>sp|Q9Y5K2-2|KLK4_HUMAN Isoform 2 of Kallikrein-4 OS=Homo sapiens OX=9606 GN=KLK4 MENELFCSGVLVHPQWVLSAAHCFQNSYTIGLGLHSLEADQEPGSQMVEASLSVRHPEYN RPLLANDLMLIKLDESVSESDTIRSISIASQCPTAGNSCLVSGWGLLANG