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Information on EC 2.7.1.68 - 1-phosphatidylinositol-4-phosphate 5-kinase and Organism(s) Arabidopsis thaliana

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IUBMB Comments
This enzyme can also phosphorylate PtdIns3P in the 4-position, and PtdIns, PtdIns3P and PtdIns(3,4)P2 in the 5-position in vitro, but to a lesser extent. The last of these reactions occurs in vivo and is physiologically relevant. Three different isoforms are known.
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This record set is specific for:
Arabidopsis thaliana
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Word Map
The taxonomic range for the selected organisms is: Arabidopsis thaliana
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Synonyms
pipkin, pip5k, pip kinase, ptdinsp, phosphatidylinositol 4-phosphate 5-kinase, phosphatidylinositol-4-phosphate 5-kinase, pipk, pipkigamma, pip5k1a, pip5ks, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Diphosphoinositide kinase
-
-
-
-
MSS4p
-
-
-
-
phosphatidylinositol 4-phosphate 5-kinase
phosphatidylinositol 4-phosphate 5-kinase 2
-
-
phosphatidylinositol 4-phosphate kinase
-
-
-
-
phosphatidylinositol monophosphate 5-kinase
-
phosphatidylinositol phosphate 5-kinase
phosphatidylinositol phosphate 5-kinase 1
-
phosphatidylinositol phosphate 5-kinase 10
-
phosphatidylinositol-4-phosphate 5-kinase
-
-
-
-
PI4P 5-kinase
PI4P5K
-
-
-
-
PIP kinase
-
-
-
-
PIP-5kin
-
-
-
-
PIP5K
PIP5K1
-
isoform
PIP5K2
PIP5K3
PIP5K3 encodes the enzyme activity producing PtdIns(4,5)P2.
PIP5Ks
-
-
-
-
PtdIns(4)P 5-kinase
-
-
-
-
type I PtdInsP kinase
-
additional information
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
phospho group transfer
-
-
-
-
Phosphorylation
-
PATHWAY SOURCE
PATHWAYS
-
-, -
SYSTEMATIC NAME
IUBMB Comments
ATP:1-phosphatidyl-1D-myo-inositol-4-phosphate 5-phosphotransferase
This enzyme can also phosphorylate PtdIns3P in the 4-position, and PtdIns, PtdIns3P and PtdIns(3,4)P2 in the 5-position in vitro, but to a lesser extent. The last of these reactions occurs in vivo and is physiologically relevant. Three different isoforms are known.
CAS REGISTRY NUMBER
COMMENTARY hide
104645-76-3
-
9032-61-5
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate
show the reaction diagram
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
ADP + 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate
show the reaction diagram
-
PIP5K3 is involved in localizing 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate to the elongating root hair apex and is a key regulator of the machinery that initiates and promotes root hair tip growth.
-
r
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate
show the reaction diagram
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
ADP + 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate
show the reaction diagram
-
PIP5K3 is involved in localizing 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate to the elongating root hair apex and is a key regulator of the machinery that initiates and promotes root hair tip growth.
-
r
additional information
?
-
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
K+
70 mM in the activity assay
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
phosphatidic acid
activates enzyme form 1 by 2.1fold
additional information
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.065 - 0.6
1-phosphatidyl-1D-myo-inositol 4-phosphate
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
Escherichia coli BL21 cell is used for cloning and expression
Manually annotated by BRENDA team
enzyme form 10, most abundant in
Manually annotated by BRENDA team
additional information
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
additional information
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
metabolism
-
isoform PIP5K2 interacts physically with alpha-importin isoforms IMPalpha6 and IMPalpha9
physiological function
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
PI5KA_ARATH
427
0
48549
Swiss-Prot
other Location (Reliability: 2)
PI5KB_ARATH
401
0
45659
Swiss-Prot
other Location (Reliability: 3)
PI5K1_ARATH
752
0
85945
Swiss-Prot
other Location (Reliability: 4)
PI5K2_ARATH
754
0
86345
Swiss-Prot
other Location (Reliability: 3)
PI5K3_ARATH
705
0
80134
Swiss-Prot
other Location (Reliability: 2)
PI5K4_ARATH
779
0
89238
Swiss-Prot
other Location (Reliability: 5)
PI5K5_ARATH
772
0
88204
Swiss-Prot
other Location (Reliability: 4)
PI5K6_ARATH
715
0
81422
Swiss-Prot
other Location (Reliability: 2)
PI5K7_ARATH
754
0
85955
Swiss-Prot
other Location (Reliability: 2)
PI5K8_ARATH
769
0
87403
Swiss-Prot
other Location (Reliability: 3)
PI5K9_ARATH
815
0
92092
Swiss-Prot
other Location (Reliability: 3)
A0A654FKU7_ARATH
411
0
46824
TrEMBL
Mitochondrion (Reliability: 4)
A0A384KKN2_ARATH
715
0
81422
TrEMBL
other Location (Reliability: 2)
A0A1I9LMX2_ARATH
606
0
68743
TrEMBL
other Location (Reliability: 2)
A0A654E9M5_ARATH
754
0
85955
TrEMBL
other Location (Reliability: 2)
A0A178W978_ARATH
754
0
86345
TrEMBL
other Location (Reliability: 3)
A0A1I9LMX3_ARATH
620
0
70396
TrEMBL
other Location (Reliability: 2)
Q08AA6_ARATH
427
0
48549
TrEMBL
other Location (Reliability: 2)
A0A654FG69_ARATH
815
0
92092
TrEMBL
other Location (Reliability: 3)
A0A5S9XQN5_ARATH
411
0
46808
TrEMBL
Mitochondrion (Reliability: 4)
A0A654E6B0_ARATH
427
0
48523
TrEMBL
other Location (Reliability: 2)
A0A7G2EB98_ARATH
1064
0
120812
TrEMBL
other Location (Reliability: 2)
A0A178WK69_ARATH
769
0
87403
TrEMBL
other Location (Reliability: 3)
A0A5S9VGU1_ARATH
752
0
85960
TrEMBL
other Location (Reliability: 4)
A0A5S9S228_ARATH
427
0
48495
TrEMBL
other Location (Reliability: 2)
A0A178WJV6_ARATH
161
0
17940
TrEMBL
other Location (Reliability: 5)
Q0WN55_ARATH
715
0
81422
TrEMBL
other Location (Reliability: 2)
A0A178WJY5_ARATH
568
0
64947
TrEMBL
other Location (Reliability: 3)
A0A1P8B6V4_ARATH
411
0
46792
TrEMBL
Mitochondrion (Reliability: 4)
A0A178VMM8_ARATH
779
0
89206
TrEMBL
other Location (Reliability: 5)
A0A178WDA9_ARATH
427
0
48535
TrEMBL
other Location (Reliability: 2)
A0A5S9WV91_ARATH
753
0
86215
TrEMBL
other Location (Reliability: 2)
A0A7G2DV97_ARATH
723
0
82739
TrEMBL
other Location (Reliability: 4)
A0A5S9XLP2_ARATH
779
0
89237
TrEMBL
other Location (Reliability: 5)
F4HRM3_ARATH
781
0
88648
TrEMBL
other Location (Reliability: 4)
A0A5S9XAU0_ARATH
815
0
92106
TrEMBL
other Location (Reliability: 3)
A0A1P8AZC9_ARATH
719
0
81689
TrEMBL
other Location (Reliability: 2)
A0A178VQ77_ARATH
772
0
88204
TrEMBL
other Location (Reliability: 4)
A0A178W750_ARATH
752
0
85945
TrEMBL
other Location (Reliability: 4)
A0A178V467_ARATH
399
0
45491
TrEMBL
other Location (Reliability: 3)
A0A5S9X1E0_ARATH
719
0
81688
TrEMBL
other Location (Reliability: 2)
A0A7G2DSR8_ARATH
762
0
86887
TrEMBL
other Location (Reliability: 2)
A0A7G2DPK0_ARATH
290
0
33261
TrEMBL
other Location (Reliability: 2)
A0A7G2DPU5_ARATH
416
0
47199
TrEMBL
other Location (Reliability: 2)
A0A654FGH6_ARATH
779
0
89323
TrEMBL
other Location (Reliability: 5)
A0A178VGL1_ARATH
815
0
92067
TrEMBL
other Location (Reliability: 3)
A0A178VVM9_ARATH
719
0
81675
TrEMBL
other Location (Reliability: 2)
A0A178WIN7_ARATH
754
0
85939
TrEMBL
other Location (Reliability: 2)
Q9SFD7_ARATH
500
0
56637
TrEMBL
other Location (Reliability: 4)
A0A178V2I1_ARATH
388
0
44240
TrEMBL
other Location (Reliability: 3)
A0A7G2EJ51_ARATH
772
0
88173
TrEMBL
other Location (Reliability: 3)
A0A5S9X606_ARATH
772
0
88174
TrEMBL
other Location (Reliability: 4)
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
-
x * 130000, maltose binding protein-tagged enzyme, SDS-PAGE
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Partial purification from Escherichia coli culture cells. The cells are suspended in PBS buffer, sonicated on ice, and centrifuged. Supernatant is mixed with glutathione-Sepharose 4B and incubated at 48°C for 2 h. The Sepharose beads are collected and washed with an excess volume of PBS.
recombinant GST-fusion protein from Escherichia coli in presence of Triton X-100 and PtdOH
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
a yellow fluorescent (YFP) und GUS fusion PIP5K3 protein is expressed in Escherichia coli cells and transformed in Arabidopsis thaliana to produce trangenic plants. Overexpression and mutant is investigated.
expressed in Escherichia coli strain Rosetta2 cells and Allium cepa epidermis cells
-
expressed in Nicotiana tabacum
expression in Escherichia coli
-
expression of enzyme form 1 as GST-fusion protein in Escherichia coli, expression of His-tagged enzyme form 1 in Spodoptera frugiperda Sf9 cells via baculovirus infection system
expression of enzyme form 10 as GST-fusion protein in Escherichia coli, expression of His-tagged enzyme form 10 in Spodoptera frugiperda Sf9 cells via baculovirus infection system
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
the enzyme transcript levels increase in response to auxin and indole 3-acetic acid
-
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Mikami, K.; Katagiri, T.; Iuchi, S.; Yamaguchi-Shinozaki, K.; Shinozaki, K.
A gene encoding phosphatidylinositol-4-phosphate 5-kinase is induced by water stress and abscisic acid in Arabidopsis thaliana
Plant J.
15
563-568
1998
Arabidopsis thaliana
Manually annotated by BRENDA team
Perera, I.Y.; Davis, A.J.; Galanopoulou, D.; Im, Y.J.; Boss, W.F.
Characterization and comparative analysis of Arabidopsis phosphatidylinositol phosphate 5-kinase 10 reveals differences in Arabidopsis and human phosphatidylinositol phosphate kinases
FEBS Lett.
579
3427-3432
2005
Arabidopsis thaliana (Q56YP2), Arabidopsis thaliana (Q9LMN1), Homo sapiens (Q99755), Homo sapiens
Manually annotated by BRENDA team
Lou, Y.; Gou, J.Y.; Xue, H.W.
PIP5K9, an Arabidopsis phosphatidylinositol monophosphate kinase, interacts with a cytosolic invertase to negatively regulate sugar-mediated root growth
Plant Cell
19
163-181
2007
Arabidopsis thaliana (Q8L850), Arabidopsis thaliana
Manually annotated by BRENDA team
Kusano, H.; Testerink, C.; Vermeer, J.E.; Tsuge, T.; Shimada, H.; Oka, A.; Munnik, T.; Aoyama, T.
The arabidopsis phosphatidylinositol phosphate 5-kinase PIP5K3 is a key regulator of root hair tip growth
Plant Cell
20
367-380
2008
Arabidopsis thaliana (O48709), Arabidopsis thaliana
Manually annotated by BRENDA team
Stenzel, I.; Ischebeck, T.; Koenig, S.; Ho?ubowska, A.; Sporysz, M.; Hause, B.; Heilmann, I.
The type B phosphatidylinositol-4-phosphate 5-kinase 3 is essential for root hair formation in Arabidopsis thaliana
Plant Cell
20
124-141
2008
Arabidopsis thaliana
Manually annotated by BRENDA team
Wada, Y.; Kusano, H.; Tsuge, T.; Aoyama, T.
Phosphatidylinositol phosphate 5-kinase genes respond to phosphate deficiency for root hair elongation in Arabidopsis thaliana
Plant J.
81
426-437
2015
Arabidopsis thaliana
Manually annotated by BRENDA team
Ugalde, J.M.; Rodriguez-Furlan, C.; Rycke, R.D.; Norambuena, L.; Friml, J.; Leon, G.; Tejos, R.
Phosphatidylinositol 4-phosphate 5-kinases 1 and 2 are involved in the regulation of vacuole morphology during Arabidopsis thaliana pollen development
Plant Sci.
250
10-19
2016
Arabidopsis thaliana
Manually annotated by BRENDA team
Gerth, K.; Lin, F.; Daamen, F.; Menzel, W.; Heinrich, F.; Heilmann, M.
Arabidopsis phosphatidylinositol 4-phosphate 5-kinase 2 contains a functional nuclear localization sequence and interacts with alpha-importins
Plant J.
92
862-878
2017
Arabidopsis thaliana
Manually annotated by BRENDA team