PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8683463-6 1996 Phenylalanine 137 in the P-region of GIRK1 is unique; in ROMK1, as in other inward rectifiers, there is a serine residue at this position. Phenylalanine 0-13 potassium inwardly rectifying channel subfamily J member 3 L homeolog Xenopus laevis 37-42 9245502-6 1997 Mutational swapping between subunits of a single pore loop residue (Kir3.1F137S; Kir3.3S114F; a phenylalanine confers slow channel gating in Kir3.1 subunits) revealed that Kir3.1 subunits are an important constituent for native heteromeric channels and dominate their functional properties. Phenylalanine 96-109 potassium inwardly rectifying channel subfamily J member 3 L homeolog Xenopus laevis 141-147 9245502-7 1997 However, homomeric channels from Kir3.1 subunits in vivo may not exist due to the spatial conflict of bulky phenylalanines in the pore structure. Phenylalanine 108-122 potassium inwardly rectifying channel subfamily J member 3 L homeolog Xenopus laevis 33-39