HEXIM2

Protein-coding gene in the species Homo sapiens
HEXIM2
Identifiers
AliasesHEXIM2, L3, hexamethylene bisacetamide inducible 2, HEXIM P-TEFb complex subunit 2
External IDsOMIM: 615695; MGI: 1918309; HomoloGene: 16946; GeneCards: HEXIM2; OMA:HEXIM2 - orthologs
Gene location (Human)
Chromosome 17 (human)
Chr.Chromosome 17 (human)[1]
Chromosome 17 (human)
Genomic location for HEXIM2
Genomic location for HEXIM2
Band17q21.31Start45,160,700 bp[1]
End45,170,040 bp[1]
Gene location (Mouse)
Chromosome 11 (mouse)
Chr.Chromosome 11 (mouse)[2]
Chromosome 11 (mouse)
Genomic location for HEXIM2
Genomic location for HEXIM2
Band11|11 E1Start103,023,255 bp[2]
End103,030,702 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • gastrocnemius muscle

  • left testis

  • right testis

  • testicle

  • muscle of thigh

  • gonad

  • pancreatic ductal cell

  • right uterine tube

  • sural nerve

  • apex of heart
Top expressed in
  • primary oocyte

  • zygote

  • spermatid

  • spermatocyte

  • secondary oocyte

  • neural layer of retina

  • Rostral migratory stream

  • substantia nigra

  • seminiferous tubule

  • trigeminal ganglion
More reference expression data
BioGPS
More reference expression data
Gene ontology
Molecular function
  • cyclin-dependent protein serine/threonine kinase inhibitor activity
  • snRNA binding
  • protein binding
  • 7SK snRNA binding
  • identical protein binding
Cellular component
  • nucleoplasm
  • cytoplasm
  • cytosol
  • nuclear speck
  • nucleus
Biological process
  • negative regulation of transcription, DNA-templated
  • regulation of transcription, DNA-templated
  • negative regulation of transcription by RNA polymerase II
  • transcription, DNA-templated
  • negative regulation of cyclin-dependent protein serine/threonine kinase activity
  • negative regulation of protein serine/threonine kinase activity
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

124790

71059

Ensembl

ENSG00000168517

ENSMUSG00000043372

UniProt

Q96MH2

Q3TVI4

RefSeq (mRNA)
NM_001303436
NM_001303437
NM_001303438
NM_001303439
NM_001303440

NM_001303441
NM_001303442
NM_001303443
NM_001303444
NM_144608

NM_001130515
NM_001130516
NM_027658

RefSeq (protein)
NP_001290365
NP_001290366
NP_001290367
NP_001290368
NP_001290369

NP_001290370
NP_001290371
NP_001290372
NP_001290373
NP_653209

NP_001123987
NP_001123988
NP_081934

Location (UCSC)Chr 17: 45.16 – 45.17 MbChr 11: 103.02 – 103.03 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Protein HEXIM2 is a protein that in humans is encoded by the HEXIM2 gene.[5][6]


References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000168517 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000043372 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Michels AA, Nguyen VT, Fraldi A, Labas V, Edwards M, Bonnet F, Lania L, Bensaude O (Jun 2003). "MAQ1 and 7SK RNA interact with CDK9/cyclin T complexes in a transcription-dependent manner". Mol Cell Biol. 23 (14): 4859–69. doi:10.1128/MCB.23.14.4859-4869.2003. PMC 162212. PMID 12832472.
  6. ^ "Entrez Gene: HEXIM2 hexamthylene bis-acetamide inducible 2".

Further reading

  • 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.
  • Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
  • Beausoleil SA, Jedrychowski M, Schwartz D, et al. (2004). "Large-scale characterization of HeLa cell nuclear phosphoproteins". Proc. Natl. Acad. Sci. U.S.A. 101 (33): 12130–5. Bibcode:2004PNAS..10112130B. doi:10.1073/pnas.0404720101. PMC 514446. PMID 15302935.
  • Petroziello J, Yamane A, Westendorf L, et al. (2004). "Suppression subtractive hybridization and expression profiling identifies a unique set of genes overexpressed in non-small-cell lung cancer". Oncogene. 23 (46): 7734–45. doi:10.1038/sj.onc.1207921. PMID 15334068.
  • Yik JH, Chen R, Pezda AC, Zhou Q (2005). "Compensatory contributions of HEXIM1 and HEXIM2 in maintaining the balance of active and inactive positive transcription elongation factor b complexes for control of transcription". J. Biol. Chem. 280 (16): 16368–76. doi:10.1074/jbc.M500912200. PMID 15713661.
  • Byers SA, Price JP, Cooper JJ, et al. (2005). "HEXIM2, a HEXIM1-related protein, regulates positive transcription elongation factor b through association with 7SK". J. Biol. Chem. 280 (16): 16360–7. doi:10.1074/jbc.M500424200. PMID 15713662.
  • Li Q, Price JP, Byers SA, et al. (2005). "Analysis of the large inactive P-TEFb complex indicates that it contains one 7SK molecule, a dimer of HEXIM1 or HEXIM2, and two P-TEFb molecules containing Cdk9 phosphorylated at threonine 186". J. Biol. Chem. 280 (31): 28819–26. doi:10.1074/jbc.M502712200. PMID 15965233.
  • Fraldi A, Varrone F, Napolitano G, et al. (2006). "Inhibition of Tat activity by the HEXIM1 protein". Retrovirology. 2 (1): 42. doi:10.1186/1742-4690-2-42. PMC 1183248. PMID 15992410.


  • v
  • t
  • e