthesis (mitochondria, yeast) (12/12 steps found)
• oleate biosynthesis IV (anaerobic) (13/14 steps found)
• (5Z)-dodecenoate biosynthesis I (6/6 steps found)
• palmitoleate biosynthesis I (from (5Z)-dodec-5-enoate) (8/9 steps found)
• fatty acid elongation -- saturated (5/5 steps found)
• gondoate biosynthesis (anaerobic) (4/4 steps found)
• (5Z)-dodecenoate biosynthesis II (5/6 steps found)
• stearate biosynthesis II (bacteria and plants) (5/6 steps found)
• cis-vaccenate biosynthesis (4/5 steps found)
• 8-amino-7-oxononanoate biosynthesis I (8/11 steps found)
• stearate biosynthesis IV (4/6 steps found)
• 8-amino-7-oxononanoate biosynthesis IV (3/5 steps found)
• biotin biosynthesis I (9/15 steps found)
• petroselinate biosynthesis (2/6 steps found)
• 2-allylmalonyl-CoA biosynthesis (2/8 steps found)
• streptorubin B biosynthesis (20/34 steps found)
• mycolate biosynthesis (21/205 steps found)
• superpathway of mycolate biosynthesis (22/239 steps found)

KEGG Metabolic Maps

• Biosynthesis of unsaturated fatty acids
• Fatty acid biosynthesis

Isozymes

Compare fitness of predicted isozymes for: 1.1.1.100

Use Curated BLAST to search for 1.1.1.100

Sequence Analysis Tools

See Q930U6 at UniProt or InterPro

Protein Sequence (317 amino acids)

>SMa0187 short chain dehydrogenase (Sinorhizobium meliloti 1021)
MKSETGQKQRDIQKQVEGADKKEKPKTSGAMQAGARRYPEPPFPKVHQDKPGSEADLPVA
PMYDAPFYKGSDKLKDKVALITGGDSGIGRSVAVLFAREGADVAIVHLDESQDADDTKAA
VEKEGRKCLVIKGDVKDASFCRKAVEKTVMQLGRLDILINNAAFQVHTRDIEDLTDEHFD
ETLKTNLYGYFYMAKAAIPHLKNGSAIINTGSVTGLTGSKELLDYSMTKGGIHAFTRALS
GHLVPKGIRVNAVAPGPVWTPLNPSDKEAEDVEKFGSQTPMKRAAQPEEIAPAYVFLASP
QMSSYITGEILPIVGGY