Protein Info for IAI47_15920 in Pantoea sp. MT58

Annotation: D-alanine--D-alanine 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

1 50 100 150 200 250 306 TIGR01205: D-alanine--D-alanine ligase" amino acids 4 to 305 (302 residues), 344.8 bits, see alignment E=2e-107 PF01820: Dala_Dala_lig_N" amino acids 56 to 86 (31 residues), 36.3 bits, see alignment (E = 1.1e-12) PF07478: Dala_Dala_lig_C" amino acids 103 to 303 (201 residues), 222.5 bits, see alignment E=6.4e-70 PF02786: CPSase_L_D2" amino acids 128 to 274 (147 residues), 22.1 bits, see alignment E=1.5e-08

Best Hits

Swiss-Prot: 71% identical to DDL_ERWT9: D-alanine--D-alanine ligase (ddl) from Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99)

KEGG orthology group: K01921, D-alanine-D-alanine ligase [EC: 6.3.2.4] (inferred from 96% identity to pva:Pvag_0123)

MetaCyc: 67% identical to D-alanine--D-alanine ligase B (Escherichia coli K-12 substr. MG1655)
D-alanine--D-alanine ligase. [EC: 6.3.2.4]

Predicted SEED Role

"D-alanine--D-alanine ligase (EC 6.3.2.4)" in subsystem Peptidoglycan Biosynthesis (EC 6.3.2.4)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 6.3.2.4

Use Curated BLAST to search for 6.3.2.4

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

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

Find the best match in UniProt

Protein Sequence (306 amino acids)

>IAI47_15920 D-alanine--D-alanine ligase (Pantoea sp. MT58)
MADKVAVLMGGTSAEREVSLNSGQAVIAGLREMGINAHGIDTRHVSVLTLKEQGFTKAFI
ALHGRGGEDGTMQAVLEFLQLPYTGSGVMASAVTMDKLRTKLLWQGRGLPSGKFVWLTRQ
QFEGGLDEESNAAIAALGLPLFVKPACEGSSVGISRVNDLHALPAALEMAFKYDNDVLVE
AFLSGAEYTVAIVGDRILPSIEIKSASEFYDYEAKYISDDTQYVCPAELSAEREAELQQL
VLAAWRALGCRGWGRVDVMTDGEGRFQLLEANTSPGMTSHSLVPMAAKQAGMSFPQLVAH
ILELAD