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Annotation rule MF_02132 |
Accession | MF_02132 |
Dates | 16-MAY-2013 (Created) 20-NOV-2019 (Last updated, Version 9) |
Name | AMP_phosphorylase |
Scope | Archaea |
Template | Q5JCX3 (AMPPA_THEKO) |
Triggered by |
Identifier |
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Protein name |
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Function | Catalyzes the conversion of AMP and phosphate to adenine and ribose 1,5-bisphosphate (R15P). Exhibits phosphorylase activity toward CMP and UMP in addition to AMP. Functions in an archaeal AMP degradation pathway, together with R15P isomerase and RubisCO. |
Catalytic activity | RHEA:36975: AMP + phosphate = adenine + alpha-D-ribose 1,5-bisphosphate
EC 2.4.2.57 |
RHEA:36987: CMP + phosphate = alpha-D-ribose 1,5-bisphosphate + cytosine
EC 2.4.2.57 |
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RHEA:36991: phosphate + UMP = alpha-D-ribose 1,5-bisphosphate + uracil
EC 2.4.2.57 |
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Similarity | Belongs to the thymidine/pyrimidine-nucleoside phosphorylase family. Type 2 subfamily. |
Pfam | PF02885; Glycos_trans_3N; 1; |
PF00591; Glycos_transf_3; 1; | |
PF07831; PYNP_C; 1; | |
TIGRFAMs | TIGR03327; AMP_phos; 1; |
TIGR02645; ARCH_P_rylase; 1; | |
PROSITE | PS00647; THYMID_PHOSPHORYLASE; 1; |
From: AMPPA_THEKO (Q5JCX3) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
NP_BIND | 194 | 199 | AMP | S-x-x-[IV]-T-[SG] | ||||||||
ACT_SITE | 256 | 256 | Proton donor | D | ||||||||
BINDING | 168 | 168 | AMP; via amide nitrogen | G | ||||||||
BINDING | 203 | 203 | AMP; via amide nitrogen | T | ||||||||
BINDING | 264 | 264 | AMP | S | ||||||||
BINDING | 288 | 288 | AMP | K |
Size range | 500-516 amino acids |
Related rules | None |
Fusion | None |