Protein Info for AO353_21340 in Pseudomonas fluorescens FW300-N2E3

Updated annotation (from data): Myo-inosose-2 dehydratase (EC 4.2.1.44)
Rationale: Specifically important for utilizing m-Inositol. Automated validation from mutant phenotype: the predicted function (MYO-INOSOSE-2-DEHYDRATASE-RXN) was linked to the condition via a MetaCyc pathway. This annotation was also checked manually.
Original annotation: myo-inosose-2 dehydratase

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 50 100 150 200 250 297 TIGR04379: myo-inosose-2 dehydratase" amino acids 4 to 290 (287 residues), 381.7 bits, see alignment E=1.3e-118 PF01261: AP_endonuc_2" amino acids 34 to 289 (256 residues), 104 bits, see alignment E=5.6e-34

Best Hits

Swiss-Prot: 49% identical to MOCC_RHIML: Rhizopine catabolism protein MocC (mocC) from Rhizobium meliloti

KEGG orthology group: K03335, inosose dehydratase [EC: 4.2.1.44] (inferred from 90% identity to pfs:PFLU2576)

Predicted SEED Role

"Inosose dehydratase (EC 4.2.1.44)" in subsystem Inositol catabolism (EC 4.2.1.44)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 4.2.1.44

Use Curated BLAST to search for 4.2.1.44

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 A0A0N9W8V0 at UniProt or InterPro

Protein Sequence (297 amino acids)

>AO353_21340 Myo-inosose-2 dehydratase (EC 4.2.1.44) (Pseudomonas fluorescens FW300-N2E3)
MPAIRIGINPISWSNDDLPALGGETPLSTALSEGKEIGYEGFELNGKFPKDAKGVGDVLR
PYDLALVSGWYSSRLARRSVAEEIEAIGSHVELLAKNGAKVLVYGEVADSIQGQRIPLVE
RPRFHTEQAWQEYADKLNELARFTLSQGVRLAYHHHMGAYVESPADIDKLMSLTGSEVGL
LFDSGHCYMGGGEPLEVLRKHIGRICHVHFKDVRKPVVQLARNNLWSFPDCIINGTFTVP
GDGDIDFAALLDVLLAADYHGWLVVEAEQDPAVAPSYVYAKKGYETLRALLDQRTGQ