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Table 3 Summary of the routinely observed isoforms of RTHXB2.

From: Human Immunodeficiency Virus type-1 reverse transcriptase exists as post-translationally modified forms in virions and cells

Isoform

pI

Modification

p66

8.44

unknown

 

8.40

unknown

 

8.28

phosphorylation + basic addition

 

8.57

unmodified

p51

8.41

aphosphorylation + basic addition or bdeamidation

 

8.31

a phosphorylation + basic addition

 

8.15

b2 deamidations

 

7.91

2 phosphates + basic addition

  1. a = de-phosphorylation observed in a one experiment only.
  2. b = based on theoretical pI (see table 1)
  3. Major isoforms are highlighted in bold.
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Retrovirology

ISSN: 1742-4690

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