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Cacao

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GO:2000966regulation of cell wall polysaccharide catabolic processPMID:16618494ISS: Inferred from Sequence Similarity UniProtKB:A0A023Z1P7 P
This annotation made on page: NEIME:A0A0G4BQJ3
By: Jheins2 (group Team Green B) on 2016-04-11 04:42:05 CDT.



TeamPoints
Team Green B0




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Entry TypeChallenging User,GroupTime/DateChallenge ReasonPoints/Assessment
ChallengeNguye3jq,
Team ContaminatorZ
2016-04-04 15:45:03 CDT

Prior annotations have been made on this gene in Quick GO. If the annotation is a transfer annotation, then must be noted. If not then not necessary annotation.

None, yet.
ChallengeJheins2,
Team Green B
2016-04-04 09:53:51 CDT

You're right as usual, I didn't pick the right GO term. The proper go term should be GO:2000966 and that's regulation of cell wall polysaccharide catabolic process. This protein degrades the cell wall, for what I would presume entering bacteria

None, yet.
ChallengeAmariam1,
Team You can't B. cereus
2016-03-29 12:48:41 CDT

The article has no reference to peptidoglycan turnover (refers to murein turnover once but the two are radically different), as your GO term suggests. In addition, the article compares crystal structures. From the abstract

"crystal structures of MltA from Neisseria gonorrhoeae and Escherichia coli (NgMltA and EcMltA), which have only 21.5% sequence identity. Both proteins have two main domains separated by a deep groove. Domain 1 shows structural similarity with the so-called double-psi barrel family of proteins. Comparison of the two structures reveals substantial differences in the relative positions of domains 1 and 2 such that the active site groove in NgMltA is much wider and appears more able to accommodate peptidoglycan substrate than EcMltA, suggesting that domain closure occurs after substrate binding."

Furthermore, the Aspect is listed as biological process as per GO term. I think you need to either change your GO term to one that codes for a Cellular component or change your article to support your biological process.

None, yet.
Private
Assessment
Suzialeksander2016-06-17 13:10:26 CDTYou need to be an instructor to view these notes.Unacceptable
Public
Assessment
JimHu2016-05-02 12:27:40 CDT

This paper does not show the activity or biological role of the protein, but discusses the structure in terms of previously inferred activity. Look to the papers referenced in this one.

Requires Changes
Protein
Publication
Go term
Public
Assessment
DanielRenfro2016-04-11 16:42:05 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:2000966 regulation of cell wall polysaccharide catabolic process PMID:16618494 ISS: Inferred from Sequence Similarity UniProtKB:A0A023Z1P7 P MltA is a lytic transglycosylase of Gram-negative bacteria that cleaves the beta-1,4 glycosidic linkages between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) in peptidoglycan. We have determined the crystal structures of MltA from Neisseria gonorrhoeae and Escherichia coli (NgMltA and EcMltA), which have only 21.5% sequence identity but have 2 main domains separated by a deep grove pointing that they are both MltA proteins. complete
CACAO 11435
on NEIME:A0A0G4BQJ3
Flagged
Public
Assessment
DanielRenfro2016-04-11 09:13:43 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:2000966 regulation of cell wall polysaccharide catabolic process PMID:16618494 IDA: Inferred from Direct Assay P MltA is a lytic transglycosylase of Gram-negative bacteria that cleaves the beta-1,4 glycosidic linkages between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) in peptidoglycan. We have determined the crystal structures of MltA from Neisseria gonorrhoeae and Escherichia coli (NgMltA and EcMltA), which have only 21.5% sequence identity but have 2 main domains separated by a deep grove pointing that they are both MltA proteins. complete
CACAO 11435
on NEIME:A0A0G4BQJ3
Flagged
Public
Assessment
DanielRenfro2016-04-11 09:13:23 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:2000966 regulation of cell wall polysaccharide catabolic process PMID:16618494 IDA: Inferred from Direct Assay P MltA is a lytic transglycosylase of Gram-negative bacteria that cleaves the beta-1,4 glycosidic linkages between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) in peptidoglycan. We have determined the crystal structures of MltA from Neisseria gonorrhoeae and Escherichia coli (NgMltA and EcMltA), which have only 21.5% sequence identity but have 2 main domains separated by a deep grove pointing that they are both MltA proteins. complete
CACAO 11435
on NEIME:A0A0G4BQJ3
Flagged
Public
Assessment
DanielRenfro2016-04-11 09:10:23 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:2000966 peptidoglycan turnover PMID:16618494 IDA: Inferred from Direct Assay P MltA is a lytic transglycosylase of Gram-negative bacteria that cleaves the beta-1,4 glycosidic linkages between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) in peptidoglycan. We have determined the crystal structures of MltA from Neisseria gonorrhoeae and Escherichia coli (NgMltA and EcMltA), which have only 21.5% sequence identity but have 2 main domains separated by a deep grove pointing that they are both MltA proteins. complete
CACAO 11435
on NEIME:A0A0G4BQJ3
Flagged