Peptide sequence: CYSRLRRLVP TIPPNKKVSK VEILQHVIDY ILDLQLALET HPALLRQPPP Sequence homology: Cow: 85%; Dog: 100%; Guinea Pig: 85%; Horse: 93%; Human: 100%; Mouse: 100%; Pig: 100%; Rabbit: 79%; Rat: 100%; Zebrafish: 86%. ID4 is transcription factors contai