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Table 3 Results of the protein-level approach (TreeSAAP) showing the amino acid sites and physicochemical amino acid properties influenced by positive-destabilizing selection among eutherian mammal ABAD/HSD10 proteins.

From: Comparative evolutionary genomics of the HADH2 gene encoding Aβ-binding alcohol dehydrogenase/17β-hydroxysteroid dehydrogenase type 10 (ABAD/HSD10)

Amino acid site

Properties

Amino acid site

Properties

Substrate binding-cleft sites

56

Pα, α m , pH i

95

Pα, pK'

57

N s , B r, μ

98

B l , R F , α n , R a , H p , pK', H, N s , B r , μ

59

K0, M w , V0, M w , H t

202

Pβ, B l , K0, R a

62

K0, C a , M w , V0

214

pH i , F, P, α c , P t

64

α c

Sites in insertion 1 region of loop D

70

α c

102

N s , B r , E l , H p , E t

73

P α

103

B l , C a , H, Mw, V0, F

76

K 0

106

P c , pK', F, P t

80

Pα, α m

108

Pα, E sm

119

N s , Pβ, B r , H p , E t

Other sites

123

α n , R a , H p

5

C, R a

135

P r , P, α m

7

P c , pK', F, P t

177

N s , Pβ, B l , R F , R a , H p , H t

15

α c

189

α n , R a , H p , α c

25

Pα, E sm

194

α c

28

α m

237

K0, M w , V0

44

N s , B r , H p , E t , Pβ

239

E sm , Pα

46

pK', F, P r , α c

240

α n

49

E sm , Pα

244

C a , M w , V0

50

F

  
  1. Note. – Alpha-helical tendencies (Pα), Average number of surrounding residues (Ns), Beta-structure tendencies (P β ), Bulkiness (B l ), Buriedness (B r ), Chromatographic index (R F ), Coil tendencies (P c ), Composition (C), Compressibility (K0), Equilibrium constant (ionization of COOH) (pK'), Power to be at the middle of alpha-helix (a m ), Helical contact area (C a ), Hydropathy (H), Isoelectric point (pHi), Long-range non-bonded energy (E l ), Mean r.m.s. fluctuation displacement (F), Molecular volume (M v ), Molecular weight (M w ), Normalized consensus hydrophobicity (H nc ), Partial specific volume (V0), Polar requirement (P r ), Polarity (P), Power to be at the C-terminal (α c ), Power to be at the N-terminal (α n ), Refractive index (μ), Short and medium range non-bonded energy (E sm ), Solvent accessible reduction ratio (R a ), Surrounding hydrophobicity (H p ), Thermodynamic transfer hydrohphobicity (H t ), Total non-bonded energy (E t ), Turn tendencies (P t ). Residues in bold are those selected in the branch separating human and chimpanzee from orang-utan.