Motion in Sulfate & Phosphate Binding Proteins [sbp]

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Classification Suspected Domain Motion, Hinge Mechanism [D-h-1]

1ABH Conformation 2
1SBP Conformation 1 [ PartsList ]

Similar to MBP and lactoferrin. These are group-II periplasmic binding proteins.

Particular values describing motion
Creation Date = 19970822
Modification Date = 19970822
Experimental Methods = x (Traditional x-ray)

J W Pflugrath and F A Quiocho (1988). The 2 Å Resolution Structure of the Sulfate-binding Protein Involved in Active-transport in Salmonella typimurium. J. Mol. Biol. 200: 163-180. [Medline info for 94157914]
H Luecke and F A Quiocho (1990). High specificity of a phosphate-transport protein determined by hydrogen-bonds. Nature. 347: 402-406. [Medline info for 94157914]

GO terms associated with structures
Molecular functionsulfate-transporting ATPase activity, transporter activity, sulfate porter activity
Cellular componentperiplasmic space (sensu Gram-negative Bacteria)
Biological processsulfate transport, transport

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Email: Mark.Gerstein _at_