Protein Info for DDA3937_RS18550 in Dickeya dadantii 3937
Annotation: deoxyribonuclease I
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 NUCM_DICD3: Nuclease NucM (nucM) from Dickeya dadantii (strain 3937)
KEGG orthology group: K01150, deoxyribonuclease I [EC: 3.1.21.1] (inferred from 100% identity to ddd:Dda3937_00422)MetaCyc: 81% identical to DNA-specific endonuclease I (Escherichia coli K-12 substr. MG1655)
Deoxyribonuclease I. [EC: 3.1.21.1]
Predicted SEED Role
"Endonuclease I precursor (EC 3.1.21.1) @ Extracellular deoxyribonuclease Dns (EC 3.1.21.-)" (EC 3.1.21.-, EC 3.1.21.1)
Isozymes
Compare fitness of predicted isozymes for: 3.1.21.-
Use Curated BLAST to search for 3.1.21.- or 3.1.21.1
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 P37994 at UniProt or InterPro
Protein Sequence (232 amino acids)
>DDA3937_RS18550 deoxyribonuclease I (Dickeya dadantii 3937) MLRNLVIFAVLGAGLTTLAAAGQDINNFTQAKAAAAKIHQDAPGTFYCGCKINWQGKKGT PDLASCGYQVRKDANRASRIEWEHVVPAWQFGHQRQCWQDGGRKNCTKDDVYRQIETDLH NLQPAIGEVNGDRGNFMYSQWNGGERQYGQCEMKIDFKSQLAEPPERARGAIARTYFYMR DRYNLNLSRQQTQLFDAWNKQYPATTWECTREKRIAAVQGNHNPYVQQACQP