37. Figure 2.21 Active site Amino acids Enzyme (E) Enzyme-substrate complex (E-S) Internal rearrangements leading to catalysis Dipeptide product (P) Free enzyme (E) Substrates (S) Peptide bond H 2 O +
38. Figure 2.21 Active site Amino acids Enzyme (E) Enzyme-substrate complex (E-S) Substrates (S) H 2 O +
39. Figure 2.21 Active site Amino acids Enzyme (E) Enzyme-substrate complex (E-S) Internal rearrangements leading to catalysis Substrates (S) H 2 O +
40. Figure 2.21 Active site Amino acids Enzyme (E) Enzyme-substrate complex (E-S) Internal rearrangements leading to catalysis Dipeptide product (P) Free enzyme (E) Substrates (S) Peptide bond H 2 O +
49. Figure 2.24 Solute Solute transported Contracted smooth muscle cell Product made Relaxed smooth muscle cell Reactants Membrane protein P P i ATP P X X Y Y + (a) Transport work (b) Mechanical work (c) Chemical work P i P i + ADP
55. Figure 2.24 Product made Reactants ATP P X X Y Y + (c) Chemical work P i P i + ADP
56. Figure 2.24 Solute Solute transported Contracted smooth muscle cell Product made Relaxed smooth muscle cell Reactants Membrane protein P P i ATP P X X Y Y + (a) Transport work (b) Mechanical work (c) Chemical work P i P i + ADP