>gi|19743815 integrin beta 1 isoform 1B precursor [Homo sapiens] MNLQPIFWIGLISSVCCVFAQTDENRCLKANAKSCGECIQAGPNCGWCTN STFLQEGMPTSARCDDLEALKKKGCPPDDIENPRGSKDIKKNKNVTNRSK GTAEKLKPEDITQIQPQQLVLRLRSGEPQTFTLKFKRAEDYPIDLYYLMD LSYSMKDDLENVKSLGTDLMNEMRRITSDFRIGFGSFVEKTVMPYISTTP AKLRNPCTSEQNCTSPFSYKNVLSLTNKGEVFNELVGKQRISGNLDSPEG GFDAIMQVAVCGSLIGWRNVTRLLVFSTDAGFHFAGDGKLGGIVLPNDGQ CHLENNMYTMSHYYDYPSIAHLVQKLSENNIQTIFAVTEEFQPVYKELKN LIPKSAVGTLSANSSNVIQLIIDAYNSLSSEVILENGKLSEGVTISYKSY CKNGVNGTGENGRKCSNISIGDEVQFEISITSNKCPKKDSDSFKIRPLGF TEEVEVILQYICECECQSEGIPESPKCHEGNGTFECGACRCNEGRVGRHC ECSTDEVNSEDMDAYCRKENSSEICSNNGECVCGQCVCRKRDNTNEIYSG KFCECDNFNCDRSNGLICGGNGVCKCRVCECNPNYTGSACDCSLDTSTCE ASNGQICNGRGICECGVCKCTDPKFQGQTCEMCQTCLGVCAEHKECVQCR AFNKGEKKDTCTQECSYFNITKVESRDKLPQPVQPDPVSHCKEKDVDDCW FYFTYSVNGNNEVMVHVVENPECPTGPDIIPIVAGVVAGIVLIGLALLLI WKLLMIIHDRREFAKFEKEKMNAKWDTVSYKTSKKQSGL