Entry
Name
L-galactose 1-phosphate phosphatase;
VTC4 (gene name) (ambiguous);
IMPL2 (gene name) (ambiguous)
Class
Hydrolases;
Acting on ester bonds;
Phosphoric-monoester hydrolases
BRITE hierarchy
Sysname
beta-L-galactose-1-phosphate phosphohydrolase
Reaction(IUBMB)
beta-L-galactose 1-phosphate + H2O = L-galactose + phosphate [RN:
R07674 ]
Reaction(KEGG)
Substrate
Product
Comment
The enzyme from plants also has the activity of EC
3.1.3.25 , inositol-phosphate phosphatase. The enzymes have very low activity with D-galactose 1-phosphate (cf. EC
3.1.3.94 , D-galactose 1-phosphate phosphatase).
History
EC 3.1.3.93 created 2014
Pathway
ec00053 Ascorbate and aldarate metabolism
ec01110 Biosynthesis of secondary metabolites
Orthology
K10047 inositol-phosphate phosphatase / L-galactose 1-phosphate phosphatase
K18649 inositol-phosphate phosphatase / L-galactose 1-phosphate phosphatase / histidinol-phosphatase
Genes
ATH : AT3G02870(VTC4) AT4G39120(IMPL2)
CSAT : 104716190 104720823 104729217 104744369 104756767 104763907 104779537
EUS : EUTSA_v10021317mg EUTSA_v10025644mg
BNA : 106353357 106361489 106406767 106443867 106447599 106453198 106453206
BOE : 106293897 106332503 106336071
RSZ : 108819822 108834826 108835903 108858996 108860365 108863576
THJ : 104807751 104812780 104815485
CPAP : 110810458 110812677
CIC : CICLE_v10017102mg CICLE_v10028779mg
MINC : 123213625 123219581
GRA : 105769546 105776961 105795327
GHI : 107905686 107908803 107925171 107927829 107930396
GAB : 108453651 108460500 108474730
DZI : 111274054 111278317 111297018
GMX : 100527811 100790820 100799849 100817591
GSJ : 114367021 114388732 114408443 114414466 114420225
PVU : PHAVU_003G084500g PHAVU_006G1424001 PHAVU_009G005100g
VRA : 106762079 106766982 106774484
VAR : 108330818 108332122 108341122
VUN : 114163228 114176501 114186922
CCAJ : 109788874 109804004 109808510
APRC : 113846571 113864744 113872664
MTR : MTR_2g026060 MTR_3g117220
LJA : Lj1g3v3381210.1(Lj1g3v3381210.1) Lj1g3v3381210.2(Lj1g3v3381210.2) Lj4g3v0119960.1(Lj4g3v0119960.1) Lj6g3v1753250.1(Lj6g3v1753250.1)
ADU : 107459071 107459873 107466189 107482925
AIP : 107609158 107613726 107636682 107638701
AHF : 112703118 112703639 112706277 112722831 112741308 112765607 112771437 112796012
LANG : 109327793 109334908 109362898
RCN : 112167446 112172659 112173712
PMUM : 103326976 103335696
PAVI : 110768479 110771639
PDUL : 117624102 117637438
MDM : 103410485 103412081 103422491 103434428
PXB : 103936818 103939855 103943393 103962046 103963758
ZJU : 107426610 107434858 107435207
CSV : 101205614 101206261 101217972
CMO : 103484661 103499699 103501724
BHJ : 120073866 120084238 120087575
MCHA : 111005250 111012748 111015418
CMAX : 111466554 111478849 111484263 111495495
CMOS : 111432599 111434392 111448992 111453628
CPEP : 111777092 111782853 111785922 111785977 111801415 111803740
HBR : 110657808 110664496 110667092
MESC : 110607532 110613017 110621875
POP : 112323239 18106030 7455821 7458515 7464008
PEU : 105114198 105120157 105136524 105142070
PALZ : 118030947 118044535 118049589 118049590 118052868 118058937
JRE : 108986922 109004560 109004567 109013338
TWL : 119988414 119990867 119997809 119998841 119998857 119999079 119999080 120005194 120005195 120006753
SLY : 101254644 544013(IMP3) 544014(IMP2) 544280(IMP1)
SPEN : 107002996 107004365 107014064 107016217 107025374
SOT : 102589172 102594242 102601018 102601710 107060700
CANN : 107840437 107851391 107870111
NTA : 107765195 107767520 107779235 107791846 107795668 107797228 107801850 107815806 107831188
NSY : 104216633 104225424 104241226 104244592
NTO : 104085856 104085994 104099465 104101224 104110594 104119600
NAU : 109207069 109209275 109213673 109214303 109242737
SIND : 105168029 105169672 105175262
OEU : 111370675 111379676 111394577 111408057 111412108
EGT : 105957671 105962202 105973481
SSPL : 121749700 121753114 121773348 121777073 121788306 121789369 121804509
HAN : 110918067 110923354 110923355 110929164
ECAD : 122582030 122587288 122599474
CCAV : 112501301 112522603
DCR : 108200932 108210045 108227607
CSIN : 114267151 114295583 114309059
BVG : 104900878 104904312 104907756
CQI : 110687456 110698430 110705128 110731241
NNU : 104594191 104595613 104602512 104606566
MING : 122072599 122091979 122093141
TSS : 122639821 122643662 122657434 122661423
PSOM : 113288098 113302809 113308035
NCOL : 116246642 116259296
DOSA : Os03t0587000-01(Os03g0587000) Os07t0191000-01(Os07g0191000)
TDC : 119267870 119275762 119285949 119295985
TAES : 100415843 123060988 123069600 123078087 123086122 123097129
SITA : 101782298 101785092
PVIR : 120650449 120691757 120706421
PHAI : 112874556 112894336
PEQ : 110031830 110032631 110032633
AOF : 109820443 109820444 109828921 109834403 109844836
SMO : SELMODRAFT_232297 SELMODRAFT_234860 SELMODRAFT_270021 SELMODRAFT_81253
PPP : 112274227 112275224 112285229 112288452 112291813 112295845
CRE : CHLRE_06g278202v5 CHLRE_17g723550v5
VCN : VOLCADRAFT_109540 VOLCADRAFT_78931
MNG : MNEG_14064 MNEG_15624
CSL : COCSUDRAFT_17466 COCSUDRAFT_47143
CVR : CHLNCDRAFT_34254 CHLNCDRAFT_58575
OLU : OSTLU_31726 OSTLU_38679
OTA : OT_ostta05g02610 OT_ostta05g04730
BPG : Bathy03g03320 Bathy03g05420
MIS : MICPUN_108257 MICPUN_79551
MPP : MICPUCDRAFT_14899 MICPUCDRAFT_15690
ACAN : ACA1_065900 ACA1_149190
TPS : THAPSDRAFT_31846 THAPS_17443
EHX : EMIHUDRAFT_66633 EMIHUDRAFT_73492
AXX : ERS451415_06174(hisN)
VBO : CKY39_02195 CKY39_04935(hisN)
ATA : AWN88_01670 AWN88_11220
SPSE : SULPSESMR1_04425(hisN)
SMAZ : LH19_17825 LH19_24260
SFLA : SPHFLASMR4Y_02407(hisN)
HADH : FRZ61_04660 FRZ61_31510
TII : DY252_02965 DY252_02970(hisN)
» show all
Taxonomy
Reference
Authors
Laing WA, Bulley S, Wright M, Cooney J, Jensen D, Barraclough D, MacRae E
Title
A highly specific L-galactose-1-phosphate phosphatase on the path to ascorbate biosynthesis.
Journal
Sequence
Reference
Authors
Torabinejad J, Donahue JL, Gunesekera BN, Allen-Daniels MJ, Gillaspy GE
Title
VTC4 is a bifunctional enzyme that affects myoinositol and ascorbate biosynthesis in plants.
Journal
Sequence
Reference
Authors
Petersen LN, Marineo S, Mandala S, Davids F, Sewell BT, Ingle RA
Title
The missing link in plant histidine biosynthesis: Arabidopsis myoinositol monophosphatase-like2 encodes a functional histidinol-phosphate phosphatase.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 3.1.3.93
ExPASy - ENZYME nomenclature database: 3.1.3.93
LinkDB
All DBs