Dual specificity protein phosphatase 13 isoform B (DUSP13B) (EC 3.1.3.16) (EC 3.1.3.48) (Dual specificity phosphatase SKRP4) (Testis- and skeletal-muscle-specific DSP)
1_MDSLQ 6_ KQDLR 11_ RPKIH 16_ GAVQA 21_ SPYQP 26_ PTLAS 31_ LQRLL 36_ WVRQA 41_ ATLNH 46_ IDEVW 51_ PSLFL 56_ GDAYA 61_ ARDKS 66_ KLIQL 71_ GITHV 76_ VNAAA 81_ GKFQV 86_ DTGAK 91_ FYRGM 96_ SLEYY 101_ GIEAD 106_ DNPFF 111_ DLSVY 116_ FLPVA 121_ RYIRA 126_ ALSVP 131_ QGRVL 136_ VHCAM 141_ GVSRS 146_ ATLVL 151_ AFLMI 156_ CENMT 161_ LVEAI 166_ QTVQA 171_ HRNIC 176_ PNSGF 181_ LRQLQ 186_ VLDNR 191_LGRET
1: Dual specificity phosphatase that dephosphorylates MAPK8/JNK and MAPK14/p38, but not MAPK1/ERK2, in vitro (PubMed:21360282). Exhibits intrinsic phosphatase activity towards both phospho-seryl/threonyl and -tyrosyl residues, with similar specific activities in vitro (PubMed:10585869)