Table 3.
Summary of mutants by gene
Genea | Mutantb | Proteinc | DNAd | EMe | Function | |
---|---|---|---|---|---|---|
J6R | Cts51, Cts53, Cts65, Dts85 Cts27, Cts29, Cts32, Cts47, Cts62, Dts10, Dts14, | defective late | positive | viroplasm - IV | RNAP (147 kDa); rpo147 | Gene Expression |
A24R | Dts28, Dts49, Dts52, Dts60, Dts66, Dts86, Dts90, Dts94 | defective late | positive | viroplasm - IMV | RNAP (132 kDa); rpo132 | |
A29L | Dts16, Dts17 | not done | not done | not done | RNAP (35 kDa); rpo35 | |
J4R | Cts7, Cts20, Dts44 | defective late | positive | viroplasm | RNAP (22 kDa); rpo22 | |
D7R | Cts21, Ets45 | defective late | positive | viroplasm | RNAP (18 kDa); rpo18 | |
G5.5R | Dts33 | not done | not done | not done | RNAP (7 kDa); rpo7 | |
H4L | Cts1, Cts31, Cts55, Cts58, Dts78 | normal | positive | IMV | RAP94 | |
D6R | Cts46, Dts95, Ets93 | normal | positive | not done | VETF subunit | |
D11L | Cts36, Cts50, Dts61, Ets17 | defective late | positive | not done | ATPase/NPH-I | |
D1R | Dts36, Dts50 | defective early | negative | not done | VTF and capping enzyme subunit/ VITF | |
D12L | Dts96 | normal | positive | viroplasm | VTF and capping enzyme subunit/ VITF | |
I8R | Cts10, Cts18, Cts38, Cts39, Cts44, Cts57, Dts67 | normal | positive | IMV | RNA helicase/NPH-II | |
A1L | Cts63 | defective late | positive | IVN | VLTF 2 | |
A18R | Cts4, Cts22, Cts23 | abortive late | positive | viroplasm | ATPase/DNA helicase/transcript release factor | |
G2R | Cts56, Dts22, Dts42 | defective late | positive | viroplasm | positive transcription elongation factor | |
E9L | Cts42, Dts18, Dts20, Dts83, Dts97 | early only | negative | negative | DNA polymerase | DNA Replication |
A20R | Dts48 | not done | negative | not done | DNA polymerase processivity factor | |
D5R | Cts17, Cts24, Dts12, Dts38, Dts56, Ets69 | early only | negative | not done | ATPase/DNA primase | |
D4R | Dts27, Dts30 | early only | negative | not done | uracil DNA glycosylase | |
B1R | Cts2, Cts3, Cts25, Dts15 | early only | negative | not done | protein kinase | |
H5R | Dts57 | early only | negative | negative | DNA replication/transcription/morphogenesis | |
A10L | Cts13, Cts64, Dts2 | normal | positive | crescents | p4a | Structure/Assembly |
A3L | Cts8, Cts26, Dts77 | normal | positive | IVN | p4b | |
E6R | Cts52, Dts41, Dts80 | normal | positive | IMV | virion core protein | |
E8R | Cts19, Dts23, Dts25 | normal | positive | viroplasm - IMV | virion core protein | |
E11L | Cts49, Dts19 | normal | positive | IMV | virion core protein | |
D2L | Ets52, Ets94 | normal | positive | crescents | virion core protein | |
D3R | Cts5, Cts35 | normal | positive | crescents | virion core protein | |
A30L | Dts45, Dts46 | normal | not done | crescents | virion core protein | |
G7L | Cts11, Cts41, Dts68, Dts89 | normal | positive | viroplasm | virion core protein | |
J1R | Cts45 | normal | positive | crescents | virion membrane protein | |
A13L | Cts40 | normal | positive | IV | membrane phosphoprotein | |
G3L | Cts60 | normal | positive | EEV | entry/fusion complex | |
A28L | Cts6, Cts9 | normal | positive | IMV | entry/fusion complex | |
F10L | Cts12, Cts15, Cts28, Cts54, Cts61, Dts11 | normal | positive | viroplasm - IV | virion protein kinase | |
D13L | Cts33, Cts43, Dts9, Dts62, Dts88, Ets101 | normal | positive | viroplasm | crescent scaffold protein | |
I7L | Cts16, Cts34, Dts4, Dts8, Dts35, Dts93 | normal | positive | IVN | virion core proteinase | |
F13L | Cts30, Cts48 | normal | positive | not done | EEV membrane protein | |
| ||||||
LM12, 32 dbl | Cts37 | not done | not done | not done | not applicable | |
J3R-J4R dbl | Dts40 | not done | not done | not done | not applicable | |
LM19, 21 dbl | Dts47 | not done | not done | not done | not applicable | |
LM23, 26 dbl | Dts71 | not done | not done | not done | not applicable | |
J6R, A36R dbl | Dts82 | not done | not done | not done | not applicable |
dbl = double mutant, the smallest fragments producing rescue are indicated.
genes mapped by marker rescue are underlined; all others are assigned to the indicated gene by complementation.
viral protein synthesis at the non-permissive temperature assayed by metabolic labeling and gel electrophoresis. Normal = indistinguishable from wild type; defective early = decreased synthesis of early proteins; early only = extended early protein synthesis, no late protein synthesis; defective late = decreased or delayed late protein synthesis; abortive late = late shut off of all protein synthesis. See (Condit and Motyczka, 1981; Condit et al., 1983).
viral DNA replication at the non-permissive temperature
electron microscope phenotype at the non-permissive temperature. Entries denote the most mature normal structure visualized. Abnormal structures may be present as well. Negative = no evidence of viral infection; IV = immature virions; IVN = immature virions with nucleoids; MV = mature virions. Some groups display a range of phenotypes as indicated.