Protein Info for GFF3999 in Hydrogenophaga sp. GW460-11-11-14-LB1

Annotation: Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (EC 2.4.2.21)

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 50 100 150 200 250 300 348 transmembrane" amino acids 222 to 242 (21 residues), see Phobius details amino acids 250 to 268 (19 residues), see Phobius details amino acids 311 to 326 (16 residues), see Phobius details PF02277: DBI_PRT" amino acids 10 to 337 (328 residues), 406.3 bits, see alignment E=5.5e-126 TIGR03160: nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase" amino acids 10 to 337 (328 residues), 424.4 bits, see alignment E=1.6e-131

Best Hits

Swiss-Prot: 75% identical to COBT_VARPS: Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (cobT) from Variovorax paradoxus (strain S110)

KEGG orthology group: K00768, nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase [EC: 2.4.2.21] (inferred from 75% identity to vpe:Varpa_3356)

Predicted SEED Role

"Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (EC 2.4.2.21)" in subsystem Cobalamin synthesis or Coenzyme B12 biosynthesis (EC 2.4.2.21)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.4.2.21

Use Curated BLAST to search for 2.4.2.21

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 (348 amino acids)

>GFF3999 Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (EC 2.4.2.21) (Hydrogenophaga sp. GW460-11-11-14-LB1)
MNPITDITQADLAQQLQRALDNKTKPVGSLGRLEALAQRIGLILGTERPELRAPQMLVCA
ADHGLAARGVSAFPSDVTWQMVENFLAGGAAVSVLARQHGIGLNVVDCGVRHDFAQREGL
FIRKVAPGTADALEGPAMSAAQCAQAIDNGREVLRGLPGNALLLGEMGIGNTSAASMLLA
RLAGLDVADVTGAGTGLDAAAVQRKIGILREVLARHADATAPLAALAAFGGFEIATLTGA
VLQAAEERRVILVDGFIATSAVLVAAHLQPNVLQRCVFAHCSGERGHALMLAHLKAVPLL
DLGLRLGEGSGAALAWPLLVSACALLREMASFESAGVSRQDETAPARH