Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.13.3 (histidine kinase)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The mosaicism 46,XX/46,XX,del(10)(p13)/47,XX, +r/47,XX,del(10)(p13), +r was found in the lymphocytes and the fibroblasts of a patient with the following : profound mental retardation; craniofacial dysmorphism with frontal bossing, fine eyebrows, a large hypoplastic nasal bridge, prognathism of the upper jaw, thick lips; a long and thin neck; congenital heart disease; skeletal malformations, with club feet; and hypotonia and lax ligaments. These malformations, compatible with the trisomy 10p syndrome, suggest that the supernumerary ring chromosome was composed of 10p material. An increase of HK1 and GOT1 activities was found. This is in favour of a partial trisomy of chromosome 10. The relative frequencies of the clones constituting the mosaic vary from tissue to tissue and with time.
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PMID:[46,XX/46,XX,del (10) (p13)/47,XX,+r/47,XX,del (10) (p13), + r mosaicism and partial trisomy 10p phenotype (author's transl)]. 31 77

Quantitative evaluation of six red cell enzymes in a patient with trisomy 10p syndrome showed significantly increased activity levels of HK 1. These results are in agreement with the evidence derived from another similar patient and strongly support the idea of gene dosage effect of HK1 in the erythrocytes of 10p trisomics. It is suggested that the HK 1 structural locus may be in the 10 pter leads to p13 region.
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PMID:Evidence of gene dosage effect for HK 1 in the red cells of a patient with trisomy 10pter leads to p13. 697 18