Table 1

Localization of BACs to the mitotic and polytene cytogenetic maps

Mitotic


BAC*

Location

Comments

Polytene location§


XL↓

BACR20N11

Distal to h26

Euchromatic

19F

BACR09F10

Distal to h26

Euchromatic

19F-20A

BACR23I18

Distal to h26

Euchromatic

19F-20A

BACR05K22

Just distal to h26

Euchromatic

20C

BACR02D03

h26, distal edge

Transition

20C

BACR08A09

h26, distal edge

Transition

20C

BACR05O07

h26

Heterochromatin

20D

CEN X

2L↓

BACR10I13

h35, distal edge

Transition

40A

BACR13A13

h35

Heterochromatin

40A-B

BACR13E23

h35

Heterochromatin

40B

BACR27P22

h35

Heterochromatin

40A-B

BACR38I21

h35

Heterochromatin

40A

BACR01K02

h35#

Heterochromatin

BACR20K08

h35/h36#

Heterochromatin

CEN 2

BACR11B22

h43-45

Heterochromatin

41D

BACR07J16

h45

Heterochromatin

41D-E

BACR11B14

h45

Heterochromatin

41D-E

BACR06P07

h45

Heterochromatin

41E

BACR02D22

h45

Heterochromatin

CC

2R↑

3L↓

BACR17M18

h47, distal edge

Transition

80A-B

BACR05N04

h47

Heterochromatin

N/A

BACR22B15

h48/49

Heterochromatin

80B

CEN 3

BACR15O02

h57

Heterochromatin

82A-B

BACR30G03

h57-58

Heterochromatin

82A-B

BACR15E02

h57

Heterochromatin

82A-C

BACR11M01

Distal to h58

Euchromatin

82E

BACR20D10

Distal to h58

Euchromatin

82E-F

3R↑


*All BACs are from the RPCI-98 library [60,72]. Arrows indicate orientation from euchromatin into heterochromatin; the order of BACs in each group reflects their relative positions within the finished genomic sequence, but is not intended to imply overlap. Locations relative to the heterochromatic bands (h1-61) [5] are indicated. Positions within mitotic euchromatin, heterochromatin, and the transition between them are indicated. §Localizations on the polytene chromosome map are indicated [47,60]. BACs that define the approximate boundaries of the centric heterochromatin. #Locations of two BACs reported in Yasuhara et al. [61]. CC, chromocenter.

Hoskins et al. Genome Biology 2002 3:research0085.1-0085.16   doi:10.1186/gb-2002-3-12-research0085

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