TABLE 4.

Summary of identified suppressors

Group	Alleles	Cytological location	Stage lethal	Identified genes
Second chromosome
2.1	23S9, 27S3, E2S31, E6S2	Genetically linked to aristaless (21C)	Third larval instar	lethal-2-giant larvae (lgl)
FTC: Df(2L)net-PMF
C: Df(2L)al
21A1–B8
2.2	28S2, 38S4, 39S2	Genetically between cinnabar (43E)   and brown (59E)	Embryonic	phyllopod
FTC: Df(2R)trix
C: Df(2R)3072r and Df(2R)CX1
51A1–5
2.5	42S11, 58S12	FTC: Df(2R)nap9 and Df(2R)ST1	Pupal	l(2)04524 dEB1
C: Df(2R)nap1 and In(2R)pk78s
42B3–42C7
2.11	62S9, E(sev-cycE)e93	FTC: Df(2R)Jp1 and Df(2R)XTE18	Embryonic	l(2)01288 scab   (α-integrin)
C: Df(2R)03072 and Df(2R)Jp4
51D3–51F13
2.12	42S13, 22S9	FTC: Df(2L)TW137, Df(2L)H20,   and Df(2L)M36F-55	Larval/pupal	cadNa
C: Df(2L)TW50 and Df(2L)TW3
36D1–E4
Third chromosome
3.5	25S14, E6S8	FTC: Df(3R)brm11b	Embryo	brahma
C: Df(3R)BK10 and Df(3R)st-f13
71F1–72D1
2S1	FTC: Df(3L)emc5c	Before third larval   instar	trio (Rac GEF)
C: Df(3L)emc-E12, Df(3L)Ar11, and Df(3L)RG5
61E–62A8
35S1	Genetically between stripe (86D1) and   curled (90F7)	Embryo	moira
FTC: Df(3R)sbd-105d
C: Df(3R)ea and Df(3R)PO4
89A11–89B10
43S2	Genetically left of scarlet (73A4)	Pupal	l(3)72Dk zn72D
FTC: Df(3L)st-f13,d Df(3L)st-g24,d   and Df(3L)th102d
C: Df(3L)st-b11 and Df(3L)brm11
72D1–72D10
63S15	FTC: Df(3R)T1P,b Df(3R)Tl-X, and Df(3R)Tl-I	Third larval instar	scribble
C: Df(3R)XTAI and Df(3R)3450
97B–97D2
65S19	Genetically between veinlet (62A) and   thread (72D)	Semilethal	trithorax-like
FTC: Df(3L)fz-M21d
C: Df(3L)fz-GR3b and Df(3L)BK10
		70D4–71C3

Underlined alleles are members of more than one group. FTC, failed to complement; C, complemented.

^aNot confirmed by testing specific allele for suppression of DmcycE^JP.

^bDeficiency also suppressed DmcycE^JP (Table 1 and data not shown).

^cDeficiency did not suppress and in fact enhanced DmcycE^JP (see Table 1).

^dDeficiency did not suppress DmcycE^JP (data not shown).