>tr|Q20142|Q20142_CAEEL Nematode cuticle collagen N-terminal domain-containing protein OS=Caenorhabditis elegans GN=col-172 MDSSEKQLCAETERIKKTAFLSVAISTFVVFCSVVMLPLIYNYVQTLQTHMLNEMDFCRT KSRDLWVEVVSVDGAFGRGKRTIRSGDRAKREWSFGQFFERSQRATGSGSGSSGGYGTYP PAPTVPPTYGDYKVAAVEEFQPASCCTCQQGPVGPAGPPGDDGLDGIDGKSGVDGPPGRD GILLPPLGQAPEPCIICPPGQTGPPGFPGQKGPNGPRGSPGLQGQDGKKGEQGMPGPQGP TGRPGRPGPKGPKGEDGRVIMVAGPAGPAGPPGLPGTPGKRGARGMDGLPGPQGAPGQQG DSGLSGPDGKEGARGERGPQGPQGLKGSCEHCPLPRLPPGY