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Annotation rule MF_04101 |
Accession | MF_04101 |
Dates | 28-JUN-2016 (Created) 20-NOV-2019 (Last updated, Version 4) |
Name | DPOL_T7 |
Scope | Viruses; Caudovirales |
Template | P00581 (DPOL_BPT7) |
Triggered by |
Identifier |
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Protein name |
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Function | Replicates viral genomic DNA. This polymerase possesses two enzymatic activities: DNA synthesis (polymerase) and an exonucleolytic activity that degrades single-stranded DNA in the 3'- to 5'-direction. |
Catalytic activity | RHEA:22508: a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) = diphosphate + DNA(n+1)
EC 2.7.7.7 |
Cofactor | Mg(2+) |
Similarity | Belongs to the DNA polymerase type-A family. |
From: DPOL_BPT7 (P00581) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION | 1 | 187 | 3'-5'exonuclease | |||||||||
REGION | 202 | Cter | Polymerase | |||||||||
METAL | 5 | 5 | Magnesium 1; catalytic; for 3'-5' exonuclease activity | D | ||||||||
METAL | 5 | 5 | Magnesium 2; catalytic; for 3'-5' exonuclease activity | D | ||||||||
METAL | 7 | 7 | Magnesium 2; catalytic; for 3'-5' exonuclease activity | E | ||||||||
METAL | 174 | 174 | Magnesium 2; catalytic; for 3'-5' exonuclease activity | D | ||||||||
METAL | 475 | 475 | Magnesium 3; catalytic; for polymerase activity | D | ||||||||
METAL | 475 | 475 | Magnesium 4; catalytic; for polymerase activity | D | ||||||||
METAL | 476 | 476 | Magnesium 4; catalytic; via carbonyl oxygen; for polymerase activity | A | ||||||||
METAL | 654 | 654 | Magnesium 3; catalytic; for polymerase activity | D | ||||||||
METAL | 654 | 654 | Magnesium 4; catalytic; for polymerase activity | D | ||||||||
BINDING | 506 | 506 | Substrate | H | ||||||||
BINDING | 518 | 518 | Substrate | R | ||||||||
BINDING | 522 | 522 | Substrate | K | ||||||||
BINDING | 526 | 526 | Substrate | Y |
Size range | 614-904 amino acids |
Related rules | None |
Fusion | None |