RS Repeat Peptide Reference: R55-58 The synthetic peptide (GRSRSRSRSRSRSRSR) contains serine/threonine protein kinase phosphorylation sites and is routinely evaluated as a substrate for CLK, EIF2AK and SRPK family kinases.
SAMStide Reference: S07-58 The SAMStide peptide sequence (HMRSAMSGLHLVKRR) is based on the mouse acetyl-Coenzyme A carboxylase alpha (amino acid 73-85).
SGKtide Reference: S08-58 The SGKtide peptide sequence (CKKRNRRLSVA) contains serine protein kinase phosphorylation site and is evaluated as a substrate for SGK and NDR family kinases.
TGFBR1 Peptide Reference: T36-58 The TGFBR1 peptide sequence (KKKVLTQMGSPSIRC-S(pS)VS) is derived from human SMAD3 (215-230) and is suitable for use as the substrate for TGFBR1 superfamily, including ACVRs (ALK1, ALK2, ALK4 and ALK7) and BMPRs (ALK3 and ALK6).
Thr-phosphopeptide Reference: T69-58 The Thr-phosphopeptide sequence (KRT(p)IRR) is derived from human NR2F6 (amino acids 79-84) and is suitable as a substrate for PP2A, PP2B, PP2C and PP1.
Thr-phosphopeptide-3 Reference: T72-58-01 The Thr-phosphopeptide-3 sequence (RRAT(p)VA) is a phosphorylated threonyl derivative from human pyruvate kinase (amino acids 40-45) and is suitable as a substrate for PP1, PP2A, and PP2C (e.g. WIP1).
Tyr-phosphopeptide-2 Reference: T70-58 The Tyr-phosphopeptide-2 sub peptide sequence (DADEY(p)LIPDQG) is based on mouse epidermal growth factor receptor isoform 1 (amino acid 1014-1024).
ULKtide Reference: U01-58-1 The ULKtide synthetic peptide [YANWLAASIYLDGKKK] is routinely evaluated as a substrate for ULK family kinase assays.
ZIPtide Reference: Z16-58 The ZIPtide substrate peptide sequence (KKLNRTLSFAEPG) is routinely evaluated as a substrate for DAPK3 (ZIPK).
ARPP19 Protein Reference: A76-54G-50 Full-length recombinant human ARPP19 was expressed in E. coli cells using an N-terminal GST tag.
ARPP19 Protein Reference: A76-54G-200 Full-length recombinant human ARPP19 was expressed in E. coli cells using an N-terminal GST tag.