Protein Info for Xcc-8004.1676.1 in Xanthomonas campestris pv. campestris strain 8004

Annotation: Phosphoribosylformylglycinamidine cyclo-ligase (EC 6.3.3.1)

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: 100% identical to PUR5_XANC8: Phosphoribosylformylglycinamidine cyclo-ligase (purM) from Xanthomonas campestris pv. campestris (strain 8004)

KEGG orthology group: K01933, phosphoribosylformylglycinamidine cyclo-ligase [EC: 6.3.3.1] (inferred from 100% identity to xcc:XCC2789)

MetaCyc: 63% identical to phosphoribosylformylglycinamide cyclo-ligase (Escherichia coli K-12 substr. MG1655)
Phosphoribosylformylglycinamidine cyclo-ligase. [EC: 6.3.3.1]

Predicted SEED Role

"Phosphoribosylformylglycinamidine cyclo-ligase (EC 6.3.3.1)" in subsystem De Novo Purine Biosynthesis (EC 6.3.3.1)

MetaCyc Pathways

superpathway of histidine, purine, and pyrimidine biosynthesis (44/46 steps found)
superpathway of purine nucleotides de novo biosynthesis I (21/21 steps found)
superpathway of purine nucleotides de novo biosynthesis II (24/26 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

Purine metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.3.3.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 Q4UX30 at UniProt or InterPro

Protein Sequence (352 amino acids)

>Xcc-8004.1676.1 Phosphoribosylformylglycinamidine cyclo-ligase (EC 6.3.3.1) (Xanthomonas campestris pv. campestris strain 8004)
VTSPTPSNPSPMTYRDAGVDIDAGNALVERIKPLVKRSFRPEVMGGLGGFGALFDLSGKY
KEPVLVSGTDGVGTKLKLAQQLGRHDTIGIDLVGMCVNDVLVQGAEPLFFLDYFATGKLD
IDTAAAVVGGIARGCELSGCALIGGETAEMPDMYPPGEYDLAGFTVGAVEKSQLLDGAQV
REGDVLIGIASSGPHSNGYSLIRKIYERAGSPADLVLDDGVALIDALMAPTALYVKPILA
LLKSHGEAIHAMAHVTGGGLTENIIRVIPDGLGLDIDATAWILPPVFAWLQREGAVADAE
MWRTFNCGIGFVLVAAPAQAAALEQALDAQSLAHWRIGQVVTAQGDERVRIG