>JAK3.kin_dom
LKYISLLGKGNFGSVELCRYDPLGDNTGPLVAVKQLQHSGPDQQRDFQREIQILKALHSD
FIVKYRGVSYGPGRQSLRLVMEYLPSGCLRDFLQRHRARLHTDRLLLFAWQICKGMEYLG
ARRCVHRDLAARNILVESEAHVKIADFGLAKLLPLGKDYYVVREPGQSPIFWYAPESLSD
NIFSRQSDVWSFGVVLYELFTYCDKSCSPSAEFLSMMGPEREGPPLCRLLELLAEGRRLP
PPPTCPTEVQELMQLCWAPSPHDRPAFGTLSPQLDA