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
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;
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.
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.