Species | Zea mays subsp. mays (Maize) [ GR_tax:014546 ] | ||||
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Accession | GR:0200250 | ||||
Gene Symbol | hcf50 | ||||
Gene Name | high chlorophyll fluorescence50 | ||||
Synonyms (4) |
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E.C. Numbers (0) | |||||
Pathway Reactions (0) | |||||
Chromosome No. | 1 | ||||
Gene Type | Not classified | ||||
Has Phenotype | not curated | ||||
Description | Missing PSI thylakoid membrane core complex; seedling slightly pale green. Like hcf44, but not allelic to hcf44 (Miles D. unpublished). Green seedling leaves; primary deficiency in photosystem I core complex (Miles et al. 1979). TB-1Lc, TB-4L-1L and TB-5S-1L uncover. EM freeze fracture shows reduction in PF particles of unstacked thylakoid membranes (Miller 1980). Somewhat reduced photosystem II activity, 80% reduced photosystem I activity, 80% reduced ATP synthesis, 95% reduced CO2-fixation (Miles 1980, 1982; Miles and Metz 1985). Classification: hcf trait, excellent. Viability: seedling lethal at 3- to 4-leaf stage. (Polacco). Genetic 2005 1 coordinates determined from these recombination and map data: hcf50 T1-4(4692)(1); hcf50 T1-5(8041)(1)[source of data unclear]; TB-1Lc(1) hcf50; see MaizeGDB ID:104699; 104700; 104701. This gene was originally curated in MaizeGDB Database and the map position was displayed on the maize bins map if feasible. |
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Bin | Bins | BNL6.32 | 1 | 112.9-142.8bins | View Comparative Map | |||
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QTL | Maize Bins QTL 2005 | BNL6.32 | 1 | 112.9-142.8cM | View Comparative Map | |||
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Map Position [ View in Marker DB ] | |||||
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# | Map Set Name | Linkage Group | Start Position | Stop Position | CMap Feature Acc |
1 | Bins | 1 | 112.9 cM | 142.8 cM | maize-bins-ip-266 |
2 | Maize Bins QTL 2005 | 1 | 112.9 cM | 142.8 cM | maize-bins-qtl-ip-266 |