Protein Info for PP_2744 in Pseudomonas putida KT2440
Annotation: Ribose-phosphate pyrophosphokinase family protein
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
KEGG orthology group: K00948, ribose-phosphate pyrophosphokinase [EC: 2.7.6.1] (inferred from 100% identity to ppu:PP_2744)Predicted SEED Role
"Ribose-phosphate pyrophosphokinase (EC 2.7.6.1)" in subsystem De Novo Purine Biosynthesis or Pentose phosphate pathway (EC 2.7.6.1)
MetaCyc Pathways
- superpathway of histidine, purine, and pyrimidine biosynthesis (44/46 steps found)
- PRPP biosynthesis (1/1 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from histidine and purine
- Biosynthesis of plant hormones
- Pentose phosphate pathway
- Purine metabolism
Isozymes
Compare fitness of predicted isozymes for: 2.7.6.1
Use Curated BLAST to search for 2.7.6.1
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 Q88JA5 at UniProt or InterPro
Protein Sequence (319 amino acids)
>PP_2744 Ribose-phosphate pyrophosphokinase family protein (Pseudomonas putida KT2440) MNDTPPLLFALQGSQDYGNAVAQRLGRKLSAHEERDYEDGEHKCWPGESVDGRSVIVFHS LYGDAHHSAHDKLCRLLFFCGALKDAAARQVTAVTPYLCYGRKDRKVEFQDAIITRHVAR LMESCGVDRIVALDVHNPSAFDNAYRIPSWNLQCTQLFAQRLAPLLGEQAVTVVSPDIGG VKRAEQFRQALAHLLARPVSVAMMEKHRQQAGLSGEHLVGNVAGSTVIVFDDLISTGQTL LRAAQACRQAGASRMLAAATHGLFTTGGELFDSGAFERVLVADSIAPFRLPVRCLEQLDI VDTSALVAELLANRSGPGA