| Hexokinase-4 | Humans | Catalyzes the phosphorylation of hexose, such as D-glucose, D-fructose and D-mannose, to hexose 6-phosphate (D-glucos... more | 16 | Details |
| Hexon protein | HAdV-2 | Major capsid protein that self-associates to form 240 hexon trimers, each in the shape of a hexagon, building most of... more | 1 | Details |
| High affinity 3',5'-cyclic-AMP phosphodiesterase 7A | Humans | Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes. May have a ... more | 2 | Details |
| High affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8A | Humans | Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes. May be invo... more | 1 | Details |
| High affinity cationic amino acid transporter 1 | Humans | High-affinity, low capacity permease involved in the transport of the cationic amino acids (arginine, lysine and orni... more | 4 | Details |
| High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A | Humans | Specifically hydrolyzes the second messenger cGMP, which is a key regulator of many important physiological processes... more | 6 | Details |
| High affinity choline transporter 1 | Humans | High-affinity Na(+)-coupled choline transmembrane symporter. Functions as an electrogenic, voltage-dependent transpor... more | 3 | Details |
| High affinity copper uptake protein 1 | Humans | Uniporter that mediates the transport of copper(1+) from the extracellular space to the cytoplasm, across the plasma ... more | 6 | Details |
| High affinity immunoglobulin epsilon receptor subunit alpha | Humans | High-affinity receptor for immunoglobulin epsilon/IgE. Mediates IgE effector functions in myeloid cells. Upon IgE bin... more | 2 | Details |
| High affinity immunoglobulin epsilon receptor subunit gamma | Humans | Adapter protein containing an immunoreceptor tyrosine-based activation motif (ITAM) that transduces activation signal... more | 3 | Details |
| High affinity immunoglobulin gamma Fc receptor I | Humans | High affinity receptor for the Fc region of immunoglobulins gamma. Functions in both innate and adaptive immune respo... more | 16 | Details |
| High affinity nerve growth factor receptor | Humans | Receptor tyrosine kinase involved in the development and the maturation of the central and peripheral nervous systems... more | 28 | Details |
| High mobility group protein B1 | Humans | Multifunctional redox sensitive protein with various roles in different cellular compartments. In the nucleus is one ... more | 7 | Details |
| High mobility group protein HMG-I/HMG-Y | Humans | HMG-I/Y bind preferentially to the minor groove of A+T rich regions in double-stranded DNA. It is suggested that thes... more | 1 | Details |
| High molecular weight rhoptry protein 2 | Plasmodium falciparum (isolate 3D7) | Participates in the formation of new permeability pathways in Plasmodium-infected erythrocytes enabling the uptake of... more | 1 | Details |
| High-molecular-weight cytochrome c | Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / NCIMB 8303) | HMWC (high-molecular-weight cytochrome c), ORF2, ORF3, ORF4, ORF5 and ORF6 in the HMC operon form a transmembrane pro... more | 1 | Details |
| Histamine H1 receptor | Humans | G protein-coupled receptor for histamine, a biogenic amine that functions as an immune modulator and a neurotransmitt... more | 148 | Details |
| Histamine H1 receptor | Mouse | In peripheral tissues, the H1 subclass of histamine receptors mediates the contraction of smooth muscles, increase in... more | 2 | Details |
| Histamine H2 receptor | Humans | G protein-coupled receptor for histamine, primarily mediating gastric acid secretion. Predominantly expressed in the ... more | 40 | Details |
| Histamine H3 receptor | Humans | The H3 subclass of histamine receptors could mediate the histamine signals in CNS and peripheral nervous system. Sign... more | 24 | Details |
| Histamine H4 receptor | Humans | G protein-coupled receptor primarily expressed in immune cells such as mast cells, eosinophils, basophils, dendritic ... more | 17 | Details |
| Histamine N-methyltransferase | Humans | Inactivates histamine by N-methylation. Plays an important role in degrading histamine and in regulating the airway r... more | 8 | Details |
| Histidine ammonia-lyase | Humans | Catalyzes the first reaction in histidine catabolism, the non-oxidative deamination of L-histidine to trans-urocanic | 2 | Details |
| Histidine decarboxylase | Humans | Catalyzes the biosynthesis of histamine from histidine | 6 | Details |
| histidine kinase | Arthrospira platensis | Not Available | 3 | Details |