Antibody:	anti-Pcdhb16
Detection system:	Secondary antibody coupled to Alexa Fluor 594

Structure	Level	Pattern	Image	Note
TS28: liver	Absent		2F' anti-16

Structure	Level	Pattern	Image	Note
TS28: photoreceptor layer inner segment	Strong		4A
TS28: photoreceptor layer outer segment	Strong		4A
TS28: retina inner plexiform layer	Strong	Regionally restricted	4A	Punctate expression.
TS28: retina outer plexiform layer	Strong	Regionally restricted	4A	Punctate expression, mostly in clustered structures.

Structure	Level	Pattern	Image	Note
TS28: retina inner plexiform layer	Present	Regionally restricted	4E	Expression in postsynaptic compartments of the inner plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina inner plexiform layer	Present		S1B , S1C

Structure	Level	Pattern	Image	Note
TS28: retina inner plexiform layer	Present		S1E , S1F

Structure	Level	Pattern	Image	Note
TS28: retina inner plexiform layer	Present	Regionally restricted	4F	Authors report expression adjacent to presynaptic compartments in the inner plexiform layer, with rare expression in presynaptic compartment.

Structure	Level	Pattern	Image	Note
TS28: retina inner plexiform layer	Present	Regionally restricted	4G	No expression in Mueller cells in the inner or outer plexifoem layers.
TS28: retina outer plexiform layer	Present	Regionally restricted	4G	No expression in Mueller cells in the inner or outer plexifoem layers.

Structure	Level	Pattern	Image	Note
TS28: retina layer	Present	Regionally restricted	4H	No expression in rod-bipolar cells.
TS28: retina outer plexiform layer	Strong	Regionally restricted	4H	Authors report clustered expression adjacent to PKC-positive dendrites in the outer plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina outer plexiform layer	Present	Regionally restricted	5A	Authors report that expression does not co-localize with horizontal cell marker calbindin in the outer plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina outer plexiform layer	Present	Regionally restricted	5B	Authors report that expression does ot co-localize with horizontal cell marker neurofilament in the outer plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina outer plexiform layer	Present	Regionally restricted	5C	Authors report clustered expression partially overlapping that of PSD95 in the the outer plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina outer plexiform layer	Present	Regionally restricted	5D	Authors report no overlapping expression with presynaptic marker synaptophysin in the outer plexiform layer.

Structure	Level	Pattern	Image	Note
TS28: retina outer plexiform layer	Present	Regionally restricted	5E	Expression localized to cone photoreceptor terminals in the outer plexiform layer.