Complementation groups
MxA overexpression reveals a common genetic link in four Fanconi anemia complementation groups
... these groups has not been ...FA complementation groups A, B, C, and D, but it is suppressed in FA group C cells complemented with wild-type FAC cDNA as well as in non-FA ...
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Genetic Analysis of a Baculovirus, Autographa californica Nuclear Polyhedrosis Virus I. Isolation of Temperature-Sensitive Mutants and Assortment into Complementation Groups
... Reversion and leak frequencies were determined, and the mutants were assorted into complementation groups based on the yield of polyhedrin synthesis in cells coinfected with pairs of mut[r] ...
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Animal cell mutants represent two complementation groups of peroxisome defective Zellweger syndrome
... third complementation group distinct from those of Z24 and ...mutants. Complementation analysis by cell fusion of the CHO mutants with cultured fibroblasts from patients with generalized peroxisomal ...
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RNA synthesis by Newcastle disease virus temperature-sensitive mutants in two RNA-negative complementation groups.
... The A gene product seems to be involved in several phases of virus-specific RNA production, including primary transcription all of the group A mutants are affected, RNA synthesis from pr[r] ...
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RECESSIVE NONSENSE SUPPRESSORS IN SACCHAROMYCES CEREVISIAE : ACTION SPECTRA, COMPLEMENTATION GROUPS AND MAP POSITIONS
... cerevisiae nonsense-suppressor loci are divided into three groups: ( 1 ) those that give rise to dominant codon-specific suppressors, (2) those that give rise to do[r] ...
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Temperature-sensitive mutants of Chandipura virus. II. Phenotypic characteristics of the six complementation groups.
... Weak complementation was observed between certain mutants in group ChI, and it was possible to distinguish two subgroups ChIA and ChIB by their interaction with mutant ts Chl, an arbitra[r] ...
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Heterozygote Expression in Propionyl Coenzyme A Carboxylase Deficiency: DIFFERENCES BETWEEN MAJOR COMPLEMENTATION GROUPS
... We measured propionyl coenzyme A carboxylase (PCC) activity in extracts of skin fibroblasts and peripheral blood leukocytes from controls and obligate heterozygotes for PCC deficiency. 6 heterozygotes were from the pcc A ...
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Seventeen complementation groups of mutations decreasing meiotic recombination in Schizosaccharomyces pombe.
... no alleles of which were isolated by this screen) and extensive analysis of meiotic segregants for coinherit- ance of the mitotic and rec phenotypes has not been done, [r] ...
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Seven complementation groups of respiratory syncytial virus temperature-sensitive mutants.
... The complementation index was calculated as the ratio: yield from the mixed infection tsx + tsy at 39°C/sum of the yields of the single infections tsx + tsy at 39°C, where the yields are[r] ...
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Genetic heterogeneity among patients with methylcobalamin deficiency Definition of two complementation groups, cblE and cblG
... methylcobalamin-dependent enzyme, methionine synthase, in cell extracts was within the normal range when the enzyme was assayed under standard conditions. In a second group of patients, methionine synthase activity was ...
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ISOLEUCINE-VALINE REQUIRING MUTANTS OF SALMONELLA TYPHIMURIUM
... These studies showed that although the available ilva strains could be divided into four complementation groups ( A , B , C and D ) on the basis of abortive transducti[r] ...
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A Genetic Screen in Drosophila for Identifying Novel Components of the Hedgehog Signaling Pathway
... along with it the Cos2 complex. These events are corre- These unresolved questions about Hh signaling and lated with the stabilization of full-length Ci-155 and a morphogen movement suggest that additional compo- ...
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Temperature-sensitive mutants of herpes simplex virus type 1 defective in lysis but not in transformation.
... Mutants representing all seven complementation groups failed to grow in either of these two transformed cell lines at the nonpermissive temperature, as measured by plaque formation on th[r] ...
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Simian virus 40 mutants carrying two temperature-sensitive mutations.
... Double mutants of A:B, A:C, and A:BC complementation groups, like their A parent, were defective in viral DNA replication, in the induction of host DNA synthesis, and in the transformati[r] ...
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CYTOGENETIC ANALYSIS OF THE cSOD MICROREGION IN DROSOPHILA MELANOGASTER
... Analysis of cSOD: Representatives of all complementation groups identified in the cSOD microregion and all new deletions were assayed for SOD activity by starch gel [r] ...
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A genetic analysis of the 63E-64A genomic region of Drosophila melanogaster: identification of mutations in a replication factor C subunit.
... As we have multiple alleles of the majority of the lethal complementation groups in our screen, it is likely that we have identified most of the essential genes within [r] ...
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Isolation and Characterization of Sendai Virus Temperature-Sensitive Mutants
... From these data it is apparent that mutants belonging to complementation groups D, E, and F are defective in functions required for virus-specific RNA synthesis throughout the replicativ[r] ...
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Temperature-Sensitive Mutants of Vesicular Stomatitis Virus: Synthesis of Virus-Specific Proteins
... Deficient or defective proteins have been identified at nonpermissive temperatures for two of the three complementation groups of RNA+ mutants of Sindbis virus; mutants of complementatio[r] ...
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Gene Expression During the Development of Bacteriophage φ29 III. Analysis of Viral-Specific Protein Synthesis with Suppressible Mutants
... We describe further the isolation and characterization of 54 suppressible mutants of 429 distributed in 8 complementation groups, the proteins affected by the mutations, and the identifi[r] ...
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THE GENETICS OF THE DORSAL-BICAUDAL-D REGION OF DROSOPHILA MELANOGASTER
... Order of complementation groups in the dorsal interval: We mapped quail relative to dorsal as indicated in the crosses outlined in Figure 3 and described in MATERIALS AND [r] ...
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