Mp [Search on AGR]
Drosophila melanogaster Multiplexin (Mp) encodes a Collagen XV/XVIII type protein that functions in motor axon pathfinding. It is required for normal calcium channel abundance, presynaptic calcium influx, and neurotransmitter release.
Jt1 [Search on AGR]
Mus musculus PHENOTYPE: AKR/J, C57BL/10, CBA/J, C3H/HeJ, C58/J, MA/My, MRL/Mp, RF/J, and B10.A(5R) strains carry the dominant b allele that allows expression of I-Jk antigen when in combination with H2k. CE/J and B10.A(3R) carry the a allele that does not allow expression of I-Jk in combination with H2k. [provided by MGI curators]
Ciita [Search on AGR]
Mus musculus PHENOTYPE: Homozygous targeted mutants are immunologically abnormal with extremely little MHC class II expression, greatly reduced serum IgG, and impaired T-dependent antigen responses. [provided by MGI curators]