Protein Info for GFF967 in Xanthobacter sp. DMC5

Annotation: Isopentenyl-diphosphate delta-isomerase

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 50 100 150 200 250 300 343 TIGR02151: isopentenyl-diphosphate delta-isomerase, type 2" amino acids 8 to 340 (333 residues), 379.8 bits, see alignment E=5.2e-118 PF01070: FMN_dh" amino acids 25 to 99 (75 residues), 27 bits, see alignment E=1.1e-10 amino acids 179 to 335 (157 residues), 44.7 bits, see alignment E=4.8e-16

Best Hits

Swiss-Prot: 80% identical to IDI2_XANP2: Isopentenyl-diphosphate delta-isomerase (fni) from Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2)

KEGG orthology group: K01823, isopentenyl-diphosphate delta-isomerase [EC: 5.3.3.2] (inferred from 80% identity to xau:Xaut_4134)

Predicted SEED Role

"Isopentenyl-diphosphate delta-isomerase, FMN-dependent (EC 5.3.3.2)" in subsystem Archaeal lipids or Isoprenoid Biosynthesis (EC 5.3.3.2)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 5.3.3.2

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 (343 amino acids)

>GFF967 Isopentenyl-diphosphate delta-isomerase (Xanthobacter sp. DMC5)
MDENAAGRRKEDHIDIVLSGDRVASRVDAGFDRWRFVHCALPELSLDAVDLSTSVLGRRL
KAPLLISAMTGGPARSEAINAHLAEAAQALGIALGVGSQRIAVETGAAGGLGGDLRRRAP
NVLLLANLGAAQLLAADGRDNARRAVEMIGADALVIHLNPLQEAIQEGGDRDWRGVLHAI
TGLCTNLHVPVVVKEVGFGLSAPVARRLVKCGVAALDVAGAGGTNWALVEGARGTGRTQA
LAAAFADWGIPTADAVADLRAALPDVPIIASGGIRDGVDAAKAIRLGADLVGQAAATLKA
AVTSTEAVVAHFEVLAEQLRIAAFVTGAGHLEALRSVPLVEVR