TransglutaminasesFactor XIIIaFactor XIIIAminationCadaverineCross-Linking ReagentsCornified Envelope Proline-Rich ProteinsEpidermisPlant InfertilityPutrescineGuinea PigsGlutamineKeratinocytesAmino Acid SequenceMolecular Sequence DataDipeptidesPolyaminesGTP-Binding ProteinsLysineSubstrate SpecificityCatalysisProtein Processing, Post-TranslationalSequence Homology, Amino AcidBase SequenceSkinBinding SitesElectrophoresis, Polyacrylamide GelCloning, MolecularLiver