| Protein Wnt-3a | Humans | Ligand for members of the frizzled family of seven transmembrane receptors. Functions in the canonical Wnt signaling ... more | 1 | Details |
| Protein Wnt-5a | Humans | Ligand for members of the frizzled family of seven transmembrane receptors. Can activate or inhibit canonical Wnt sig... more | 1 | Details |
| Protein YceI | Escherichia coli (strain K12) | Not Available | 1 | Details |
| Protein-arginine deiminase type-1 | Humans | Catalyzes the deimination of arginine residues of proteins | 2 | Details |
| Protein-arginine deiminase type-2 | Humans | Catalyzes the deimination of arginine residues of proteins | 1 | Details |
| Protein-arginine deiminase type-3 | Humans | Catalyzes the deimination of arginine residues of proteins | 2 | Details |
| Protein-arginine deiminase type-4 | Humans | Catalyzes the citrullination/deimination of arginine residues of proteins such as histones, thereby playing a key rol... more | 6 | Details |
| Protein-glutamine gamma-glutamyltransferase 2 | Humans | Calcium-dependent acyltransferase that catalyzes the formation of covalent bonds between peptide-bound glutamine and ... more | 11 | Details |
| Protein-glutamine gamma-glutamyltransferase 4 | Humans | Associated with the mammalian reproductive process. Catalyzes the cross-linking of proteins and the conjugation of po... more | 2 | Details |
| Protein-glutamine gamma-glutamyltransferase 5 | Humans | Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins. Contributes to the formation o... more | 1 | Details |
| Protein-glutamine gamma-glutamyltransferase 6 | Humans | Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins | 2 | Details |
| Protein-glutamine gamma-glutamyltransferase E | Humans | Catalyzes the calcium-dependent formation of isopeptide cross-links between glutamine and lysine residues in various ... more | 5 | Details |
| Protein-glutamine gamma-glutamyltransferase K | Humans | Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins. Responsible for cross-linking ... more | 2 | Details |
| Protein-glutamine gamma-glutamyltransferase Z | Humans | Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins | 1 | Details |
| Protein-L-isoaspartate O-methyltransferase | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Catalyzes the methyl esterification of L-isoaspartyl residues in peptides and proteins that result from spontaneous d... more | 1 | Details |
| Protein-L-isoaspartate(D-aspartate) O-methyltransferase | Humans | Initiates the repair of damaged proteins by catalyzing methyl esterification of L-isoaspartyl and D-aspartyl residues... more | 2 | Details |
| Protein-lysine 6-oxidase | Humans | Responsible for the post-translational oxidative deamination of peptidyl lysine residues in precursors to fibrous col... more | 3 | Details |
| Protein-methionine-sulfoxide reductase catalytic subunit MsrP | Escherichia coli O157:H7 | Part of the MsrPQ system that repairs oxidized periplasmic proteins containing methionine sulfoxide residues (Met-O),... more | 1 | Details |
| Protein-S-isoprenylcysteine O-methyltransferase | Humans | Catalyzes the post-translational methylation of isoprenylated C-terminal cysteine residues | 1 | Details |
| Protein-serine O-palmitoleoyltransferase porcupine | Humans | Protein-serine O-palmitoleoyltransferase that acts as a key regulator of the Wnt signaling pathway by mediating the a... more | 3 | Details |
| Protein-tyrosine kinase 2-beta | Humans | Non-receptor protein-tyrosine kinase that regulates reorganization of the actin cytoskeleton, cell polarization, cell... more | 7 | Details |
| Protein-tyrosine kinase 6 | Humans | Non-receptor tyrosine-protein kinase implicated in the regulation of a variety of signaling pathways that control the... more | 4 | Details |
| Protein-tyrosine-phosphatase | Selenomonas ruminantium | Not Available | 1 | Details |
| Proteinase inhibitor I4, serpin | Thermobifida fusca (strain YX) | Not Available | 1 | Details |
| Proteinase-activated receptor 1 | Humans | High affinity receptor that binds the activated thrombin, leading to calcium release from intracellular stores. The t... more | 6 | Details |