Antibody:	anti-syntaxin 13
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS28: cortical layer V	Present		1A

Structure	Level	Pattern	Image	Note
TS23: cerebral cortex	Present		1D

Structure	Cell Type	Level	Pattern	Image	Note
TS20: trigeminal ganglion	sensory neuron	Present	Regionally restricted	2A	Expression clustered in perinuclear cytoplasm of large cell bodies of sensory neurons.

Structure	Cell Type	Level	Pattern	Image	Note
TS20: trigeminal ganglion	sensory neuron	Strong	Regionally restricted	2B	Strong expression at level of motoneuron cell bodies in ventral horn at border with white matter of latter column.

Structure	Cell Type	Level	Pattern	Image	Note
TS22: spinal cord ventral horn	spinal cord motor neuron	Strong	Regionally restricted	2C	Strong expression at level of motoneuron cell bodies in ventral horn at border with white matter of latter column.

Structure	Level	Pattern	Image	Note
TS22: facial nucleus	Present		2D

Structure	Level	Pattern	Image	Note
TS24: brainstem nucleus	Present	Regionally restricted	2E	Expression in gracile nucleus.

Structure	Level	Pattern	Image	Note
TS24: brainstem	Present	Regionally restricted	2F	Expression in large reticular neurons in pontine tegmentum.

Structure	Level	Pattern	Image	Note
TS24: corpus striatum	Present		3A

Structure	Cell Type	Level	Pattern	Image	Note
TS26: main olfactory bulb mitral cell layer	mitral cell	Strong		3B

Structure	Level	Pattern	Image	Note
TS27: dorsal lateral geniculate nucleus	Strong		3C
TS27: ventral posterior thalamic group	Strong		3C

Structure	Cell Type	Level	Pattern	Image	Note
TS25: hippocampus	hippocampal pyramidal neuron	Present		3D	Expression in pyramidal layer of Ammon's horn.
TS25: dentate gyrus	dentate gyrus granule cell	Absent		3D	Expression absent in granular layer of dentate gyrus.

Structure	Level	Pattern	Image	Note
TS25: hippocampus	Present	Regionally restricted	3D inset	Expression in CA3 region.

Structure	Level	Pattern	Image	Note
TS27: hippocampus	Present		3E

Structure	Level	Pattern	Image	Note
TS27: hippocampus CA3	Present		3E inset

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		3F

Structure	Level	Pattern	Image	Note
TS28: hippocampus CA3	Present		3F inset

Structure	Level	Pattern	Image	Note
TS24: cerebral cortex	Present	Regionally restricted	4A

Structure	Level	Pattern	Image	Note
TS24: cerebral cortex marginal layer	Present		4A enlarged
TS24: cortical plate	Present		4A enlarged
TS24: cortical subplate	Present		4A enlarged

Structure	Level	Pattern	Image	Note
TS28: neocortex	Present	Regionally restricted	4B

Structure	Level	Pattern	Image	Note
TS28: cortical layer II	Present	Uniform	4B enlarged	Relatively homogeneous expression throughout layers II-VI
TS28: cortical layer III	Present	Uniform	4B enlarged	Relatively homogeneous expression throughout layers II-VI
TS28: cortical layer IV	Present	Uniform	4B enlarged	Relatively homogeneous expression throughout layers II-VI
TS28: cortical layer V	Present	Uniform	4B enlarged	Relatively homogeneous expression throughout layers II-VI
TS28: cortical layer VI	Present	Uniform	4B enlarged	Relatively homogeneous expression throughout layers II-VI

Structure	Level	Pattern	Image	Note
TS28: cortical layer II	Strong		4C	Strong expression restricted to layers II and V.
TS28: cortical layer V	Strong		4C	Strong expression restricted to layers II and V.

Structure	Level	Pattern	Image	Note
TS23: cerebral cortex	Present		4D