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CATH Superfamily 3.40.50.150

Vaccinia Virus protein VP39

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:

"
Vaccinia Virus protein VP39
".

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 113: Probable mRNA-capping enzyme

There are 3 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
MRNA guanylyltransferase. [EC: 2.7.7.50]
GTP + (5')pp-Pur-mRNA = diphosphate + G(5')ppp-Pur-mRNA.
  • Can modify also synthetic poly(A) and poly(G) to form the structures m(7)G(5')pppAn and m(7)G(5')pppGn.
 8 A0A0U2SWR0 A0A165XGZ8 A0A1E1ETA1 E3VXI9 G8EDA0 J3IZ73 Q5UQX1 W6GVV3
MRNA (guanine-N(7)-)-methyltransferase. [EC: 2.1.1.56]
S-adenosyl-L-methionine + G(5')pppR-RNA = S-adenosyl-L-homocysteine + m(7)G(5')pppR-RNA.
  • Adds an N(7)-methylguanine cap to mRNA.
  • The nucleoside next to the terminal guanosine may be either guanosine or adenosine.
 8 A0A0U2SWR0 A0A165XGZ8 A0A1E1ETA1 E3VXI9 G8EDA0 J3IZ73 Q5UQX1 W6GVV3
Polynucleotide 5'-phosphatase. [EC: 3.1.3.33]
A 5'-phosphopolynucleotide + H(2)O = a polynucleotide + phosphate.
  • Does not act on nucleoside monophosphates.
  • Induced in Escherichia coli by T-even phages.
 8 A0A0U2SWR0 A0A165XGZ8 A0A1E1ETA1 E3VXI9 G8EDA0 J3IZ73 Q5UQX1 W6GVV3