Entry
Name
phytoene desaturase (zeta-carotene-forming);
CrtIa;
2-step phytoene desaturase (ambiguous);
two-step phytoene desaturase (ambiguous)
Class
Oxidoreductases;
Acting on the CH-CH group of donors;
With unknown physiological acceptorsBRITE hierarchy
Sysname
15-cis-phytoene:acceptor oxidoreductase (zeta-carotene-forming)
Reaction(IUBMB)
15-cis-phytoene + 2 acceptor = all-trans-zeta-carotene + 2 reduced acceptor (overall reaction) [RN:
R09693 ];
(1a) 15-cis-phytoene + acceptor = all-trans-phytofluene + reduced acceptor [RN:
R09692 ];
(1b) all-trans-phytofluene + acceptor = all-trans-zeta-carotene + reduced acceptor [RN:
R04787 ]
Reaction(KEGG)
Substrate
Product
all-trans-zeta-carotene [CPD:
C05430 ];
reduced acceptor [CPD:
C00030 ];
all-trans-phytofluene [CPD:
C05414 ]
Comment
The enzyme is involved in carotenoid biosynthesis and catalyses up to two desaturation steps (cf. EC
1.3.99.28 [phytoene desaturase (neurosporene-forming)], EC
1.3.99.30 [phytoene desaturase (3,4-didehydrolycopene-forming)] and EC
1.3.99.31 [phytoene desaturase (lycopene-forming)]).
History
EC 1.3.99.29 created 2011
Pathway
ec01110
Biosynthesis of secondary metabolites
Orthology
Genes
AHN :
NCTC12129_03059(crtN)
PLF :
PANA5342_p10302(crtI)
PVA :
Pvag_pPag30172(crtI)
PVD :
CFBP1590__2676(crtI)
AFUS :
EYZ66_11070(crtI) EYZ66_11705
LANT :
TUM19329_07870(crtI)
TFRI :
Thiofri_03784(crtI)
HHC :
M911_05505 M911_10385
EBS :
ECTOBSL9_2468 ECTOBSL9_3053
LIM :
L103DPR2_00991(crtI)
LIH :
L63ED372_00647(crtI)
BRA :
BRADO1610(crtI) BRADO6507(crtI)
BROS :
QUH67_09680(crtI) QUH67_09790
MEA :
Mex_1p3219(crtI) Mex_1p3670
MDI :
METDI3783(crtI) METDI4245
MZA :
B2G69_22615 B2G69_24765
MRD :
Mrad2831_2843 Mrad2831_5038
META :
Y590_14610 Y590_16900
MAQU :
Maq22A_c01760 Maq22A_c17210
MPHY :
MCBMB27_02283 MCBMB27_04482
MEE :
DA075_04130 DA075_07295
METD :
C0214_16670 C0214_18850
METX :
A3862_05930 A3862_17580
METI :
DK427_17360 DK427_17940
MMES :
MMSR116_03600(crtI) MMSR116_13500
MTEA :
DK419_05090 DK419_25670
MIND :
mvi_09360 mvi_27450(crtI)
MOG :
MMB17_13935 MMB17_18235(crtI)
MTAD :
M6G65_16740(crtI) M6G65_29760(crtI)
BBAR :
RHAL1_01932(crtI_1) RHAL1_03022(crtI_2)
BLAG :
BLTE_02270 BLTE_15820
LIZ :
LGH83_10625(crtI) LGH83_14105(crtI)
RLI :
RLO149_p940070(crtI)
RMM :
ROSMUCSMR3_03883(crtI)
PLCG :
RVY76_00645 RVY76_15975(crtI)
LVS :
LOKVESSMR4R_03622(crtI)
NOV :
TQ38_003985 TQ38_008555
STER :
AOA14_09210 AOA14_11755
SPHX :
E5675_00150 E5675_18400
SSAN :
NX02_00970 NX02_06030
SPKC :
KC8_05735 KC8_11310
SBIN :
SBA_ch1_01680(crtI)
SRAD :
LLW23_07515 LLW23_09615(crtI)
SYA :
A6768_23080 A6768_23660
SFLA :
SPHFLASMR4Y_00464(crtI)
SMIC :
SmB9_24690(crtI_1) SmB9_26760(crtI_2)
CAEN :
K5X80_03495 K5X80_13430
GTI :
FXF46_11905(crtI) FXF46_15795(crtI)
RFL :
Rmf_22310 Rmf_41710(crtI)
SRF :
LHU95_04715(crtI) LHU95_14585
SKT :
IGS68_00380(crtI) IGS68_17155
SMUC :
JL100_001160(crtI) JL100_008880
SROE :
JL101_000385(crtI) JL101_015335
MXA :
MXAN_0895(crtI) MXAN_4052 MXAN_7517(carC)
MSD :
MYSTI_00905 MYSTI_03876 MYSTI_07549
MYM :
A176_002843 A176_006086 A176_007612
MFB :
MFUL124B02_05125 MFUL124B02_20820 MFUL124B02_40030
MYX :
QEG98_05175(crtI) QEG98_21690(crtI) QEG98_38765(crtI)
CCX :
COCOR_00780(crtI) COCOR_07516(carC)
MFU :
LILAB_04235 LILAB_11770 LILAB_28445
MMAS :
MYMAC_000919 MYMAC_003976 MYMAC_006633
SUR :
STAUR_0876(carC) STAUR_7080(crtI)
AGE :
AA314_01866 AA314_09735
AVM :
JQX13_09220(crtI) JQX13_22165(crtI)
MBD :
MEBOL_002664 MEBOL_004333
CFUS :
CYFUS_001181 CYFUS_009522
PCAY :
FRD00_10865 FRD00_16100(crtI)
BBAE :
FRD01_00575(crtI) FRD01_09490
BIF :
N288_02885 N288_07340
BHAI :
KJK41_04930(crtI) KJK41_21505(crtI) KJK41_21510(crtI)
BFX :
BC359_09820 BC359_17050
PKS :
IE339_03595(crtI) IE339_03600(crtI) IE339_11550(crtI)
SHUA :
PQ477_16745(crtI) PQ477_16750(crtI)
CSUA :
IM538_13630(crtI) IM538_13665(crtI) IM538_13670(crtI)
CSPG :
LS684_05840(crtI) LS684_05845(crtI) LS684_23860(crtI)
HSAN :
MUN89_15045(crtI) MUN89_15060(crtI)
BMUR :
ABE28_002635 ABE28_013820
PCHU :
QNI29_08885(crtI) QNI29_08890(crtI)
MENL :
MVE64_00075(crtI) MVE64_17770(crtI)
MEBZ :
LPC09_04530(crtI) LPC09_04540(crtI)
RMF :
D5E69_08425(crtI) D5E69_08430(crtI)
RAZ :
U9J35_07980(crtI) U9J35_07985(crtI) U9J35_13465(crtI)
MCUI :
G8O30_03220(crtI) G8O30_03225(crtI) G8O30_06265(crtI)
PSUA :
FLK61_30275(crtI) FLK61_30280(crtI) FLK61_30290(crtI)
MSUT :
LC048_10875(crtI) LC048_10915(crtI) LC048_10920(crtI)
ECTO :
MUG87_16900(crtI) MUG87_16905(crtI)
ALKL :
MM271_11075(crtI) MM271_11080(crtI) MM271_11095(crtI)
PHJ :
LC071_00560(crtI) LC071_00565(crtI) LC071_00590(crtI)
AHAL :
FTX54_007640(crtI) FTX54_007645(crtI) FTX54_007655(crtI)
LGZ :
NCTC10812_01594(crtN)
PALO :
E6C60_1948 E6C60_1949
PTJ :
JRJ22_27205(crtI) JRJ22_27230(crtI)
PKA :
PQ456_11190(crtI) PQ456_20140(crtI)
PUI :
PUW25_22970(crtI) PUW25_22995(crtI) PUW25_23000(crtI)
PPOG :
QPK24_22000(crtI) QPK24_22005(crtI)
PAUN :
MJA45_20705(crtI) MJA45_20710(crtI)
PHK :
SK066_03060(crtI) SK066_03065(crtI)
PNK :
AASFL403_07775(crtI) AASFL403_21530 AASFL403_21535
PPAB :
KET34_31530(crtI) KET34_31535(crtI)
COHN :
KCTCHS21_30300(crtN)
SACA :
FFV09_08625(crtI) FFV09_16690(crtI)
TOO :
C7K38_02265 C7K38_02420
JEM :
LZ578_02800(crtI) LZ578_05085(crtI)
HCV :
FTV88_2648 FTV88_3059
CLE :
Clole_0362 Clole_4057
HOR :
Hore_05320 Hore_05325
AHK :
NCTC10172_00271(crtN)
ABRA :
BN85313760(crtI) BN85314730
AAXA :
NCTC10138_01638(crtN)
RTS :
CE91St31_24610(crtN)
MMAE :
MMARE11_46360(crtI)
MSTO :
MSTO_59930 MSTO_60410
MSAK :
MSAS_15640 MSAS_52890
MCOO :
MCOO_47790 MCOO_48930
MHEK :
JMUB5695_04212(crtO_3)
MNE :
D174_16440 D174_22635
MYN :
MyAD_16130 MyAD_22195
MPHL :
MPHLCCUG_02048(carA2)
MAUU :
NCTC10437_04605(crtN_3)
MHEV :
MHEL_00250 MHEL_34610 MHEL_43640
MSAR :
MSAR_05680 MSAR_34920
MANY :
MANY_04780 MANY_19320 MANY_39210
MFLV :
NCTC10271_03415(crtN)
CAUS :
CAURIC_04075(carA1)
NFA :
NFA_17370(crtI1) NFA_43990(crtI2)
NFR :
ERS450000_02377(crtN_1) ERS450000_05519(crtN_2)
NBR :
O3I_011555 O3I_023390
NNO :
NONO_c23480(crtI1) NONO_c38570(crtI2)
NSR :
NS506_03335(crtI) NS506_04055 NS506_05483(crtH)
NOZ :
DMB37_32125 DMB37_36255
NAD :
NCTC11293_02787(crtN)
NWL :
NWFMUON74_36070 NWFMUON74_48430(crtI)
NTC :
KHQ06_17595(crtI) KHQ06_20450
NGP :
LTT66_02555(crtI) LTT66_28900(crtI)
NSPU :
IFM12276_29000 IFM12276_44730(crtI)
ROA :
Pd630_LPD05203 Pd630_LPD16135
RPY :
Y013_05850 Y013_17050
RBY :
CEJ39_03450 CEJ39_16495
RHU :
A3Q40_01197(carA2_1)
RHQ :
IM25_07000 IM25_19870
RHOD :
AOT96_27845 AOT96_33430
RRT :
4535765_00117(crtN_1) 4535765_02986(crtN_2)
RCR :
NCTC10994_00031(crtN_1) NCTC10994_02753(crtN_2)
RGOR :
NMQ04_00510(crtI) NMQ04_12730(crtI)
RANT :
RHODO2019_09935(crtI)
GOM :
D7316_00258(carA2_1)
GPD :
GII33_13465(crtI) GII33_15060
TPUL :
TPB0596_05060(crtI)
SGR :
SGR_59t(crtI2) SGR_6829(crtI) SGR_7080t(crtI3)
SAMB :
SAM23877_0813(crtI)
SLE :
sle_65920(sle_65920)
STRD :
NI25_03585 NI25_35275
SGF :
HEP81_07769 HEP81_07981
DCO :
SAMEA4475696_0721(crtN)
TLA :
TLA_TLA_02532(carA2_2)
BRT :
J4N02_03595(crtI) J4N02_13490(crtI)
AGRA :
AGRA3207_003215(crtI)
SACG :
FDZ84_21010(crtI) FDZ84_24080(crtI)
AMD :
AMED_2323(crtI) AMED_4075(crtI)
AMM :
AMES_2297(crtI) AMES_4027(crtI)
AMZ :
B737_2298(crtI) B737_4027(crtI)
AOI :
AORI_1555(crtI) AORI_2310(crtI)
AORI :
SD37_12575 SD37_26365
APRT :
MUY14_19355(crtI) MUY14_24830(crtI)
AROO :
NQK81_06115(crtI) NQK81_10790(crtI)
PBRO :
HOP40_06035 HOP40_18025 HOP40_30470(crtI)
APRE :
CNX65_06935 CNX65_19055
SESP :
BN6_16530(crtI1) BN6_50830(crtI3)
SSYI :
EKG83_08145(crtI) EKG83_19260(crtI)
ACTU :
Actkin_01605(carA2_1) Actkin_02218(carA2_2)
CROS :
N8J89_22550(crtI) N8J89_24365(crtI)
ACTY :
OG774_03125(crtI) OG774_14200
UME :
RM788_08265(crtI) RM788_36110(crtI)
VER :
HUT12_01040(crtI) HUT12_01745(crtI)
ASIC :
Q0Z83_086550(crtI_2)
ATL :
Athai_04000 Athai_67610
ASER :
Asera_03320 Asera_27680
CATI :
CS0771_15110 CS0771_70260
CALS :
NIES3974_00320(pds)
RRS :
RoseRS_0943 RoseRS_2155
CHL :
Chy400_1535 Chy400_2611
PMET :
G4Y79_16465(crtI) G4Y79_17110(crtI)
DEIN :
DAAJ005_08190(crtI)
TIM :
GMBLW1_01370 GMBLW1_12240
PCAG :
NCTC12856_01447(crtN)
PSEG :
D3H65_20270(crtI) D3H65_25850(crtI)
PEP :
AQ505_11355 AQ505_16665
PGJ :
QG516_04260(crtI) QG516_24900
SMIZ :
4412673_01681(crtN_1) 4412673_03996(crtN_2)
SDJ :
NCTC13534_02181(crtN_1)
STHA :
NCTC11429_00226(crtN)
MGOT :
MgSA37_01902(carA2)
MUH :
HYN43_000210(crtI) HYN43_020755(crtI)
MRUB :
DEO27_000185(crtI) DEO27_021520(crtI)
PSEZ :
HME7025_02180(crtP)
HRS :
HER32_02965 HER32_16950(crtI)
PRHO :
PZB74_07355(crtI) PZB74_16610(crtI)
FOK :
KK2020170_00910(crtI)
PLIT :
K8354_06355(crtI) K8354_08850
PHG :
KCTC32516_02206(carA2)
AALG :
AREALGSMS7_04932(carA2)
KOS :
KORDIASMS9_03095(crtN)
KAN :
IMCC3317_47270(crtN)
CGLE :
NCTC11432_00173(crtN)
CTAI :
NCTC12078_00722(crtN)
CTAK :
4412677_00186(crtN)
CSAL :
NBC122_02084(carA2)
CJG :
NCTC13459_00879(crtN)
CANT :
NCTC13489_00926(crtN)
KFA :
Q73A0000_02280(crtI)
PTAN :
CRYO30217_03161(carA2)
ยป show all Taxonomy
Reference
Authors
Iniesta AA, Cervantes M, Murillo FJ
Title
Cooperation of two carotene desaturases in the production of lycopene in Myxococcus xanthus.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database:
1.3.99.29