An essential function of phosphatidylinositol phosphates in activation of plant shaker-type K+ channels (Record no. 41672)
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| fixed length control field | 01786nam a2200253Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625124659.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-7341 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | An essential function of phosphatidylinositol phosphates in activation of plant shaker-type K+ channels |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | The Plant Journal, 42(3), p.433, 2005 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | A prominent regulatory property of plant shaker-type Kþ channels is the 'rundown' that causes channel closure upon membrane excision from the cell, implicating intracellular factor(s)in maintaining channel activity. One such factor has been identified as hydrolysable ATP-Mg although the mechanism for ATP function remains unknown. Here we report identification of phosphatidylinositol (PI)phosphates (PIPs)as essential regulators for the voltage-dependent and -independent activation of plant shaker-type channels such as SKOR, an outward rectifying Kþ channel. Inhibition of PI kinase activity abolished the function of ATP-Mg in restoration of rundown channel activity, demonstrating that PIPs production by PI kinases and ATP-Mg underlies ATPinduced activation of the rundown channel. We also identified aluminum block as a common feature of the plant shaker-type channels and provided evidence that aluminum block of these channels may result from Al interaction with PIPs. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | KÞ CHANNEL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | RUNDOWN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PHOSPHATIDYLINOSITOL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | ALUMINUM |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PHOSPHORYLATION |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Liu, K. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Li, L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Luan, S. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1aUGeGiD55BYDy8k3KBE58HEo7Z1NTwS5/view?usp=drivesdk">https://drive.google.com/file/d/1aUGeGiD55BYDy8k3KBE58HEo7Z1NTwS5/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-7341 | 25.06.2025 | 25.06.2025 | Documentos solicitados |