| tyrosine kinase | <enzyme> Kinases that phosphorylate protein tyrosine residues. These kinases play major roles in mitogenic signalling and can be divided into two subfamilies: receptor tyrosine kinases, that have an extracellular ligand binding domain, a single transmembrane domain and an intracellular tyrosine kinase domain and nonreceptor tyrosine kinases, which are soluble, cytoplasmic kinases. (18 Nov 1997) |
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| tyrosyl tRNA synthetase kinase | <enzyme> From postribosomal supernatants of bom:nmri mouse liver; comigrates with tyrosyl trna synthetase during several purification steps Registry number: EC 2.7.1.- Synonym: tyr trna synthetase kinase (26 Jun 1999) |
| kanamycin kinase | <enzyme> A class of enzymes that inactivate aminoglycoside-aminocyclitol antibiotics by regiospecific phosphorylation of the 3' and/or 5' hydroxyl. Chemical name: ATP:kanamycin 3'-O-phosphotransferase Registry number: EC 2.7.1.95 (12 Dec 1998) |
| Yrk kinase | <enzyme> Non-receptor type protein kinase of src family; consists of 536 amino acids and has all the canonical features of a src kinase; expressed at elevated levels in neuronal and haematopoietic tissues; amino acid sequence given in first source Registry number: EC 2.7.1.- Synonym: yes-related kinase, yrk protein (26 Jun 1999) |
| YRP kinase | <enzyme> Yrp - tyrosine-regulated protein kinase; activated by v-src and protein kinase c-mediated signal transduction pathways Registry number: EC 2.7.10.- (26 Jun 1999) |
| YSK1 kinase | <enzyme> Ysk1 - yeast sps1/ste20-related kinase 1; a mammalian kinase structurally related to ste20 and sps1 but not involved in known mapk pathways; amino acid sequence given in first source Registry number: EC 2.7.10.- (26 Jun 1999) |
| Fas-activated serine-threonine kinase | <enzyme> Phosphorylates tia-1 during fas-mediated apoptosis; contains proline-rich sh3-binding domains; mw 60-63 kD; genbank x86779 Registry number: EC 2.7.10.- Synonym: fast kinase (26 Jun 1999) |
| ZAP-70 kinase | <enzyme> Associated with the t-cell receptor zeta chain; amino acid sequence given in first source Registry number: EC 2.7.1.- Synonym: zap-70 protein, zap-70 gene product (26 Jun 1999) |
| kinase | <enzyme, molecular biology> Widely used abbreviation for phosphokinase, an enzyme catalysing transfer of phosphate from ATP to a second substrate usually specified in less abbreviated name, for example creatine phosphokinase (creatine kinase), protein kinase. Serine / threonine kinases phosphorylate on serine or threonine residues, tyrosine kinases on tyrosines. (18 Nov 1997) |
| kinase II | <enzyme> A hydrolase cleaving C-terminal dipeptides from a variety of substrates, including angiotensin I, which is converted to angiotensin II and histidylleucine. An important step in the metabolism of certain vasopressor agents. It is a chloride-dependent, zinc glycoprotein that is generally membrane-bound and active at neutral pH. Only single dipeptides are released from angiotensin I and bradykinin because of the lack of activity on bonds involving proline. It may also have endopeptidase activity on some substrates. Registry number: EC 3.4.15.1 Synonym: carboxycathepsin, dipeptidyl carboxypeptidase, kinase II, peptidase P. (22 Sep 2002) |
| kinase-splitting membranal proteinase | <enzyme> Brush-border membrane proteinase; specifically clips the native form of the catalytic subunit of camp-dependent protein kinase Registry number: EC 3.4.99.- Synonym: ksm proteinase (26 Jun 1999) |
| KKIALRE kinase | <enzyme, molecular biology> Kkialre is the amino acid sequence corresponding to the pstaire region of p34 cdc2; has been sequenced Synonym: kkialre protein (26 Jun 1999) |
| KKIAMRE kinase | <enzyme> An epidermal growth factor-stimulated protein kinase; mw 56 kD; amino acid sequence given in first source Registry number: EC 2.7.10.- Synonym: p56 kkiamre (26 Jun 1999) |
| FGF-inducible kinase | <enzyme> Fgf - fibroblast growth factor; member of the polo subfamily of structurally related kinases; genbank u21392 Registry number: EC 2.7.10.- Synonym: fnk protein, fnk gene product (26 Jun 1999) |
| uridine diphosphate kinase | <enzyme> Aspect of EC 2.7.4.6 Registry number: EC 2.7.4.- Synonym: udp kinase (26 Jun 1999) |