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Annotation rule MF_00972 |
Accession | MF_00972 |
Dates | 20-AUG-2013 (Created) 19-NOV-2019 (Last updated, Version 6) |
Name | tRNA_aden_deaminase |
Scope | Bacteria |
Templates | P68398 (TADA_ECOLI); O67050 (TADA_AQUAE); Q5XE14 (TADA_STRP6); A9CK16 (TADA_AGRFC); Q99W51 (TADA_STAAM): [Recover all] |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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Function | Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2). |
Catalytic activity | RHEA:43168: adenosine(34) in tRNA + H(+) + H2O = inosine(34) in tRNA + NH4(+)
EC 3.5.4.33 |
Cofactor | Zn(2+) Note: Binds 1 zinc ion per subunit. |
Subunit | Homodimer. |
Similarity | Belongs to the cytidine and deoxycytidylate deaminase family. |
PROSITE | PS00903; CYT_DCMP_DEAMINASES_1; 1; |
PS51747; CYT_DCMP_DEAMINASES_2; 1; trigger=PRU01083; | |
Pfam | PF00383; dCMP_cyt_deam_1; 1; trigger=; |
From: TADA_ECOLI (P68398) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
ACT_SITE | 59 | 59 | Proton donor | E | ||||||||
METAL | 57 | 57 | Zinc; via pros nitrogen; catalytic | H | 1 | |||||||
METAL | 87 | 87 | Zinc; catalytic | C | 1 | |||||||
METAL | 90 | 90 | Zinc; catalytic | C | 1 |
Size range | 114-252 amino acids |
Related rules | None |
Fusion | None |