Immunogen sequence: AKALGSGISG NNAKRAGPFI LGPRLGNSPV PSIVQCLARK DGTDDFYQLK ILTLEERGDQ GIESQEERQG KMLLHTEYSL LSLLHTQDGV VHHHGLFQDR TCEIVEDTES SRMVKKMKKR ICLVLDCLCA HDFSDKTADL. STK40 is a protein coding gene. May be a negative regulator of NF-kappa-B and p