Protein Info for Psyr_4761 in Pseudomonas syringae pv. syringae B728a

Annotation: DNA-(apurinic or apyrimidinic site) lyase / Formamidopyrimidine-DNA glycosylase

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 50 100 150 200 270 TIGR00577: DNA-formamidopyrimidine glycosylase" amino acids 1 to 269 (269 residues), 300.1 bits, see alignment E=7.3e-94 PF01149: Fapy_DNA_glyco" amino acids 1 to 115 (115 residues), 132.2 bits, see alignment E=2.2e-42 PF06831: H2TH" amino acids 130 to 220 (91 residues), 84.2 bits, see alignment E=7.7e-28 PF06827: zf-FPG_IleRS" amino acids 242 to 269 (28 residues), 37.9 bits, see alignment (E = 1.8e-13)

Best Hits

Swiss-Prot: 100% identical to FPG_PSEU2: Formamidopyrimidine-DNA glycosylase (mutM) from Pseudomonas syringae pv. syringae (strain B728a)

KEGG orthology group: K10563, formamidopyrimidine-DNA glycosylase [EC: 3.2.2.23 4.2.99.18] (inferred from 100% identity to psb:Psyr_4761)

MetaCyc: 56% 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)

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 Q4ZM34 at UniProt or InterPro

Protein Sequence (270 amino acids)

>Psyr_4761 DNA-(apurinic or apyrimidinic site) lyase / Formamidopyrimidine-DNA glycosylase (Pseudomonas syringae pv. syringae B728a)
MPELPEVETTRRGIAPHLEGQRVSRVIVRDSRLRWPIPEDLDVRLSGQRIVQVDRRAKYL
LIQAEVGTLISHLGMSGNLRLVEAGLPALKHEHVDIELESGLALRYTDPRRFGAMLWSLD
PHNHELLIRLGPEPLTDLFDGERLYERSRGKSIAVKPFVMDNAVVVGVGNIYATEALFAA
GIDPRREAGSVSRARYLKLAIEIKRILAYAIERGGTTLRDFIGGDGKPGYFQQELFAYGR
GGQPCKVCGTTLREVKLGQRASVYCPKCQR