EC Number |
Subunits |
Reference |
---|
2.7.1.158 | ? |
x * 51132, sequence calculation |
761238 |
2.7.1.158 | ? |
x * 52000, SDS-PAGE |
662093 |
2.7.1.158 | ? |
x * 78033, calculated from amino acid sequence |
739381 |
2.7.1.158 | monomer |
- |
762323 |
2.7.1.158 | monomer |
1 * 41000, there are four monomers in the asymmetric unit, but size-exclusion chromatographic analysis indicates that an estimated molecular weight of CnIpk1 corresponds to 41 kDa, which is equivalent to a monomer. The four monomers in the asymmetric unit do not form any noticeable oligomeric conformation in a symmetric manner, which indicated that CnIpk1 is a monomeric enzyme |
-, 761763 |
2.7.1.158 | More |
enzyme CnIpk1 exhibits two structural lobes: the N-terminal lobe (N-lobe, residues Met1-Glu134) and the C-terminal lobe (C-lobe, residues Ile146-Arg415) with an 11-residue loop between the lobes. Specifically, the N-lobe forms an alpha/beta fold with five antiparallel beta-strands in an 1-2-3-5-4 order and surrounding alpha-helices, structure overview |
-, 761763 |
2.7.1.158 | More |
enzyme domain analysis from sequence, sequence comparisons |
761238 |
2.7.1.158 | More |
mouse IP5 2-K folds in two lobes, N- and C-terminal lobes, connected by a hinge, thereby conserving the general fold scheme of PKs and IPKs, and in a similar way, both lobes coordinate the nucleotide between them. The N-lobe core forms a beta-sheet from five antiparallel beta-strands (beta1-beta5) showing two helical segments. The first helical segment (N-I) harbors alpha1, equivalent to the helix alphaC characterized in all protein kinases, whereas the second one (N-II) is a specific insertion different in every IPK subfamily. Structure comparisons |
761460 |
2.7.1.158 | More |
peptide mapping, quantitative LC-selective reaction monitoring-MS (LC-SRM-MS) analysis |
760326 |
2.7.1.158 | More |
secondary structure prediction revealing that 74.46% of amino acids are in alpha-helix, whereas 57.64% of residues in beta-sheets and 12.19% in coil conformations, structure modeling, overview |
760240 |