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expand all sections collapse all sections  Zea mays subsp. mays Gene "hcf19"
ID 807
Name hcf19 (GENE SYMBOL)
Synonyms (3)
GRAMENE GENEGR:0200228
Type Gene
Species Zea mays subsp. mays (Maize) [ GR_tax:014546 ]
Germplasm
Description Affects PSII thylakoid membrane core complex; green/yellow-green seedling. Like
hcf3, except sometimes yellow-green seedling leaves with partial photosystem II
activity, or green with no photosystem II activity (Leto and Miles 1979; Miles
1980, 1982). Both yellow-green and green variants have no high potential
cytochrome b559 (Leto and Miles 1977). Some green variants, derived from a line
with yellow-green hcf19 have partial photosystem II activity (Polacco M.
unpublished). A mutable allele appeared in progenies of the original mutant
stock (Polacco 1985). Uncovered by TB-3Sb (Leto and Miles 1977, 1979).
Classification: hcf trait, very good to excellent; reduced leaf pigmentation,
fair to very good. Viability: seedling lethal at 3- to 4-leaf stage. (Polacco).
Genetic 2005 3 coordinates determined from these recombination and map data: d1
-37- ys3 -29- hcf19; see MaizeGDB ID:935678. 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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