Entry - *602797 - HISTONE GENE CLUSTER 2, H2A HISTONE FAMILY, MEMBER C; HIST2H2AC - OMIM
 
* 602797

HISTONE GENE CLUSTER 2, H2A HISTONE FAMILY, MEMBER C; HIST2H2AC


Alternative titles; symbols

HISTONE GENE CLUSTER 2, H2AC
HIST2 CLUSTER, H2AC
H2A HISTONE FAMILY, MEMBER Q; H2AFQ
H2A/Q


HGNC Approved Gene Symbol: H2AC20

Cytogenetic location: 1q21.2     Genomic coordinates (GRCh38): 1:149,886,918-149,887,411 (from NCBI)


TEXT

For background information on histones, histone gene clusters, and the H2A histone family, see HIST1H2AA (613499).


Cloning and Expression

Collart et al. (1992) cloned a histone H2B gene (601831), which they termed H2B.1, from a human genomic DNA library. They found that this H2B gene is paired with a functional H2A histone gene. Albig and Doenecke (1997) designated this H2A gene H2A/q.


Gene Structure

Collart et al. (1992) found that the H2B.1 and H2A/q genes are separated by a bidirectionally transcribed intergenic promoter region of 329 nucleotides containing consensus TATA and CCAAT boxes and an OTF1 (POU2F1; 164175) element.


Mapping

Collart et al. (1992) mapped the H2B.1 gene, which is paired with the H2A/q gene, to human chromosome 1q21-q23 using a somatic cell hybrid panel and in situ hybridization.

By genomic sequence analysis, Marzluff et al. (2002) determined that the histone gene cluster on chromosome 1q21, which they called histone gene cluster-2 (HIST2), contains 6 histone genes, including HIST2H2AC.


Gene Function

See HIST1H2AA (613499) for functional information on H2A histones.


REFERENCES

  1. Albig, W., Doenecke, D. The human histone gene cluster at the D6S105 locus. Hum. Genet. 101: 284-294, 1997. [PubMed: 9439656, related citations] [Full Text]

  2. Collart, D., Romain, P. L., Huebner, K., Pockwinse, S., Pilapil, S., Cannizzaro, L. A., Lian, J. B., Croce, C. M., Stein, J. L., Stein, G. S. A human histone H2B.1 variant gene, located on chromosome 1, utilizes alternative 3-prime end processing. J. Cell. Biochem. 50: 374-385, 1992. [PubMed: 1469070, related citations] [Full Text]

  3. Marzluff, W. F., Gongidi, P., Woods, K. R., Jin, J., Maltais, L. J. The human and mouse replication-dependent histone genes. Genomics 80: 487-498, 2002. [PubMed: 12408966, related citations] [Full Text]


Contributors:
Matthew B. Gross - updated : 01/11/2013
Creation Date:
Rebekah S. Rasooly : 7/9/1998
mgross : 01/11/2013
mgross : 7/19/2010
alopez : 3/25/2008
tkritzer : 3/31/2003
joanna : 3/11/2003
alopez : 8/26/1998
alopez : 7/14/1998
alopez : 7/9/1998

* 602797

HISTONE GENE CLUSTER 2, H2A HISTONE FAMILY, MEMBER C; HIST2H2AC


Alternative titles; symbols

HISTONE GENE CLUSTER 2, H2AC
HIST2 CLUSTER, H2AC
H2A HISTONE FAMILY, MEMBER Q; H2AFQ
H2A/Q


HGNC Approved Gene Symbol: H2AC20

Cytogenetic location: 1q21.2     Genomic coordinates (GRCh38): 1:149,886,918-149,887,411 (from NCBI)


TEXT

For background information on histones, histone gene clusters, and the H2A histone family, see HIST1H2AA (613499).


Cloning and Expression

Collart et al. (1992) cloned a histone H2B gene (601831), which they termed H2B.1, from a human genomic DNA library. They found that this H2B gene is paired with a functional H2A histone gene. Albig and Doenecke (1997) designated this H2A gene H2A/q.


Gene Structure

Collart et al. (1992) found that the H2B.1 and H2A/q genes are separated by a bidirectionally transcribed intergenic promoter region of 329 nucleotides containing consensus TATA and CCAAT boxes and an OTF1 (POU2F1; 164175) element.


Mapping

Collart et al. (1992) mapped the H2B.1 gene, which is paired with the H2A/q gene, to human chromosome 1q21-q23 using a somatic cell hybrid panel and in situ hybridization.

By genomic sequence analysis, Marzluff et al. (2002) determined that the histone gene cluster on chromosome 1q21, which they called histone gene cluster-2 (HIST2), contains 6 histone genes, including HIST2H2AC.


Gene Function

See HIST1H2AA (613499) for functional information on H2A histones.


REFERENCES

  1. Albig, W., Doenecke, D. The human histone gene cluster at the D6S105 locus. Hum. Genet. 101: 284-294, 1997. [PubMed: 9439656] [Full Text: https://doi.org/10.1007/s004390050630]

  2. Collart, D., Romain, P. L., Huebner, K., Pockwinse, S., Pilapil, S., Cannizzaro, L. A., Lian, J. B., Croce, C. M., Stein, J. L., Stein, G. S. A human histone H2B.1 variant gene, located on chromosome 1, utilizes alternative 3-prime end processing. J. Cell. Biochem. 50: 374-385, 1992. [PubMed: 1469070] [Full Text: https://doi.org/10.1002/jcb.240500406]

  3. Marzluff, W. F., Gongidi, P., Woods, K. R., Jin, J., Maltais, L. J. The human and mouse replication-dependent histone genes. Genomics 80: 487-498, 2002. [PubMed: 12408966] [Full Text: https://linkinghub.elsevier.com/retrieve/pii/S0888754302968503]


Contributors:
Matthew B. Gross - updated : 01/11/2013

Creation Date:
Rebekah S. Rasooly : 7/9/1998

Edit History:
mgross : 01/11/2013
mgross : 7/19/2010
alopez : 3/25/2008
tkritzer : 3/31/2003
joanna : 3/11/2003
alopez : 8/26/1998
alopez : 7/14/1998
alopez : 7/9/1998