>sp|P20850|CO9A1_RAT Collagen alpha-1(IX) chain OS=Rattus norvegicus GN=Col9a1 PGQLGNSGKPGQQGPPGEVGPRGPRGLPGSRGPVGPEGSPGIPGKLGPLGSPGLPGLPGP PGLPGMKGDRGVFGEPGPKGEQGASGEEGEAGVRGDLGDMGQPGPKGSVGNPGEPGLRGP EGIRGLPGVEGPRGPPGPRGVQGEQGATGLPGIQGPPGRAPTDQHIKQVCMRVVQEHFAE MAASLKRPDTGASGLPGRPGPPGPPGPPGENGFPGQMGIRGLPGIKGPPGALGLRGPKGD LGEKGERGPPGRGPKGLPGAIGLPGDPGPASYGKNGRDGEQGPPGVAGIPGVPGPPGPPG PPGFCEPASCTLQAGQRAFSKGPDK