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expand all sections collapse all sections  Zea mays subsp. mays Gene "in1"
ID 1956
Name in1 (GENE SYMBOL)
Synonyms (3)
GRAMENE GENEGR:0200268
Type Gene
Species Zea mays subsp. mays (Maize) [ GR_tax:014546 ]
Germplasm
Description Intensifies aleurone anthocyanin pigments; In1-D dominant dilute; sequence
similar to r1/b1. Dosage effect; red (pr1) kernels are deep maroon color, near
black, purple (Pr1) kernels are deep purple with metallic sheen in pericarp
(expressing metaxenia), colorless (a1 or a2) kernels have brown pigment in the
aleurone and pericarp. In some backgrounds, under conditions of very high
pigment development, patches of aleurone tissue break down (appearing to have
expanded and burst cells), resulting in a deckled patch. Apparent release of
pigment from these areas results in pigment invading the starchy endosperm
beneath. Genetic 2005 7 coordinates determined from these recombination and map
data: asg34a(msd) -3- in1 -7- crt2; in1 TB-7Sc; see MaizeGDB ID:934706; 935694.
This gene was originally curated in MaizeGDB Database and the map position was
displayed on the maize bins map if feasible.
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