Identification of KIAA1210 as a novel mouse testis protein. (A) KIAA1210. Peptide sequences identified by proteomic analysis are highlighted in gray. (B) The location of Kiaa1210 with neighboring genes on mouse (right) and human (left) X chromosome. Red, testis expressed gene; underline, multi-copy gene; asterisk; species-specific gene. (C, D) Semiquantitative RT-PCR of Kiaa1210 in multiple tissues (C) and during developing testes (D). PC, PCR cycles; B, brain; H, heart; Th, thymus; Lu, lung; Li, liver; Ki, kidney; Sp, spleen; Te, testis; Ep, epididymis; SM, skeletal muscle; Ov, ovary; Ut, uterus. Hprt, internal control.