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CATH Superfamily 3.40.50.300

P-loop containing nucleotide triphosphate hydrolases

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
P-loop containing nucleotide triphosphate hydrolases
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 77565: ABC transporter ATP-binding protein

There are 4 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Heme-transporting ATPase. [EC: 3.6.3.41]
ATP + H(2)O + heme(In) = ADP + phosphate + heme(Out).
  • An enzyme found in Gram-negative bacteria that exports heme.
 100 A0A017I4Y0 A0A029HI04 A0A029IK40 A0A029K7Y0 A0A029LD33 A0A029PBQ9 A0A037YAC8 A0A061KLM0 A0A062XZH5 A0A069XE89
(90 more...)
Monosaccharide-transporting ATPase. [EC: 3.6.3.17]
ATP + H(2)O + monosaccharide(Out) = ADP + phosphate + monosaccharide(In).
  • Family of bacterial enzymes importing ribose, xylose, arabinose, galactose and methylgalactoside.
 10 A0A063B867 A0A0D5M3G1 A0A0D5M682 A0A0E9L7N4 A0A1B9VJ19 C5AT23 F4G8J8 F6ANX6 H1KIM4 W6WDP0
Nucleoside-triphosphate phosphatase. [EC: 3.6.1.15]
NTP + H(2)O = NDP + phosphate.
  • The enzyme is found in eukaryotes and thermophilic bacteria, but appears to be absent from mesophilic bacteria.
  • Also hydrolyzes nucleoside diphosphates, thiamine diphosphate and FAD.
  • The enzyme from the plant Pisum sativum (garden pea) is regulated by calmodulin.
 8 A0A085H484 A0A085HPK0 A0A0N1KHI6 A0A198GQV1 A0A1B7JF87 A0A1B7JPM3 A0A1B7K3C0 A0A1B7KJ41
Adenosinetriphosphatase. [EC: 3.6.1.3]
ATP + H(2)O = ADP + phosphate.
  • Many enzymes previously listed under this number are now listed separately as EC 3.6.1.32 to EC 3.6.1.39.
  • The remaining enzymes, not separately listed on the basis of some function coupled with hydrolyzes of ATP, include enzymes dependent on Ca(2+), Mg(2+), anions, H(+) or DNA.
  • Formerly EC 3.6.1.4.
 8 A0A085H484 A0A085HPK0 A0A0N1KHI6 A0A198GQV1 A0A1B7JF87 A0A1B7JPM3 A0A1B7K3C0 A0A1B7KJ41