Protein Info for LRK53_RS16240 in Rhodanobacter sp000427505 FW510-R12

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 50 100 150 200 250 300 356 TIGR01205: D-alanine--D-alanine ligase" amino acids 16 to 319 (304 residues), 326.4 bits, see alignment E=8.1e-102 PF07478: Dala_Dala_lig_C" amino acids 117 to 316 (200 residues), 189.8 bits, see alignment E=6.2e-60 PF02786: CPSase_L_D2" amino acids 142 to 288 (147 residues), 23.4 bits, see alignment E=5.7e-09

Best Hits

Swiss-Prot: 71% identical to DDLB_XANCP: D-alanine--D-alanine ligase B (ddlB) from Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)

KEGG orthology group: K01921, D-alanine-D-alanine ligase [EC: 6.3.2.4] (inferred from 71% identity to xcv:XCV0832)

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

No predicted isozymes

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)

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 (356 amino acids)

>LRK53_RS16240 D-alanine--D-alanine ligase (Rhodanobacter sp000427505 FW510-R12)
MKVTVNNISDPARFGRVAVVMGGSSAEREVSLDSGRNVLEALRARGVDAQPVDGIPALLD
ALRAGGFARVFNILHGQHGGGEDGVLQGALEALNVPYTGSGVLGSALSMDKPRSKRVWQS
LGLPTPKFVALPRGADPGSSPGQAVHAAAKQVGFPLIVKPACEGSSVGVTRVFEESQLDQ
AVELAAKYPGDLLMETLIEGDELTVAILGRQVLPSIHIVPKGAFYDYNAKYIAEDTLYLC
PGLEGDAETELRALALAAFDALGCTGWGRVDVMRDRQGRNWLLEVNTAPGMTSHSLVPKA
AKAAGIDYQELCWRVLETSFRDGSFDADGSTESRIPNPGSQQPKGWSSRASNGGAQ