Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS19: reproductive system	Present		1B +/-	Expression was detected in the urethral plate and genital mesenchyme.
TS19: urinary system	Present		1B +/-	Expression was detected in the urethral plate and genital mesenchyme.

Structure	Level	Pattern	Image	Note
TS19: embryo	Present		1B -/-

Structure	Level	Pattern	Image	Note
TS19: tail	Present		1C
TS19: urorectal septum	Present		1C
TS19: body wall	Present	Regionally restricted	1C	Expression was detected in the ventral ectoderm of the body wall.
TS19: embryo ectoderm	Present	Regionally restricted	1C	Expression was detected in the ventral ectoderm of the body wall.
TS19: genital swelling of genital tubercle	Present	Regionally restricted	1C	Expression was detected in the mesenchyme of the genital swellings.

Structure	Level	Pattern	Image	Note
TS19: tail	Present		1D
TS19: urorectal septum	Present		1D
TS19: body wall	Present	Regionally restricted	1D	Expression was detected in the ventral ectoderm of the body wall.
TS19: embryo ectoderm	Present	Regionally restricted	1D	Expression was detected in the ventral ectoderm of the body wall.
TS19: genital swelling of genital tubercle	Present	Regionally restricted	1D	Expression was detected in the mesenchyme of the genital swellings.

Structure	Level	Pattern	Image	Note
TS20: urethral plate	Present		2A
TS20: reproductive system	Present	Regionally restricted	2A	Expression was detected in genital mesenchyme.

Structure	Level	Pattern	Image	Note
TS20: urethral plate	Present		2C +/-
TS20: reproductive system	Present	Regionally restricted	2C +/-	Expression was detected in mesenchyme adjacent to the urethral plate.

Structure	Level	Pattern	Image	Note
TS20: urethral plate	Present	Regionally restricted	2C -/-	Expression was detected in the urethral epithelium at the surface of the groove in the urethral plate in the mutant.

Structure	Level	Pattern	Image	Note
TS20: metanephros	Present		2E
TS20: urethral plate	Present		2E
TS20: urorectal septum	Present		2E
TS20: reproductive system	Present	Regionally restricted	2E	Expression was detected in mesenchyme adjacent to the urethral plate.
TS20: trunk	Present	Regionally restricted	2E	Expression was detected in the ventral ectoderm.

Structure	Level	Pattern	Image	Note
TS20: urorectal septum	Present		2F

Structure	Level	Pattern	Image	Note
TS20: urethral plate	Present		2G
TS20: urorectal septum	Present		2G

Structure	Level	Pattern	Image	Note
TS20: urethral plate	Present		2H
TS20: reproductive system	Present	Regionally restricted	2H	Expression was detected in genital mesenchyme adjacent to the urethral plate.

Structure	Level	Pattern	Image	Note
TS20: metanephros	Present		2I
TS20: urethral plate	Present		2I
TS20: urorectal septum	Present		2I
TS20: reproductive system	Present	Regionally restricted	2I	Expression was detected in mesenchyme adjacent to the urethral plate.
TS20: trunk	Present	Regionally restricted	2I	Expression was detected in the ventral ectoderm.

Structure	Level	Pattern	Image	Note
TS20: urinary system	Present		2J

Structure	Level	Pattern	Image	Note
TS20: genital tubercle	Present	Regionally restricted	2K	Expression was detected in genital mesenchyme adjacent to the urethral plate (higher magnification in inset).

Structure	Level	Pattern	Image	Note
TS20: genital tubercle	Present	Regionally restricted	2L	Expression was detected in genital mesenchyme adjacent to the urethral plate (higher magnification in inset).

Structure	Level	Pattern	Image	Note
TS21: urethral plate	Present		3A
TS21: reproductive system	Present	Regionally restricted	3A	Expression was detected in the genital mesenchyme.

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present	Regionally restricted	3C	Expression was detected in the ventral and dorsal genital mesenchyme.
TS21: urorectal septum	Weak		3C

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present	Regionally restricted	3D	Expression was detected in the ventral and dorsal genital mesenchyme.
TS21: urorectal septum	Weak		3D

Structure	Level	Pattern	Image	Note
TS21: body wall mesenchyme	Present	Regionally restricted	3E	Expression was detected in the lateral mesenchyme of the body wall.

Structure	Level	Pattern	Image	Note
TS21: distal urethral epithelium	Strong	Graded	3F	Expression was in a gradient with the strongest expression in the distal urethral epithelium and the weakest at the urorectal septum.
TS21: urorectal septum	Weak	Graded	3F	Expression was in a gradient with the strongest expression in the distal urethral epithelium and the weakest at the urorectal septum.

Structure	Level	Pattern	Image	Note
TS21: distal urethral epithelium	Strong	Graded	3G	Expression was in a gradient with the strongest expression in the distal urethral epithelium and the weakest at the urorectal septum.
TS21: urorectal septum	Weak	Graded	3G	Expression was in a gradient with the strongest expression in the distal urethral epithelium and the weakest at the urorectal septum.
TS21: urethral plate	Present		3G

Structure	Level	Pattern	Image	Note
TS21: urethral plate	Present		3H

Structure	Level	Pattern	Image	Note
TS21: reproductive system	Present		3I

Structure	Level	Pattern	Image	Note
TS21: reproductive system	Present		3J

Structure	Level	Pattern	Image	Note
TS21: urethral plate	Absent		3K	Expression was lost in the proximal part of the urethral plate.
TS21: distal urethral epithelium	Present		3K
TS21: genital tubercle	Present	Regionally restricted	3K	Expression was detected in a broad lateral domain of the genital tubercle mesenchyme.

Structure	Level	Pattern	Image	Note
TS21: urethral plate	Absent		3L	Expression was lost in the medial part of the urethral plate.
TS21: distal urethral epithelium	Present		3L
TS21: genital tubercle	Present	Regionally restricted	3L	Expression was detected in a broad lateral domain of the genital tubercle mesenchyme.

Structure	Level	Pattern	Image	Note
TS25: body wall	Present		4D
TS25: rectum	Present		4D
TS25: urethra of male	Present		4D
TS25: urogenital sinus	Present		4D
TS25: male reproductive system	Present	Regionally restricted	4D	Expression was detected in the bulbourethral and preputial glands.
TS25: genital tubercle of male	Present	Regionally restricted	4D	Expression was detected in the corpus cavernosum.
TS25: bladder	Absent		4D

Structure	Level	Pattern	Image	Note
TS25: ductus deferens	Present		4D inset
TS25: testis	Absent		4D inset

Structure	Level	Pattern	Image	Note
TS25: body wall	Strong		4E
TS25: rectum	Strong		4E
TS25: urethra of male	Strong		4E
TS25: anal region	Strong	Regionally restricted	4E	Expression was detected in the cloaca.
TS25: male reproductive system	Strong	Regionally restricted	4E	Expression was detected in the preputial gland.

Structure	Level	Pattern	Image	Note
TS25: rectum	Strong		4F
TS25: genital tubercle of male	Strong	Regionally restricted	4F	Expression was detected in the mesenchyme of the corpus cavernosum at the ventral side of the genital tubercle.
TS25: anal region	Strong	Regionally restricted	4F	Expression was detected in the cloaca.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5A	Expression was detected in the urethral epithelium.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5B	Expression was detected in the urethral epithelium.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5C	Expression was detected in the urethral epithelium.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5D	Expression was detected in the urethral epithelium and mesenchyme. Expression in the mesenchyme is concentrated surrounding the ventral epithelial fusion.
TS25: male reproductive system	Present	Regionally restricted	5D	Expression was detected in the epithelium of the preputial glands.

Structure	Level	Pattern	Image	Note
TS25: penis	Present	Regionally restricted	5E	Expression was detected in the corpus cavernosum.

Structure	Level	Pattern	Image	Note
TS25: penis	Present	Regionally restricted	5F	Expression was detected in the corpus cavernosum.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5G	Expression was detected in the urethral epithelium.

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5H	Expression was detected in the urethral epithelium.
TS25: penis	Present	Regionally restricted	5H	Expression was detected in the corpus cavernosum.
TS25: male reproductive system	Present	Regionally restricted	5H	Expression was detected in the epithelium of the preputial glands.
TS25: intestine	Present	Regionally restricted	5H	Expression was detected in the intestinal crypts.

Structure	Level	Pattern	Image	Note
TS25: penis	Present	Regionally restricted	5I	Expression was detected in the corpus cavernosum.

Structure	Level	Pattern	Image	Note
TS25: rectum	Present		5J
TS25: urethra of male	Present		5J

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5K	Expression was detected in the urethral mesenchyme.
TS25: rectum	Present	Regionally restricted	5K	Expression was detected in the mesenchyme of the rectum.

Structure	Level	Pattern	Image	Note
TS25: rectum	Present		5L

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5N	Expression was detected in the mesenchyme of the urethra.
TS25: rectum	Present		5N

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5O	Expression was detected in the mesenchyme of the urethra.
TS25: rectum	Present		5O

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5P	Expression was detected in the mesenchyme of the urethra.
TS25: rectum	Present		5P

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5R	Expression was detected in the mesenchyme of the urethra.
TS25: rectum	Present		5R

Structure	Level	Pattern	Image	Note
TS25: urethra of male	Present	Regionally restricted	5S	Expression was detected in the mesenchyme of the urethra.
TS25: anal region	Strong	Regionally restricted	5S	Expression was detected in the cloaca.
TS25: rectum	Present		5S

Structure	Level	Pattern	Image	Note
TS25: anal region	Present	Regionally restricted	5T	Expression was detected in the cloaca.
TS25: urethra of male	Present	Regionally restricted	5T	Expression was detected in the urethral epithelium.

Structure	Level	Pattern	Image	Note
TS25: Mullerian tubercle	Present		6C
TS25: oviduct	Present		6C
TS25: rectum	Present		6C
TS25: urethra of female	Present		6C
TS25: uterine horn	Present		6C
TS25: vagina	Present		6C
TS25: genital tubercle of female	Present	Regionally restricted	6C	Expression was detected in the corpus cavernosum.
TS25: female reproductive system	Present	Regionally restricted	6C	Expression was detected in the preputial gland.
TS25: bladder	Absent		6C
TS25: ovary	Absent		6C

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present		6C inset

Structure	Level	Pattern	Image	Note
TS25: Mullerian tubercle	Present		6D
TS25: body wall	Present		6D
TS25: metanephros	Present		6D
TS25: rectum	Present		6D
TS25: urethra of female	Present		6D
TS25: uterine horn	Present		6D
TS25: vagina	Present		6D
TS25: genital tubercle of female	Present	Regionally restricted	6D	Expression was detected in the mesenchyme of the genital tubercle.
TS25: bladder	Absent		6D

Structure	Level	Pattern	Image	Note
TS25: Mullerian tubercle	Present		6E
TS25: rectum	Present		6E
TS25: ovary	Absent		6E

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present	Regionally restricted	7B	Expression was detected in the epithelium of the urethra.
TS25: intestine	Present	Regionally restricted	7B	Expression was detected in the intestinal crypts.
TS25: female reproductive system	Present	Regionally restricted	7B	Expression was detected in the preputial glands.

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present	Regionally restricted	7E	Expression was detected in the epithelium and mesenchyme of the urethra.
TS25: rectum	Present	Regionally restricted	7E	Expression was detected in the mesenchyme of the rectum.
TS25: genital tubercle of female	Present	Regionally restricted	7E	Expression was detected in the corpus cavernosum.

Structure	Level	Pattern	Image	Note
TS25: rectum	Present	Regionally restricted	7F	Expression was detected in the mesenchyme of the rectum.
TS25: genital tubercle of female	Present	Regionally restricted	7F	Expression was detected in the corpus cavernosum.

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present	Regionally restricted	7G	Expression was detected in the epithelium and mesenchyme of the urethra.
TS25: rectum	Present	Regionally restricted	7G	Expression was detected in the mesenchyme of the rectum.

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present	Regionally restricted	7H	Expression was detected in the epithelium and mesenchyme of the urethra.
TS25: rectum	Present	Regionally restricted	7H	Expression was detected in the mesenchyme of the rectum.

Structure	Level	Pattern	Image	Note
TS25: urethra of female	Present	Regionally restricted	7I	Expression was detected in the epithelium and mesenchyme of the urethra.

Structure	Level	Pattern	Image	Note
TS25: anal region	Present	Regionally restricted	7J	Expression was detected in the cloaca.

Structure	Level	Pattern	Image	Note
TS25: genital tubercle of female	Present	Regionally restricted	7L	Expression was detected in the corpus cavernosum.
TS25: glans clitoris	Present		7L

Structure	Level	Pattern	Image	Note
TS27: urethra of male	Present	Regionally restricted	8A	Expression was detected in the urethral meatus.

Structure	Level	Pattern	Image	Note
TS27: anal region	Strong	Regionally restricted	8B	Expression was detected in the cloacal area.

Structure	Level	Pattern	Image	Note
TS27: anal region	Strong	Regionally restricted	8C	Expression was detected in the cloacal area.