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User:Nitika1

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Phage Hunters Spring 2016

My Annotations

StatusPageDate/TimeGO Term (Aspect)ReferenceEvidenceNotesLinks
updatedbyinstructorTHEAQ:SIGA2016-03-27 08:47:53 CDTGO:0016987 sigma factor activity (F)PMID:11931761ECO:0000314 direct assay evidence used in manual assertion

Figure 2 Structure and Function of sigma2-3

challenge
unacceptable9CAUD:G9J2052016-04-10 09:32:49 CDTGO:0008933 lytic transglycosylase activity (F)PMID:15150235ECO:0000314 direct assay evidence used in manual assertion

Assays were performed to visualize lytic functionality and as figure 5 shows, this gene seems to encode a tail-associated lysin, involved in cell wall degradation.

challenge
unacceptable9CAUD:A0A0K2CZX62016-04-11 09:03:12 CDTGO:0008933 lytic transglycosylase activity (F)GO_REF:0000100ECO:0000250 sequence similarity evidence used in manual assertion

Transfer annotation from page 9CAUD:G9J205. BlastP results shows e value of 5e -130, query cover of 100% with Bacillus Phage BCP78

challenge
unacceptableECOLI:CRL2016-04-10 10:07:17 CDTGO:0016987 sigma factor activity (F)PMID:9878355ECO:0000314 direct assay evidence used in manual assertion

Transcriptional assays, as showed in Figure 5, were performed on super-coiled DNA template with and without CRP in the presence of RNA polymerase reconstituted either with wild type of different mutant of sigma factor 70. The analysis showed that CRP AR3+ activates RNA polymerase containing wild-type sigma factor 70 sixfold. However, RNA polymerase with mutant sigma factor were defective in activation by CRP AR3+.

challenge
unacceptable9CAUD:A0A0K2D0M52016-04-11 09:05:03 CDTGO:0016987 sigma factor activity (F)GO_REF:0000100ECO:0000250 sequence similarity evidence used in manual assertion

Transfer annotation from page ECOLI:CRL. BlastP results show the e value of 3e -42 and query cover of 99% with E. Coli

challenge
unacceptableECOLI:CRL2016-04-11 04:25:40 CDTGO:0016987 sigma factor activity (F)PMID:9878355ECO:0000314 direct assay evidence used in manual assertion

As figure 2 shows, a series of plasmids were constructed each encoding a different alanine substitution. The complementation by sigma factor 70 C-terminal alanine substitution mutants was similar to the wild-type construct, indicating that the side-chains of most residues in C terminal region are not required for the general functions of sigma factor.

challenge

acceptable:0
unacceptable:5
requires_changes:0
flagged:0

Annotations challenged by Nitika1

StatusAuthor,GroupPageGO Term (Aspect)ReferenceEvidenceLinksPage history
unacceptableAll5,
Team You can't B. cereus
9CAUD:A0A0K2CZV8GO:0008193 - tRNA guanylyltransferase activity (F)PMID:23844012ECO:0000314 direct assay evidence used in manual assertionchallengeC: 6
unacceptableAmariam1,
Team You can't B. cereus
9CAUD:A0A0K2D089GO:0046798 - viral portal complex (C)PMID:12239300ECO:0000316 genetic interaction evidence used in manual assertionchallengeC: 5
unacceptableChensi1,
Team Red A
9CAUD:G0XM98GO:0098025 - virus tail, baseplate (C)PMID:21481199ECO:0000247 sequence alignment evidence used in manual assertionchallengeC: 4
updatedbyinstructorSchuhmzp,
Team Go Dogs Go
BPT7:DPOLGO:0003887 - DNA-directed DNA polymerase activity (F)PMID:23012374ECO:0000314 direct assay evidence used in manual assertionchallengeC: 3

0 annotations fixed by Nitika1

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