Protein Info for BT0555 in Bacteroides thetaiotaomicron VPI-5482
Annotation: amidophosphoribosyltransferase (NCBI ptt file)
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
No protein families (PFam or TIGRFam), signal peptides, or transmembrane helices were found in this protein.
Best Hits
KEGG orthology group: None (inferred from 100% identity to bth:BT_0555)Predicted SEED Role
"Amidophosphoribosyltransferase (EC 2.4.2.14)" in subsystem De Novo Purine Biosynthesis (EC 2.4.2.14)
MetaCyc Pathways
- superpathway of histidine, purine, and pyrimidine biosynthesis (42/46 steps found)
- superpathway of purine nucleotides de novo biosynthesis I (21/21 steps found)
- superpathway of purine nucleotides de novo biosynthesis II (23/26 steps found)
- superpathway of 5-aminoimidazole ribonucleotide biosynthesis (6/6 steps found)
- 5-aminoimidazole ribonucleotide biosynthesis I (5/5 steps found)
- 5-aminoimidazole ribonucleotide biosynthesis II (5/5 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 2.4.2.14
Use Curated BLAST to search for 2.4.2.14
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 Q8AAB0 at UniProt or InterPro
Protein Sequence (627 amino acids)
>BT0555 amidophosphoribosyltransferase (NCBI ptt file) (Bacteroides thetaiotaomicron VPI-5482) MEQLKHECGVAMIRLLQPLEYYEKKYGTWMYGLNKLYLLMEKQHNRGQEGAGLACVKLEA NPGEEYMFRERALGSGAITEIFEAVQSNFKDLTPEQLHDAAFAKRTLPFAGEVYMGHLRY STTGKSGISYVHPFLRRNNWRAKNLALCGNFNMTNVDEIFARITAIGQHPRKYADTYIML EQVGHRLDREVERLFNLAEAEGLTGMGVTHYIEEHIELANVLRTSSREWDGGYVICGLTG SGESFAIRDPWGIRPAFWYQDDEIAVLASERPVIQTALNVPVEKIKELQPGQALLISKEG RLRTSQINRPRERHACSFERIYFSRGSDVDIYKERKLLGEKLVPNILKAINNDLDHTVFS FIPNTAEVAFYGMLQGLDDYLNEEKVRQIAALGHHPNMEELEVILSRRIRSEKVAIKDIK LRTFIAEGNSRNDLAAHVYDITYGSLVSGVDNLVIIDDSIVRGTTLKQSIIGILDRLGPK KIVIVSSSPQVRYPDYYGIDMAKMSEFIAFKAAIELLKERDMKDVIAAAYRKSKDQVGLP KEQMVNYVKDIYAPFTDEEISAKMVELLTPKGTKAKVEIVYQPLEGLHEACPNHQGDWYF SGNYPTPGGVKMVNQAFINYIEQMYQF