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Table 1 Summary of tropism characteristics of 31 unique MuERV U3 sequences

From: Genome-wide changes in expression profile of murine endogenous retroviruses (MuERVs) in distant organs after burn injury

Group

U3

Direct repeat/Unique region

Tropism

  

1/1*

2

4/4*

5/5*

6/6*

 
 

U-4-7 U3

Poly

X-I, II, IV, Poly

Poly

Poly

X-I, Poly

P-II

 

U-4-8 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

U-2-7 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

K-4-11 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

K-4-8 U3

•

X-I, II, IV, Poly

X-II

X-II, III, IV

X-I, II, III, IV, Poly

X-II

Isolated in Burn

U-4-9 U3

•

X-I, II, IV, Poly

X-I

X-II, IIII, IV

X-I, Poly

X-I

 

U-4-11 U3

•

X-I, II, IV, Poly

X-I

X-II, III, IV

X-I, II, III

X-I

 

U-4-1 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

 

K-4-10 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

 

K-4-5 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

 

L-4-3 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

 

U-3-4 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-II

Burn/No Burn

L-3-2 U3

X-III

X-I, II, IV, Poly

X-II

X-II, III, IV

X-I, II, III, IV, Poly

X-II

 

L-1-1 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

 

U-1-7 U3

X-II, III

X-I, II, IV, Poly

Poly

Poly

X-I, Poly

P-II

 

K-3-3 U3

X-II, III

X-I, II, IV, Poly

Poly

Poly

X-I, Poly

P-II

 

K-3-6 U3

X-II, III

X-I, II, IV, Poly

Poly

Poly

X-I, Poly

P-II

 

K-3-8 U3

X-II, III

X-I, II, IV, Poly

Poly

Poly

X-I, Poly

P-II

 

L-3-5 U3

X-II, III

X-II, III

Poly

Poly

X-I, Poly

P-II

 

L-3-1 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

L-3-4 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

Isolated in No Burn

U-1-5 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

U-3-2 U3

Poly

X-III, Poly

Poly

Poly

X-I, II, III, IV, Poly

P-I

 

L-1-2 U3

X-II, III

X-III, Poly

Poly

X-II, III, IV

X-I, II, III

X-III

 

U-1-1 U3

X-II, III

X-III, Poly

X-III

X-II, III, IV

X-I, II, III

X-III

 

L-1-6 U3

X-III

X-I, II, IV, Poly

X-III

X-II, III, IV

X-I, II, III, IV, Poly

X-III

 

L-1-8 U3

X-III

X-I, II, IV, Poly

X-II

X-II, III, IV

X-I, II, III, IV, Poly

X-II

 

K-3-5 U3

X-II, III

X-I, II, IV, Poly

X-II

X-II, III, IV

X-I, II, III

X-II

 

L-3-9 U3

•

X-I, II, IV, Poly

X-I

X-II, III, IV

X-I, Poly

X-I

 

U-3-8 U3

•

X-I, II, IV, Poly

X-I

X-II, III, IV

X-I, Poly

X-I

 

U-1-8 U3

•

X-I, II, IV, Poly

X-III

•

X-I, II, III, IV, Poly

X-III

  1. Dot indicates absence of a homology with reference sequences. Underline represents the reference type closest to individual U3 sequences examined. Naming scheme of U3 sequence: Letter (K-kidney; L-liver; U-lung), first number ("1"–3 hours control; "2"–3 hours burn; "3"–24 hours control; "4"–24 hours burn), and second number (clone number). *Direct repeat region.