TSPAN31 GI:5174667 sarcoma amplified sequence 1 mvcggfacsk nalcalnvvy mlvsllligv aawgkglglv ssihiiggvi 50 51 avgvflllia vaglvgavnh hqvllffymi ilglvfifqf viscsclain 100 101 rskqtdvina swwvmsnktr delersfdcc glfnlttlyq qdydfctaic 150 151 ksqsptcqmc gekflkhsde alkilggvgl ffsfteilgv wlamrfrnqk 200 201 dpranpsafl