Protein Info for BPHYT_RS17715 in Burkholderia phytofirmans PsJN
Updated annotation (from data): ATP phosphoribosyltransferase (EC 2.4.2.17)
Rationale: Important for fitness in most defined media. Semi-automated annotation based on the auxotrophic phenotype and a hit to HMM TIGR00070.
Original annotation: ATP 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
Best Hits
Swiss-Prot: 93% identical to HIS1_BURCA: ATP phosphoribosyltransferase (hisG) from Burkholderia cenocepacia (strain AU 1054)
KEGG orthology group: K00765, ATP phosphoribosyltransferase [EC: 2.4.2.17] (inferred from 99% identity to bxe:Bxe_A0397)Predicted SEED Role
"ATP phosphoribosyltransferase (EC 2.4.2.17)" in subsystem Histidine Biosynthesis (EC 2.4.2.17)
MetaCyc Pathways
- superpathway of histidine, purine, and pyrimidine biosynthesis (44/46 steps found)
- L-histidine biosynthesis (10/10 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from histidine and purine
- Biosynthesis of plant hormones
- Histidine metabolism
Isozymes
Compare fitness of predicted isozymes for: 2.4.2.17
Use Curated BLAST to search for 2.4.2.17
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 B2SZ66 at UniProt or InterPro
Protein Sequence (232 amino acids)
>BPHYT_RS17715 ATP phosphoribosyltransferase (EC 2.4.2.17) (Burkholderia phytofirmans PsJN) MSAMPQTSSSPAVSAPLTLALSKGRIFEETLPLLAAAGIEVAEDPETSRKLILPTTDANL RVIIVRATDVPTYVEYGAADFGVAGKDVLLEHGGSGLYQPVDLDIARCRMSVAVAAGFDY ANAVRQGARLRVATKYVETAREHFAAKGVHVDLIKLYGSMELAPLVGLADAIVDLVSSGN TLRANNLVEVEEIMQISSRLVVNQAALKLKRAALRPILDAFERASKAGAATA