Juxtamembrane region, the fragment between transmembrane and kinase domain in receptor-like kinases, spans about 20 amino acids in length, but the sequences are not conserved.

• 在类受体激酶的跨膜区和激酶结构域之间有一段序列上并不保守的区域，一般为20几个氨基酸，称为近膜区。