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Molecule Details

General Information of the Molecule
Name
Ribonucleoside-diphosphate reductase M2 (RRM2)
Synonyms
Ribonucleotide reductase small subunit; Ribonucleotide reductase small chain; Ribonucleoside-diphosphate reductase subunit M2; RR2
Gene Name
RRM2
Gene ID
6241
Sequence
MLSLRVPLAPITDPQQLQLSPLKGLSLVDKENTPPALSGTRVLASKTARRIFQEPTEPKT
KAAAPGVEDEPLLRENPRRFVIFPIEYHDIWQMYKKAEASFWTAEEVDLSKDIQHWESLK
PEERYFISHVLAFFAASDGIVNENLVERFSQEVQITEARCFYGFQIAMENIHSEMYSLLI
DTYIKDPKEREFLFNAIETMPCVKKKADWALRWIGDKEATYGERVVAFAAVEGIFFSGSF
ASIFWLKKRGLMPGLTFSNELISRDEGLHCDFACLMFKHLVHKPSEERVREIIINAVRIE
QEFLTEALPVKLIGMNCTLMKQYIEFVADRLMLELGFSKVFRVENPFDFMENISLEGKTN
FFEKRVGEYQRMGVMSSPTENSFTLDADF
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Function
Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. Inhibits Wnt signaling. Provides the precursors necessary for DNA synthesis.
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Uniprot ID
RIR2_HUMAN
EC Number
EC: 1.17.4.1
Pfam
PF00268
KEGG ID
hsa6241
TTD ID
T38301
A List of Drug Combination(s) Able to Regulate This Molecule
          Expression Regulation     Click to Show/Hide the Drug Combination Regulating This Molecule
                 Down-regulation     Click to Show/Hide
                    Drug Combination 1 Down-regulating the Expression of This Molecule [1]
                    Detail(s)  Combination Info  click to show the detail info of this combination
                    Name Flavopiridol   NP Info  + Gemcitabine   Drug Info 
                    Structure +
                    Drug Combination 2 Down-regulating the Expression of This Molecule [2]
                    Detail(s)  Combination Info  click to show the detail info of this combination
                    Name Gambogic acid   NP Info  + Gemcitabine   Drug Info 
                    Structure +
Natural Product(s) of This Target
1 Cucurbitacin D  NP Info  Investigative Cucurbitaceae
Drug(s) of This Target
1 Gemcitabine  Drug Info  Approved Solid tumour/cancer
2 Hydroxyurea  Drug Info  Approved Myeloproliferative neoplasm
References
Reference 1 Flavopiridol increases sensitization to gemcitabine in human gastrointestinal cancer cell lines and correlates with down-regulation of ribonucleotide reductase M2 subunit. Clin Cancer Res. 2001 Aug;7(8):2527-36.
Reference 2 Gambogic acid potentiates gemcitabine induced anticancer activity in non-small cell lung cancer. Eur J Pharmacol. 2020 Dec 5;888:173486.
Reference 3 Novel Mechanistic Insight into the Anticancer Activity of Cucurbitacin D against Pancreatic Cancer (Cuc D Attenuates Pancreatic Cancer). Cells. 2019 Dec 31;9(1):103.
Reference 4 Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
Cite NPCDR
Visitor Map
Correspondence

X. N. Sun, Y. T. Zhang, Y. Zhou, X. C. Lian, L. L. Yan, T. Pan, T. Jin, H. Xie, Z. M. Liang, W. Q. Qiu, J. X. Wang, Z. R. Li, F. Zhu*, X. B. Sui*. NPCDR: natural product-based drug combination and its disease-specific molecular regulation. Nucleic Acids Research. 50(D1): 1324-1333 (2020). PMID: 34664659

Prof. Feng ZHU  (zhufeng@zju.edu.cn)

College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China


Prof. Xinbing SUI  (hzzju@hznu.edu.cn)

School of Pharmacy and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou, China