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Locus name | AT1G26670 |
Alias | VTI12/SYP41/SYP61/VTI1B | Organism | Arabidopsis thaliana | Taxonomic identifier | [NCBI] | Function category | Nutrient recycling | Effect for Senescence | delay | Gene Description | member of VTI1 Gene Family. Normally localizes to the transgolgi network and plasma membrane. A dominant mutation (zip1) alters the subcellular localization of VTI12 and suppresses loss of function mutation (zag1) of VTI11. Interacts with members of the SYP family. Involved in protein trafficking to protein storage vacuoles.under nutrient-poor conditions, vti12 showed an accelerated senescence phenotype | Evidence | Genetic evidence:Mutant [Ref 1, Ref 2, Ref 3, Ref 4, Ref 5, Ref 6]; Genomic evidence:microarray data [Ref 7] | References | 1: Zouhar J, Rojo E, Bassham DCAtVPS45 is a positive regulator of the SYP41/SYP61/VTI12 SNARE complex involved in trafficking of vacuolar cargo.Plant Physiol. 2009 Apr;149(4):1668-782: Sanmartin M, Ordo_ez A, Sohn EJ, Robert S, Sanchez-Serrano JJ, Surpin MA, Raikhel NV, Rojo EDivergent functions of VTI12 and VTI11 in trafficking to storage and lytic vacuoles in Arabidopsis.Proc. Natl. Acad. Sci. U.S.A. 2007 Feb 27;104(9):3645-503: Chen Y, Shin YK, Bassham DCYKT6 is a core constituent of membrane fusion machineries at the Arabidopsis trans-Golgi network.J. Mol. Biol. 2005 Jul 1;350(1):92-1014: Niihama M, Uemura T, Saito C, Nakano A, Sato MH, Tasaka M, Morita MTConversion of functional specificity in Qb-SNARE VTI1 homologues of Arabidopsis.Curr. Biol. 2005 Mar 29;15(6):555-605: Surpin M, Zheng H, Morita MT, Saito C, Avila E, Blakeslee JJ, Bandyopadhyay A, Kovaleva V, Carter D, Murphy A, Tasaka M, Raikhel NThe VTI family of SNARE proteins is necessary for plant viability and mediates different protein transport pathways.Plant Cell 2003 Dec;15(12):2885-996: Sanderfoot AA, Kovaleva V, Bassham DC, Raikhel NVInteractions between syntaxins identify at least five SNARE complexes within the Golgi/prevacuolar system of the Arabidopsis cell.Mol. Biol. Cell 2001 Dec;12(12):3733-437: Breeze E, Harrison E, McHattie S, Hughes L, Hickman R, Hill C, Kiddle S, Kim YS, Penfold CA, Jenkins D, Zhang C, Morris K, Jenner C, Jackson S, Thomas B, Tabrett A, Legaie R, Moore JD, Wild DL, Ott S, Rand D, Beynon J, Denby K, Mead A, Buchanan-WollastonHigh-resolution temporal profiling of transcripts during Arabidopsis leaf senescence reveals a distinct chronology of processes and regulation.Plant Cell 2011 Mar;23(3):873-94 | Gene Ontology | | Sequence | AT1G26670.1 | Genomic | mRNA | CDS | Protein
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| Mutant name |
vti12 | Mutant/Transgenic |
mutant | Ecotype |
Col-gl |
Mutagenesis type |
T-DNA insertion_knock out |
Ortholog Group | |
| Ortholog Groups: OG5_127758 | |
Cross Link | |
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| Localization 1 | Localization | plasma membrane | Evidence | Localization with GFP-fusion protein (GFP:cDNA) | Pubmed ID | 10737809 |
| Localization 2 | Localization | golgi | Evidence | SUBAcon | Pubmed ID | 23180787 |
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