Diaphorina citri psyllid: psy13574

Annotation transfered from Closely Related SWISS-PROT Entries

Annotation	Function Description	Confidence Level	Reference Protein
Sodium/hydrogen exchanger 4	Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction. May play a specialized role in the kidney in rectifying cell volume in response to extreme fluctuations of hyperosmolar-stimulated cell shrinkage. Is relatively amiloride and ethylisopropylamiloride (EIPA) insensitive. Can be activated under conditions of hyperosmolar-induced cell shrinkage in a sustained intracellular acidification-dependence manner. Activated by 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid (DIDS) in a sustained intracellular acidification-dependence manner. Affects potassium/proton exchange as well as sodium/proton and lithium/proton exchange. In basolateral cell membrane, participates in homeostatic control of intracellular pH, and may play a role in proton extrusion in order to achieve transepithelial HCO3(-) secretion. In apical cell membrane may be involved in mediating sodium absorption. Requires for normal levels of gastric acid secretion, secretory membrane development, parietal cell maturation and/or differentiation and at least secondarily for chief cell differentiation.	confident	P26434

Prediction of Gene Ontology Terms

GO Term	Description	Confidence Level	Parent GO Terms
GO:0009628 [BP]	response to abiotic stimulus	probable	GO:0050896, GO:0008150
GO:0006814 [BP]	sodium ion transport	probable	GO:0006812, GO:0006811, GO:0006810, GO:0051179, GO:0044765, GO:0030001, GO:0008150, GO:0051234, GO:0015672, GO:0044699
GO:0044459 [CC]	plasma membrane part	probable	GO:0016020, GO:0044464, GO:0005623, GO:0005575, GO:0071944, GO:0005886, GO:0044425
GO:0006873 [BP]	cellular ion homeostasis	probable	GO:0019725, GO:0050801, GO:0009987, GO:0048878, GO:0042592, GO:0065007, GO:0044763, GO:0008150, GO:0055082, GO:0065008, GO:0044699

Prediction of Enzyme Commission Number

No EC number assigned to the protein, probably not an enzyme!

Spatial Structural Prediction