PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15920196-5	2005	Mutations of two amino acid residues in the NR3B subunit at positions homologous to the N and N + 1 sites in the NR1 and NR2 subunits, which constitute the blocking sites for Mg2+ and ketamine, did not affect the sensitivities of NR1/NR2B/NR3B channels to Mg2+, ketamine and isoflurane.	Ketamine	184-192	glutamate ionotropic receptor NMDA type subunit 1 L homeolog	Xenopus laevis	113-116