Immunogen sequence: GRLPFFSKMG TAESEGRETL TQQLPLPAAA MRRLLPASRV STQPVLRLAD SAESLLGRPA LWALGFLLCP PSQAQ Highest antigen sequence identity to the following orthologs: Mouse - 29%, Rat - 30%. LEPROTL1 negatively regulates growth hormone (GH) receptor cell s