TABLE 1.

Amino acid analysis with acid or base hydrolysis of type I collagen extracted from wild type and mutant horse tendon and skin

GGH means glucosyl-galactosylhydroxylysine.

	Skin			Tendon
	% Prolyl 4-hydroxylationa	% Lysyl hydroxylationa	Relative GGH contentb	% Prolyl 4-hydroxylationa	% Lysyl hydroxylationa	Relative GGH contentb
Wild-type	43.3 ± 1.1	12.3 ± 1.1	1	47.1 ± 0.3	31.1 ± 3.2	1
HC	45.6 ± 1.9	4.7 ± 0.3	0.48 ± 0.10	45.5 ± 1.0	25.8 ± 4.6	0.72 ± 0.20

^a Data were determined by acid hydrolysis.

^b Data were determined by base hydrolysis.