Brand  (β version)

PDB ID: 6PD2

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Ligands
Code Name Style Show Link
PLP Pyridoxal-5'-phosphate PoSSuM
MG Magnesium ion PoSSuM
PO4 Phosphate ion PoSSuM
0RC 5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine PoSSuM
EDO 1,2-ethanediol PoSSuM
ACT Acetate ion PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 6PD2   PDBj   RCSB PDB   PDBe
Header : BIOSYNTHETIC PROTEIN
Title : PntC-AEPT: fusion protein of phosphonate-specific cytidylyltransferase and 2-aminoethylphosphonate (AEP) transaminase from Treponema denticola in complex with cytidine monophosphate-AEP
Release Data : 2019-08-07
Compound :
mol_id molecule chains
1 Nucleotidyl transferase/aminotransferase, class V A,B,C,D
Source :
mol_id organism_scientific expression_system
1 Treponema denticola (strain ATCC 35405 / CIP 103919 / DSM 14222)  (taxid:243275) Escherichia coli BL21(DE3)  (taxid:469008)
strain: ATCC 35405 / CIP 103919 / DSM 14222
atcc: 35405
gene: TDE_1415
Authors : Suits, M.D.L., Whiteside, J.
Keywords : Phosphonate, Cytidylyltransferase, Cytidine monophosphate- 2-aminoethylphosphonate (CMP-AEP), BIOSYNTHETIC PROTEIN
Exp. method : X-RAY DIFFRACTION ( 1.950 Å )
Citation :

The predominance of nucleotidyl activation in bacterial phosphonate biosynthesis.

Rice, K.,Batul, K.,Whiteside, J.  et al.
(2019)  Nat Commun  10 : 3698 - 3698

PubMed: 31420548
DOI: 10.1038/s41467-019-11627-6

Reaction

Chain : A, B, C, D
UniProt : Q73MU2 (PNTCW_TREDE)
Reaction: EC: Evidence:
Physiological Direction:
(2-aminoethyl)phosphonate + CTP = CMP-(2- aminoethyl)phosphonate + diphosphate 2.7.7.107 PubMed:31420548
left-to-right
(2-aminoethyl)phosphonate + pyruvate = phosphonoacetaldehyde + L-alanine 2.6.1.37 HAMAP-Rule:MF_01376, PubMed:31420548
-
Cofactor: Evidence: Note:
Zn(2+) ECO:0000269 | PubMed:31420548
ECO:0000269 | PubMed:31420548
Shows weaker cytidylyltransferase activity with Ca(2+).
pyridoxal 5'-phosphate ECO:0000269 | PubMed:31420548
Shows weaker cytidylyltransferase activity with Ca(2+).