About Gene List

PF3D7_1224900 (SF3B6)

Genome location: Pf3D7_12_v3:1,010,680..1,011,767(-)

Genome classification: Core

Function and Localization

Product Description: splicing factor 3B subunit 6, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005689 U12-type spliceosomal complex
Component GO:0005686 U2 snRNP
Component GO:0005684 U2-type spliceosomal complex
Component GO:0071013 catalytic step 2 spliceosome
Component GO:0071011 precatalytic spliceosome
Process GO:0000398 mRNA splicing, via spliceosome

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 0.57 0.73
Trophozoite expressed 0.46 0.73
Schizont expressed 0.27 0.82
Gametocyte expressed 0.80 0.56

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1224900

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: 0.985 | MFS: 0 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I5G8

"Best" AlphaFill ligand hit: 15P (peg 1500, Local RMSD=0.11) with 6F4J (Global RMSD=4.24)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_102600

Most Similar Human Ortholog: Q9Y3B4

TM-align score: 0.87 | RMSD: 1.85

Seq Identity: 0.67 | Length: 100 / 106

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000115128 splicing factor 3b subunit 6

Genetic Variation

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

No passing variants found

PlasmoDB Total SNPs: 59

Non-coding: 52 | Synonymous: 5 | Nonsynonymous: 2 | Stop Codon: 0

Protein Information

Protein Length: 106 | Molecular Weight (kDa): 12.263

UniProt ID(s): Q8I5G8

PDB ID(s): None

Isoelectric Point: 10.04

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000504 RNA recognition motif domain
InterPro IPR034150 SF3B6, RNA recognition motif
InterPro IPR035979 RNA-binding domain superfamily
PFam PF00076 RNA recognition motif domain
Superfamily SSF54928 RNA-binding 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
35028595 Rewards of divergence in sequences, 3-D structures and dynamics of yeast andhuman spliceosome SF3b complexes Yazhini A, Sandhya S, Srinivasan N 10.1016/j.crstbi.2021.05.003