Peptide sequence: GRRSTSSTKS GKFMNPTDQA RKEARKRELK KNKKQRMMVR AAVLKMKDPK Sequence homology: Cow: 93%; Dog: 100%; Guinea Pig: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Rabbit: 100%; Rat: 100%; Zebrafish: 100%. Posttranslational modification of proteins