Pafah1b1^tm2Awb

A floxed PGK-neo cassette was inserted into intron 2 and a third loxP site was introduced into intron 6 via homologous recombination. This allele is hypomorphic, because of disruption of transcription or splicing by the insertion of a phosphoglycerate kinase neomycin cassette from the targeting vector into the second intron (J:82268). (J:49531)