All streets in China Spring, TX. All; 1 2 3 4 5 6 7 8 9 A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V W; X Y; Z
Spinach should not be considered a good or reliable source of protein because it contains such low levels of protein per serving. One cup of cooked, diced, skinless roasted chicken breast gives you 43.43 grams of protein, while a 1-cup serving of canned, light tuna in water contains 39.29 grams of protein.
The chloroplast stroma contains many proteins, though the most common and important is Rubisco, which is probably also the most abundant protein on the planet. Rubisco is the enzyme that fixes CO2 into sugar molecules.