About Gene List

PF3D7_0323500 (SMN)

Genome location: Pf3D7_03_v3:985,953..988,161(+)

Genome classification: Core

Function and Localization

Product Description: survival motor neuron-like protein

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.1.31.1 (Micrococcal nuclease)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005634 nucleus
Component GO:0005681 spliceosomal complex
Function GO:0003723 RNA binding
Function GO:0004518 nuclease activity

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

Stage LR class MCA mean MCA prop. zeros
Sporozoite possibly expressed N/A N/A
Ring expressed 0.58 0.72
Trophozoite expressed 0.59 0.66
Schizont expressed 0.25 0.85
Gametocyte possibly expressed 0.31 0.82

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0323500

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

MIS: 0.122 | MFS: -2.931 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: O97304

"Best" AlphaFill ligand hit: No AlphaFill hits

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.1.31.1 micrococcal nuclease SDSEDTAcaspase-3Mononucleotidesoligonucleotidesmetacaspase mcII-Paadenosine 3',5'-diphosphatethymidine 3',5'-bisphosphate3',5'-deoxythymidine diphosphatedeoxythymidine 3',5'-diphosphatedeoxythymidine 3',5'-bisphosphate2'-deoxythymidine 3',5'-diphosphate

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_103070

Most Similar Human Ortholog: A0A6Q8PG47

TM-align score: 0.39 | RMSD: 1.70

Seq Identity: 0.21 | Length: 48 / 315

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000119953 survival motor neuron domain containing 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 4 4 2 16
disruptive 5 14 9 24
missense 4 14 9 20

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 4 11 10 14
disruptive 7 33 36 63
missense 5 27 31 46

PlasmoDB Total SNPs: 111

Non-coding: 99 | Synonymous: 9 | Nonsynonymous: 2 | Stop Codon: 1

Protein Information

Protein Length: 315 | Molecular Weight (kDa): 37.461

UniProt ID(s): O97304

PDB ID(s): None

Isoelectric Point: 7.43

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002999 Tudor domain
PFam N/A N/A
Superfamily SSF63748 N/A

Associated Publications

PMID Title Authors DOI/Link
10448855 The complete nucleotide sequence of chromosome 3 of Plasmodium falciparum. Bowman S, Lawson D, ..., Barrell BG 10.1038/22964
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
18035357 Tudor domain proteins in protozoan parasites and characterization of Plasmodiumfalciparum tudor staphylococcal nuclease. Hossain MJ, Korde R, ..., Malhotra P 10.1016/j.ijpara.2007.09.018
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