Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P48762

Entry ID Method Resolution Chain Position Source
AF-P48762-F1 Predicted AlphaFoldDB

No variants for P48762

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P48762

No associated diseases with P48762

2 regional properties for P48762

Type Name Position InterPro Accession
domain Cation/H+ exchanger 106 - 503 IPR006153
domain Sodium/hydrogen exchanger, regulatory region 600 - 685 IPR032103

Functions

Description
EC Number
Subcellular Localization
  • Cell membrane ; Multi-pass membrane protein
  • Basolateral cell membrane ; Multi-pass membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

5 GO annotations of cellular component

Name Definition
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
endoplasmic reticulum The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
endoplasmic reticulum membrane The lipid bilayer surrounding the endoplasmic reticulum.
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

3 GO annotations of molecular function

Name Definition
calcium-dependent protein binding Binding to a protein or protein complex in the presence of calcium.
calmodulin binding Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
sodium:proton antiporter activity Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Na+(out) + H+(in) = Na+(in) + H+(out).

6 GO annotations of biological process

Name Definition
cellular response to acidic pH Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus with pH < 7. pH is a measure of the acidity or basicity of an aqueous solution.
protein complex oligomerization The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of component monomers; protein oligomers may be composed of different or identical monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
regulation of intracellular pH Any process that modulates the internal pH of a cell, measured by the concentration of the hydrogen ion.
regulation of pH Any process involved in the maintenance of an internal equilibrium of hydrogen ions, thereby modulating the internal pH, within an organism or cell.
response to acidic pH Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus with pH < 7. pH is a measure of the acidity or basicity of an aqueous solution.
sodium ion export across plasma membrane The directed movement of sodium ions from inside of a cell, across the plasma membrane and into the extracellular region.

12 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q28036 SLC9A1 Sodium/hydrogen exchanger 1 Bos taurus (Bovine) PR
Q9UBY0 SLC9A2 Sodium/hydrogen exchanger 2 Homo sapiens (Human) PR
Q14940 SLC9A5 Sodium/hydrogen exchanger 5 Homo sapiens (Human) PR
P19634 SLC9A1 Sodium/hydrogen exchanger 1 Homo sapiens (Human) PR
Q8BUE1 Slc9a4 Sodium/hydrogen exchanger 4 Mus musculus (Mouse) PR
Q61165 Slc9a1 Sodium/hydrogen exchanger 1 Mus musculus (Mouse) PR
P48763 Slc9a2 Sodium/hydrogen exchanger 2 Rattus norvegicus (Rat) PR
P26434 Slc9a4 Sodium/hydrogen exchanger 4 Rattus norvegicus (Rat) PR
P26431 Slc9a1 Sodium/hydrogen exchanger 1 Rattus norvegicus (Rat) PR
Q8T5S1 nhx-2 Na(+)/H(+) exchanger protein 2 Caenorhabditis elegans PR
Q8S397 NHX4 Sodium/hydrogen exchanger 4 Arabidopsis thaliana (Mouse-ear cress) PR
Q84WG1 NHX3 Sodium/hydrogen exchanger 3 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MLLWSGICGL SPPRIFPSLL VVVALVGLLP VLRSHGLQPS PTASTIRGSE PPRERSIGDV
70 80 90 100 110 120
TTAPPELAPE SRPVNHSVTE HGMKARKAFP VLGIDYTHVR TPFEISLWIL LACLMKIGFH
130 140 150 160 170 180
VIPTISSIVP ESCLLIVVGL LVGGLIKAVG ETPPFLQSEV FFLFLLPPII LDAGYFLPLR
190 200 210 220 230 240
QFTENLGTIL IFAVVGTLWN AFFLGGLMYA VCLVGGEQIN NIGLLDNLLF GSIISAVDPV
250 260 270 280 290 300
AVLAVFEEIH INELLHILVF GESLLNDAVT VVLYHLFEEF ANYDRVGIVD IVLGFLSFFV
310 320 330 340 350 360
VSLGGVFVGV VYGVIAAFTS RFTSHIRVIE PLFVFLYSYM AYLSAELFHL SGIMALIASG
370 380 390 400 410 420
VVMRPYVEAN ISHKSHTTIK YFLKMWSSVS ETLIFIFLGV STVAGSHHWN WTFVISTLLF
430 440 450 460 470 480
CLIARVLGVL GLTWFINKFR IVKLTPKDQF IIAYGGLRGA IAFSLGHLLD KNHFPMCDLF
490 500 510 520 530 540
LTAIITVIFF TVFVQGMTIR PLVDLLAVKK KQETKRSINE EIHTQFLDHL LTGIEDICGH
550 560 570 580 590 600
YGHHHWKDKL NRFNKKYVKK CLIAGERSKE PQLIAFYHKM EMKQAIELVE SGGMGKIPSA
610 620 630 640 650 660
VSTVSMQNIH PKTLPTERIL PALSKDKEEE IRKILRNNLQ KTRQRLRSYN RHTLVADPYE
670 680 690 700 710 720
EAWNQMLLRR QKARQLEQKI NNHLTVPAHK LDSPTMSRAR IGSDPLAYEP KADLPVITID
730 740 750 760 770 780
PASPQSPESV DLVNEELKGK VLGLSREPGR ATEEEDDDED HDGGLVMRTK EPSSPGTDDV
790 800 810
FTPAPSDSPS SQRIQRCLSD PGPHPEPGEG EPFIPKGQ