Protein Info for CA264_17695 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: phosphoribosylformylglycinamidine cyclo-ligase

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: K01933, phosphoribosylformylglycinamidine cyclo-ligase [EC: 6.3.3.1] (inferred from 75% identity to mtt:Ftrac_2021)

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 (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)
5-aminoimidazole ribonucleotide biosynthesis I (5/5 steps found)
superpathway of 5-aminoimidazole ribonucleotide biosynthesis (5/6 steps found)
5-aminoimidazole ribonucleotide biosynthesis II (4/5 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)

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 A0A1X9YW20 at UniProt or InterPro

Protein Sequence (389 amino acids)

>CA264_17695 phosphoribosylformylglycinamidine cyclo-ligase (Pontibacter actiniarum KMM 6156, DSM 19842)
MENRYLRRGVSASKEDVHNAIKNIDKGLFPKAFCKIIPDILTGDENYCAIMHADGAGTKS
SLAYMYWKETGDLSVWKGIAQDAVVMNTDDLLCVGATDNILLSSTIGRNKNLIPGEVIAA
IINGTEEVLQMLRDNGVGIYSTGGETADVGDLVRTIIVDSTVTARMRRDEVISNDNIQPG
DVIVGFASYGQAKYEDEYNGGMGSNGLTSARHDVFHKYLAASYPESYDHELPADLVYSGN
KRLTDIDKETGMEIGKLVLSPTRTYAPIVMEILKAHRQHIHGMVHCSGGAQTKVLHFTDK
VHIVKDNLFPVPPLFRIIQEQSHTDWKEMYKVFNMGHRLEIYLPEEHAQDLIDISQSFGV
DAQIIGRVEKSKGNELTIKSKYGEFHYEG