MYL12B GI:222144324 myosin regulatory light chain MRCL2 isoform A 1 msskkaktkt tkkrpqrats nvfamfdqsq iqefkeafnm idqnrdgfid 50 51 kedlhdmlas lgknptdayl dammneapgp inftmfltmf geklngtdpe 100 101 dvirnafacf deeatgtiqe dylrellttm gdrftdeevd elyreapidk 150 151 kgnfnyieft rilkhgakdk dd