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Table 2 Predicted later-acquired replication origins in the haloarchaeal genomes

From: Diversity and evolution of multiple orc/cdc6-adjacent replication origins in haloarchaea

Organism

No. of predicted replication origins

No. of putative later-acquired replication origins *

Halobacterium sp. NRC-1

5 (2)

2 (1)

H. borinquense

7 (5)

2 (2)

H. hispanica

7 (5)

2 (2)

H. jeotgali B3

7 (5)

1 (1)

H. lacusprofundi

11 (8)

8 (7)

H. marismortui

11 (7)

6 (4)

H. mukohataei

2 (1)

-

H. salinarum R1

8 (5)

5 (4)

H. turkmenica

12 (5)

3 (2)

H. utahensis

2

1

H. volcanii DS2

10 (6)

6 (5)

H. walsbyi

2

1

H. xanaduensis

7 (2)

-

N. magadii

7 (2)

3 (1)

N. pharaonis

3 (1)

1 (1)

  1. * Origins with indicators of translocation processes, integrases or transposases, etc., are predicted to be later-acquired. The number in parentheses is the number of replication origins in the extrachromosomal elements.