KEGG   ENZYME: 1.1.1.170
Entry
EC 1.1.1.170                Enzyme                                 
Name
3beta-hydroxysteroid-4alpha-carboxylate 3-dehydrogenase (decarboxylating);
3beta-hydroxy-4beta-methylcholestenecarboxylate 3-dehydrogenase (decarboxylating);
3beta-hydroxy-4beta-methylcholestenoate dehydrogenase;
sterol 4alpha-carboxylic decarboxylase;
sterol-4alpha-carboxylate 3-dehydrogenase (decarboxylating) (ambiguous);
ERG26 (gene name);
NSDHL (gene name)
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
Sysname
3beta-hydroxysteroid-4alpha-carboxylate:NAD(P)+ 3-oxidoreductase (decarboxylating)
Reaction(IUBMB)
a 3beta-hydroxysteroid-4alpha-carboxylate + NAD(P)+ = a 3-oxosteroid + CO2 + NAD(P)H [RN:R12366 R12406]
Reaction(KEGG)
R12366 > R04483;
R12406 > R07149 R07494 R12404;
(other) R04328
Substrate
3beta-hydroxysteroid-4alpha-carboxylate [CPD:C22111];
NAD+ [CPD:C00003];
NADP+ [CPD:C00006]
Product
3-oxosteroid [CPD:C01876];
CO2 [CPD:C00011];
NADH [CPD:C00004];
NADPH [CPD:C00005]
Comment
The enzyme participates in the biosynthesis of several important sterols such as ergosterol and cholesterol. It is part of a three enzyme system that removes methyl groups from the C-4 position of steroid molecules. The first enzyme, EC 1.14.18.9, 4alpha-methylsterol monooxygenase, catalyses three successive oxidations of the methyl group, resulting in a carboxyl group; the second enzyme, EC 1.1.1.170, catalyses an oxidative decarboxylation that results in a reduction of the 3beta-hydroxy group at the C-3 carbon to an oxo group; and the last enzyme, EC 1.1.1.270, 3beta-hydroxysteroid 3-dehydrogenase, reduces the 3-oxo group back to a 3beta-hydroxyl. If a second methyl group remains at the C-4 position, this enzyme also catalyses its epimerization from 4beta to 4alpha orientation, so it could serve as a substrate for a second round of demethylation. cf. EC 1.1.1.418, plant 3beta-hydroxysteroid-4alpha-carboxylate 3-dehydrogenase (decarboxylating).
History
EC 1.1.1.170 created 1978, modified 2002, modified 2012, modified 2019
Pathway
ec00100  Steroid biosynthesis
ec01100  Metabolic pathways
ec01110  Biosynthesis of secondary metabolites
Orthology
K07748  sterol-4alpha-carboxylate 3-dehydrogenase (decarboxylating)
Genes
HSA50814(NSDHL)
PTR465960(NSDHL)
PPS100975917(NSDHL)
GGO101144867(NSDHL)
PON100172372(NSDHL)
NLE100596441(NSDHL)
HMH116465313 116811212
MCC693333(NSDHL)
MCF102137627(NSDHL)
MTHB126945406
MNI105470185(NSDHL)
CSAB103232767(NSDHL)
CATY105577846(NSDHL)
PANU101003162(NSDHL)
TGE112616261(NSDHL)
MLEU105535676(NSDHL)
RRO104654022(NSDHL)
RBB108513868(NSDHL)
TFN117078175(NSDHL)
PTEH111535852(NSDHL)
CANG105525472(NSDHL)
CJC100398582(NSDHL)
SBQ101027738(NSDHL)
CIMI108284228(NSDHL)
CSYR103267449(NSDHL)
MMUR105884688(NSDHL)
LCAT123628689(NSDHL)
PCOQ105822899(NSDHL)
OGA100959606(NSDHL)
MMU18194(Nsdhl)
MCAL110287212(Nsdhl)
MPAH110313833(Nsdhl)
RNO309262(Nsdhl)
MCOC116085853(Nsdhl)
ANU117694449(Nsdhl)
MUN110540271 132651480(Nsdhl) 132651495
CGE100764429(Nsdhl)
MAUA101826427(Nsdhl)
PROB127217317(Nsdhl)
PLEU114687208(Nsdhl)
MORG121440229 121440453
MFOT126489391
AAMP119804719(Nsdhl)
NGI103731179(Nsdhl)
HGL101716507(Nsdhl)
CPOC100728279(Nsdhl)
CCAN109695438(Nsdhl)
DORD105992860(Nsdhl)
DSP122108455(Nsdhl)
PLOP125343779(Nsdhl)
NCAR124971944
MMMA107141590 107152507(Nsdhl)
OCU100351296
OPI101523731(NSDHL)
TUP102500582(NSDHL)
GVR103602164(NSDHL)
CFA481079(NSDHL)
CLUD112668410(NSDHL)
VVP112912365(NSDHL)
VLG121483462(NSDHL)
NPO129518541(NSDHL)
AML100466780(NSDHL)
UMR103674163(NSDHL)
UAH113246811(NSDHL)
UAR123786532(NSDHL)
ELK111139213
LLV125091933
MPUF101678660(NSDHL)
MNP132006889(NSDHL)
MLK131816525 131821422(NSDHL)
NVS122897432(NSDHL)
ORO101372464(NSDHL)
EJU114200013(NSDHL)
ZCA113930781(NSDHL)
MLX118015061(NSDHL)
NSU110574761(NSDHL)
LWW102730822(NSDHL)
FCA101096551(NSDHL)
PYU121025059(NSDHL)
PCOO112871000(NSDHL)
PBG122477763(NSDHL)
PVIV125157418(NSDHL)
LRUF124514468 124525377
PTG102959228(NSDHL)
PPAD109260189(NSDHL)
PUC125932052
AJU106971243
HHV120222745(NSDHL)
BTA616694(NSDHL)
BOM102276234(NSDHL)
BIU109555394(NSDHL)
BBUB102398147(NSDHL)
CHX102173170(NSDHL)
OAS101112792(NSDHL)
BTAX128070071(NSDHL)
ODA120881834(NSDHL)
CCAD122435188(NSDHL)
MBEZ129564430(NSDHL)
SSC100157894(NSDHL)
CFR102516550(NSDHL)
CBAI105070047(NSDHL)
CDK105104051(NSDHL)
VPC102529905(NSDHL)
BACU103020703(NSDHL)
BMUS118889109(NSDHL)
LVE103087463(NSDHL)
OOR101278134(NSDHL)
DLE111170601(NSDHL)
PCAD102989952(NSDHL)
PSIU116747920(NSDHL)
NASI112409756(NSDHL)
ECB100063648(NSDHL)
EPZ103543383(NSDHL)
EAI106834275(NSDHL)
MYB102257708(NSDHL)
MYD102771848(NSDHL)
MMYO118654030(NSDHL)
MLF102429573(NSDHL)
PKL118705018(NSDHL)
EFUS103303952(NSDHL)
MNA107537970(NSDHL)
DRO112296338(NSDHL)
SHON118996037(NSDHL)
AJM119040353(NSDHL)
PDIC114505131(NSDHL)
PHAS123807049(NSDHL)
MMF118636496(NSDHL)
PPAM129077398(NSDHL)
HAI109394344(NSDHL)
RFQ117030159(NSDHL)
PALE102879960(NSDHL)
PGIG120614230(NSDHL)
PVP105308815(NSDHL)
RAY107520609(NSDHL)
MJV108402575(NSDHL)
TOD119245819(NSDHL)
SARA101552618(NSDHL)
LAV100671133(NSDHL)
TMU101357526
ETF101638970(NSDHL)
DNM101427230(NSDHL)
MDO100026414(NSDHL)
SHR100914940(NSDHL)
AFZ127542910
PCW110199978(NSDHL)
OAA103171093(NSDHL)
GGA422302(NSDHL)
PCOC116229717(NSDHL)
MGP100544971(NSDHL)
CJO107312870(NSDHL)
TPAI128075873(NSDHL)
LMUT125699700(NSDHL)
NMEL110402996(NSDHL)
APLA101790127(NSDHL)
ACYG106047509(NSDHL)
CATA118245470(NSDHL)
AFUL116494532(NSDHL)
TGU100190543(NSDHL)
LSR110477979(NSDHL)
SCAN103816322(NSDHL)
PMOA120512703(NSDHL)
OTC121346437(NSDHL)
PRUF121362827(NSDHL)
GFR102041531(NSDHL)
FAB101814664(NSDHL)
OMA130253010(NSDHL)
PHI102100867(NSDHL)
PMAJ107204042(NSDHL)
CCAE111929260(NSDHL)
CCW104691595(NSDHL)
CBRC103622062(NSDHL)
ETL114062107(NSDHL)
ZAB102075085(NSDHL)
ACHL103806476(NSDHL)
SVG106863418(NSDHL)
MMEA130584072(NSDHL)
HRT120762049(NSDHL)
FPG101921503(NSDHL)
FCH102048326(NSDHL)
CLV102098029(NSDHL)
EGZ104127975(NSDHL)
NNI104021094(NSDHL)
PCRI104038238(NSDHL)
PLET104615169(NSDHL)
EHS104504414(NSDHL)
PCAO104050999(NSDHL)
ACUN113480109(NSDHL)
TALA104362605(NSDHL)
PADL103925887(NSDHL)
AFOR103894092(NSDHL)
ACHC115333841(NSDHL)
HALD104321247(NSDHL)
HLE104832740(NSDHL)
AGEN126050328
GCL127019650
CCRI104156040(NSDHL)
CSTI104558265(NSDHL)
CMAC104487357(NSDHL)
MUI104545447(NSDHL)
BREG104640030(NSDHL)
FGA104081481(NSDHL)
GSTE104256585(NSDHL)
LDI104344091(NSDHL)
MNB103779599(NSDHL)
OHA104333410(NSDHL)
NNT104400498(NSDHL)
SHAB115613133(NSDHL)
DPUB104297868(NSDHL)
PGUU104459655(NSDHL)
ACAR104530455(NSDHL)
CPEA104393919(NSDHL)
AVIT104276251(NSDHL)
CVF104282705(NSDHL)
RTD128914871(NSDHL)
CUCA104060489(NSDHL)
TEO104374997(NSDHL)
BRHI104501802(NSDHL)
AAM106489838(NSDHL)
AROW112975809(NSDHL)
NPD112946970(NSDHL)
TGT104577583(NSDHL)
DNE112983256(NSDHL)
SCAM104154141(NSDHL)
ASN102383140(NSDHL)
AMJ102562140(NSDHL)
CPOO109313657(NSDHL)
GGN109300684(NSDHL)
PSS102446000(ZNF185) 102447619(NSDHL)
CMY102942264(ZNF185) 102945577(NSDHL)
CCAY125642633(NSDHL)
DCC119861408(NSDHL)
CPIC101937255(ZNF185) 112058643(NSDHL)
TST117882424(NSDHL)
CABI116817089(NSDHL)
MRV120372126(NSDHL)
ACS100562829(nsdhl)
ASAO132762982(NSDHL)
PVT110088403(NSDHL)
SUND121937401(NSDHL)
PBI103061373(NSDHL)
PMUR107293162(NSDHL)
CTIG120302750(NSDHL)
TSR106555925(NSDHL)
PGUT117669520(NSDHL)
APRI131204927(NSDHL)
PTEX113437836(NSDHL)
NSS113416655(NSDHL)
VKO123022040(NSDHL)
PMUA114589018(NSDHL)
PRAF128406295(NSDHL)
ZVI118084372(NSDHL)
HCG128335272(NSDHL)
GJA107118212(NSDHL)
STOW125442377(NSDHL)
EMC129341476(NSDHL)
XLA108700163(nsdhl.S) 496236(nsdhl.L)
XTR550044(nsdhl)
NPR108795343(NSDHL)
RTEM120913590(NSDHL)
BBUF120977570(NSDHL)
BGAR122946536(NSDHL)
MUO115473781(NSDHL)
GSH117361418(NSDHL)
DRE550369(nsdhl)
SRX107733445(nsdhl)
SANH107663101(nsdhl)
SGH107554660(nsdhl)
CCAR109059120 109102549
CAUA113113351 113113575
CGIB127971059 128027020
PTET122358191(nsdhl)
LROH127176037(nsdhl)
OMC131553857(nsdhl)
PPRM120464422(nsdhl)
RKG130099478(nsdhl)
MAMB125259117(nsdhl)
CIDE127494576
TROS130563468(nsdhl)
TDW130438115(nsdhl)
MANU129421858(nsdhl)
IPU108268902
IFU128611090(nsdhl)
PHYP113542904(nsdhl)
SMEO124386454(nsdhl)
TFD113647795(nsdhl)
TVC132856057(nsdhl)
AMEX103027604(nsdhl)
CMAO118807335(nsdhl)
EEE113576547(nsdhl)
CHAR122130584(nsdhl)
TRU101061359(nsdhl)
TFS130531111(nsdhl)
TNGGSTEN00017071G001
LCO104923201(nsdhl)
NCC104948435(nsdhl)
TBEN117474964(nsdhl)
CGOB115014428(nsdhl)
PGEO117454062(nsdhl)
GACU117556940(nsdhl)
EMAC134859382(nsdhl)
ELY117260605(nsdhl)
EFO125894135(nsdhl)
PLEP121948179(nsdhl)
SLUC116064271(nsdhl)
ECRA117951569(nsdhl)
ESP116697394(nsdhl)
PFLV114562747(nsdhl)
GAT120818015(nsdhl)
PPUG119211431(nsdhl)
AFB129090328(nsdhl)
CLUM117737881(nsdhl)
PSWI130210104(nsdhl)
MSAM119888821(nsdhl) 119919306
SCHU122880777(nsdhl)
CUD121515971(nsdhl)
ALAT119007226(nsdhl)
MZE101480912(nsdhl)
ONL100712373(nsdhl)
OAU116324542(nsdhl)
OLA101171010(nsdhl)
OML112153776(nsdhl)
CSAI133447521(nsdhl)
XMA102221009(nsdhl)
XCO114139190(nsdhl)
XHE116714396(nsdhl)
PRET103471168(nsdhl)
PFOR103135633(nsdhl)
PLAI106965181(nsdhl)
PMEI106928394(nsdhl)
GAF122837034(nsdhl)
PPRL129362414(nsdhl)
CVG107089032(nsdhl)
CTUL119792450(nsdhl)
GMU124859965(nsdhl)
NFU107395696(nsdhl)
KMR108242032(nsdhl)
ALIM106515962(nsdhl)
NWH119408270(nsdhl)
AOCE111565582(nsdhl)
MCEP125008344(nsdhl)
CSEM103391149(nsdhl)
POV109624038(nsdhl)
SSEN122778088(nsdhl)
HHIP117768979(nsdhl)
HSP118111862(nsdhl)
SMAU118319344(nsdhl)
LCF108882885
SDU111226496(nsdhl)
SLAL111652007(nsdhl)
XGL120785536(nsdhl)
HCQ109515829(nsdhl)
SSCV125979363
SBIA133508533(nsdhl)
PEE133407696(nsdhl)
PTAO133484562(nsdhl)
BPEC110163595(nsdhl)
MALB109968402(nsdhl)
BSPL114864705(nsdhl)
SJO128363011(nsdhl)
SASA106604248 106612199
STRU115167682 115205673
OTW112221226 112247746
OMY110489156 110504568(nsdhl)
OGO123993682 124011401(nsdhl)
ONE115125623 115130984
OKI109865008 109904962
OKE118375067 118377709(nsdhl)
SALP112069177 112073419
SNH120047904 120062403(nsdhl)
CCLU121531291 121539231
ELS105025751(nsdhl)
SFM108925361(nsdhl)
PKI111843704(nsdhl)
AANG118236510(nsdhl)
LOC102686211(nsdhl)
PSPA121295893 121318722(nsdhl)
ARUT117411886 117430363
PSEX120537140(nsdhl)
LCM102355835(NSDHL)
CMK103177331(nsdhl)
RTP109917662(nsdhl)
CPLA122557195(nsdhl)
HOC132820236(nsdhl)
LERI129702180(nsdhl)
LRJ133343076(NSDHL)
BFO118419129
BBEL109470548
SPU577670
LPIC129262038
APLC110983741
AJC117112122
SKO100367277
PMEO129591898
HROHELRODRAFT_185437
LGILOTGIDRAFT_125131
PVUL126831148
PCAN112560719
BGT106068123
GAE121376237
HRF124115631
HRJ124281694
OSN118761140
LAK106150518
TADTRIADDRAFT_56172
AQU100641976
CRECHLRE_12g518650v5
VCNVOLCADRAFT_79975
CSLCOCSUDRAFT_54657
CVRCHLNCDRAFT_49861
APROF751_0534
CMECYME_CMP217C
GSLGasu_22080
SCEYGL001C(ERG26)
SEUBDI49_1966
SPAOSPAR_G02320
AGOAGOS_AFR001W
ERCEcym_6178
KLAKLLA0_C18513g
KMXKLMA_40026(ERG26)
LTHKLTH0E08338g
VPOKpol_1025p36
ZROZYRO0G10582g
CGRCAGL0G00594g
NCSNCAS_0A05210(NCAS0A05210)
NDINDAI_0K02600(NDAI0K02600)
TPFTPHA_0K01550(TPHA0K01550)
TBLTBLA_0E01630(TBLA0E01630)
TGBHG536_0D04270
TDLTDEL_0F02190(TDEL0F02190)
KAFKAFR_0F03320(KAFR0F03320)
KNGKNAG_0D03430(KNAG0D03430)
ZMKHG535_0E03780
PPAPAS_chr1-4_0604
DHADEHA2C11550g
PICPICST_71224(ERG26)
PGUPGUG_05873
SPAASPAPADRAFT_58811
LELPVL30_004303(ERG26)
CALCAALFM_C406270CA(ERG26)
CTPCTRG_04041
COTCORT_0E04240
CDUCD36_45790(ERG26)
CTENCANTEDRAFT_114564
YLIYALI0C22165g
CLUCLUG_01042
CLUSA9F13_09g00891
CAURCJI96_0003179
SLBAWJ20_2805(ERG26)
PKZC5L36_0A07870
BNNFOA43_000837(ERG26)
BBRXBRETT_001264(ERG26)
OPAHPODL_04897
SLUDSCDLUD_001511
NCRNCU02693
NTENEUTE1DRAFT119017(NEUTE1DRAFT_119017)
SMPSMAC_04350
PANPODANSg2055
PBELQC761_113320(ERG26)
PPSDQC762_113320(ERG26)
PPSPQC763_113320(ERG26)
PPSAQC764_113320(ERG26)
TTTTHITE_129164
MTMMYCTH_122939
CTHRCTHT_0009530
MGRMGG_04938 MGG_11399 MGG_15439
PPEIPpBr36_00188 PpBr36_03310 PpBr36_10742
PGRIPgNI_01379 PgNI_02216 PgNI_04942
TMNUCRPA7_2436 UCRPA7_5729
SSCKSPSK_09448 SPSK_09457
FGRFGSG_01203 FGSG_11714
FPUFPSE_01810
FPOAFPOAC1_000217 FPOAC1_001291
FVNFVRRES_00349 FVRRES_01481
FVRFVEG_01330 FVEG_12076
FOXFOXG_00186 FOXG_03780
NHENECHADRAFT_88124 NECHADRAFT_98704
FFCNCS54_00065300 NCS54_00497400
FKRNCS57_00063500 NCS57_00535300
FMUJ7337_000690 J7337_001718 J7337_007228
TRETRIREDRAFT_78929
TRRM419DRAFT_25332
MAWMAC_04166 MAC_06812
MAJMAA_01307 MAA_07206
PCHMVFPPC_06503 VFPPC_06563 VFPPC_09158
CMTCCM_07037
AMUSLMH87_011503
PLJVFPFJ_03411
PTKZJDV02_001635(ERG26)
VALVDBG_04735
VDAVDAG_04277
CFJCFIO01_02970 CFIO01_11980
CLUPCLUP02_05522 CLUP02_09790
CHIGCH63R_00640
SAPOSAPIO_CDS3130
ELAUCREL1_10141 UCREL1_11513
PFYPFICI_00577 PFICI_10785
SSLSS1G_06585 SS1G_08084 SS1G_09117
BFUBCIN_15g00310
MBEMBM_00113
PSCOLY89DRAFT_460429 LY89DRAFT_644372 LY89DRAFT_687795 LY89DRAFT_697537 LY89DRAFT_786714
GLZGLAREA_03076 GLAREA_04261 GLAREA_05189 GLAREA_06506 GLAREA_07964 GLAREA_09332 GLAREA_09630 GLAREA_10161 GLAREA_11673 GLAREA_11772
ANIANIA_07575 ANIA_11081
AFMAFUA_2G15030 AFUA_2G17400
ACTACLA_072440 ACLA_081520
NFINFIA_090280 NFIA_098940
AORAO090120000187
ANGAn15g03090
AFVAFLA_002140 AFLA_009409
ALUCAKAW2_60401A(ERG26)
ACHEACHE_31358A(ERG26_2)
APUUAPUU_80379S(ERG26_2)
PCSN7525_002419
PDPPDIP_04860
POUPOX_h09856
TMFEYB26_006438 EYB26_006714
TRGTRUGW13939_00828 TRUGW13939_02396 TRUGW13939_09934
CIMCIMG_02365
CPWCPC735_040060
UREUREG_01388
PBLPAAG_11343(PAAG_01699)
PBNPADG_00078
ABEARB_03639 ARB_07982
TVETRV_01960 TRV_04269
AJEHCAG_00257 HCAG_05272
BGHBDBG_00070
PNOSNOG_03352 SNOG_13918 SNOG_15264
PTEPTT_14047
BZECOCCADRAFT_38332 COCCADRAFT_89445 COCCADRAFT_91862
BSCCOCSADRAFT_145696 COCSADRAFT_162726 COCSADRAFT_38364
BORCOCMIDRAFT_103766 COCMIDRAFT_3390 COCMIDRAFT_9629
AALTCC77DRAFT_1044889 CC77DRAFT_590852 CC77DRAFT_933025
ARABEKO05_0002003
ZTRMYCGRDRAFT_32274(ERG26) MYCGRDRAFT_45223 MYCGRDRAFT_67122
PFJMYCFIDRAFT_27681 MYCFIDRAFT_31190
FFUCLAFUR5_01747
CBETCB0940_00902
BCOMBAUCODRAFT_323543 BAUCODRAFT_36849
NPAUCRNP2_2416
TMLGSTUM_00005894001
SPOSPBC3F6.02c
SOMSOMG_03800(erg26)
CNECNJ00460
CNBCNBJ3060
CNGCNAG_04605
CGICGB_D9350C
CDEUCNBG_1043
TMSTREMEDRAFT_67694
TASAA1Q1_01819
CCACCcaHIS019_0306430(ERG26)
PPLPOSPLDRAFT_90796 POSPLDRAFT_94333
TVSTRAVEDRAFT_122801
DSQDICSQDRAFT_56128
PCOPHACADRAFT_265060
SHSSTEHIDRAFT_125133 STEHIDRAFT_171904 STEHIDRAFT_66049
HIRHETIRDRAFT_475223
PSQPUNSTDRAFT_143387 PUNSTDRAFT_82149
ADLAURDEDRAFT_184737
FMEFOMMEDRAFT_113387
GTRGLOTRDRAFT_77094
RSXRhiXN_11495
LBCLACBIDRAFT_188460
CCICC1G_03447
ABPAGABI1DRAFT113991(AGABI1DRAFT_113991)
ABVAGABI2DRAFT193828(AGABI2DRAFT_193828)
PCUBJR316_0007059
MPRMPER_10147
MRRMoror_13970
MOREE1B28_012476 E1B28_012672
CPUTCONPUDRAFT_124515 CONPUDRAFT_126428 CONPUDRAFT_91182
SLASERLADRAFT_363075 SERLADRAFT_469613
WSEWALSEDRAFT_38521
WICJ056_002950
UMAUMAG_04127
PFPPFL1_03818
SGRAEX895_001575
MGLMGL_3391
MRTMRET_1855
MSYMMSY001_1593
PGRPGTG_02889
PTRCPtA15_14A139
PSTRPst134EA_025880
MLRMELLADRAFT_36679
DDIDDB_G0281487
DPPDICPUDRAFT_79373
DFADFA_04893
ACANACA1_115740 ACA1_169090 ACA1_203130
SPARSPRG_01499
NGRNAEGRDRAFT_2444
 » show all
Reference
1  [PMID:5791927]
  Authors
Sharpless KB, Snyder TE, Spencer TA, Maheshwari KK, Nelson JA
  Title
Biological demethylation of 4,4-dimethyl sterols, Evidence for enzymic epimerization of the 4beta-methyl group prior to its oxidative removal.
  Journal
J Am Chem Soc 91:3394-6 (1969)
DOI:10.1021/ja01040a065
Reference
2  [PMID:4401584]
  Authors
Rahimtula AD, Gaylor JL.
  Title
Partial purification of a microsomal sterol 4 -carboxylic acid decarboxylase.
  Journal
J Biol Chem 247:9-15 (1972)
Reference
3  [PMID:7430141]
  Authors
Brady DR, Crowder RD, Hayes WJ
  Title
Mixed function oxidases in sterol metabolism. Source of reducing equivalents.
  Journal
J Biol Chem 255:10624-9 (1980)
Reference
4  [PMID:9811880]
  Authors
Gachotte D, Barbuch R, Gaylor J, Nickel E, Bard M
  Title
Characterization of the Saccharomyces cerevisiae ERG26 gene encoding the C-3 sterol dehydrogenase (C-4 decarboxylase) involved in sterol biosynthesis.
  Journal
Proc Natl Acad Sci U S A 95:13794-9 (1998)
DOI:10.1073/pnas.95.23.13794
  Sequence
[sce:YGL001C]
Reference
5  [PMID:14506130]
  Authors
Caldas H, Herman GE
  Title
NSDHL, an enzyme involved in cholesterol biosynthesis, traffics through the Golgi and accumulates on ER membranes and on the surface of lipid droplets.
  Journal
Hum Mol Genet 12:2981-91 (2003)
DOI:10.1093/hmg/ddg321
  Sequence
[hsa:50814]
Other DBs
ExplorEnz - The Enzyme Database: 1.1.1.170
IUBMB Enzyme Nomenclature: 1.1.1.170
ExPASy - ENZYME nomenclature database: 1.1.1.170
BRENDA, the Enzyme Database: 1.1.1.170
CAS: 71822-23-6

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