|
Sequence annotation
|
Cultured Newborn chick Keratinocytes
|
Embryonic chick claw tissue
|
Embryonic chick scale tissue
|
Embryonic chick feather
|
Adult chick feather
|
Embryonic chick beak
|
|---|
|
Claw
|
++
|
++++
|
++
|
+
|
unknown
|
+++
|
|
Feather
|
++
|
+*
|
+*
|
++++
|
++++
|
+*
|
|
Feather-like
|
unknown
|
none
|
+
|
++
|
++
|
none
|
|
Scale
|
++
|
+*
|
++++
|
+
|
unknown
|
+*
|
|
Keratinocyte
|
++
|
unknown
|
unknown
|
unknown
|
unknown
|
unknown
|
- The sequence annotation for each type of β-keratin gene (claw, feather, feather-like, scale, and keratinocyte) is listed in the left column. The expression level is indicated as plus (+) signs, with more plus signs signifying higher levels of expression. The tissue source and developmental stage is designate at the top of each column. An asterisk indicates that a positive reaction was seen with antiserum for that specific β-keratin sequence [11–14, 64].
