Atragin: Difference between revisions

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'''Disintegrin-like Domain ''
'''Disintegrin-like Domain ''


Following the M domain and a linker <scene name='Atragin/S-region/1'>S-region</scene>, is the  <scene name='Atragin/D_arm_shoulder/1'>Disintegrin-like</scene>(D) domain. This domain is thought to play an important role in the relative orientation of the M and C domains in P-III SVMPs (Think back to C-shaped versus I-shaped). Atragin maintains the C-shaped arhcitexture as its D-shoulder domain has three disulfide bonds, and its D-arm domain conatins another 3 disulfide bonds, which is similar to other C-shaped proteins <ref name=Igarashi>PMID: 17485084</ref><ref name=Takeda>PMID: 16688218</ref>.  One <scene name='Atragin/D_arm_shoulder_ssbond/2'>disulfide bond</scene> also connects these two subdomains.  
Following the M domain and a linker <scene name='Atragin/S-region/1'>S-region</scene>, is the  <scene name='Atragin/D_arm_shoulder/1'>Disintegrin-like</scene>(D) domain. This domain is thought to play an important role in the relative orientation of the M and C domains in P-III SVMPs (Think back to C-shaped versus I-shaped). Atragin maintains the C-shaped architecture as its D-shoulder domain has three disulfide bonds, and its <scene name='Atragin/D_arm_ssbond/1'>D-arm domain</scene> conatins another 3 disulfide bonds, which is similar to other C-shaped proteins <ref name=Igarashi>PMID: 17485084</ref><ref name=Takeda>PMID: 16688218</ref>.  One <scene name='Atragin/D_arm_shoulder_ssbond/2'>disulfide bond</scene> also connects these two subdomains.  
The disulfide bond pattern in the D domain alters the orientations of the <scene name='Atragin/All_domains/1'>other domains</scene> in the ADAM/adamalysin/ reprolysins family <ref name=Guan>PMID: 19932752</ref>. The different orientations could explain some of the ADAM enzymatic processes, seeing as the different lengths or altering the disulfide pairs of the D-domain can increase or decrease the size of the cleft and the orientation. This could cause for substrates of different sizes and shapes to able to be cleaved by the M-domain in ADAMs <ref name=Guan>PMID: 19932752</ref>.
The disulfide bond pattern in the D domain alters the orientations of the <scene name='Atragin/All_domains/1'>other domains</scene> in the ADAM/adamalysin/ reprolysins family <ref name=Guan>PMID: 19932752</ref>. The different orientations could explain some of the ADAM enzymatic processes, seeing as the different lengths or altering the disulfide pairs of the D-domain can increase or decrease the size of the cleft and the orientation. This could cause for substrates of different sizes and shapes to able to be cleaved by the M-domain in ADAMs <ref name=Guan>PMID: 19932752</ref>.