3.4.21.B10 GK, hK6, KAL-B, kallikrein 6, kallikrein-6, kallikrein-related peptidase, kallikrein-related peptidase 6, KLK6, KRP/hK6, myelencephalonspecific protease, neurosin, protease M, S01.236, serine protease 18, serine protease 9, SP59, tissue kallikrein 6, zyme - -, 395498, 647332, 663841, 664273, 664465, 665904, 678276, 678526, 678956, 679036, 680177, 680680, 680699, 682096, 682129, 682961, 691153, 691921, 695017, 707981, 710110, 717956, 718279, 731396, 731397, 731404, 731428, 731563, 731704, 731898, 732361, 732960, 732962, 752827, 752883, 752889, 753300, 754166, 754702, 754778, 754955, 754959 3.4.21.B10 hK6 displays a trypsin-like specificity with strong preference for P1-Arg 680680 3.4.21.B10 hK6 expression from KLK6 gene 664273, 678526 3.4.21.B10 KLK6 isoform 752984