Gene/Proteome Database (LMPD)
LMPD ID
LMP010797
Gene ID
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
phosphatidylinositol-4-phosphate 5-kinase 1
Gene Symbol
Synonyms
ATPIP5K1; ATPIPK1; PHOSPHATIDYLINOSITOL-4-PHOSPHATE 5-KINASE; phosphatidylinositol-4-phosphate 5-kinase 1; PIP5K1
Alternate Names
phosphatidylinositol-4-phosphate 5-kinase 1
Chromosome
1
EC Number
2.7.1.68
Summary
Type I phosphatidylinositol-4-phosphate 5-kinase. Preferentially phosphorylates PtdIns4P. Induced by water stress and abscisic acid in Arabidopsis thaliana. Expressed in procambial cells of leaves, flowers and roots. A N-terminal Membrane Occupation and Recognition Nexus (MORN)affects enzyme activity and distribution.
Orthologs
Proteins
| phosphatidylinositol-4-phosphate 5-kinase 1 | |
|---|---|
| Refseq ID | NP_173617 |
| Protein GI | 15219152 |
| UniProt ID | Q56YP2 |
| mRNA ID | NM_102047 |
| Length | 752 |
| RefSeq Status | REVIEWED |
| MSDSEEDEEEEEASEVILSSVVQKKKKKNLRFGEEVERRDGLVLLAQSTPMVRSRSQGTTRRVTPTPLVDVEKPLPNGDLYIGSFSGGFPHGSGKYLWKDGCMYEGDWKRGKASGKGKFSWPSGATYEGEFKSGRMEGFGTFTGADGDTYRGTWVADRKHGHGQKRYANGDFYEGTWRRNLQDGRGRYVWRNGNQYTGEWRSGVISGKGLLVWPNGNRYEGLWENGIPKGNGVFTWSDGSSCVGAWNESNIMRSFFNGVEKNDLIVGNRKRSSVDSGAGSLGGEKVFPRICIWESDGEAGDITCDIIDNVEASMIYRDRISVDRDGFRQFKKNPCWFNGEAKKPGQTISKGHKKYDLMLNLQLGIRYSVGKHASIVRDLKQTDFDPKEKFWTRFPPEGTKTTPPHQSVDFRWKDYCPLVFRRLRELFQVDPAKYMLAICGNDALRELSSPGKSGSFFYLTQDDRFMIKTVKKSEVKVLLRMLPSYYKHVCQYENSLVTRFYGVHCVKPVGGQKTRFIVMGNLFCSEYRIQRRFDLKGSSHGRSTAKPEGEIDETTTLKDLDLNFSFRLQRNWYQELMKQIKRDCEFLEAERIMDYSLLVGVHFRDDNTGEKMGLSPFVLRSGRIDSYQNEKFMRGCRFLEAELQDMDRILAGRKPSIRLGANMPAKAERMARRSDFDQYSSGGASYPSHGEMYEVVLYFGVIDILQDYDITKKIEHAYKSLQADPASISAVDPKLYSKRFRDFISRIFIEEG | |
Gene Information
Entrez Gene ID
Gene Name
phosphatidylinositol-4-phosphate 5-kinase 1
Gene Symbol
Species
Arabidopsis thaliana
Gene Ontology (GO Annotations)
| GO ID | Source | Type | Description |
|---|---|---|---|
| GO:0005886 | IDA:TAIR | C | plasma membrane |
| GO:0016308 | IDA:TAIR | F | 1-phosphatidylinositol-4-phosphate 5-kinase activity |
| GO:0005524 | IEA:UniProtKB-KW | F | ATP binding |
| GO:0051015 | IDA:TAIR | F | actin filament binding |
| GO:0003785 | IDA:TAIR | F | actin monomer binding |
| GO:0016307 | IDA:TAIR | F | phosphatidylinositol phosphate kinase activity |
| GO:0046854 | IDA:GOC | P | phosphatidylinositol phosphorylation |
| GO:0006950 | IEA:UniProtKB-KW | P | response to stress |
KEGG Pathway Links
| KEGG Pathway ID | Description |
|---|---|
| ath04144 | Endocytosis |
| ath00562 | Inositol phosphate metabolism |
| ath01100 | Metabolic pathways |
REACTOME Pathway Links
| REACTOME Pathway ID | Description |
|---|---|
| 6254333 | Synthesis of PIPs at the plasma membrane |
Domain Information
InterPro Annotations
| Accession | Description |
|---|---|
| IPR003409 | MORN motif |
| IPR023610 | Phosphatidylinositol-4-phosphate 5-kinase |
| IPR027483 | Phosphatidylinositol-4-phosphate 5-kinase, C-terminal |
| IPR027484 | Phosphatidylinositol-4-phosphate 5-kinase, N-terminal domain |
| IPR002498 | Phosphatidylinositol-4-phosphate 5-kinase, core |
| IPR016034 | Phosphatidylinositol-4-phosphate 5-kinase, core, subgroup |
| IPR017163 | Phosphatidylinositol-4-phosphate 5-kinase, plant |
UniProt Annotations
Entry Information
Gene Name
phosphatidylinositol-4-phosphate 5-kinase 1
Protein Entry
PI5K1_ARATH
UniProt ID
Species
Arabidopsis
Comments
| Comment Type | Description |
|---|---|
| Catalytic Activity | ATP + 1-phosphatidyl-1D-myo-inositol 4- phosphate = ADP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate. |
| Function | Catalyzes the synthesis of phosphatidylinositol 4,5- bisphosphate and phosphatidylinositol 3,4-bisphosphate. {ECO:0000269|PubMed:11672432}. |
| Induction | By abscisic acid (ABA), drought and salt treatment. {ECO:0000269|PubMed:9753781}. |
| Ptm | Phosphorylation inactivates the enzyme. {ECO:0000269|PubMed:11672432}. |
| Sequence Caution | Sequence=AAF86542.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=BAA33501.1; Type=Frameshift; Positions=91; Evidence={ECO:0000305}; |
| Similarity | Contains 1 PIPK domain. {ECO:0000255|PROSITE- ProRule:PRU00781}. |
| Similarity | Contains 7 MORN repeats. {ECO:0000305}. |
| Tissue Specificity | Expressed in the whole plant, preferentially in roots. Strongly expressed in meristematic tissues, namely procambial cell layers. {ECO:0000269|PubMed:11489170, ECO:0000269|PubMed:9753781}. |
Identical and Related Proteins
Unique RefSeq proteins for LMP010797 (as displayed in Record Overview)
| Protein GI | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| 15219152 | RefSeq | NP_173617 | 752 | phosphatidylinositol-4-phosphate 5-kinase 1 |
Identical Sequences to LMP010797 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:15219152 | DBBJ | BAD93975.1 | 752 | phosphatidylinositol-4-phosphate 5-kinase [Arabidopsis thaliana] |
| GI:15219152 | GenBank | AEE30181.1 | 752 | phosphatidylinositol-4-phosphate 5-kinase 1 [Arabidopsis thaliana] |
| GI:15219152 | SwissProt | Q56YP2.1 | 752 | RecName: Full=Phosphatidylinositol 4-phosphate 5-kinase 1; Short=AtPIP5K1; AltName: Full=1-phosphatidylinositol 4-phosphate kinase 1; AltName: Full=Diphosphoinositide kinase 1; AltName: Full=PtdIns(4)P-5-kinase 1 [Arabidopsis thaliana] |
Related Sequences to LMP010797 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:15219152 | GenBank | AAB82658.1 | 752 | putative phosphatidylinositol-4-phosphate 5-kinase [Arabidopsis thaliana] |
| GI:15219152 | GenBank | AAF86542.1 | 749 | F2E2.1 [Arabidopsis thaliana] |
| GI:15219152 | GenBank | EOA39737.1 | 763 | hypothetical protein CARUB_v10008382mg [Capsella rubella] |
| GI:15219152 | RefSeq | XP_006306839.1 | 763 | hypothetical protein CARUB_v10008382mg [Capsella rubella] |
| GI:15219152 | RefSeq | XP_010498660.1 | 771 | PREDICTED: phosphatidylinositol 4-phosphate 5-kinase 1 isoform X3 [Camelina sativa] |
| GI:15219152 | RefSeq | XP_010480589.1 | 773 | PREDICTED: phosphatidylinositol 4-phosphate 5-kinase 1-like, partial [Camelina sativa] |