Peptide sequence: AECLLTEIQC KSKRLRKNVK QHADQTVNED SEGRDLRQVT STTKSCREKT Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Rabbit: 93%; Rat: 100%. FXR (farnesoid X receptor; NR1H4) belongs to nuclear recept