>tr|Q20270|Q20270_CAEEL Nematode cuticle collagen N-terminal domain-containing protein OS=Caenorhabditis elegans GN=col-173 MELDPKEEAALRAEAERLRRMAVIGVALSIGAAIVCVMTVPFVYNYVQRVETVLQNEADF CRAKRDSVLKELTRTQKRAGLRLKREDTYSGYSASYGTYDSVPVMHYKSPEVTEHKEERI EKKDDFQQCCGCGFGSPGEPGSPGQDGHDGVDGRPGSDGNPGADMHLDDTYNMADQFCFE CLPAPTGPPGPPGLKGMPGIPGNQGEDAGPGRQGMPGPTGPPGPRGPPGETGDEGEGGPD GIPMEKKSPPGPRGPPGPAGPDGPQGPEGRSGKQGPPGPTGQEGEEGVIGEPGKPGEPGK SGAAGARGPAGPCNHCPNPRTAPGY