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annotation rule: PRU00944 |
Accession | PRU00944 |
Dates | 14-DEC-2011 (Created) 21-NOV-2019 (Last updated, Version 8) |
Data class | Domain |
Predictors | PROSITE; PS51612; SAM_MT_2O_PK |
Name | Poxvirus/kinetoplastid ribose 2'-O-methyltransferase (EC 2.1.1.57) family |
Function | Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase |
+ RecName: EC 2.1.1.-; |
Similarity | Belongs to the class I-like SAM-binding methyltransferase superfamily. Poxvirus/kinetoplastid 2'-O-MTase family. |
From: PS51612 | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION | 167 | 246 | Binding to NPH-I | P-[AIV]-A-S-S-L-K-W-R-C-P-F-P-D-Q-W-I-[KR]-D-F-Y-[IV]-P-[CH]-G-[DN]-[EK]-[FM]-[LS]-Q-P-F-A-P-[PS]-[FY]-S-A-E-M-R-L-L-S-[CI]-Y-[ST]-[GR]-[AET]-[NP]-[IM]-R-L-[IKT]-[CR]-[IV]-[DT]-[KQ]-[NQS]-[AD]-[ASV]-[ISV]-[EKN]-Y-E-K-K-M-[FY]-Y-L-N-[KT]-[IK]-[IV]-R-[NP]-[KR]-[IV]-[IV]-[ILV] | ||||||||
REGION | 175 | 178 | mRNA cap binding | R-C-P-F | ||||||||
REGION | 203 | 205 | mRNA cap binding | S-A-E | ||||||||
ACT_SITE | 173 | 173 | For methyltransferase activity | K | ||||||||
BINDING | 19 | 19 | mRNA cap | Y | ||||||||
BINDING | 38 | 38 | S-adenosyl-L-methionine | Q | ||||||||
BINDING | 65 | 65 | S-adenosyl-L-methionine | Y | ||||||||
BINDING | 67 | 67 | S-adenosyl-L-methionine; via carbonyl oxygen | G | ||||||||
BINDING | 71 | 71 | S-adenosyl-L-methionine; via amide nitrogen | G | ||||||||
BINDING | 90 | 90 | S-adenosyl-L-methionine | D | ||||||||
BINDING | 93 | 93 | S-adenosyl-L-methionine | R | ||||||||
BINDING | 112 | 112 | S-adenosyl-L-methionine; via amide nitrogen and carbonyl oxygen | V | ||||||||
BINDING | 134 | 134 | S-adenosyl-L-methionine | D | ||||||||
BINDING | 180 | 180 | mRNA cap | D | ||||||||
BINDING | 230 | 230 | mRNA cap | E |
Size range | unlimited amino acids |
Related rules | None |
Repeats | 1 |
Topology | Undefined |
Example | P07617 (MCE_VACCW) |
Scope | Viruses; Chordopoxvirinae |
Comments | None |
Viruses | [9] |