Immunogen sequence: ELKDSPSETV SSLQGPFLEE SSAFLIVDGG VRRNTAIQES DASQGKPLAS SWPLGVSGPL IEELGEQLKT TVQVSEPKGT TAVNRSNIQE RDGCQTPNN Highest antigen sequence identity to the following orthologs: Mouse - 36%, Rat - 32%. SHQ1 is the human homolog of yeast Shq1