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CATH Superfamily 3.30.70.330

RRM (RNA recognition motif) domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

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 305: speckle targeted PIP5K1A-regulated poly(A) polymer...

There are 2 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
RNA uridylyltransferase. [EC: 2.7.7.52]
UTP + RNA(n) = diphosphate + RNA(n+1).
  • Requires an oligoribonucleotide or polyribonucleotide with a free terminal 3'-OH as a primer.
 10 A0A0A8K9B1 A0A0A8K9B1 A9JTS5 D2HS90 Q1JPD6 Q3MHT4 Q4KMD7 Q8R3F9 Q9H6E5 Q9H6E5
Polynucleotide adenylyltransferase. [EC: 2.7.7.19]
ATP + RNA(n) = diphosphate + RNA(n+1).
  • Also acts slowly with CTP.
  • Catalyzes template-independent extension of the 3'-end of a DNA strand by one nucleotide at a time.
  • Cannot initiate a chain de novo.
  • The primer, depending on the source of the enzyme, may be an RNA or DNA fragment or oligo(A) bearing a 3'-OH terminal group.
  • See also EC 2.7.7.6.
 10 A0A0A8K9B1 A0A0A8K9B1 A9JTS5 D2HS90 Q1JPD6 Q3MHT4 Q4KMD7 Q8R3F9 Q9H6E5 Q9H6E5