Protein Info for GFF1850 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
Annotation: 2,4-dihydroxyhept-2-ene-1,7-dioic acid aldolase (EC 4.1.2.-)
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
Best Hits
Swiss-Prot: 100% identical to RHMA_SALPC: 2-keto-3-deoxy-L-rhamnonate aldolase (rhmA) from Salmonella paratyphi C (strain RKS4594)
KEGG orthology group: K12660, 2-dehydro-3-deoxy-L-rhamnonate aldolase [EC: 4.1.2.-] (inferred from 99% identity to seg:SG2317)MetaCyc: 87% identical to 2-keto-3-deoxy-L-rhamnonate aldolase (Escherichia coli K-12 substr. MG1655)
RXN0-5433 [EC: 4.1.2.53]
Predicted SEED Role
"2-dehydro-3-deoxy-L-rhamnonate aldolase (EC 4.1.2.n3)" (EC 4.1.2.n3)
MetaCyc Pathways
- L-rhamnose degradation II (4/8 steps found)
KEGG Metabolic Maps
- Fructose and mannose metabolism
- Lysine degradation
- Naphthalene and anthracene degradation
- Pentose phosphate pathway
- Phenylalanine, tyrosine and tryptophan biosynthesis
- Tyrosine metabolism
- alpha-Linolenic acid metabolism
Isozymes
Compare fitness of predicted isozymes for: 4.1.2.-
Use Curated BLAST to search for 4.1.2.- or 4.1.2.53 or 4.1.2.n3
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
Find the best match in UniProt
Protein Sequence (267 amino acids)
>GFF1850 2,4-dihydroxyhept-2-ene-1,7-dioic acid aldolase (EC 4.1.2.-) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868) MNALLSNPFKEGLRKGDTQIGLWLSSTTSYMAEIAATSGYDWLLIDGEHAPNTVQDLYHQ LQAIAPYASQPVIRPIEGSKALIKQVLDIGAQTLLIPMVDTAEQARQVVSATRYPPLGQR GVGASVARAARWGRIDNYMAQANESLCLLVQVESKVALENLDAILEVEGIDGVFIGPADL SASLGYPDNAGHPEVQRIIEACIYRIRAAGKAAGFLAVDPAMAQKCLAWGANFVAVGVDT MLYTEALDSRLAMFKSVQSVSTAKRSY