Probe:

PAPC probe1

Structure	Level	Pattern	Image	Note
TS14: trunk unsegmented mesenchyme	Present	Regionally restricted	2H	Expression was much fainter in the posterior presomitic mesoderm than in the anterior presomitic mesoderm. Distinct patterns of expression were noted in the posterior presomitic mesoderm.

Structure	Level	Pattern	Image	Note
TS14: trunk unsegmented mesenchyme	Present	Regionally restricted	2I	Expression was much fainter in the posterior presomitic mesoderm than in the anterior presomitic mesoderm. Distinct patterns of expression were noted in the posterior presomitic mesoderm.

Structure	Level	Pattern	Image	Note
TS14: trunk unsegmented mesenchyme	Present	Regionally restricted	2J	Expression was much fainter in the posterior presomitic mesoderm than in the anterior presomitic mesoderm. Distinct patterns of expression were noted in the posterior presomitic mesoderm.

Structure	Level	Pattern	Image	Note
TS14: paraxial mesenchyme	Weak	Regionally restricted	2K	Expression was strongly reduced in the mutant, but one or two diffuse expression stripes were observed in a region completely lacking somites in the posterior paraxial mesoderm.

Structure	Level	Pattern	Image	Note
TS14: paraxial mesenchyme	Weak	Regionally restricted	2L	Expression was strongly reduced in the mutant, but one or two diffuse expression stripes were observed in a region completely lacking somites in the posterior paraxial mesoderm.

Structure	Level	Pattern	Image	Note
TS17: tail unsegmented mesenchyme	Present	Regionally restricted	2M	Stripes of expression were noted.

Structure	Level	Pattern	Image	Note
TS17: tail unsegmented mesenchyme	Weak	Regionally restricted	2N	Expression was strongly downregulated in the mutant, and the expression stripes were often fused and mispatterned compared with control.

Structure	Level	Pattern	Image	Note
TS17: tail unsegmented mesenchyme	Weak	Regionally restricted	2O	Expression was strongly downregulated in the mutant, and the expression stripes were often fused and mispatterned compared with control.

Structure	Level	Pattern	Image	Note
TS13: trunk unsegmented mesenchyme	Present	Regionally restricted	2P	Expression was restricted to the anterior-most presomitic mesoderm and formed narrow asymmetrical stripes.

Structure	Level	Pattern	Image	Note
TS13: trunk unsegmented mesenchyme	Present	Regionally restricted	2Q	Expression was restricted to the anterior-most presomitic mesoderm and formed narrow asymmetrical stripes.