ID GMPR2_MOUSE Reviewed; 348 AA. AC Q99L27; Q8R1T5; DT 08-NOV-2002, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2001, sequence version 1. DT 16-JUN-2009, entry version 63. DE RecName: Full=GMP reductase 2; DE EC=1.7.1.7; DE AltName: Full=Guanosine 5'-monophosphate oxidoreductase 2; DE Short=Guanosine monophosphate reductase 2; GN Name=Gmpr2; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; OC Muroidea; Muridae; Murinae; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). CC -!- FUNCTION: Catalyzes the irreversible NADPH-dependent deamination CC of GMP to IMP. It functions in the conversion of nucleobase, CC nucleoside and nucleotide derivatives of G to A nucleotides, and CC in maintaining the intracellular balance of A and G nucleotides CC (By similarity). CC -!- CATALYTIC ACTIVITY: Inosine 5'-phosphate + NH(3) + NADP(+) = CC guanosine 5'-phosphate + NADPH. CC -!- SIMILARITY: Belongs to the IMPDH/GMPR family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BC003886; AAH03886.1; -; mRNA. DR EMBL; BC024109; AAH24109.1; -; mRNA. DR IPI; IPI00116248; -. DR UniGene; Mm.390685; -. DR HSSP; P49058; 1EEP. DR SMR; Q99L27; 10-337. DR PRIDE; Q99L27; -. DR Ensembl; ENSMUSG00000002326; Mus musculus. DR MGI; MGI:1917903; Gmpr2. DR HOGENOM; Q99L27; -. DR HOVERGEN; Q99L27; -. DR BRENDA; 1.7.1.7; 244. DR Bgee; Q99L27; -. DR CleanEx; MM_GMPR2; -. DR GermOnline; ENSMUSG00000002326; Mus musculus. DR GO; GO:0003920; F:GMP reductase activity; IEA:EC. DR GO; GO:0030955; F:potassium ion binding; IEA:UniProtKB-KW. DR GO; GO:0009117; P:nucleotide metabolic process; IEA:InterPro. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR013785; Aldolase_TIM. DR InterPro; IPR005993; GMP_reduct1. DR InterPro; IPR015875; IMP_DH/GMP_Rdtase_CS. DR InterPro; IPR001093; IMP_DH_GMPRt. DR Gene3D; G3DSA:3.20.20.70; Aldolase_TIM; 1. DR Pfam; PF00478; IMPDH; 1. DR PIRSF; PIRSF000235; GMP_reductase; 1. DR TIGRFAMs; TIGR01305; GMP_reduct_1; 1. DR PROSITE; PS00487; IMP_DH_GMP_RED; 1. PE 2: Evidence at transcript level; KW Metal-binding; NADP; Oxidoreductase; Potassium. FT CHAIN 1 348 GMP reductase 2. FT /FTId=PRO_0000093727. FT NP_BIND 108 131 NADP (By similarity). FT ACT_SITE 186 186 Thioimidate intermediate (By similarity). FT METAL 181 181 Potassium; via carbonyl oxygen (By FT similarity). FT METAL 183 183 Potassium; via carbonyl oxygen (By FT similarity). FT BINDING 219 219 NADP (By similarity). FT CONFLICT 105 105 T -> S (in Ref. 1; AAH24109). SQ SEQUENCE 348 AA; 38033 MW; 83E69980D6877A97 CRC64; MPHIDNDVKL DFKDVLLRPK RSTLKSRSEV ELTRSFSFRN SKQMYSGIPV IAANMDTVGT FEMARVLCKF SLFTAIHKHY SIHQWQEFAS QNPDCLECLA ASSGTGSADF EQLEQILEAI PQVKYICLDV ANGYSEHFVE FVKDVRKRFP QHTIMAGNVV TGEMVEELIL SGADIIKVGI GPGSVCTTRK KTGVGYPQLS AVMECADAAH GLKGHIISDG GCSCPGDVAK AFGAGADFVM LGGMLAGHSE SGGELIERDG KKYKLFYGMS SEMAMKKYSG GVAEYRASEG KIVEVPFKGD VEHTIRDILG GIRSTCTYVG AAKLKELSRR TTFIRVTQQV NPIFSNSQ //