ABSTRACT

His 1 Asp 1 2 Hisp 1 2 His [299,300] Human matrilysin (MMP-7) His 1 Asp 1 2 His 1 2 His [190] Human neutrophil collagenase (MMP-8) His 1 Asp 1 2 His 1 2 His [280,301] Human stromelysin-1 (MMP-3) His 1 Asp 1 2 His 12 His [302-304] Human collagenase-3 (MMP-13) His 1 Asp 1 2 His 1 2 His [305,306]

Phage T4 endonuclease VII Cysp 2 CysL 31 Cys 2 Cysa [324]

Escherichia coli methionyl tRNA synthetase Cysp

Class VI: Ligases

2 Cys 9 Cysp 2 Cysa [325,326] HIV-1 Integrase His 3 Hisa 33 Cys 2 Cysa [327]