IJMS
 2022
DOI: 10.3390/ijms23147684
|Get access via publisher |Summarize |Cite
|
Sign up to set email alerts

Structural Bioinformatics and Deep Learning of Metalloproteins: Recent Advances and Applications

Claudia Andreini
1
,
Antonio Rosato
2

Abstract: All living organisms require metal ions for their energy production and metabolic and biosynthetic processes. Within cells, the metal ions involved in the formation of adducts interact with metabolites and macromolecules (proteins and nucleic acids). The proteins that require binding to one or more metal ions in order to be able to carry out their physiological function are called metalloproteins. About one third of all protein structures in the Protein Data Bank involve metalloproteins. Over the past few year… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
16
7
1
0

Citation Types

0
12
0
0

Year Published

2023
2023
2026
2026

Publication Types

Select...
19
2
1

Relationship

4
18

Authors

Journals

citations

Cited by 21 publications

(12 citation statements)
references

References 99 publications

0
12
0
0
Order By: Relevance
“…Metalloproteins, 953 ranging from proteins that use a metal as an enzymatic cofactor to those with structural metals that stabilize the protein fold, play myriad distinct and often evolutionarily conserved roles in all kingdoms of life. 1 Since approximately one-third of a typical bacterial proteome consists of metalloproteins, cells must ensure that the metalloproteome is metalated with integrity 3 and is resistant to mismetalation or under-metalation that might occur under conditions of environmental metal toxicity or metal restriction, respectively.…”
Section: Discussionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…Metalloproteins, 953 ranging from proteins that use a metal as an enzymatic cofactor to those with structural metals that stabilize the protein fold, play myriad distinct and often evolutionarily conserved roles in all kingdoms of life. 1 Since approximately one-third of a typical bacterial proteome consists of metalloproteins, cells must ensure that the metalloproteome is metalated with integrity 3 and is resistant to mismetalation or under-metalation that might occur under conditions of environmental metal toxicity or metal restriction, respectively.…”
Section: Discussionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…Today, enzymes are large, elaborate, and complex structures consisting primarily of lengthy chains of linked amino acids that are termed polypeptides or proteins. For their catalytic activity, an estimated 40% or more of enzymes require bound metal ions, which generally attach to groups within certain amino acid side chains in the polypeptide ( 54 ). In addition to metalloenzymes that bind metal ions directly to the polypeptide, there are also those that bind small metal-containing nonprotein molecules called metal cofactors.…”
Section: Metallobiochemistry Of the Major Bioelementsmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
“…Aer this, for each metalloprotein, we retrieved the ChEMBL database to identify its active ligands. The following rules were utilized to lter the raw records: (1) the active ligands should be labeled with clear activity data (K i , K d or IC 50 ); (2) the molecular weight of the active ligands should be in the range from 200 to 800; (3) to guarantee the diversity of the active ligands, the total number of the identied active ligands for a protein should be greater than 100. Eventually, the independent test dataset contains about 25 000 active ligands toward 22 metalloproteins.…”
Section: Construction Of Benchmark Datasetsmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
show abstract
scite logo

Scite is an AI-powered platform that helps researchers discover and evaluate scientific literature through Smart Citations, showing whether studies support or contradict a claim. Now part of Research Solutions, Scite has indexed 1.6B+ citations, partners with 30+ publishers, and serves 2M users worldwide.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Status

Copyright © 2026 Scite LLC. All rights reserved.

Made with 💙 for researchers

Part of the Research Solutions Family.

Research Solutions Logo