>gi|31543153 immunoglobin superfamily, member 21 [Homo sapiens]
MRTAPSLRRCVCLLLAAILDLARGYLTVNIEPLPPVVAGDAVTLKCNFKT
DGRMREIVWYRVTDGGTIKQKIFTFDAMFSTNYSHMENYRKREDLVYQST
VRLPEVRISDNGPYECHVGIYDRATREKVVLASGNIFLNVMAPPTSIEVV
AADTPAPFSRYQAQNFTLVCIVSGGKPAPMVYFKRDGEPIDAVPLSEPPA
ASSGPLQDSRPFRSLLHRDLDDTKMQKSLSLLDAENRGGRPYTERPSRGL
TPDPNILLQPTTENIPETVVSREFPRWVHSAEPTYFLRHSRTPSSDGTVE
VRALLTWTLNPQIDNEALFSCEVKHPALSMPMQAEVTLVAPKGPKIVMTP
SRARVGDTVRILVHGFQNGVFPEPMFTWTRVGSRLLDGSAEFDGKELVLE
RVPAELNGSMYRCTAQNPLGSTDTHTRLIVFENPNIPRGTEDSNGSIGPT
GARLTLVLALTVILELT