>tr|A6KM77|A6KM77_RAT Similar to basic helix-loop-helix transcriptional regulator beta4 (Predicted) OS=Rattus norvegicus GN=Bhlhe23
MAELKSLSGDSYLALSHGYAATSHAYAAARGPETTRGFGASGPGGDLPAAPASRVPAATV
ESSGEQSGDEDEAFERRRRRRGPGVAVDARRRPREQRSLRLSINARERRRMHDLNDALDG
LRAVIPYAHSPSVRKLSKIATLLLAKNYILMQAQALEEMRRLVAYLNQGQSLAAPVAAAP
LTPFGQAAVYPFTAGAALGPCPDKCATFSGSPSALCKHCGEKP