ID HMDH1_DICDI Reviewed; 552 AA. AC P34135; Q55CJ2; DT 01-FEB-1994, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1994, sequence version 1. DT 25-NOV-2008, entry version 57. DE RecName: Full=3-hydroxy-3-methylglutaryl-coenzyme A reductase 1; DE Short=HMG-CoA reductase 1; DE EC=1.1.1.34; GN Name=hmgA; ORFNames=DDB_G0269142; OS Dictyostelium discoideum (Slime mold). OC Eukaryota; Amoebozoa; Mycetozoa; Dictyosteliida; Dictyostelium. OX NCBI_TaxID=44689; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=AX3; RA De Lozanne A.; RT "The dictyostelium HMGCoA reductase genes."; RL Submitted (JUN-1993) to the EMBL/GenBank/DDBJ databases. RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=AX4; RX PubMed=15875012; DOI=10.1038/nature03481; RA Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., RA Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., RA Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., RA Bankier A.T., Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., RA Pilcher K., Chen G., Saunders D., Sodergren E.J., Davis P., RA Kerhornou A., Nie X., Hall N., Anjard C., Hemphill L., Bason N., RA Farbrother P., Desany B., Just E., Morio T., Rost R., Churcher C.M., RA Cooper J., Haydock S., van Driessche N., Cronin A., Goodhead I., RA Muzny D.M., Mourier T., Pain A., Lu M., Harper D., Lindsay R., RA Hauser H., James K.D., Quiles M., Madan Babu M., Saito T., RA Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D., RA Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., RA Quail M.A., Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., RA Sanders M., Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., RA Tivey A., Sugano S., White B., Walker D., Woodward J.R., Winckler T., RA Tanaka Y., Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., RA Cox E.C., Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., RA Kay R.R., Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., RA Kuspa A.; RT "The genome of the social amoeba Dictyostelium discoideum."; RL Nature 435:43-57(2005). CC -!- FUNCTION: This transmembrane glycoprotein is involved in the CC control of cholesterol biosynthesis. It is the rate-limiting CC enzyme of the sterol biosynthesis. CC -!- CATALYTIC ACTIVITY: (R)-mevalonate + CoA + 2 NADP(+) = (S)-3- CC hydroxy-3-methylglutaryl-CoA + 2 NADPH. CC -!- PATHWAY: Metabolic intermediate biosynthesis; mevalonic acid CC biosynthesis; (R)-mevalonic acid from acetyl-CoA: step 3/3. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane. CC -!- SIMILARITY: Belongs to the HMG-CoA reductase 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; L19349; AAA33214.1; -; mRNA. DR EMBL; AAFI02000005; EAL71921.1; -; Genomic_DNA. DR RefSeq; XP_646489.1; -. DR HSSP; P04035; 1HWI. DR GeneID; 3397705; -. DR KEGG; ddi:DDB_0191125; -. DR dictyBase; DDB_G0269142; hmgA. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0016021; C:integral to membrane; IEA:InterPro. DR GO; GO:0004420; F:hydroxymethylglutaryl-CoA reductase (NADPH)...; IEA:InterPro. DR GO; GO:0050661; F:NADP binding; IEA:InterPro. DR GO; GO:0006695; P:cholesterol biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0015936; P:coenzyme A metabolic process; IEA:InterPro. DR GO; GO:0008299; P:isoprenoid biosynthetic process; IEA:InterPro. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR002202; HMG_CoA_Rdtase_cat. DR InterPro; IPR004554; HMG_CoA_Rdtase_I_cat. DR Gene3D; G3DSA:3.90.770.10; HMG-CoA_red; 1. DR PANTHER; PTHR10572; HMG-CoA_red; 1. DR Pfam; PF00368; HMG-CoA_red; 1. DR PRINTS; PR00071; HMGCOARDTASE. DR TIGRFAMs; TIGR00533; HMG_CoA_R_NADP; 1. DR PROSITE; PS00066; HMG_COA_REDUCTASE_1; 1. DR PROSITE; PS00318; HMG_COA_REDUCTASE_2; 1. DR PROSITE; PS01192; HMG_COA_REDUCTASE_3; 1. DR PROSITE; PS50065; HMG_COA_REDUCTASE_4; 1. PE 2: Evidence at transcript level; KW Cholesterol biosynthesis; Complete proteome; Endoplasmic reticulum; KW Glycoprotein; Lipid synthesis; Membrane; NADP; Oxidoreductase; KW Steroid biosynthesis; Sterol biosynthesis. FT CHAIN 1 552 3-hydroxy-3-methylglutaryl-coenzyme A FT reductase 1. FT /FTId=PRO_0000114427. FT ACT_SITE 237 237 Charge relay system (By similarity). FT ACT_SITE 369 369 Charge relay system (By similarity). FT ACT_SITE 445 445 Charge relay system (By similarity). FT ACT_SITE 543 543 Proton donor (By similarity). FT CARBOHYD 288 288 N-linked (GlcNAc...) (Potential). FT CARBOHYD 375 375 N-linked (GlcNAc...) (Potential). SQ SEQUENCE 552 AA; 60387 MW; 3535CF268CDCE693 CRC64; MLFAPPNLET KELFWIIYIL ILIPKVFAKV MSVRELFPFF KWGFNIRRSN FLVPILSNNV IVTGEEAVQY EKPLPYIPQH NQQQQQKQQP SQDYIQQPQN DNNINSGKEQ EQQQQQQQQQ QQTPDITNQP TKTNKKIPIK ELSNEEILIK LEKGEVLAYR LENELGDCSR AVEIRRMLLE KQLSKKIEPI PHEGFDFAKV QGQCCENVIG YVPIPVGTAG PIQLNGQLVT IPMATTEGCL VASTHRGCKA ITESGGAKCT ITSRGMTRAP VVRFSDIVKA SEFVSWINDT DNYQALKAVF DSTSRFARLS AIKCTIAGRS VYIRFKCDTG DAMGMNMVSK GVEAVLEHLK IIFDDMTLLS ISGNMCTDKK PSSINWTEGR GRSVVCEAMI TGDVVQRVLK TNVQALVDLN IAKNLIGSAM AGSIGGFNAH ASNIVTAIFL ATGQDCAQNV ESSNCITQME ACNDGQDLYI TVTMPSIEVG TVGGGTSLPA QSACLDIIGV KGSSSSKPGA NADQLAKTIA SAVMAGELSL MSALSAGHLM KSHLQYNRAK TN //