CATH Classification

Domain Context

CATH Clusters

Superfamily 2.60.120.20
Functional Family

Enzyme Information

2.7.7.48
RNA-directed RNA polymerase.
based on mapping to UniProt A0A1U9IRU2
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1).
-!- Catalyzes RNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. -!- Can initiate a chain de novo. -!- See also EC 2.7.7.6.
3.4.22.28
Picornain 3C.
based on mapping to UniProt A0A1U9IRU2
Selective cleavage of Gln-|-Gly bond in the poliovirus polyprotein. In other picornavirus reactions Glu may be substituted for Gln, and Ser or Thr for Gly.
-!- From entero-, rhino-, aphto- and cardioviruses. -!- Larger than the homologous virus picornain 2A. -!- Belongs to peptidase family C3.
3.6.4.13
RNA helicase.
based on mapping to UniProt A0A1U9IRU2
ATP + H(2)O = ADP + phosphate.
-!- RNA helicases utilize the energy from ATP hydrolysis to unwind RNA. -!- Some of them unwind RNA with a 3' to 5' polarity, other show 5' to 3' polarity. -!- Some helicases unwind DNA as well as RNA. -!- May be identical with EC 3.6.4.12 (DNA helicase).
3.4.19.12
Ubiquitinyl hydrolase 1.
based on mapping to UniProt A0A1U9IRU2
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
-!- Links to polypeptides smaller than 60 residues are hydrolyzed more readily than those to larger polypeptides. -!- Isoforms exist with quantitatively different specificities among the best known being UCH-L1 and UCH-L3, major proteins of the brain of mammals. -!- Inhibited by ubiquitin aldehyde (in which Gly76 is replaced by aminoacetaldehyde). -!- Belongs to peptidase family C12.

UniProtKB Entries (2)

A0A1U9IRU2
A0A1U9IRU2_9PICO
Senecavirus A
Genome polyprotein
Q9H6X2
ANTR1_HUMAN
Homo sapiens
Anthrax toxin receptor 1

PDB Structure

PDB 6ADM
External Links
Method ELECTRON MICROSCOPY
Organism
Primary Citation
Seneca Valley virus attachment and uncoating mediated by its receptor anthrax toxin receptor 1
Cao, L., Zhang, R., Liu, T., Sun, Z., Hu, M., Sun, Y., Cheng, L., Guo, Y., Fu, S., Hu, J., Li, X., Yu, C., Wang, H., Chen, H., Li, X., Fry, E.E., Stuart, D.I., Qian, P., Lou, Z., Rao, Z.
Proc. Natl. Acad. Sci. U.S.A.