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Trafficking protein particle complex 1

This gene product plays a role in vesicular transport of proteins to the Golgi apparatus from the endoplasmic reticulum. The encoded protein is a component of the multisubunit transport protein particle (TRAPP) complex. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Oct 2009] (from NCBI)
Top mentioned proteins: CAN, HAD, AGE, ACID, GAP
Papers on mum2
Local evolution of seed flotation in Arabidopsis.
North et al., Versailles, France. In Plos Genet, 2014
Seven distinct mutations affected one locus, coding the MUM2 β-D-galactosidase, and represent a striking example of allelic heterogeneity.
The Arabidopsis transcription factor LUH/MUM1 is required for extrusion of seed coat mucilage.
Haughn et al., Vancouver, Canada. In Plant Physiol, 2011
The expression in the luh/mum1 mutant of three genes encoding enzymes needed for mucilage extrusion, MUM2, SUBSILIN PROTEASE1.7,
The transcriptional regulator LEUNIG_HOMOLOG regulates mucilage release from the Arabidopsis testa.
Golz et al., Melbourne, Australia. In Plant Physiol, 2011
Also correlated with the structural modification of luh mucilage is a significant decrease in MUCILAGE MODIFIED2 (MUM2; a β-galactosidase) expression in the luh seed coat, raising the possibility that reduced activity of this glycosidase is directly responsible for the luh mucilage defects.
LEUNIG_HOMOLOG and LEUNIG regulate seed mucilage extrusion in Arabidopsis.
Liu et al., College Park, United States. In J Integr Plant Biol, 2011
This seed mucilage phenotype of luh-1 is identical to that of mucilage modified 2 (mum2) mutants.
Reactivation of a silenced minimal Mutator transposable element system following low-energy nitrogen ion implantation in maize.
Cheng et al., Hefei, China. In Plant Cell Rep, 2010
Using a maize line that contains a single inactive MuDR and a lone nonautonomous Mutator element, a Mu1 insertion in the recessive reporter allele a1-mum2 in an inactive Mutator background, we directly assessed Mutator reactivation following low-energy nitrogen ion implantation.
MUM ENHANCERS are important for seed coat mucilage production and mucilage secretory cell differentiation in Arabidopsis thaliana.
Western et al., Montréal, Canada. In J Exp Bot, 2008
Eight mum enhancers (men) have been identified, two of which result from defects in known mucilage secretory cell genes (MUM2 and MYB61).
Effect of indoor air pollution from biomass fuel use on argyrophilic nuclear organizer regions in buccal epithelial cells.
Ray et al., Calcutta, India. In J Environ Pathol Toxicol Oncol, 2008
mum2, p < 0.001), and percentage of AgNOR-occupied nuclear area (4.88 +/-1.49
The Arabidopsis MUM2 gene encodes a beta-galactosidase required for the production of seed coat mucilage with correct hydration properties.
Haughn et al., Vancouver, Canada. In Plant Cell, 2007
Results show MUM2 is localized to the cell wall and it is proposed that MUM2 is involved in modifying mucilage to allow it to expand upon hydration, establishing a link between the galactosyl side-chain structure of pectin and its physical properties.
A naturally occurring mutation in an Arabidopsis accession affects a beta-D-galactosidase that increases the hydrophilic potential of rhamnogalacturonan I in seed mucilage.
North et al., Versailles, France. In Plant Cell, 2007
Data conclude that the MUM2/BGAL6 beta-D-galactosidase is required for maturation of rhamnogalacturonan I in seed mucilage by the removal of galactose/galactan branches, resulting in increased swelling and extrusion of the mucilage on seed hydration.
31 GHz Ge n-i-p waveguide photodetectors on Silicon-on-Insulator substrate.
Paniccia et al., In Opt Express, 2007
A higher responsivity of 1.16 A/W was also measured from a longer Ge waveguide detector (4.4 x 100 mum2), with a corresponding bandwidth of 29.4 GHz at -2V.
Cloaking of objects from electromagnetic fields by inverse design of scattering optical elements.
Håkansson, In Opt Express, 2007
The results show that it is possible to isolate a 1 mum2 area by guiding the a plane incident wave of the wavelength 1550nm around it.
Structure of the Bet3-Tpc6B core of TRAPP: two Tpc6 paralogs form trimeric complexes with Bet3 and Mum2.
Heinemann et al., Berlin, Germany. In J Mol Biol, 2006
Mum2 binds to the alpha1-alpha2 loop of the Bet3-Tpc6B heterodimer.
Low threshold current density and high characteristic temperature narrow-stripe native oxide-confined 1.3-mum InGaAsN triple quantum well lasers.
Yuan et al., In Opt Express, 2005
Extremely low threshold current (Ith) of 15.7 mA was obtained from InGaAsN SQW RWG laser (4 x 500 mum2).
Functional organization of the yeast proteome by systematic analysis of protein complexes.
Superti-Furga et al., Heidelberg, Germany. In Nature, 2002
This paper studies human as well as yeast TRAPP subunits.
Ag-nor protein area in transitional cell bladder-cancer as measured by image-analysis.
Lipponen, In Int J Oncol, 1992
mum2 and the mean Ag-NOR area was 0.47 mum2.
The x-ray microanalysis of frozen-hydrated sections in scanning electron microscopy: an evaluation.
Hall et al., In Tissue Cell, 1980
The technique is to quench-freeze fresh specimens to less than -180 degrees C, cut approximately 1 mum thick hydrated cryosections ( less than or equal to -70 degrees C), transfer on to a cold stage (less than -170 degrees C) of a suitable microanalytical arrangement, obtain scanning transmission images to identify the cell and tissue compartments, locate an electron probe (several mum2 to 100 nm) on the areas of interest and collect X-ray quanta.
Ultrastructural studies on the acetylcholine receptor at motor end plates of normal and pathologic muscles.
Barnard et al., In Ann N Y Acad Sci, 1975
The density of receptor sites at that region is estimated to be 20,000-25,000 per mum2 of membrane surface.
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