The protein product for this allele has a Leucine (L) at amino acid residue 108 and a Threonine (T) at amino acid residue 189. DNA from the NZW mouse was originally sequenced. Other mouse strains with the same allele are: RIIS/J, C57BL/6J, CAST/Ei, MOLF/Ei, and MA/MyJ. (J:8918)