Q7XEK4
Gene name |
ACA7 |
Protein name |
Calcium-transporting ATPase 7, plasma membrane-type |
Names |
OsACA7, Ca(2+)-ATPase isoform 7 |
Species |
Oryza sativa subsp japonica (Rice) |
KEGG Pathway |
osa:4348639 |
EC number |
7.2.2.10: Linked to the hydrolysis of a nucleoside triphosphate |
Protein Class |
CATION TRANSPORTING ATPASE (PTHR24093) |

Descriptions
Calcium-transporting ATPase 7 (ACA7) catalyzes the hydrolysis of ATP coupled with the translocation of calcium in a Ca2+-dependent manner. ACA enzymes contain an N-terminal autoinhibitory region, which serves a binding site of a calmodulin. Removal of the N-terminal region restored the calcium pump activity of ACA7. Calmodulin-binding to the autoinhibitory region releases the autoinhibition
Autoinhibitory domains (AIDs)
Target domain |
439-812 (ATPase domain) |
Relief mechanism |
Partner binding |
Assay |
Deletion assay |
Accessory elements
No accessory elements
Autoinhibited structure

Activated structure

1 structures for Q7XEK4
Entry ID | Method | Resolution | Chain | Position | Source |
---|---|---|---|---|---|
AF-Q7XEK4-F1 | Predicted | AlphaFoldDB |
No variants for Q7XEK4
Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
---|---|---|---|---|---|
No variants for Q7XEK4 |
No associated diseases with Q7XEK4
Functions
Description | ||
---|---|---|
EC Number | 7.2.2.10 | Linked to the hydrolysis of a nucleoside triphosphate |
Subcellular Localization |
|
|
PANTHER Family | PTHR24093 | CATION TRANSPORTING ATPASE |
PANTHER Subfamily | PTHR24093:SF455 | CALCIUM-TRANSPORTING ATPASE 12, PLASMA MEMBRANE-TYPE |
PANTHER Protein Class |
primary active transporter
transporter |
|
PANTHER Pathway Category | No pathway information available |
3 GO annotations of cellular component
Name | Definition |
---|---|
Golgi membrane | The lipid bilayer surrounding any of the compartments of the Golgi apparatus. |
integral component of plasma membrane | The component of the plasma 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. |
intracellular membrane-bounded organelle | Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. |
5 GO annotations of molecular function
Name | Definition |
---|---|
ATP binding | Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. |
ATPase-coupled cation transmembrane transporter activity | Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + cation(out) = ADP + phosphate + cation(in). |
calmodulin binding | Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states. |
metal ion binding | Binding to a metal ion. |
P-type calcium transporter activity | Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + Ca2+(in) = ADP + phosphate + Ca2+(out). |
No GO annotations of biological process
Name | Definition |
---|---|
No GO annotations for biological process |
31 homologous proteins in AiPD
UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
---|---|---|---|---|
P38929 | PMC1 | Calcium-transporting ATPase 2 | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | PR |
D3K0R6 | ATP2B4 | Plasma membrane calcium-transporting ATPase 4 | Bos taurus (Bovine) | SS |
Q01814 | ATP2B2 | Plasma membrane calcium-transporting ATPase 2 | Homo sapiens (Human) | SS |
P23634 | ATP2B4 | Plasma membrane calcium-transporting ATPase 4 | Homo sapiens (Human) | EV |
P20020 | ATP2B1 | Plasma membrane calcium-transporting ATPase 1 | Homo sapiens (Human) | SS |
Q16720 | ATP2B3 | Plasma membrane calcium-transporting ATPase 3 | Homo sapiens (Human) | EV |
G5E829 | Atp2b1 | Plasma membrane calcium-transporting ATPase 1 | Mus musculus (Mouse) | SS |
Q9R0K7 | Atp2b2 | Plasma membrane calcium-transporting ATPase 2 | Mus musculus (Mouse) | SS |
Q6Q477 | Atp2b4 | Plasma membrane calcium-transporting ATPase 4 | Mus musculus (Mouse) | SS |
P23220 | ATP2B1 | Plasma membrane calcium-transporting ATPase 1 | Sus scrofa (Pig) | SS |
P11506 | Atp2b2 | Plasma membrane calcium-transporting ATPase 2 | Rattus norvegicus (Rat) | SS |
Q64542 | Atp2b4 | Plasma membrane calcium-transporting ATPase 4 | Rattus norvegicus (Rat) | SS |
P11505 | Atp2b1 | Plasma membrane calcium-transporting ATPase 1 | Rattus norvegicus (Rat) | SS |
Q64568 | Atp2b3 | Plasma membrane calcium-transporting ATPase 3 | Rattus norvegicus (Rat) | SS |
Q2QMX9 | ACA10 | Calcium-transporting ATPase 10, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q2QY12 | ACA9 | Probable calcium-transporting ATPase 9, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q6ATV4 | ACA3 | Calcium-transporting ATPase 3, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q7X8B5 | ACA5 | Calcium-transporting ATPase 5, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q8RUN1 | ACA1 | Calcium-transporting ATPase 1, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q65X71 | ACA6 | Probable calcium-transporting ATPase 6, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q2RAS0 | ACA8 | Probable calcium-transporting ATPase 8, plasma membrane-type | Oryza sativa subsp japonica (Rice) | SS |
Q37145 | ACA1 | Calcium-transporting ATPase 1 | Arabidopsis thaliana (Mouse-ear cress) | SS |
O64806 | ACA7 | Putative calcium-transporting ATPase 7, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
O22218 | ACA4 | Calcium-transporting ATPase 4, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LU41 | ACA9 | Calcium-transporting ATPase 9, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9M2L4 | ACA11 | Putative calcium-transporting ATPase 11, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9SZR1 | ACA10 | Calcium-transporting ATPase 10, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
O81108 | ACA2 | Calcium-transporting ATPase 2, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | EV |
Q9LF79 | ACA8 | Calcium-transporting ATPase 8, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | EV |
Q9LIK7 | ACA13 | Putative calcium-transporting ATPase 13, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LY77 | ACA12 | Calcium-transporting ATPase 12, plasma membrane-type | Arabidopsis thaliana (Mouse-ear cress) | SS |
10 | 20 | 30 | 40 | 50 | 60 |
MECADYFIGS | GRRCSPSTST | STSREAWRPE | KQWRKATNVI | RGCHRLLRLG | VLSAAAGIMR |
70 | 80 | 90 | 100 | 110 | 120 |
RNPSYVEIKV | HDEGELDVSS | GGDGEAPVAF | TVAADDESFK | GLVKNKREDC | FRLLGGGAGV |
130 | 140 | 150 | 160 | 170 | 180 |
AAVLASGAER | GIRGDDADVA | RRKKAFGSNT | YPKPKPKGFF | RHVWDALADV | FLIVLLVCAA |
190 | 200 | 210 | 220 | 230 | 240 |
VSLAFGIKEH | GIKDGWYDGV | SIFLAVFLVA | AVSAVSNHSQ | GKRFDKLARE | SENIMVSVVR |
250 | 260 | 270 | 280 | 290 | 300 |
AARRQEVSIF | DVVVGDVVVL | KIGDVVPADG | VFLDGHALQV | DESSMTGEPH | PVEVDAVKSP |
310 | 320 | 330 | 340 | 350 | 360 |
FLASGVKVVD | GYGKMVVTAV | GTDTAWGEMM | RTITRENTDP | TPLQERLEGL | TSSIGKVGIA |
370 | 380 | 390 | 400 | 410 | 420 |
VAVLVFAVLT | ARHFTGSTRD | EQGNALFDKR | NVTFNAVFSG | LVGIFQQAVT | IIVVAIPEGL |
430 | 440 | 450 | 460 | 470 | 480 |
PLAVTLTLAF | SMKRMVRENA | LVRRLSACET | MGSVTAICTD | KTGTLTLNQM | KVTEFWVGAD |
490 | 500 | 510 | 520 | 530 | 540 |
RPRSAAAVNG | GVVRLLCQGA | GLNTTGSVYK | PDNVSPPEIT | GSPTEKALLS | WAVEELPMDA |
550 | 560 | 570 | 580 | 590 | 600 |
DALKRKCKVV | RVEAFNSDKK | RSGVMLRDAA | TGAVTAHWKG | AAEMVLARCT | VYVGADGAAR |
610 | 620 | 630 | 640 | 650 | 660 |
ELGVEQRRKL | EQVINDMAAA | SLRCIAFAYK | QVVDGGDSDN | AKIDDEGLTL | LGFVGLKDPC |
670 | 680 | 690 | 700 | 710 | 720 |
RPEVKSAIEA | CTKAGIAVKM | VTGDNVLTAR | AIAKECGIIS | GNDDDAAGVV | IEGHEFRAMS |
730 | 740 | 750 | 760 | 770 | 780 |
EQEQLAIVDN | IRVMARSLPL | DKLVLVQRLK | QKGHVVAVTG | DGTNDAPALK | EADVGLSMGV |
790 | 800 | 810 | 820 | 830 | 840 |
QGTEVAKESS | DIVILNDNFD | TVVTATRWGR | CVYNNIQKFI | QFQLTVNVAA | LVINFVSAVT |
850 | 860 | 870 | 880 | 890 | 900 |
TGRMPLTTVQ | LLWVNLIMDT | MGALALATDT | PTAGLMRRPP | IGRAAPLISN | AMWRNLAAQA |
910 | 920 | 930 | 940 | 950 | 960 |
AYQVAVLLAL | QYRGFGGAGA | GERANGTMIF | NAFVLCQVFN | EFNAREIERR | NVFAGVHRNR |
970 | 980 | 990 | 1000 | 1010 | 1020 |
MFLGIVAVTV | ALQVVMVELL | TKFAGTERLG | WGQWGACVGI | AAVSWPIGWA | VKCIPVPERP |
1030 | |||||
FHEIITARRR | RRRST |