| IED ID | IndEnz0002008528 |
| Enzyme Type ID | protease008528 |
| Protein Name |
PAN2-PAN3 deadenylation complex catalytic subunit Pan2 EC 3.1.13.4 Inactive ubiquitin carboxyl-terminal hydrolase 52 PAB1P-dependent poly A -specific ribonuclease Poly A -nuclease deadenylation complex subunit 2 PAN deadenylation complex subunit 2 |
| Gene Name | Pan2 Kiaa0710 Usp52 |
| Organism | Mus musculus (Mouse) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse) |
| Enzyme Sequence | MNFEGLDPGLAEFSPAMHSTLDPVLDAHLNPSLLQNVELDPEGVALEALPVQESVHIMEGVYSELHSVVAEVGVPVSVSHFDLHEEMLWVGSHGGHATSFFGPALERYSSFQVNGGDDIRQIQSLENGILFLTKNNLKYMARGGLIIFDYLLDENEDMHSVLLTDNSTLLVGGLQNHVLEIDLNTVQETQKYAVETPGVTIMRQTNRFFFCGHTSGKVSLRDLRSFKVEHEFDAFSGSLSDFDVHGNLLAACGFSSRLTGLACDRFLKVYDLRMMRAITPLQVHVDPAFLRFIPTYTSRLAIISQSGQCQFCEPTGLANPADIFHVNPVGPLLMTFDVSASKQALAFGDSEGCVHLWTDSPEPSFNPYSRETEFALPCLVDSLPPLDWSQDLLPLSLIPVPLTTDALLSDWPAANSAPAPRRAPPVDAEILRTMKKVGFIGYAPNPRTRLRNQIPYRLKESDHEFDNFSQVTESPTGREEEPLHTVSKKYRKVTIKYSKLGLEDFDFKHYNKTLFAGLEPHIPNAYCNCMIQVLYFLEPVRCLIQNHLCQKEFCLACELGFLFHMLDLSRGDPCQGSNFLRAFRTIPEASALGLILADSDEASGKGSLARLIQRWNRFILTQLHQDMQELEVPQAYRGAGGSFCSSGDSIIGQLFSCEMENCSLCRCGSETVRASSTLLFTLSYPEDKTGKNYDFAQVLKRSICLEQNTQAWCDNCEKYQPTIQTRNIRHLPDILVINCEVNSSKEADFWRLQAEVAFKIAVKKYGGEMKSKEFALADRKELRSPEGFLCSSIEELKNVWLPFSIRMKMTKNKGLDVCNWADEHELSSLGAPSQWGPARAEEELGVYVYDLMATVVHILDSRTGGSLVAHIKVGETYHQRKEGVTHQQWYLFNDFLIEPIDKYEAVQFDMNWKVPAILYYVKRNLNSRYNLNIKNPIEASVLLAEASLARKQRKTHTTFIPLMLNEMPQVGDLVGLDAEFVTLNEEEAELRSDGTKSTIKPSQMSVARITCVRGQGPNEGIPFIDDYISTQEQVVDYLTQYSGIKPGDLDAKISSKHLTTLKSTYLKLRFLIDIGVKFVGHGLQKDFRVINLMVPKDQVLDTVYLFHMPRKRMISLRFLAWYFLDLKIQGETHDSIEDARTALQLYRKYLELSKNGTEPESFHKVLKGLYEKGRKMDWKVPEPESQTSPKNAAVFSVLAL |
| Enzyme Length | 1200 |
| Uniprot Accession Number | Q8BGF7 |
| Absorption | |
| Active Site | |
| Activity Regulation | ACTIVITY REGULATION: Positively regulated by the regulatory subunit PAN3. {ECO:0000255|HAMAP-Rule:MF_03182}. |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Exonucleolytic cleavage of poly(A) to 5'-AMP.; EC=3.1.13.4; Evidence={ECO:0000255|HAMAP-Rule:MF_03182}; |
| DNA Binding | |
| EC Number | 3.1.13.4 |
| Enzyme Function | FUNCTION: Catalytic subunit of the poly(A)-nuclease (PAN) deadenylation complex, one of two cytoplasmic mRNA deadenylases involved in general and miRNA-mediated mRNA turnover. PAN specifically shortens poly(A) tails of RNA and the activity is stimulated by poly(A)-binding protein (PABP). PAN deadenylation is followed by rapid degradation of the shortened mRNA tails by the CCR4-NOT complex. Deadenylated mRNAs are then degraded by two alternative mechanisms, namely exosome-mediated 3'-5' exonucleolytic degradation, or deadenlyation-dependent mRNA decaping and subsequent 5'-3' exonucleolytic degradation by XRN1 (PubMed:16284618). Also acts as an important regulator of the HIF1A-mediated hypoxic response. Required for HIF1A mRNA stability independent of poly(A) tail length regulation (By similarity). {ECO:0000255|HAMAP-Rule:MF_03182, ECO:0000269|PubMed:16284618}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Alternative sequence (3); Chain (1); Domain (2); Erroneous initiation (1); Metal binding (4); Modified residue (2); Region (1); Repeat (4); Sequence conflict (1) |
| Keywords | Alternative splicing;Cytoplasm;Exonuclease;Hydrolase;Metal-binding;Nuclease;Nucleus;Phosphoprotein;Reference proteome;Repeat;WD repeat;mRNA processing |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cytoplasm, P-body {ECO:0000255|HAMAP-Rule:MF_03182, ECO:0000269|PubMed:18625844}. Nucleus {ECO:0000255|HAMAP-Rule:MF_03182}. Note=Shuttles between nucleus and cytoplasm. {ECO:0000255|HAMAP-Rule:MF_03182}. |
| Modified Residue | MOD_RES 784; /note=Phosphoserine; /evidence=ECO:0007744|PubMed:21183079; MOD_RES 1188; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:Q504Q3 |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 135,253 |
| Kinetics | |
| Metal Binding | METAL 977; /note=Divalent metal cation; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_03182; METAL 979; /note=Divalent metal cation; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_03182; METAL 1086; /note=Divalent metal cation; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_03182; METAL 1138; /note=Divalent metal cation; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_03182 |
| Rhea ID | |
| Cross Reference Brenda |