Protein Info for LRK53_RS14750 in Rhodanobacter sp000427505 FW510-R12

Annotation: nucleotide 5'-monophosphate nucleosidase PpnN

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 50 100 150 200 250 300 350 400 466 PF14793: DUF4478" amino acids 18 to 124 (107 residues), 145 bits, see alignment E=1.2e-46 PF03641: Lysine_decarbox" amino acids 203 to 338 (136 residues), 86.2 bits, see alignment E=3.4e-28 PF11892: PpnN_C" amino acids 344 to 463 (120 residues), 184.8 bits, see alignment E=8.3e-59

Best Hits

Swiss-Prot: 57% identical to PPNN_ECOLI: Pyrimidine/purine nucleotide 5'-monophosphate nucleosidase (ppnN) from Escherichia coli (strain K12)

KEGG orthology group: K06966, (no description) (inferred from 72% identity to xca:xccb100_1665)

MetaCyc: 57% identical to nucleotide 5'-monophosphate nucleosidase (Escherichia coli K-12 substr. MG1655)
AMP nucleosidase. [EC: 3.2.2.4]; Inosinate nucleosidase. [EC: 3.2.2.4, 3.2.2.12]; Pyrimidine-5'-nucleotide nucleosidase. [EC: 3.2.2.4, 3.2.2.12, 3.2.2.10]; 3.2.2.- [EC: 3.2.2.4, 3.2.2.12, 3.2.2.10]

Predicted SEED Role

"Decarboxylase family protein"

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.2.2.4

Use Curated BLAST to search for 3.2.2.10 or 3.2.2.12 or 3.2.2.4

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 (466 amino acids)

>LRK53_RS14750 nucleotide 5'-monophosphate nucleosidase PpnN (Rhodanobacter sp000427505 FW510-R12)
MNTRYADPSGTTSTVSARISPIGGLDVLSRNEVARLRGASGSGLHVLLRRCALAVLTSGN
VSDDPRAILEQYPDFDIQVLQQDRGMKIELSNAPAQAFVDGQIIRGINELLVAVVRDIVY
VSTQLEQIGFDLDASAALTQSVFEILRNARILKPQVDPNLVVCWGGHSISREEYDYTKLV
GYQLGLRGLDICTGCGPGAMKGPMKGATISHAKQRRRHNRYIGITEPGIIAAESPNPIVN
HLVIMPDIEKRLEAFVRLGHGIIVFPGGVGTAEEILYLLGILLHPDNASTPFPLIFTGPR
QSAAYFEQIDRFLRLSLGDGVARHYQIVVDDPETVARMMIKGLEKVRHNRLDTKDAFFFN
WALRIPLEFQQPFRPTHEAMRALQIHHERPRHELAADLRRAFSGIVAGNVKEEGIQAIEQ
HGPFAIDGDADIMRALDKLLQAFVDQHRMKLPGGTAYVPCYRVLSA