Protein Info for EX28DRAFT_3885 in Enterobacter asburiae PDN3

Annotation: DNA-(apurinic or apyrimidinic site) lyase (EC 4.2.99.18)

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

1 50 100 150 200 269 PF01149: Fapy_DNA_glyco" amino acids 1 to 114 (114 residues), 124 bits, see alignment E=7.8e-40 TIGR00577: DNA-formamidopyrimidine glycosylase" amino acids 1 to 268 (268 residues), 356.7 bits, see alignment E=4e-111 PF06831: H2TH" amino acids 129 to 219 (91 residues), 113.3 bits, see alignment E=6.7e-37 PF06827: zf-FPG_IleRS" amino acids 241 to 269 (29 residues), 31.2 bits, see alignment (E = 2.2e-11)

Best Hits

Swiss-Prot: 95% identical to FPG_ENT38: Formamidopyrimidine-DNA glycosylase (mutM) from Enterobacter sp. (strain 638)

KEGG orthology group: K10563, formamidopyrimidine-DNA glycosylase [EC: 3.2.2.23 4.2.99.18] (inferred from 97% identity to enc:ECL_00126)

MetaCyc: 92% identical to DNA-formamidopyrimidine glycosylase (Escherichia coli K-12 substr. MG1655)
DNA-formamidopyrimidine glycosylase. [EC: 3.2.2.23]; 3.2.2.23 [EC: 3.2.2.23]; 3.2.2.23 [EC: 3.2.2.23]; RXN-21279 [EC: 3.2.2.23]

Predicted SEED Role

"Formamidopyrimidine-DNA glycosylase (EC 3.2.2.23)" in subsystem DNA Repair Base Excision (EC 3.2.2.23)

Isozymes

Compare fitness of predicted isozymes for: 4.2.99.18

Use Curated BLAST to search for 3.2.2.23 or 4.2.99.18

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

Find the best match in UniProt

Protein Sequence (269 amino acids)

>EX28DRAFT_3885 DNA-(apurinic or apyrimidinic site) lyase (EC 4.2.99.18) (Enterobacter asburiae PDN3)
MPELPEVETSRRGIEPHLVGATILHAVVRNGRLRWPVSDEIHALSDKPVLSVQRRAKYLL
LELPDGWIIIHLGMSGSLRILTEELPAEKHDHVDLVMSNGKVLRYTDPRRFGAWLWTKEL
EGHNVLAHLGPEPLSDAFNAEYLKAKSAKKKSPIKPWLMDNKLVVGVGNIYASESLFAAG
IHPDRLASSLSAQECELLVRVIKAVLLSSIEQGGTTLKDFLQSDGKPGYFAQELQVYGRK
GEPCRVCGTPVIATKHAQRATFYCRQCQK