[Term] id: PR:000000425 name: chordin isoform 1 cleaved 2 def: "A chordin isoform 1 that has been cleaved by BMP1 at two sites upstream of Asp residues. One site is within the motif Y[SN]DR, whereas the other is within the motif MQ[AS]DG. This form activates BMP signaling pathway. Example: UniProtKB:Q9Z0E2-1, 154-861." [PMID:10479448, UniProtKB:Q9Z0E2] comment: Category=modification. synonym: "CHRD/iso:1/Clv:2" EXACT PRO-short-label [PRO:DNx] is_a: PR:000000086 ! chordin isoform 1 relationship: output_of GO:0016485 ! protein processing