Function and Biology

The structure of a Ty3 retrotransposon icosahedral capsid

Source organism: Saccharomyces cerevisiae S288C
Biochemical function: zinc ion binding
Biological process: not assigned
Cellular component: not assigned

EC 3.1.26.4: Ribonuclease H

Reaction catalysed:
Endonucleolytic cleavage to 5'-phosphomonoester.
Systematic name:
-
Alternative Name(s):
  • Calf thymus ribonuclease H
  • Endoribonuclease H
  • Endoribonuclease H (calf thymus)
  • Hybrid nuclease
  • Hybrid ribonuclease
  • Hybridase
  • Hybridase (ribonuclease H)
  • RNA*DNA hybrid ribonucleotidohydrolase
  • RNase H

EC 2.7.7.7: DNA-directed DNA polymerase

Reaction catalysed:
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
Systematic name:
Deoxynucleoside-triphosphate:DNA deoxynucleotidyltransferase (DNA-directed)
Alternative Name(s):
  • DNA duplicase
  • DNA nucleotidyltransferase
  • DNA nucleotidyltransferase (DNA-directed)
  • DNA polymerase
  • DNA polymerase I
  • DNA polymerase II
  • DNA polymerase III
  • DNA polymerase alpha
  • DNA polymerase beta
  • DNA polymerase gamma
  • DNA replicase
  • DNA-dependent DNA polymerase
  • Deoxynucleate polymerase
  • Deoxyribonucleate nucleotidyltransferase
  • Deoxyribonucleic acid duplicase
  • Deoxyribonucleic acid polymerase
  • Deoxyribonucleic duplicase
  • Deoxyribonucleic polymerase
  • Deoxyribonucleic polymerase I
  • Duplicase
  • Klenow fragment
  • Sequenase
  • Taq DNA polymerase
  • Taq Pol I
  • Tca DNA polymerase

EC 2.7.7.49: RNA-directed DNA polymerase

Reaction catalysed:
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
Systematic name:
Deoxynucleoside-triphosphate:DNA deoxynucleotidyltransferase (RNA-directed)
Alternative Name(s):
  • DNA nucleotidyltransferase (RNA-directed)
  • RNA revertase
  • RNA-dependent DNA polymerase
  • RNA-dependent deoxyribonucleate nucleotidyltransferase
  • RNA-instructed DNA polymerase
  • RT
  • Reverse transcriptase
  • Revertase

GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Sequence family

Pfam Protein family (Pfam)
PF19259
Domain description: Ty3 transposon capsid-like protein
Occurring in:
  1. Capsid protein
The deposited structure of PDB entry 6r24 contains 9 copies of Pfam domain PF19259 (Ty3 transposon capsid-like protein) in Capsid protein. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001878
Domain description: Zinc finger, CCHC-type
Occurring in:
  1. Capsid protein
IPR024650
Domain description: Peptidase A2B, Ty3 transposon peptidase
Occurring in:
  1. Capsid protein
IPR036875
Domain description: Zinc finger, CCHC-type superfamily
Occurring in:
  1. Capsid protein
IPR045358
Domain description: Ty3 transposon capsid-like protein
Occurring in:
  1. Capsid protein