THREE DIMENSIONAL STRUCTURE OF THE TERNARY COMPLEX OF CORYNEBACTERIUM GLUTAMICUM DIAMINOPIMELATE DEHYDROGENASE NADPH-L-2-AMINO-6-METHYLENE-PIMELATETHREE DIMENSIONAL STRUCTURE OF THE TERNARY COMPLEX OF CORYNEBACTERIUM GLUTAMICUM DIAMINOPIMELATE DEHYDROGENASE NADPH-L-2-AMINO-6-METHYLENE-PIMELATE

Structural highlights

1f06 is a 2 chain structure with sequence from Corynebacterium glutamicum. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.1Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

DAPDH_CORGL Catalyzes the reversible NADPH-dependent reductive amination of L-2-amino-6-oxopimelate, the acyclic form of L-tetrahydrodipicolinate, to generate the meso compound, D,L-2,6-diaminopimelate. Probably plays a role in lysine biosynthesis. Exhibits a high substrate specificity for meso-2,6-diaminopimelate, since L,L-2,6-diaminopimelate, D,D-2,6-diaminopimelate, L-glutamate, L-alanine, L-leucine, L-valine, L-aspartate, L-threonine, L-homoserine, L-methionine, L-lysine, L-serine, L-phenylalanine, L-tyrosine, L-tryptophan, L-ornithine, L-histidine, L-arginine, D-glutamate, and D-alanine are not substrates for the oxidative deamination reaction. Can use NAD(+) only poorly since the activity observed in the presence of NAD(+) is about 3% of that with NADP(+).[1] [2]

Evolutionary Conservation

 

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

  1. Reddy SG, Scapin G, Blanchard JS. Expression, purification, and crystallization of meso-diaminopimelate dehydrogenase from Corynebacterium glutamicum. Proteins. 1996 Aug;25(4):514-6. PMID:8865347 doi:http://dx.doi.org/10.1002/prot.12
  2. Reddy SG, Scapin G, Blanchard JS. Expression, purification, and crystallization of meso-diaminopimelate dehydrogenase from Corynebacterium glutamicum. Proteins. 1996 Aug;25(4):514-6. PMID:8865347 doi:http://dx.doi.org/10.1002/prot.12

1f06, resolution 2.10Å

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