From: Phylogenetic analysis of the human basic helix-loop-helix proteins
Family name | Number of worm genes | Number of fly genes | Number of mouse genes | Number of human genes | Number of sea squirt genes | Number of pufferfish genes | Group |
---|---|---|---|---|---|---|---|
Achaete-Scute a | 4 | 4 | 2 | 2 | 0 | 3 | A |
Achaete-Scute b | 1 | 0 | 1 | 3 | 1 | 3 | A |
MyoD | 1 | 1 | 4 | 4 | 1 | 1 | A |
E12/E47 | 1 | 1 | 4 | 6 | 1 | 1 | A |
Neurogenin | 1 | 1 | 3 | 3 | 1 | 2 | A |
NeuroD | 1 | 0 | 4 | 4 | 0 | 5 | A |
Atonal | 1 | 3 | 2 | 2 | 1 | 4 | A |
Mist | 0 | 1 | 1 | 1 | 1 | 0 | A |
Beta3 | 1 or 2* | 1 | 2 | 2 | 0 | 2 | A |
Oligo | 0 or 1* | 0 | 3 | 3 | 0 | 3 | A |
Net | 1 | 1 | 1 | 1 | 1 | 0 | A |
Mesp | 0 | 1 | 3 | 4 | 1 | 2 | A |
Twist | 1 | 1 | 2 | 1 | 0 | 3 | A |
Paraxis | 0 | 1 | 2 | 1 | 0 | 2 | A |
MyoR | 1 | 1 | 2 | 4 | 0 | 3 | A |
Hand | 1 | 1 | 2 | 2 | 0 | 1 | A |
PTFa | 0 | 1 | 1 | 1 | 0 | 1 | A |
PTFb | 1 | 2 | 0 | 1 | 0 | 2 | A |
SCL | 0 | 1 | 4 | 3 | 0 | 1 | A |
NSCL | 1 | 1 | 2 | 2 | 0 | 1 | A |
SRC | 0 | 1 | 3 | 3 | 0 | 2 | B |
Figa | 0 | 0 | 1 | 1 | 1 | 0 | B |
Myc | 0 | 1 | 4 | 5 | 0 | 3 | B |
Mad | 1 | 0 | 4 | 5 | 1 or 2†| 0 | B |
Mnt | 0 | 1 | 1 | 1 | 0 or 1† | 0 | B |
Max | 2 | 1 | 1 | 1 | 0 | 1 | B |
USF | 1 | 1 | 2 | 3 | 0 | 1 | B |
MITF‡ | 1 | 0 | 4 | 5 | 0 | 2 | B |
SREBP‡ | 1 | 1 | 2 | 2 | 0 | 2 | B |
AP4 | 1 | 1 | 1 | 1 | 0 | 0 | B |
MLX | 0 or 1§ | 1 | 1 | 2 | 0 | 3 | B |
TF4 | 0 or 1§ | 1 | 1 | 2 | 1 | 1 | B |
Clock | 1 | 3 | 2 | 2 | 0 | 1 | C |
ARNT | 1 | 1 | 2 | 2 | 1 | 2 | C |
Bmal | 0 | 1 | 1 | 2 | 0 | 2 | C |
AHR | 1 | 2 | 1 | 4 | 0 | 1 | C |
Sim | 0 to 1¶ | 1 | 2 or 3¶ | 2 or 3¶ | 1 or 2¶ | 4 or 5¶ | C |
Trh | 0 to 1¶ | 1 | 1 or 2¶ | 1 or 2¶ | 0 or 1¶ | 0 or 1¶ | C |
HIF | 1 to 2¶ | 1 | 3 or 4¶ | 3 or 4¶ | 0 or 1¶ | 2 or 3¶ | C |
Emc | 0 | 1 | 4 | 5 | 0 | 4 | D |
Hey# | 0 | 2 | 2 | 5 | 1 | 2 | E |
Hairy# | 0 | 3 | 1 | 2 | 1 | 4 | E |
E (spl) # | 1 | 8 | 8 | 8 | 1 | 8 | E |
COE | 1 | 1 | 4 | 4 | 0 | 0 | F |
Orphans | 6 | 1 | 0 | 3 | 0 | 0 | No |