RNA 3'-terminal phosphate cyclase-like protein
1_MATQA 6_ HSLSY 11_ AGCNF 16_ LRQRL 21_ VLSTL 26_ SGRPV 31_ KIRKI 36_ RARDD 41_ NPGLR 46_ DFEAS 51_ FIRLL 56_ DKITN 61_ GSRIE 66_ INQTG 71_ TTLYY 76_ QPGLL 81_ YGGSV 86_ EHDCS 91_ VLRGI 96_ GYYLE 101_ SLLCL 106_ APFMK 111_ HPLKI 116_ VLRGV 121_ TNDQV 126_ DPSVD 131_ VLKAT 136_ ALPLL 141_ KQFGI 146_ DGESF 151_ ELKIV 156_ RRGMP 161_ PGGGG 166_ EVVFS 171_ CPVRK 176_ VLKPI 181_ QLTDP 186_ GKIKR 191_ IRGMA 196_ YSVRV 201_ SPQMA 206_ NRIVD 211_ SARSI 216_ LNKFI 221_ PDIYI 226_ YTDHM 231_ KGVNS 236_ GKSPG 241_ FGLSL 246_ VAETT 251_ SGTFL 256_ SAELA 261_ SNPQG 266_ QGAAV 271_ LPEDL 276_ GRNCA 281_ RLLLE 286_ EIYRG 291_ GCVDS 296_ TNQSL 301_ ALLLM 306_ TLGQQ 311_ DVSKV 316_ LLGPL 321_ SPYTI 326_ EFLRH 331_ LKSFF 336_ QIMFK 341_ IETKP 346_ CGEEL 351_ KGGDK 356_ VLMTC 361_ VGIGF 366_SNLSK
1: As part of the small subunit (SSU) processome, it plays a role in 40S-ribosomal-subunit biogenesis in the early pre-rRNA processing steps at sites A0, A1 and A2 that are required for proper maturation of the 18S RNA (By similarity). Activates BMS1 by promoting GDP/GTP exchange (By similarity). Does not have cyclase activity (By similarity)