CATH Domain 4xrbA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.430	Dihydrofolate Reductase, subunit A
	3.40.430.10	Dihydrofolate Reductase, subunit A

Domain Context

CATH Clusters

Superfamily	Dihydrofolate Reductase, subunit A
Functional Family	Possible bifunctional enzyme riboflavin biosynthesis protein ribD: diaminohydroxyphosphoribosylaminopyrimidine deaminase + 5-amino-6-(5-phosphoribosylamino)uracil reductase

Enzyme Information

UniProtKB Entries (1)

P71968

P71968_MYCTU

Mycobacterium tuberculosis H37Rv

Possible bifunctional enzyme riboflavin biosynthesis protein RibD: diaminohydroxyphosphoribosylaminopyrimidine deaminase (Riboflavin-specific deaminase) + 5-amino-6-(5-phosphoribosylamino)uracil reduc...

PDB Structure

PDB	4XRB
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structural Insights into Mycobacterium tuberculosis Rv2671 Protein as a Dihydrofolate Reductase Functional Analogue Contributing to para-Aminosalicylic Acid Resistance. Cheng, Y.S., Sacchettini, J.C. Biochemistry