HIST1H4D
Histon H4 jest protein koji je kod ljudi kodiran genom HIST1H4D sa hromosoma 6.[5][6][7]
Aminokiselinska sekvenca
urediDužina polipeptidnog lanca je 103 aminokiseline, a molekulska težina 11.367 Da.[7]
10 | 20 | 30 | 40 | 50 | ||||
---|---|---|---|---|---|---|---|---|
MSGRGKGGKG | LGKGGAKRHR | KVLRDNIQGI | TKPAIRRLAR | RGGVKRISGL | ||||
IYEETRGVLK | VFLENVIRDA | VTYTEHAKRK | TVTAMDVVYA | LKRQGRTLYG | ||||
FGG |
Funkcija
urediHistoni su osnovni jedarni proteini koji su odgovorni za nukleosomsku strukturu hromosomskog vlakna kod eukariota. Dvije molekule svakog od četiri jezgarna histona (H2A, H2B, H3 i H4) formiraju oktamer, oko kojeg je omotano oko 146 bp DNK u ponavljajuće jedinice, zvane nukleosomi. Linkerski histon, H1, stupa u interakciju s DNK-linkera između nukleosoma i funkcionira u zbijanju hromatina u strukture višeg reda. Ovaj gen je bez introna i kodira člana porodice histona H4. Transkripti ovog gena nemaju poliA repove, ali umjesto toga sadrže palindromski terminacijski element. Ovaj gen se nalazi u velikom klasteru histonskih gena na hromosomu 6.[7]
Reference
uredi- ^ a b c GRCh38: Ensembl release 89: ENSG00000277157 - Ensembl, maj 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000069306 - Ensembl, maj 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ Albig W, Kioschis P, Poustka A, Meergans K, Doenecke D (Apr 1997). "Human histone gene organization: nonregular arrangement within a large cluster". Genomics. 40 (2): 314–22. doi:10.1006/geno.1996.4592. PMID 9119399.
- ^ Marzluff WF, Gongidi P, Woods KR, Jin J, Maltais LJ (Oct 2002). "The human and mouse replication-dependent histone genes". Genomics. 80 (5): 487–98. doi:10.1016/S0888-7543(02)96850-3. PMID 12408966.
- ^ a b c "Entrez Gene: HIST1H4D histone cluster 1, H4d".
Dopunska literatura
uredi- Pauli U, Chrysogelos S, Stein G, et al. (1987). "Protein-DNA interactions in vivo upstream of a cell cycle-regulated human H4 histone gene". Science. 236 (4806): 1308–11. Bibcode:1987Sci...236.1308P. doi:10.1126/science.3035717. PMID 3035717.
- Albig W, Doenecke D (1998). "The human histone gene cluster at the D6S105 locus". Hum. Genet. 101 (3): 284–94. doi:10.1007/s004390050630. PMID 9439656. S2CID 38539096.
- El Kharroubi A, Piras G, Zensen R, Martin MA (1998). "Transcriptional activation of the integrated chromatin-associated human immunodeficiency virus type 1 promoter". Mol. Cell. Biol. 18 (5): 2535–44. doi:10.1128/mcb.18.5.2535. PMC 110633. PMID 9566873.
- Deng L, de la Fuente C, Fu P, et al. (2001). "Acetylation of HIV-1 Tat by CBP/P300 increases transcription of integrated HIV-1 genome and enhances binding to core histones". Virology. 277 (2): 278–95. doi:10.1006/viro.2000.0593. PMID 11080476.
- Deng L, Wang D, de la Fuente C, et al. (2001). "Enhancement of the p300 HAT activity by HIV-1 Tat on chromatin DNA". Virology. 289 (2): 312–26. doi:10.1006/viro.2001.1129. PMID 11689053.
- Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
- Lusic M, Marcello A, Cereseto A, Giacca M (2004). "Regulation of HIV-1 gene expression by histone acetylation and factor recruitment at the LTR promoter". EMBO J. 22 (24): 6550–61. doi:10.1093/emboj/cdg631. PMC 291826. PMID 14657027.
- Le XF, Lammayot A, Gold D, et al. (2005). "Genes affecting the cell cycle, growth, maintenance, and drug sensitivity are preferentially regulated by anti-HER2 antibody through phosphatidylinositol 3-kinase-AKT signaling". J. Biol. Chem. 280 (3): 2092–104. doi:10.1074/jbc.M403080200. PMID 15504738.