HMM Summary Page: TIGR01109

Functionsodium ion-translocating decarboxylase, beta subunit
Trusted Cutoff190.60
Domain Trusted Cutoff190.60
Noise Cutoff184.35
Domain Noise Cutoff184.35
Isology Typesubfamily
HMM Length354
Mainrole CategoryTransport and binding proteins
Subrole CategoryCations and iron carrying compounds
AuthorUjwal ML, Haft DH, Paulsen IT
Entry DateJan 9 2001 4:09PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis model describes the beta subunits of sodium pump decarboxylases that include oxaloacetate decarboxylase, methylmalonyl-CoA decarboxylase, and glutaconyl-CoA decarboxylase. Beta and gammma-subunits are integral membrane proteins, while alpha is membrane bound. Catalytically, the energy released by the decarboxylation reaction is coupled to the extrusion of Na+ ions across the membrane.
ReferencesRM 11248185 RT Sodium ion-translocating decarboxylases. RA Buckel W. RL Biochim Biophys Acta 2001 May 1;1505(1):15-27