Secondary Evidence: Kizil,G., Wilks,K., Wells,D. and Ala'Aldeen,D.A. Detection and characterisation of the genes encoding glyoxalase I and II from Neisseria meningitidis J. Med. Microbiol. 49 (7), 669-673 (2000) PubMed: 10882093
Comment: From Genbank:[gi:1175222] This enzyme catalyzes the conversion of hemimercaptal, formed from methylglyoxal and glutathione, to S-lactoylglutathione.
Blast Summary:PSI-Blast Search Limited matches in gapped BLAST to lactoylglutathione lyase: residues 2-125 are 61% similar to the enzyme in S.pneumoniae (gi15902908). Residues 1-124 are 64% similar to the protein from S.pyogenes (gi15674615).
The best hit to the Streptococcus agalactiae 2603 V/R genome is to SAG1478 (5e-63).
Top Blast Hits:Updated monthly
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COGS Summary:COGS Search BeTs to 7 clades of COG0346
COG name: Lactoylglutathione lyase
Functional Class: E
The phylogenetic pattern of COG0346 is A-tky--CEBRh---------
Number of proteins in this genome belonging to this COG is 2 Blocks Summary:Blocks Search ***** IPB000325 (Glyoxalase I) with a combined E-value of 9.2e-36. IPB000325A 5-43 IPB000325B 54-63 IPB000325C 69-103 IPB000325D 108-120 IPB000325C 1-35
ProDom Summary:Protein Domain Search Residues 9-122 are 48% similar to a (LYASE I GLYOXALASE LACTOYLGLUTATHIONE) protein domain (PD002334 which is seen in LGUL_HAEIN.
Residues 5-120 are 32% similar to a (RESISTANCE PROTEOME FOSFOMYCIN COMPLETE) protein domain (PD016133 which is seen in Q9KBZ6_BACHD.
Paralogs:Local Blast Search SMu1458 is paralogously related (blast p-value < 1e-3) to SMu1015, a predicted conserved hypothetical protein.
Pfam Summary:Pfam Search Residues 2 to 121 (E-value = 1.2e-27) place SMu1458 in the Glyoxalase family which is described as Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily (PF00903)
Top PDB Hits: pdb1F9ZA Chain A, Crystal Structure Of The Ni(Ii)-Bound Glyox... 97 9e-022 pdb1QIPB Chain B, Human Glyoxalase I Complexed With S-P- Nitr... 66 2e-012 pdb1BH5B Chain B, Human Glyoxalase I Q33e, E172q Double Mutan... 65 4e-012
Gene Protein Sequence:
MKFLHTCIRVKDLDASLKFYQEALDFKEVRRNDFPEYKFTLVYLQLEDDP DYELELTYNYDHEAYDLGNGYGHIAVGVDDLEATHQAHQKAGYTVTDLSG LPGKPKMYYFITDPDGYKIEVIRLKQFQEK