About Gene List

PF3D7_0403700 (CLF1)

Genome location: Pf3D7_04_v3:205,531..209,494(-)

Genome classification: Core

Function and Localization

Product Description: pre-mRNA-splicing factor CLF1, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0000974 Prp19 complex
Component GO:0071007 U2-type catalytic step 2 spliceosome
Component GO:0071004 U2-type prespliceosome
Component GO:0071013 catalytic step 2 spliceosome
Component GO:0071014 post-mRNA release spliceosomal complex
Function GO:0003723 RNA binding
Function GO:0003682 chromatin binding
Process GO:0006270 DNA replication initiation
Process GO:0000354 cis assembly of pre-catalytic spliceosome
Process GO:0000398 mRNA splicing, via spliceosome
Process GO:0000245 spliceosomal complex assembly

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 0.66 0.68
Trophozoite expressed 0.81 0.56
Schizont expressed 0.29 0.82
Gametocyte expressed 0.74 0.60

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0403700

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: Mutable in CDS

MIS: 0.979 | MFS: -2.886 | #Insertions: 1

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1001400)

  • Relative Growth Rate: 0.10 ± nan
  • Confidence: 1.00

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I1Z2

"Best" AlphaFill ligand hit: ATP (adenosine-5'-triphosphate, Local RMSD=4.20) with 3EFS (Global RMSD=18.36)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101977

Most Similar Human Ortholog: Q9BZJ0

TM-align score: 0.66 | RMSD: 5.03

Seq Identity: 0.33 | Length: 630 / 780

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000101343 crooked neck pre-mRNA splicing factor 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 5 40 28 62
disruptive 25 61 43 98
missense 16 49 39 73

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 11 94 44 55
disruptive 40 149 106 229
missense 21 112 83 148

PlasmoDB Total SNPs: 382

Non-coding: 230 | Synonymous: 60 | Nonsynonymous: 91 | Stop Codon: 1

Protein Information

Protein Length: 780 | Molecular Weight (kDa): 94.018

UniProt ID(s): Q8I1Z2

PDB ID(s): None

Isoelectric Point: 4.59

Protein Domain Annotations:

Source Family ID Description
InterPro IPR003107 HAT (Half-A-TPR) repeat
InterPro IPR011990 Tetratricopeptide-like helical domain superfamily
PFam N/A N/A
Superfamily SSF48452 Tetratricopeptide-like helical domain superfamily

Associated Publications

PMID Title Authors DOI/Link
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
34436980 Antiproliferative activity on Trypanosoma cruzi (Y strain) of the triterpene3beta,6beta,16beta-trihidroxilup-20 (29)-ene isolated from Combretum leprosum de Araujo JIF, Aires NL, ..., Dos Santos HS 10.1080/07391102.2021.1970025