General Information of Protein (ID: PRT01316)
Name Tankyrase-1 (TNKS-1)
Synonyms   Click to Show/Hide Synonyms of This Protein
ADP-ribosyltransferase diphtheria toxin-like 5; ARTD5; Protein poly-ADP-ribosyltransferase tankyrase-1; TRF1-interacting ankyrin-related ADP-ribose polymerase 1; Tankyrase I; Tankyrase-1; TANK1; Tnks; Tnks1
Gene Name Tnks Gene ID
21951
UniProt ID
Q6PFX9
Family Transferases (EC 2)
EC Number   EC: 2.4.2.30  (Click to Show/Hide the Complete EC Tree)
Transferase
Glycosyltransferase
Pentosyltransferase
EC: 2.4.2.30
  Click to Show/Hide the Molecular/Functional Data (Sequence/Structure/Function) of This Protein
Sequence
MAASRRSQHHHHHHQQQLQPAPGASAPPPPPPPPLSPGLAPGPTPASPTAGGLAPFASPR
HGLALPEGDGSRDPPDRPRSPDPVDGAVCTVAAPAAVPAASAAVGVAPTPAGGGGGGGNN
SASSASSPTSSSSSSPSSPGSSLAESPEAAGVGSTATLGAGAAGLGPGVPAVSGALRELL
EACRNGDVSRVKRLVDAANVNAKDMAGRKSSPLHFAAGFGRKDVVEHLLQMGANVHARDD
GGLIPLHNACSFGHAEVVSLLLCQGADPNARDNWNYTPLHEAAIKGKIDVCIVLLQHGAD
PNIRNTDGKSALDLADPSAKAVLTGEYKKDELLEAARSGNEEKLMALLTPLNVNCHASDG
RKSTPLHLAAGYNRVRIVQLLLQHGADVHAKDKGGLVPLHNACSYGHYEVTELLLKHGAC
VNAMDLWQFTPLHEAASKNRVEVCSLLLSHGADPTLVNCHGKSAVDMAPTPELRERLTYE
FKGHSLLQAAREADLAKVKKTLALEIINFKQPQSHETALHCAVASLHPKRKQVAELLLRK
GANVNEKNKDFMTPLHVAAERAHNDVMEVLHKHGAKMNALDSLGQTALHRAALAGHLQTC
RLLLSYGSDPSIISLQGFTAAQMGNEAVQQILSESTPMRTSDVDYRLLEASKAGDLETVK
QLCSPQNVNCRDLEGRHSTPLHFAAGYNRVSVVEYLLHHGADVHAKDKGGLVPLHNACSY
GHYEVAELLVRHGASVNVADLWKFTPLHEAAAKGKYEICKLLLKHGADPTKKNRDGNTPL
DLVKEGDTDIQDLLRGDAALLDAAKKGCLARVQKLCTPENINCRDTQGRNSTPLHLAAGY
NNLEVAEYLLEHGADVNAQDKGGLIPLHNAASYGHVDIAALLIKYNTCVNATDKWAFTPL
HEAAQKGRTQLCALLLAHGADPTMKNQEGQTPLDLATADDIRALLIDAMPPEALPTCFKP
QATVVSASLISPASTPSCLSAASSIDNLTGPLTDLAVGGASNAGDGAAGAERKEGEVAGL
DMNISQFLKSLGLEHLRDIFETEQITLDVLADMGHEELKEIGINAYGHRHKLIKGVERLL
GGQQGTNPYLTFHCVNQGTILLDLAPEDKEYQSVEEEMQSTIREHRDGGNAGGIFNRYNV
IRIQKVVNKKLRERFCHRQKEVSEENHNHHNERMLFHGSPFINAIIHKGFDERHAYIGGM
FGAGIYFAENSSKSNQYVYGIGGGTGCPTHKDRSCYICHRQMLFCRVTLGKSFLQFSTMK
MAHAPPGHHSVIGRPSVNGLAYAEYVIYRGEQAYPEYLITYQIMKPEAPSQTATAAEQKT
Structure
3UTM ; 4N4T ; 5HKP ; 6CF6
Function Poly-ADP-ribosyltransferase involved in various processes such as Wnt signaling pathway, telomere length and vesicle trafficking. Acts as an activator of the Wnt signaling pathway by mediating poly-ADP-ribosylation (PARsylation) of AXIN1 and AXIN2, 2 key components of the beta-catenin destruction complex: poly-ADP-ribosylated target proteins are recognized by RNF146, which mediates their ubiquitination and subsequent degradation. Also mediates PARsylation of BLZF1 and CASC3, followed by recruitment of RNF146 and subsequent ubiquitination. Mediates PARsylation of TERF1, thereby contributing to the regulation of telomere length. Involved in centrosome maturation during prometaphase by mediating PARsylation of HEPACAM2/MIKI. May also regulate vesicle trafficking and modulate the subcellular distribution of SLC2A4/GLUT4-vesicles. May be involved in spindle pole assembly through PARsylation of NUMA1. Stimulates 26S proteasome activity.
Regulatory Network
Full List of Metabolite(s) Regulated by This Protein
      Lipids and lipid-like molecules
            Cholesterol Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Inhibition (G007-LK) of Tnks
                      Induced Change Cholesterol concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Diabetes mellitus [ICD-11: 5A14]
                      Details It is reported that inhibition of Tnks leads to the decrease of cholesterol levels compared with control group.
References
1 Tankyrase inhibition ameliorates lipid disorder via suppression of PGC-1 PARylation in db/db mice. Int J Obes (Lond). 2020 Aug;44(8):1691-1702.

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