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User:JamesMcDermott

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Phage Hunters Spring 2016

My Annotations

StatusPageDate/TimeGO Term (Aspect)ReferenceEvidenceNotesLinks
unacceptableBPT4:DMD2016-04-21 19:35:25 CDTGO:0048524 positive regulation of viral process (P)PMID:22403819ECO:0000315 mutant phenotype evidence used in manual assertion

Authors show experimentally that by using a T4 dmd mutant that the dmd protein is serving as an anti-toxin for the T4 bacteriophage.

challenge
updatedbyinstructorBPT4:DMA2016-04-24 19:50:44 CDTGO:0009008 DNA-methyltransferase activity (F)PMID:7782299ECO:0000314 direct assay evidence used in manual assertion

Bacteriophage T4 dam gene expressed in plasmid by direct assay by authors. Fig 6

challenge
unacceptableBPT4:GLRX2016-04-24 21:16:49 CDTGO:0015035 protein disulfide oxidoreductase activity (F)PMID:3735493ECO:0000314 direct assay evidence used in manual assertion

Gene subcloned and expressed in lambda vector.

challenge
unacceptableBPT4:BP252016-04-24 21:48:13 CDTGO:0098025 virus tail, baseplate (C)PMID:3186452ECO:0000314 direct assay evidence used in manual assertion

Baseplate wedge protein gp25 cloned in vector and isolated by authors.

challenge
updatedbyinstructorBPT4:PRIM2016-04-24 21:56:29 CDTGO:0039693 viral DNA genome replication (P)PMID:2422175ECO:0000314 direct assay evidence used in manual assertion

Authors add and remove T4 replication proteins to prove the function of DNA primase. FIG. 6. The 61 protein alone can produce primers for initiating DNA synthesis.

challenge
unacceptableBPT4:A0A023ZW862016-06-07 12:08:03 CDTGO:0016021 integral component of membrane (C)PMID:26081634ECO:0000314 direct assay evidence used in manual assertion

Authors align full genome with NCBI T4 genome and this protein is identified. Authors deposit new genome in Genbank.

challenge
unacceptableBPT4:FIB372016-06-07 12:42:19 CDTGO:0098024 virus tail, fiber (C)PMID:7338921ECO:0000314 direct assay evidence used in manual assertion

Authors sequence tail fiber genes in assay of T4.

challenge
unacceptableBPT4:VR2A2016-06-08 10:40:35 CDTGO:0020002 host cell plasma membrane (C)PMID:2379817ECO:0000315 mutant phenotype evidence used in manual assertion

Authors use missense mutations and sequence rIIA gene of bacteriophage T4.

challenge
updatedbyinstructorBPT4:BP062016-06-08 11:03:55 CDTGO:0098025 virus tail, baseplate (C)PMID:2403438ECO:0000314 direct assay evidence used in manual assertion

TABLE 3. Molecular weights and copy numbers of baseplate constituents

challenge

acceptable:0
unacceptable:6
requires_changes:0
flagged:0

Annotations challenged by JamesMcDermott

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