Protein Info for Psest_3006 in Pseudomonas stutzeri RCH2

Annotation: nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase

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 50 100 150 200 250 300 349 PF02277: DBI_PRT" amino acids 10 to 344 (335 residues), 434.3 bits, see alignment E=1.6e-134 TIGR03160: nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase" amino acids 13 to 344 (332 residues), 431.8 bits, see alignment E=9.6e-134

Best Hits

Swiss-Prot: 70% identical to COBT_PSEPK: Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (cobT) from Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440)

KEGG orthology group: K00768, nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase [EC: 2.4.2.21] (inferred from 84% identity to psa:PST_1299)

MetaCyc: 42% identical to nicotinate-nucleotide--5-hydroxybenzimidazole phosphoribosyltransferase (Pelobacter propionicus)
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase. [EC: 2.4.2.21]

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

No predicted isozymes

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

See L0GQ68 at UniProt or InterPro

Protein Sequence (349 amino acids)

>Psest_3006 nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (Pseudomonas stutzeri RCH2)
MDEWWNGACQPLDAVMRERALARQDQLTKPQGALGRLEQLAVELAALQGCERPQAERVHI
SVFAGDHGVMEEGVSAFPQAVTGQMLRNFVAGGAALSVLARRLAAPLEVIDLGTVEPLQL
DGVSHLRLGPGTANFMRQPAMSEQQLWQALAAGREAAQRAAAGGAQLFIGGEMGIGNTSS
AAALAAVLLPRSPLTLVGPGTGLDVPGVRHKEQVIQSAVRLHAAHCGAPLEALRRLGGFE
VAALTGAYLGCAQLGVPVLVDGFICSAAALCAVRLNPASRPWLLFAHRSAEPGHLALLEA
LEATPLLDLGLRLGEGSGAALAVPLLQQACALHNEMATFAEAAVSGQSA