Table 1 Deduced amino acid sequence percent similarity of canonical IgM (group V) VH regions to IgM_1gj and newborn IgM groups I-IV, and VI.

IgM 1gj

69

17

64

44

59

58

I

69

33

86

69

84

74

II

83

33

93

75

84

80

III

79

33

78

75

84

77

IV

76

33

86

81

84

78

VI

38

0

50

44

38

38