Immunogen sequence: MQLTHQLDLF PECRVTLLLF KDVKNAGDLR RKAMEGTIDG SLINPTVIVD PFQILVAANK AVHLYKLGKM KTRTLSTEII. TPRKB is a component of the EKC/KEOPS complex that is required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t6A37)