Serine/arginine-rich splicing factor 7 (Splicing factor 9G8) (Splicing factor, arginine/serine-rich 7)
1_MSRYG 6_ RYGGE 11_ TKVYV 16_ GNLGT 21_ GAGKG 26_ ELERA 31_ FSYYG 36_ PLRTV 41_ WIARN 46_ PPGFA 51_ FVEFE 56_ DPRDA 61_ EDAVR 66_ GLDGK 71_ VICGS 76_ RVRVE 81_ LSTGM 86_ PRRSR 91_ FDRPP 96_ ARRPF 101_ DPNDR 106_ CYECG 111_ EKGHY 116_ AYDCH 121_ RYSRR 126_ RRSRS 131_ RSRSH 136_ SRSRG 141_ RRYSR 146_ SRSRS 151_ RGRRS 156_ RSASP 161_ RRSRS 166_ ISLRR 171_ SRSAS 176_ LRRSR 181_ SGSIK 186_ GSRYF 191_ QSPSR 196_ SRSRS 201_ RSISR 206_ PRSSR 211_ SKSRS 216_ PSPKR 221_ SRSPS 226_ GSPRR 231_SASPE
1: Required for pre-mRNA splicing. Can also modulate alternative splicing in vitro. Represses the splicing of MAPT/Tau exon 10. May function as export adapter involved in mRNA nuclear export such as of histone H2A. Binds mRNA which is thought to be transferred to the NXF1-NXT1 heterodimer for export (TAP/NXF1 pathway); enhances NXF1-NXT1 RNA-binding activity. RNA-binding is semi-sequence specific