Host Protein General Information (ID: PT0230)
  Protein Name
P21- and CDK-associated protein 1 (TOK1)
  Gene Name
BCCIP
  Host Species
Homo sapiens
  Uniprot Entry Name
BCCIP_HUMAN
  Protein Families
BCP1 family
  Subcellular Location
Nucleus Cytoplasm; cytoskeleton; microtubule organizing center
  External Link
NCBI Gene ID
56647
Uniprot ID
Q9P287
Ensembl ID
ENSG00000107949
HGNC ID
HGNC:978
  Function in Host
During interphase, required for microtubule organizing andanchoring activities. During mitosis, required for the organization andstabilization of the spindle pole. Isoform 2/alpha isparticularly important for the regulation of microtubule anchoring, microtubule stability, spindle architecture and spindle orientation, compared to isoform 1/beta. May promote cell cyclearrest by enhancing the inhibition of CDK2 activity by CDKN1A. May berequired for repair of DNA damage by homologous recombination inconjunction with BRCA2. May not be involved in non-homologous endjoining (NHEJ). [1-6]
    Click to Show/Hide
  3D Structure

Function of This Protein During Virus Infection
Virus NameSARS-COV-2 Protein Function Anti-viral [7]
Infected TissueLung Infection Time7-9 Days
Infected CellCalu-3 Cells (Human epithelial cell line) Cellosaurus IDCVCL_0609 
Method DescriptionTo detect the role of host protein BCCIP in viral infection, BCCIP 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.
ResultsIt is reported that knockout of BCCIP increases SARS-CoV-2 RNA levels compared with control group.

Host Protein - Virus RNA Network

 Full List of Virus RNA Interacting with This Protien
            RNA Region: N region (hCoV-19/Wuhan-Hu-1/2019 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCoV-19/Wuhan-Hu-1/2019
              Strains Family
Beta (B.1.351)
              RNA Binding Region
N region
              Virus Name
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCoV-SARS/Manitoba/2003 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCoV-SARS/Manitoba/2003
              Strains Family
Beta
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Severe acute respiratory syndrome-related coronavirus (HCoV-SARS)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCov-OC43/VR-759 Quebec/2019 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCov-OC43/VR-759 Quebec/2019
              Strains Family
Beta
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Human coronavirus OC43 (HCov-OC43)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCov-NL63/Amsterdam/2004 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCov-NL63/Amsterdam/2004
              Strains Family
Alpha
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Human Coronavirus NL63 (HCov-NL63)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCov-MERS/Jeddah/2012 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCov-MERS/Jeddah/2012
              Strains Family
Beta
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Middle East respiratory syndrome-related coronavirus (HCov-MERS)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCoV-HKU1/Hong Kong/2004 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCoV-HKU1/Hong Kong/2004
              Strains Family
Beta
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Human coronavirus HKU1 (HCoV-HKU1)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm
           RNA Region: Not Specified Virus Region (hCov-229E/Würzburg/2000 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [8]
              Strains Name
hCov-229E/Würzburg/2000
              Strains Family
Alpha
              RNA Binding Region
Not Specified Virus Region
              Virus Name
Human coronavirus 229E (HCov-229E)
              Interaction Type Potential binding protein
              Infection Cells HepG2 cells (hepatocellular carcinoma cell line) HepG2 cells (hepatocellular carcinoma cell line)  (CVCL_0027 )
              Cell Originated Tissue Liver
              Method Description ENCODE project database; Pysster model; DeepRiPe (Section 3.6; 3.7; 3.8; 3.9); ClustalO (72) algorithm

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
Picture Not Found

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
Picture Not Found

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
Picture Not Found

Protein Sequence Information
MASRSKRRAVESGVPQPPDPPVQRDEEEEKEVENEDEDDDDSDKEKDEEDEVIDEEVNIEFEAYSLSDNDYDGIKKLLQQLFLKAPVNTAELTDLLIQQNHIGSVIKQTDVSEDSNDDMDEDEVFGFISLLNLTERKGTQCVEQIQELVLRFCEKNCEKSMVEQLDKFLNDTTKPVGLLLSERFINVPPQIALPMYQQLQKELAGAHRTNKPCGKCYFYLLISKTFVEAGKNNSKKKPSNKKKAALMFANAEEEFFYEKAILKFNYSVQEESDTCLGGKWSFDDVPMTPLRTVMLIPGDKMNEIMDKLKEYLSV
    Click to Show/Hide

References
1 Regulation of spindle integrity and mitotic fidelity by BCCIP. Oncogene. 2017 Aug 17;36(33):4750-4766.
2 BCCIP regulates homologous recombination by distinct domains and suppresses spontaneous DNA damage. Nucleic Acids Res. 2007;35(21):7160-70.
3 The BRCA2-interacting protein BCCIP functions in RAD51 and BRCA2 focus formation and homologous recombinational repair. Mol Cell Biol. 2005 Mar;25(5):1949-57.
4 BCCIP functions through p53 to regulate the expression of p21Waf1/Cip1. Cell Cycle. 2004 Nov;3(11):1457-62.
5 Inhibition of G1 to S cell cycle progression by BCCIP beta. Cell Cycle. 2004 Mar;3(3):343-8.
6 TOK-1, a novel p21Cip1-binding protein that cooperatively enhances p21-dependent inhibitory activity toward CDK2 kinase. J Biol Chem. 2000 Oct 6;275(40):31145-54.
7 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.
8 Computational Mapping of the Human-SARS-CoV-2 Protein-RNA Interactome. bioRxiv. 2021 Dec; DOI:.org/10.1101/2021.12.22.472458.