CATH Domain 4knnA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.10	Roll
	3.10.200	Carbonic Anhydrase II
	3.10.200.10	Alpha carbonic anhydrase

Domain Context

CATH Clusters

Superfamily	Alpha carbonic anhydrase
Functional Family	Carbonic anhydrase 2

Enzyme Information

4.2.1.1

Carbonic anhydrase.

based on mapping to UniProt Q8N1Q1

H(2)CO(3) = CO(2) + H(2)O.

-!- The enzyme catalyzes the reversible hydration of gaseous CO(2) to carbonic acid, which spontaneously converts to hydrogencarbonate under neutral pH. -!- It is widespread and found in archaea, bacteria, and eukaryotes. -!- Three distinct classes exist, and appear to have evolved independently.

UniProtKB Entries (1)

Q8N1Q1

CAH13_HUMAN

Homo sapiens

Carbonic anhydrase 13

PDB Structure

PDB	4KNN
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Benzenesulfonamides with pyrimidine moiety as inhibitors of human carbonic anhydrases I, II, VI, VII, XII, and XIII Capkauskaite, E., Zubriene, A., Smirnov, A., Torresan, J., Kisonaite, M., Kazokaite, J., Gylyte, J., Michailoviene, V., Jogaite, V., Manakova, E., Grazulis, S., Tumkevicius, S., Matulis, D. Bioorg.Med.Chem.