Entry - *613739 - THYMOCYTE NUCLEAR PROTEIN 1; THYN1 - OMIM
 
* 613739

THYMOCYTE NUCLEAR PROTEIN 1; THYN1


Alternative titles; symbols

HEMATOPOIETIC STEM/PROGENITOR CELL-EXPRESSED GENE 144; HSPC144
THY28, CHICKEN, HOMOLOG OF; THY28


HGNC Approved Gene Symbol: THYN1

Cytogenetic location: 11q25     Genomic coordinates (GRCh38): 11:134,248,282-134,253,352 (from NCBI)


TEXT

Cloning and Expression

Zhang et al. (2000) cloned THYN1, which they designated HSPC144, from CD34 (142230)-positive hematopoietic stem/progenitor cells. The deduced protein contains 225 amino acids.

Miyaji et al. (2002) cloned mouse Thyn1, which they called Thy28. The deduced 226-amino acid mouse protein shares 90% and 92% identity with human and chicken THY28, respectively. Human and mouse THY28 contain N-terminal nuclear localization signals and a putative tyrosine phosphorylation site. THY28 orthologs were also detected in bacteria, yeast, and plant. Sequence analysis revealed 4 regions of conservation among THY28 orthologs, with complete conservation of the tyrosine within the putative tyrosine kinase phosphorylation site of mouse and human THY28. Northern blot analysis detected variable expression of a 1-kb transcript in all mouse tissues examined.


Gene Structure

Zhang et al. (2000) determined that the THYN1 gene contains at least 8 exons.


Mapping

By radiation hybrid analysis, Zhang et al. (2000) mapped the THYN1 gene to chromosome 11q25.

Miyaji et al. (2002) mapped the mouse Thyn1 gene to a region of proximal chromosome 9 that shares homology of synteny with human chromosome 11q25.


REFERENCES

  1. Miyaji, H., Yoshimoto, T., Asakura, H., Komachi, A., Kamiya, S., Takasaki, M., Mizuguchi, J. Molecular cloning and characterization of the mouse thymocyte protein gene. Gene 297: 189-196, 2002. [PubMed: 12384300, related citations] [Full Text]

  2. Zhang, Q.-H., Ye, M., Wu, X.-Y., Ren, S.-X., Zhao, M., Zhao, C.-J., Fu, G., Shen, Y., Fan, H.-Y., Lu, G., Zhong, M., Xu, X.-R., and 9 others. Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells. Genome Res. 10: 1546-1560, 2000. [PubMed: 11042152, images, related citations] [Full Text]


Creation Date:
Patricia A. Hartz : 2/8/2011
Edit History:
mgross : 02/08/2011

* 613739

THYMOCYTE NUCLEAR PROTEIN 1; THYN1


Alternative titles; symbols

HEMATOPOIETIC STEM/PROGENITOR CELL-EXPRESSED GENE 144; HSPC144
THY28, CHICKEN, HOMOLOG OF; THY28


HGNC Approved Gene Symbol: THYN1

Cytogenetic location: 11q25     Genomic coordinates (GRCh38): 11:134,248,282-134,253,352 (from NCBI)


TEXT

Cloning and Expression

Zhang et al. (2000) cloned THYN1, which they designated HSPC144, from CD34 (142230)-positive hematopoietic stem/progenitor cells. The deduced protein contains 225 amino acids.

Miyaji et al. (2002) cloned mouse Thyn1, which they called Thy28. The deduced 226-amino acid mouse protein shares 90% and 92% identity with human and chicken THY28, respectively. Human and mouse THY28 contain N-terminal nuclear localization signals and a putative tyrosine phosphorylation site. THY28 orthologs were also detected in bacteria, yeast, and plant. Sequence analysis revealed 4 regions of conservation among THY28 orthologs, with complete conservation of the tyrosine within the putative tyrosine kinase phosphorylation site of mouse and human THY28. Northern blot analysis detected variable expression of a 1-kb transcript in all mouse tissues examined.


Gene Structure

Zhang et al. (2000) determined that the THYN1 gene contains at least 8 exons.


Mapping

By radiation hybrid analysis, Zhang et al. (2000) mapped the THYN1 gene to chromosome 11q25.

Miyaji et al. (2002) mapped the mouse Thyn1 gene to a region of proximal chromosome 9 that shares homology of synteny with human chromosome 11q25.


REFERENCES

  1. Miyaji, H., Yoshimoto, T., Asakura, H., Komachi, A., Kamiya, S., Takasaki, M., Mizuguchi, J. Molecular cloning and characterization of the mouse thymocyte protein gene. Gene 297: 189-196, 2002. [PubMed: 12384300] [Full Text: https://doi.org/10.1016/s0378-1119(02)00886-7]

  2. Zhang, Q.-H., Ye, M., Wu, X.-Y., Ren, S.-X., Zhao, M., Zhao, C.-J., Fu, G., Shen, Y., Fan, H.-Y., Lu, G., Zhong, M., Xu, X.-R., and 9 others. Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells. Genome Res. 10: 1546-1560, 2000. [PubMed: 11042152] [Full Text: https://doi.org/10.1101/gr.140200]


Creation Date:
Patricia A. Hartz : 2/8/2011

Edit History:
mgross : 02/08/2011