Noggin
1_MERCP 6_ SLGVT 11_ LYALV 16_ VVLGL 21_ RATPA 26_ GGQHY 31_ LHIRP 36_ APSDN 41_ LPLVD 46_ LIEHP 51_ DPIFD 56_ PKEKD 61_ LNETL 66_ LRSLL 71_ GGHYD 76_ PGFMA 81_ TSPPE 86_ DRPGG 91_ GGGAA 96_ GGAED 101_ LAELD 106_ QLLRQ 111_ RPSGA 116_ MPSEI 121_ KGLEF 126_ SEGLA 131_ QGKKQ 136_ RLSKK 141_ LRRKL 146_ QMWLW 151_ SQTFC 156_ PVLYA 161_ WNDLG 166_ SRFWP 171_ RYVKV 176_ GSCFS 181_ KRSCS 186_ VPEGM 191_ VCKPS 196_ KSVHL 201_ TVLRW 206_ RCQRR 211_ GGQRC 216_ GWIPI 221_ QYPII 226_SECKC
1: Inhibitor of bone morphogenetic proteins (BMP) signaling which is required for growth and patterning of the neural tube and somite. Essential for cartilage morphogenesis and joint formation. Inhibits chondrocyte differentiation through its interaction with GDF5 and, probably, GDF6 (PubMed:21976273, PubMed:26643732)