Brand  (β version)

PDB ID: 1QD1

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Ligands
Code Name Style Show Link
FON N-{[4-({[(6r)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid PoSSuM
GOL Glycerol PoSSuM
Non-standard Residues
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Structure summary

Code : 1QD1   PDBj   RCSB PDB   PDBe
Header : TRANSFERASE
Title : THE CRYSTAL STRUCTURE OF THE FORMIMINOTRANSFERASE DOMAIN OF FORMIMINOTRANSFERASE-CYCLODEAMINASE.
Release Data : 2000-01-12
Compound :
mol_id molecule chains
1 FORMIMINOTRANSFERASE-CYCLODEAMINASE A,B
ec: 2.1.2.5
fragment: FORMIMINOTRANSFERASE DOMAIN
Source :
mol_id organism_scientific organism_common expression_system
1 Sus scrofa  (taxid:9823) Pig Escherichia coli  (taxid:562)
organ: liver
expression_system_plasmid: pBke-Cm1
Authors : Kohls, D., Sulea, T., Purisima, E., MacKenzie, R.E., Vrielink, A.
Keywords : FUNCTIONAL DIMER, ALPHA-BETA-BETA-ALPHA SANDWICH, ELECTROSTATICALLY CHARGED SUBSTRATE TUNNEL, TRANSFERASE
Exp. method : X-RAY DIFFRACTION ( 1.7 Å )
Citation :

The crystal structure of the formiminotransferase domain of formiminotransferase-cyclodeaminase: implications for substrate channeling in a bifunctional enzyme.

Kohls, D.,Sulea, T.,Purisima, E.O.  et al.
(2000)  Structure Fold.Des.  8 : 35 - 46

PubMed: 10673422
DOI: 10.1016/S0969-2126(00)00078-2

Reaction

Chain : A, B
UniProt : P53603 (FTCD_PIG)
Reaction: EC: Evidence:
Physiological Direction:
5-formimidoyltetrahydrofolate + L-glutamate = (6S)-5,6,7,8- tetrahydrofolate + N-formimidoyl-L-glutamate 2.1.2.5 PubMed:7901203
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5-formimidoyltetrahydrofolate + 2 H(+) = (6R)-5,10- methenyltetrahydrofolate + NH4(+) 4.3.1.4 PubMed:7901203
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