>gi|7706174 spastic paraplegia 21 isoform a [Homo sapiens] MGEIKVSPDYNWFRGTVPLKKIIVDDDDSKIWSLYDAGPRSIRCPLIFLP PVSGTADVFFRQILALTGWGYRVIALQYPVYWDHLEFCDGFRKLLDHLQL DKVHLFGASLGGFLAQKFAEYTHKSPRVHSLILCNSFSDTSIFNQTWTAN SFWLMPAFMLKKIVLGNFSSGPVDPMMADAIDFMVDRLESLGQSELASRL TLNCQNSYVEPHKIRDIPVTIMDVFDQSALSTEAKEEMYKLYPNARRAHL KTGGNFPYLCRSAEVNLYVQIHLLQFHGTKYAAIDPSMVSAEELEVQKGS LGISQEEQ