Molecule Details

General Information of the Molecule

Name

IMP dehydrogenase 1 (IMPDH1)

Synonyms

Superoxide-inducible protein 12; SOI12; Probable inosine-5'-monophosphate dehydrogenase IMD1; NAD-dependent inosine monophosphate dehydrogenase; Inosine dehydrogenase; IMPDH-I; IMPDH 1; IMPDH; IMPD1; IMPD 1; IMPD; IMP dehydrogenase 1; IMP dehydrogenase; Inosine-5'-monophosphate dehydrogenase 1

Gene Name

IMPDH1

Gene ID

3614

Sequence

MADYLISGGTGYVPEDGLTAQQLFASADGLTYNDFLILPGFIDFIADEVDLTSALTRKIT
LKTPLISSPMDTVTEADMAIAMALMGGIGFIHHNCTPEFQANEVRKVKKFEQGFITDPVV
LSPSHTVGDVLEAKMRHGFSGIPITETGTMGSKLVGIVTSRDIDFLAEKDHTTLLSEVMT
PRIELVVAPAGVTLKEANEILQRSKKGKLPIVNDCDELVAIIARTDLKKNRDYPLASKDS
QKQLLCGAAVGTREDDKYRLDLLTQAGVDVIVLDSSQGNSVYQIAMVHYIKQKYPHLQVI
GGNVVTAAQAKNLIDAGVDGLRVGMGCGSICITQEVMACGRPQGTAVYKVAEYARRFGVP
IIADGGIQTVGHVVKALALGASTVMMGSLLAATTEAPGEYFFSDGVRLKKYRGMGSLDAM
EKSSSSQKRYFSEGDKVKIAQGVSGSIQDKGSIQKFVPYLIAGIQHGCQDIGARSLSVLR
SMMYSGELKFEKRTMSAQIEGGVHGLHSYEKRLY

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Function

Could also have a single-stranded nucleic acid-binding activity and could play a role in RNA and/or DNA metabolism. It may also have a role in the development of malignancy and the growth progression of some tumors. Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth.

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Uniprot ID

IMDH1_HUMAN

EC Number

EC: 1.1.1.205

Pfam

PF00571 ; PF00478

TTD ID

T40111

Drug(s) of This Target

6-mercaptopurine

Drug Info

Approved

Mature B-cell lymphoma

Mizoribine

Drug Info

Approved

Transplant rejection

Ribavirin

Drug Info

Approved

Hepatitis virus infection

Tiazofurin

Drug Info

Approved

Solid tumour/cancer

References

Reference 1

Clinical pharmacology and pharmacogenetics of thiopurines. Eur J Clin Pharmacol. 2008 Aug;64(8):753-67.

Reference 2

VX-497: a novel, selective IMPDH inhibitor and immunosuppressive agent. J Pharm Sci. 2001 May;90(5):625-37.

Reference 3

Treating HCV with ribavirin analogues and ribavirin-like molecules. J Antimicrob Chemother. 2006 Jan;57(1):8-13.

Reference 4

In vitro and in vivo antiproliferative activity of IPCAR, a new pyrazole nucleoside analog. Anticancer Res. 1998 Jul-Aug;18(4A):2623-30.

Molecule Details

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Correspondence

Prof. Feng ZHU (zhufeng@zju.edu.cn)

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