KEGG Orthology (KO) [BR:hsa00001] 09180 Brite Hierarchies 09182 Protein families: genetic information processing 03000 Transcription factors [BR:hsa03000] 1482 NKX2-5; NK2 homeobox 5 K09345 NKX2-5; homeobox protein Nkx-2.5 Transcription factors [BR:hsa03000] Eukaryotic type Helix-turn-helix Homeo domain ANTP: NKL 1482 NKX2-5; NK2 homeobox 5 K09345 NKX2-5; homeobox protein Nkx-2.5