Human Gene CKAP2 (ENST00000258607.10) from GENCODE V44
  Description: Homo sapiens cytoskeleton associated protein 2 (CKAP2), transcript variant 1, mRNA. (from RefSeq NM_018204)
RefSeq Summary (NM_018204): This gene encodes a cytoskeleton-associated protein that stabalizes microtubules and plays a role in the regulation of cell division. The encoded protein is itself regulated through phosphorylation at multiple serine and threonine residues. There is a pseudogene of this gene on chromosome 14. Alternative splicing results in multiple transcript variations. [provided by RefSeq, Nov 2013].
Gencode Transcript: ENST00000258607.10
Gencode Gene: ENSG00000136108.15
Transcript (Including UTRs)
   Position: hg38 chr13:52,455,478-52,476,627 Size: 21,150 Total Exon Count: 9 Strand: +
Coding Region
   Position: hg38 chr13:52,455,557-52,475,141 Size: 19,585 Coding Exon Count: 9 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr13:52,455,478-52,476,627)mRNA (may differ from genome)Protein (682 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
BioGPSEnsemblEntrez GeneExonPrimerGencodeGeneCards
HGNCHPRDLynxMalacardsMGIneXtProt
OMIMPubMedUniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: CKAP2_HUMAN
DESCRIPTION: RecName: Full=Cytoskeleton-associated protein 2; AltName: Full=CTCL tumor antigen se20-10; AltName: Full=Tumor- and microtubule-associated protein;
FUNCTION: Possesses microtubule stabilizing properties. Involved in regulating aneuploidy, cell cycling, and cell death in a p53/TP53-dependent manner (By similarity).
SUBUNIT: Associates with alpha- and beta-tubulins (By similarity).
SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton. Cytoplasm, cytoskeleton, spindle. Cytoplasm, cytoskeleton, spindle pole. Note=Contrary to the ectopically expressed protein, endogenous CKAP2 does not colocalize with microtubules in G1, S and early G2. At late G2 and prophase after separation of duplicated centrosomes, colocalizes with gamma-tubulin and centrosome- proximal microtubules. From prometaphase through anaphase B, colocalizes with mitotic spindle poles and spindle microtubules. During cytokinesis, absent from midbody microtubules.
TISSUE SPECIFICITY: Abundant in testis, thymus, and in tumor derived cell lines, while barely detectable in liver, prostate, and kidney.
DEVELOPMENTAL STAGE: Present at the G1/S boundary. Accumulates as cells progress from S to G2 into mitosis. Rapidly degraded during mitosis exit by CDH1-activated anaphase promoting complex/cyclosome (APC/C).
INDUCTION: Up-regulated in primary human gastric cancers.
SIMILARITY: Belongs to the CKAP2 family.
SEQUENCE CAUTION: Sequence=AAG33675.1; Type=Frameshift; Positions=607; Sequence=AAH10901.1; Type=Erroneous initiation; Sequence=AAI05807.1; Type=Miscellaneous discrepancy; Note=Contaminating sequence. Potential poly-A sequence; Sequence=BAA91788.1; Type=Erroneous initiation;

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: CKAP2
Diseases sorted by gene-association score: inclusion conjunctivitis (1)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene
  • D000082 Acetaminophen
  • C006253 pirinixic acid
  • C010914 2,4-diaminotoluene
  • C532162 2-(1H-indazol-4-yl)-6-(4-methanesulfonylpiperazin-1-ylmethyl)-4-morpholin-4-ylthieno(3,2-d)pyrimidine
  • D015123 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide
  • C547126 AZM551248
  • D016604 Aflatoxin B1
  • D001564 Benzo(a)pyrene
  • D002117 Calcitriol
  • D002251 Carbon Tetrachloride
          more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 17.61 RPKM in Cells - EBV-transformed lymphocytes
Total median expression: 146.38 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -23.8079-0.301 Picture PostScript Text
3' UTR -323.001486-0.217 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR026166 - CKAP2
IPR026165 - CKAP2_fam

ModBase Predicted Comparative 3D Structure on Q8WWK9
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserNo orthologNo orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGD    
Protein SequenceProtein Sequence    
AlignmentAlignment    

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Biological Process:
GO:0000281 mitotic cytokinesis
GO:0006915 apoptotic process
GO:0007026 negative regulation of microtubule depolymerization
GO:0007049 cell cycle
GO:0045944 positive regulation of transcription from RNA polymerase II promoter

Cellular Component:
GO:0000922 spindle pole
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0005819 spindle
GO:0005829 cytosol
GO:0005856 cytoskeleton
GO:0005874 microtubule
GO:0005881 cytoplasmic microtubule
GO:0015630 microtubule cytoskeleton


-  Descriptions from all associated GenBank mRNAs
  AY062262 - Homo sapiens tumor-associated microtubule-associated protein splice variant (TMAP) mRNA, complete cds; alternatively spliced.
AY062261 - Homo sapiens tumor-associated microtubule-associated protein (TMAP) mRNA, complete cds.
AK022982 - Homo sapiens cDNA FLJ12920 fis, clone NT2RP2004594.
JD057777 - Sequence 38801 from Patent EP1572962.
Y15758 - Homo sapiens mRNA for LB1 protein.
EF560732 - Homo sapiens clone DKFZp686L1238 CKAP2 protein (CKAP2) mRNA, complete cds.
BC105806 - Homo sapiens cytoskeleton associated protein 2, mRNA (cDNA clone IMAGE:6622858), partial cds.
JD211288 - Sequence 192312 from Patent EP1572962.
BC066920 - Homo sapiens cDNA clone IMAGE:5264280, containing frame-shift errors.
BC130296 - Homo sapiens cytoskeleton associated protein 2, mRNA (cDNA clone MGC:163168 IMAGE:40146327), complete cds.
BC136332 - Homo sapiens cytoskeleton associated protein 2, mRNA (cDNA clone MGC:167942 IMAGE:9020319), complete cds.
EU832808 - Synthetic construct Homo sapiens clone HAIB:100067837; DKFZo008E0433 cytoskeleton associated protein 2 protein (CKAP2) gene, encodes complete protein.
GQ129239 - Synthetic construct Homo sapiens clone HAIB:100068498; DKFZo004E0434 cytoskeleton associated protein 2 protein (CKAP2) gene, partial cds.
JD240315 - Sequence 221339 from Patent EP1572962.
HQ258356 - Synthetic construct Homo sapiens clone IMAGE:100072665 cytoskeleton associated protein 2 (CKAP2) gene, encodes complete protein.
KJ898638 - Synthetic construct Homo sapiens clone ccsbBroadEn_08032 CKAP2 gene, encodes complete protein.
AK299083 - Homo sapiens cDNA FLJ58520 complete cds, highly similar to Cytoskeleton-associated protein 2.
AF177227 - Homo sapiens CTCL tumor antigen se20-10 mRNA, partial cds.
AL136848 - Homo sapiens mRNA; cDNA DKFZp434A1031 (from clone DKFZp434A1031).
BC010901 - Homo sapiens cytoskeleton associated protein 2, mRNA (cDNA clone IMAGE:4096950), complete cds.
AK001611 - Homo sapiens cDNA FLJ10749 fis, clone NT2RP3001915.
KJ906117 - Synthetic construct Homo sapiens clone ccsbBroadEn_15787 CKAP2 gene, encodes complete protein.
AK027103 - Homo sapiens cDNA: FLJ23450 fis, clone HSI06321.
JD080920 - Sequence 61944 from Patent EP1572962.
JD374784 - Sequence 355808 from Patent EP1572962.
JD171270 - Sequence 152294 from Patent EP1572962.
JD508416 - Sequence 489440 from Patent EP1572962.
JD112906 - Sequence 93930 from Patent EP1572962.
JD559077 - Sequence 540101 from Patent EP1572962.
JD541594 - Sequence 522618 from Patent EP1572962.
JD326384 - Sequence 307408 from Patent EP1572962.
JD349549 - Sequence 330573 from Patent EP1572962.
JD051950 - Sequence 32974 from Patent EP1572962.
JD410348 - Sequence 391372 from Patent EP1572962.
JD114228 - Sequence 95252 from Patent EP1572962.
JD093620 - Sequence 74644 from Patent EP1572962.

-  Other Names for This Gene
  Alternate Gene Symbols: A2BDE0, A5YM58, CKAP2_HUMAN, ENST00000258607.1, ENST00000258607.2, ENST00000258607.3, ENST00000258607.4, ENST00000258607.5, ENST00000258607.6, ENST00000258607.7, ENST00000258607.8, ENST00000258607.9, LB1, NM_018204, Q3KRA5, Q5VXB4, Q8IWV5, Q8IWV6, Q8WWK9, Q96FH9, Q9H012, Q9H0D0, Q9H988, Q9HC49, Q9NVG4, TMAP, uc001vgu.1, uc001vgu.2, uc001vgu.3, uc001vgu.4, uc001vgu.5
UCSC ID: ENST00000258607.10
RefSeq Accession: NM_018204
Protein: Q8WWK9 (aka CKAP2_HUMAN)
CCDS: CCDS9435.1, CCDS41893.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.