MAL GI:12408661 T-lymphocyte maturation-associated protein isoform b 1 mapaaatggs tlpsgfsvft tlpdllfife fifgglvwil vasslvpwpl 50 51 vqgwvmfvsv fcfvatttli ilyiigahgg etswvtlvfs yiatllyvvh 100 101 avfslirwks s