Mycobacterium tuberculosis protein having a molecular weight of 28,799 Da, and hybrid protein containing at least portions of its sequence. The lock device includes a locking spindle including a plurality of locking spindle bores and a passage extending axially along an axial length of the locking spindle, and a driver structure including a plurality of driver structure bores. The core holder and the one-piece holder are disposed inside the short body. A first phase detector, array of delay lock loop delay elements and accompanying circuitry are disclosed to phase-lock the rising edge of the output signal with the rising edge of the system clock XCLK signal.