ID 2.7.7.50 DE mRNA guanylyltransferase. AN GTP--RNA guanylyltransferase. AN mRNA capping enzyme. CA GTP + (5')pp-Pur-mRNA = diphosphate + G(5')ppp-Pur-mRNA. CC -!- Can modify also synthetic poly(A) and poly(G) to form the structures CC m(7)G(5')pppAn and m(7)G(5')pppGn. DR P11079, LMBD2_REOVD; Q91RA4, LMBD2_REOVJ; Q91RA6, LMBD2_REOVL; DR Q755D0, MCE1_ASHGO ; Q17607, MCE1_CAEEL ; P78587, MCE1_CANAX ; DR Q6FQ31, MCE1_CANGA ; Q6NY98, MCE1_DANRE ; Q6BT58, MCE1_DEBHA ; DR O60942, MCE1_HUMAN ; Q6CWR0, MCE1_KLULA ; O55236, MCE1_MOUSE ; DR Q7SB53, MCE1_NEUCR ; P40997, MCE1_SCHPO ; Q6C783, MCE1_YARLI ; DR Q01159, MCE1_YEAST ; Q8V2R8, MCEL_CAMPM ; Q775U0, MCEL_CAMPS ; DR Q8QMV9, MCEL_CWPXB ; Q80DX6, MCEL_CWPXG ; Q9J584, MCEL_FOWPN ; DR P25950, MCEL_RFVKA ; O57209, MCEL_VACCA ; P20979, MCEL_VACCC ; DR Q9JFA8, MCEL_VACCT ; P04298, MCEL_VACCW ; P33057, MCEL_VAR67 ; DR P32094, MCE_ASFB7 ; P0C995, MCE_ASFK5 ; Q65216, MCE_ASFM2 ; DR P0C993, MCE_ASFP4 ; P0C994, MCE_ASFWA ; Q5UQX1, MCE_MIMIV ; DR Q84424, MCE_PBCV1 ; P14583, MCE_RDVA ; Q85437, MCE_RDVF ; DR Q1WNZ7, MCE_RGDV ; P12366, MCE_WTV ; Q8VA43, VP1_AQRVA ; DR Q8JU62, VP1_AQRVC ; B2BND9, VP1_AQRVG ; O56043, VP2_RRSVT ; DR Q9INI4, VP3_BAVJK ; Q7TDB4, VP3_MYRV9 ; Q3ZK57, VP3_ROT41 ; DR B1NKR5, VP3_ROTAD ; A9Q1K9, VP3_ROTB2 ; A7J3A0, VP3_ROTBN ; DR Q65526, VP3_ROTBS ; Q6WAT6, VP3_ROTBU ; Q6WNV6, VP3_ROTCC ; DR Q6WNV7, VP3_ROTEL ; A4ZCW6, VP3_ROTH3 ; Q6WNW3, VP3_ROTH6 ; DR B1NKR1, VP3_ROTH7 ; Q82041, VP3_ROTHC ; Q6WNW5, VP3_ROTHD ; DR Q9QNB1, VP3_ROTHK ; B1NKS7, VP3_ROTHL ; B1NKT1, VP3_ROTHP ; DR A7J392, VP3_ROTHS ; B1NKT9, VP3_ROTHT ; Q91HJ9, VP3_ROTHU ; DR Q6WVH5, VP3_ROTHW ; Q45UF7, VP3_ROTJ1 ; Q6WNV8, VP3_ROTP5 ; DR P26192, VP3_ROTPC ; Q8BB04, VP3_ROTRF ; P15736, VP3_ROTS1 ; DR A2T3S5, VP3_ROTSH ; B3F2X7, VP3_ROTTU ; B2BMF9, VP3_ROTW3 ; DR B1NKU3, VP3_ROTWI ; A7J3A4, VP3_ROTYO ; Q91ID8, VP4_LDCPR ; DR Q2Y0E6, VP5_APRVF ; //