Protein Info for RALBFv3_RS22830 in Ralstonia solanacearum IBSBF1503

Annotation: Fe/S-dependent 2-methylisocitrate dehydratase AcnD

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 869 TIGR02333: 2-methylisocitrate dehydratase, Fe/S-dependent" amino acids 2 to 863 (862 residues), 1793.8 bits, see alignment E=0 PF00330: Aconitase" amino acids 66 to 533 (468 residues), 445.8 bits, see alignment E=2.1e-137 PF00694: Aconitase_C" amino acids 661 to 792 (132 residues), 94.7 bits, see alignment E=5.8e-31

Best Hits

Swiss-Prot: 83% identical to ACNA_CUPNE: Aconitate hydratase A (acnM) from Cupriavidus necator

KEGG orthology group: K01681, aconitate hydratase 1 [EC: 4.2.1.3] (inferred from 87% identity to bcj:BCAM2701)

MetaCyc: 83% identical to 2-methylcitrate dehydratase (Shewanella oneidensis)
RXN-8979 [EC: 4.2.1.117]

Predicted SEED Role

"2-methylcitrate dehydratase FeS dependent (EC 4.2.1.79)" in subsystem Methylcitrate cycle or Propionate-CoA to Succinate Module (EC 4.2.1.79)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 4.2.1.3, 4.2.1.79

Use Curated BLAST to search for 4.2.1.117 or 4.2.1.3 or 4.2.1.79

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

Find the best match in UniProt

Protein Sequence (869 amino acids)

>RALBFv3_RS22830 Fe/S-dependent 2-methylisocitrate dehydratase AcnD (Ralstonia solanacearum IBSBF1503)
MNTAHRKPLPGTSLDYFDAREAVEAIAPGAYDTLPYTSRVLAENLVRRCDPAMLADSLRQ
LIERKRERDFPWFPARVVCHDILGQTALVDLAGLRDAIADQGGDPAQVNPVVPVQLIVDH
SLAVECGGDNPDAFAKNRAIEDRRNEDRFHFIEWTKLAFKNVDVIPAGNGIMHQINLEKM
SPVIHAKDGVAFPDTLVGTDSHTPHVDALGVIAVGVGGLEAENVMLGRASWMRLPDIVGV
ELTGERQPGITATDIVLALTEFLRKQKVVGAYLEFYGEGASRLTLGDRATISNMAPEYGA
TAAMFSIDPQTLDYLRLTGRSDEQVKLVETYAKTAGLWSDTLRHAAYERVLRFDLSAVVR
NMAGPSNPHARVATTELAAKGIAGRWDDVPGQMPDGAVIIAAITSCTNTSNPRNVIAAAL
LARNANRLGLARKPWVKSSLAPGSKAVALYLEAAGLKAELEQLGFGIVAFACTTCNGMSG
ALDPKIQQEIIDRDLYATAVLSGNRNFDGRIHPYARQAFLASPPLVVAYAIAGTVRFDIE
RDSFGTDANGKPITLKDLWPSDEEIDAIVRAAVKPEQFRQVYIPMFDQRSETTASVNPLY
DWRPRSTYIRRPPYWDKEGEGALAGERTLRGLRPLAVLGDNITTDHLSPSNAILASSAAG
EYLAKMGLPEEDFNSYATHRGDHLTAQRATFANPTLINEMAVVDGTVKKGSLARIEPEGK
VTRMWEAIETYMERKQPLIVIAGADYGQGSSRDWAAKGVRLAGVEAIAAEGFERIHRTNL
IGMGVLPLEFKPGTTRITLGIDGTETFDVVGARTPRADLTLVIHRRNGERMDVPVTCRLD
TAEEVSIYEAGGVLQRFAQDFLESAKEAA