About Gene List

PF3D7_1202900 (HMGB1)

Genome location: Pf3D7_12_v3:161,330..163,926(-)

Genome classification: Core

Function and Localization

Product Description: high mobility group protein B1

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005694 chromosome
Component GO:0005829 cytosol
Component GO:0005634 nucleus
Function GO:0008301 DNA binding, bending
Function GO:0019237 centromeric DNA binding
Process GO:0001819 positive regulation of cytokine production
Process GO:0006357 regulation of transcription by RNA polymerase II
Process GO:0006355 regulation of transcription, DNA-templated

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite expressed N/A N/A
Ring expressed 2.21 0.20
Trophozoite expressed 2.31 0.14
Schizont expressed 1.36 0.37
Gametocyte expressed 0.75 0.61

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1202900

Resistome Missense Mutations: None

Resistome Compounds with Missense Mutations: None

Resistome # Samples with Disruptive Mutations: 0 (0 missense, 0 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Non - Mutable in CDS *tentative

MIS: 0.339 | MFS: -2.546 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I616

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_100324

Most Similar Human Ortholog: E7EQU1

TM-align score: 0.78 | RMSD: 2.26

Seq Identity: 0.40 | Length: 90 / 97

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000029993 high mobility group box 3
ENSG00000189403 high mobility group box 1

Genetic Variation

MalariaGEN Pf7 (worldwide samples) # unique SNV/indels:

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 0 0 0 0
disruptive 1 1 1 0
missense 0 0 0 0

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 0 0 0 1
disruptive 2 1 0 0
missense 0 0 0 0

PlasmoDB Total SNPs: 158

Non-coding: 158 | Synonymous: 0 | Nonsynonymous: 0 | Stop Codon: 0

Protein Information

Protein Length: 97 | Molecular Weight (kDa): 11.331

UniProt ID(s): Q25871, Q8I616, Q9U467

PDB ID(s): None

Isoelectric Point: 10.68

Protein Domain Annotations:

Source Family ID Description
InterPro IPR009071 High mobility group box domain
InterPro IPR036910 High mobility group box domain superfamily
PFam PF00505 High mobility group box domain
Superfamily SSF47095 High mobility group box domain superfamily

Associated Publications

PMID Title Authors DOI/Link
12368864 Genome sequence of the human malaria parasite Plasmodium falciparum. Gardner MJ, Hall N, ..., Barrell B 10.1038/nature01097
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
16607015 High-mobility-group box nuclear factors of Plasmodium falciparum. Briquet S, Boschet C, ..., Vaquero C 10.1128/EC.5.4.672-682.2006
18234548 High mobility group box (HMGB) proteins of Plasmodium falciparum: DNA bindingproteins with pro-inflammatory activity. Kumar K, Singal A, Rizvi MM, Chauhan VS 10.1016/j.parint.2007.11.005
23181666 Organellar proteomics reveals hundreds of novel nuclear proteins in the malariaparasite Plasmodium falciparum. Oehring SC, Woodcroft BJ, ..., Voss TS 10.1186/gb-2012-13-11-r108
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596
33906919 The Architectural Factor H MGB1 Is Involved in Genome Organization in the Human Malaria Parasite Plasmodium falciparum Lu B, Liu M, ..., Zhang Q 10.1128/mBio.00148-21
38369488 Lipopolysaccharide, VE-cadherin, HMGB1, and HIF-1alpha levels are elevated in thesystemic circulation in chronic migraine patients with medication overuseheadache: evidence of leaky gut and inflammation Vuralli D, Ceren Akgor M, ..., Bolay H 10.1186/s10194-024-01730-5
38380574 Bletilla striata polysaccharides protect against ARDS by modulating theNLRP3/caspase1/GSDMD and HMGB1/TLR4 signaling pathways to improve pulmonaryalveolar macrophage pyroptosis Wu Q, Zhou M, ..., Ding Z 10.1016/j.jep.2023.117361