Details of Host Protein

KEGG: hsa00920 Pathway Download ×

KEGG: hsa01100 Pathway Download ×

Host Protein General Information (ID: PT0630)
Protein Name	Methanethiol oxidase (SELENBP1)	Gene Name	SELENBP1
Host Species	Homo sapiens	Uniprot Entry Name	SBP1_HUMAN
Protein Families	Selenium-binding protein family
EC Number	1.8.3.4
Subcellular Location	Nucleus; Cytoplasm; cytosol Membrane Peripheral protein
External Link
	NCBI Gene ID	8991
	Uniprot ID	Q13228
	Ensembl ID	ENSG00000143416
	HGNC ID	HGNC:10719
Function in Host	Catalyzes the oxidation of methanethiol, an organosulfurcompound known to be produced in substantial amounts by gut bacteria. Selenium-binding protein which may be involved inthe sensing of reactive xenobiotics in the cytoplasm. May be involvedin intra-Golgi protein transport. [1] Click to Show/Hide
Related KEGG Pathway
	Sulfur metabolism	hsa00920		Pathway Map
	Metabolic pathways	hsa01100		Pathway Map
3D Structure	AlphaFold ID: Q13228 2D PNG Download mmCIF File Download PDB File Download

Function of This Protein During Virus Infection
Virus Name	SARS-COV-2	Protein Function	Anti-viral	[2]
Infected Tissue	Lung	Infection Time	7-9 Days
Infected Cell	Calu-3 Cells (Human epithelial cell line)	Cellosaurus ID	CVCL_0609
Method Description	To detect the role of host protein SELENBP1 in viral infection, SELENBP1 protein knockout Calu-3 Cells were infected with SARS-COV-2 for 7 - 9 Days , and the effects on infection was detected through CRISPR-based genome-wide gene-knockout screen.
Results	It is reported that knockout of SELENBP1 increases SARS-CoV-2 RNA levels compared with control group.

Full List of Virus RNA Interacting with This Protien
*RNA Region: 3'-UTR (hCoV-19/IPBCAMS-YL01/2020 )*
RNA Region Details	RNA Info Click to show the detail information of this RNA binding region	[3]
Strains Name	hCoV-19/IPBCAMS-YL01/2020
Strains Family	Beta (B.1.351)
RNA Binding Region	3'-UTR
Virus Name	Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Interaction Type	Unlikely to be direct binder
Infection Cells	Huh7.5.1 cells (Hepatocyte derived cellular carcinoma cell) (CVCL_E049 )
Cell Originated Tissue	Liver
Infection Time	30 h
Interaction Score	MIST = 0.68552161
Method Description	comprehensive identification of RNA-binding proteins by massspectrometry (ChIRP-MS)

Differential Gene Expression During SARS-COV-2 Infection

GEO Accession: GSE152641

Sample Type: Blood

Samples Details: Healthy Control: 24; COVID-19: 62

Platform: GPL24676 Illumina NovaSeq 6000

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GEO Accession: GSE162835

Sample Type: Nasopharyngeal Swabs

Samples Details: COVID-19 (Mild Symptoms): 37; COVID-19 (Moderate Symptoms): 10; COVID-19 (Severe Symptoms): 3

Platform: GPL24676 Illumina NovaSeq 6000

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GEO Accession: GSE175779

Sample Type: Human Bronchial Epithelial Cells

Samples Details: Healthy Control: 4 (0, 24, 48, 72 and 96 h); COVID-19: 4 (24, 48, 72 and 96 h)

Platform: GPL18573 Illumina NextSeq 500

PNG Download

Protein Sequence Information
MATKCGNCGPGYSTPLEAMKGPREEIVYLPCIYRNTGTEAPDYLATVDVDPKSPQYCQVIHRLPMPNLKDELHHSGWNTCSSCFGDSTKSRTKLVLPSLISSRIYVVDVGSEPRAPKLHKVIEPKDIHAKCELAFLHTSHCLASGEVMISSLGDVKGNGKGGFVLLDGETFEVKGTWERPGGAAPLGYDFWYQPRHNVMISTEWAAPNVLRDGFNPADVEAGLYGSHLYVWDWQRHEIVQTLSLKDGLIPLEIRFLHNPDAAQGFVGCALSSTIQRFYKNEGGTWSVEKVIQVPPKKVKGWLLPEMPGLITDILLSLDDRFLYFSNWLHGDLRQYDISDPQRPRLTGQLFLGGSIVKGGPVQVLEDEELKSQPEPLVVKGKRVAGGPQMIQLSLDGKRLYITTSLYSAWDKQFYPDLIREGSVMLQVDVDTVKGGLKLNPNFLVDFGKEPLGPALAHELRYPGGDCSSDIWI Click to Show/Hide

References
1	Mutations in SELENBP1, encoding a novel human methanethiol oxidase, cause extraoral halitosis. Nat Genet. 2018 Jan;50(1):120-129.
2	Genome-wide CRISPR screens identify GATA6 as a proviral host factor for SARS-CoV-2 via modulation of ACE2. Nat Commun. 2022 Apr 25;13(1):2237.
3	Comparison of viral RNA-host protein interactomes across pathogenic RNA viruses informs rapid antiviral drug discovery for SARS-CoV-2. Cell Res. 2022 Jan;32(1):9-23.