KEGG   ENZYME: 3.1.3.93
Entry
EC 3.1.3.93                 Enzyme                                 
Name
L-galactose 1-phosphate phosphatase;
VTC4 (gene name) (ambiguous);
IMPL2 (gene name) (ambiguous)
Class
Hydrolases;
Acting on ester bonds;
Phosphoric-monoester hydrolases
Sysname
beta-L-galactose-1-phosphate phosphohydrolase
Reaction(IUBMB)
beta-L-galactose 1-phosphate + H2O = L-galactose + phosphate [RN:R07674]
Reaction(KEGG)
R07674
Substrate
beta-L-galactose 1-phosphate [CPD:C15926];
H2O [CPD:C00001]
Product
L-galactose [CPD:C01825];
phosphate [CPD:C00009]
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
ec01100  Metabolic pathways
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
NMEA116425303
SGRE126324494
OSN115231278 118761388
ATHAT3G02870(VTC4) AT4G39120(IMPL2)
ALY9304959 9320409
CRB17879544 17892437
CSAT104716190 104720823 104729217 104744369 104756767 104763907 104779537
EUSEUTSA_v10021317mg EUTSA_v10025644mg
BRP103835143 103870884
BNA106353357 106361489 106406767 106443867 106447599 106453198 106453206
BOE106293897 106332503 106336071
RSZ108834826 108835903 108860365 108863576 130498826
THJ104807751 104812780 104815485
CPAP110810458 110812677
CIT102617016 102624075
CICCICLE_v10017102mg CICLE_v10028779mg
PVY116110131 116115806
MINC123213625 123219581
TCC18597288 18607733
GRA105769546 105776961 105795327
GHI107905686 107908803 107925171 107927829 107930396
GAB108453651 108460500 108474730
HSYR120175431 120190308 120191338 120194598 120214810
DZI111274054 111278317 111297018
EGR104445626 104453354
GMX100527811 100790820 100799849 100817591
GSJ114367021 114388732 114408443 114414466 114420225
PVUPHAVU_003G084500g PHAVU_006G1424001 PHAVU_009G005100g
VRA106762079 106766982 106774484
VAR108330818 108332122 108341122
VUN114163228 114176501 114186922
VUM124824591 124836571 124839448
CCAJ109788874 109804004 109808510
APRC113846571 113864744 113872664
MTR11405917 11419457
TPRA123898559 123899510
CAM101496687 101502853
PSAT127076822 127083375
VVO131595392 131657633 131660419 131660427
LJALj1g3v3381210.1(Lj1g3v3381210.1) Lj1g3v3381210.2(Lj1g3v3381210.2) Lj4g3v0119960.1(Lj4g3v0119960.1) Lj6g3v1753250.1(Lj6g3v1753250.1)
ADU107459071 107459873 107466189 107482925
AIP107609158 107613726 107636682 107638701
AHF112703118 112703639 112706277 112722831 112741308 112765607 112771437 112796012
LANG109327793 109334908 109362898
PCIN129285765 129287211 129293427 129295225 129304535
QSAO6P43_001872 O6P43_011566 O6P43_012012 O6P43_031329
FVE101290997 101293560
RCN112167446 112172659 112173712
PPER18768639 18779066
PMUM103326976 103335696
PAVI110768479 110771639
PDUL117624102 117637438
MDM103410485 103412081 103422491 103434428
MSYL126586088 126621466 126623914
PXB103936818 103939855 103943393 103962046 103963758
ZJU107426610 107435207
MNT21384156 21387774
CSAV115695844 115707333
CSV101205614 101206261 101217972
CMO103484661 103499699 103501724
BHJ120073866 120084238 120087575
MCHA111005250 111012748 111015418
CMAX111466554 111478849 111484263 111495495
CMOS111432599 111434392 111448992 111453628
CPEP111777092 111782853 111785922 111785977 111801415 111803740
RCU8284328 8285763
JCU105630124
HBR110657808 110664496 110667092
MESC110607532 110613017 110621875
POP112323239 18106030 7455821 7458515 7464008
PEU105114198 105120157 105136524 105142070
PALZ118030947 118044535 118049589 118049590 118052868 118058937
JRE108986922 109004560 109004567 109013338
CILL122275989 122279679 122314369
CAVE132170607 132170673 132170728 132184145
QSU111986426 112020757
QLO115969608 115992494
TWL119988414 119990867 119997809 119998841 119998857 119999079 119999080 120005194 120005195 120006753
VVI100241840 100260677
VRI117909421 117923349
SLY101254644 544013(IMP3) 544014(IMP2) 544280(IMP1)
SPEN107002996 107004365 107014064 107016217 107025374
SOT102589172 102594242 102601018 102601710 107060700
SSTN125844882 125856179 125856926 125860054 125873217
SDUL129869928 129870450 129885429 129895996
CANN107840437 107851391 107870111
LBB132599198 132614884 132614953 132615550 132644329
NTA107765195 107767520 107779235 107791846 107795668 107797228 107801850 107815806 107831188
NSY104216633 104225424 104241226 104244592
NTO104085856 104085994 104099465 104101224 104110594 104119600
NAU109207069 109209275 109213673 109214303 109242737
INI109162162 109165281
ITR116015736 116032181
SIND105168029 105169672 105175262
OEU111370675 111379676 111394577 111408057 111412108
EGT105957671 105962202 105973481
SSPL121749700 121753114 121773348 121777073 121788306 121789369 121804509
SMIL130985890 131005402 131011257
APAN127249765 127253438 127258756 127263911
HAN110918067 110923354 110923355 110929164
ECAD122582030 122587288 122599474
LSV111875888 111918256
CCAV112501301 112522603
DCR108200932 108210045 108227607
CSIN114267151 114295583 114309059
RVL131307958 131310556 131312893 131325178
AEW130752343 130759734 130779094
BVG104900878 104904312 104907756
SOE110776252 110792578
CQI110687456 110698430 110705128 110731241
ATRI130815298 130823150
MOF131152859 131156480
NNU104594191 104595613 104602512 104606566
MING122072599 122091979 122093141
TSS122639821 122643662 122657434 122661423
PSOM113288098 113302809 113308035
OSA4333347 4342620
DOSAOs03t0587000-01(Os03g0587000) Os07t0191000-01(Os07g0191000)
OBR102705514 102719163
OGL127765913 127778364
BDI100838580 100844148
ATS109738639 109768500
TDC119267870 119275762 119285949 119295985
TAES100415843 123060988 123069600 123078087 123086122 123097129
TUA125543533 125551778
LPER127323229 127342405
LRD124665501 124698732
SBI8063002 8085818
ZMA100280816 100283131
SITA101782298 101785092
SVS117836191 117854542
PVIR120650449 120691757 120706421
PHAI112874556 112894336
PDA103697686 103711558
EGU105036034 105058778
MUS103986548 103994951
ZOF121971558 121972880 121976096 121978554 121978561 121978567 121979752 121981732 121984073 121985600
DCT110107577 110108213
PEQ110031830 110032631 110032633
AOF109820443 109820444 109828921 109834403 109844836
MSIN131219545 131237920
NCOL116246642 116259296
ATR18426768 18446646
SMOSELMODRAFT_232297 SELMODRAFT_234860 SELMODRAFT_270021 SELMODRAFT_81253
PPP112274227 112275224 112285229 112288452 112291813 112295845
CRECHLRE_06g278202v5
VCNVOLCADRAFT_78931
MNGMNEG_14064 MNEG_15624
CSLCOCSUDRAFT_17466 COCSUDRAFT_47143
CVRCHLNCDRAFT_34254 CHLNCDRAFT_58575
APROF751_5675
OLUOSTLU_31726 OSTLU_38679
OTAOT_ostta05g02610 OT_ostta05g04730
BPGBathy03g03320 Bathy03g05420
MISMICPUN_108257 MICPUN_79551
MPPMICPUCDRAFT_14899(JGI:MicpuC2_14899) MICPUCDRAFT_15690(JGI:MicpuC2_15690)
CMECYME_CMH095C
GSLGasu_46960
CCPCHC_T00007726001
SREPTSG_02105
DDIDDB_G0281239(impa1)
DFADFA_07272(impa1)
ACANACA1_065900 ACA1_149190
TPSTHAPSDRAFT_31846 THAPS_17443
NGDNGA_0525100(IMPA)
AAFAURANDRAFT_4399
EHXEMIHUDRAFT_66633 EMIHUDRAFT_73492
GTTGUITHDRAFT_118366
 » show all
Reference
1  [PMID:15550539]
  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
Proc Natl Acad Sci U S A 101:16976-81 (2004)
DOI:10.1073/pnas.0407453101
  Sequence
Reference
2  [PMID:19339506]
  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
Plant Physiol 150:951-61 (2009)
DOI:10.1104/pp.108.135129
  Sequence
Reference
3  [PMID:20023146]
  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
Plant Physiol 152:1186-96 (2010)
DOI:10.1104/pp.109.150805
  Sequence
[ath:AT4G39120]
Other DBs
ExplorEnz - The Enzyme Database: 3.1.3.93
IUBMB Enzyme Nomenclature: 3.1.3.93
ExPASy - ENZYME nomenclature database: 3.1.3.93
BRENDA, the Enzyme Database: 3.1.3.93

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