| UniProt ID | TA2R_HUMAN | |
|---|---|---|
| UniProt AC | P21731 | |
| Protein Name | Thromboxane A2 receptor | |
| Gene Name | TBXA2R | |
| Organism | Homo sapiens (Human). | |
| Sequence Length | 343 | |
| Subcellular Localization |
Cell membrane Multi-pass membrane protein. |
|
| Protein Description | Receptor for thromboxane A2 (TXA2), a potent stimulator of platelet aggregation. The activity of this receptor is mediated by a G-protein that activates a phosphatidylinositol-calcium second messenger system. In the kidney, the binding of TXA2 to glomerular TP receptors causes intense vasoconstriction. Activates phospholipase C. Isoform 1 activates adenylyl cyclase. Isoform 2 inhibits adenylyl cyclase.. | |
| Protein Sequence | MWPNGSSLGPCFRPTNITLEERRLIASPWFAASFCVVGLASNLLALSVLAGARQGGSHTRSSFLTFLCGLVLTDFLGLLVTGTIVVSQHAALFEWHAVDPGCRLCRFMGVVMIFFGLSPLLLGAAMASERYLGITRPFSRPAVASQRRAWATVGLVWAAALALGLLPLLGVGRYTVQYPGSWCFLTLGAESGDVAFGLLFSMLGGLSVGLSFLLNTVSVATLCHVYHGQEAAQQRPRDSEVEMMAQLLGIMVVASVCWLPLLVFIAQTVLRNPPAMSPAGQLSRTTEKELLIYLRVATWNQILDPWVYILFRRAVLRRLQPRLSTRPRSLSLQPQLTQRSGLQ | |
| Overview of Protein Modification Sites with Functional and Structural Information | ||
|
|
||
* ASA = Accessible Surface Area
| Locations | Modification | Substrate Peptides & Secondary Structure |
ASA (%) | Reference | Orthologous Protein Cluster |
|---|---|---|---|---|---|
| 4 | N-linked_Glycosylation | ----MWPNGSSLGPC ----CCCCCCCCCCC | 47.68 | UniProtKB CARBOHYD | |
| 6 | Phosphorylation | --MWPNGSSLGPCFR --CCCCCCCCCCCCC | 29.09 | 27732954 | |
| 7 | Phosphorylation | -MWPNGSSLGPCFRP -CCCCCCCCCCCCCC | 38.45 | 27732954 | |
| 16 | N-linked_Glycosylation | GPCFRPTNITLEERR CCCCCCCCCCHHHHH | 28.12 | UniProtKB CARBOHYD | |
| 118 | Phosphorylation | VMIFFGLSPLLLGAA HHHHHCCHHHHHHHH | 17.55 | - | |
| 128 | Phosphorylation | LLGAAMASERYLGIT HHHHHHHHHHHCCCC | 14.99 | - | |
| 145 | Phosphorylation | FSRPAVASQRRAWAT CCCHHHHCHHHHHHH | 20.02 | - | |
| 239 | Phosphorylation | AQQRPRDSEVEMMAQ HHHCCCCHHHHHHHH | 44.83 | - | |
| 268 | Phosphorylation | LLVFIAQTVLRNPPA HHHHHHHHHHHCCCC | 16.70 | 24719451 | |
| 324 | Phosphorylation | RRLQPRLSTRPRSLS HHHCHHHCCCCCCCC | 24.53 | 24275569 | |
| 329 | Phosphorylation | RLSTRPRSLSLQPQL HHCCCCCCCCCCCHH | 25.62 | 30266825 | |
| 330 (in isoform 2) | Phosphorylation | - | 6.64 | 12147288 | |
| 331 | Phosphorylation | STRPRSLSLQPQLTQ CCCCCCCCCCCHHHH | 26.63 | 22167270 | |
| 332 (in isoform 2) | Phosphorylation | - | 11.90 | - | |
| 337 | Phosphorylation | LSLQPQLTQRSGLQ- CCCCCHHHHCCCCC- | 19.38 | 30266825 | |
| 347 | S-palmitoylation | SGLQ----------- CCCC----------- | 17229546 | ||
| 357 (in isoform 2) | Phosphorylation | - | - | ||
| 373 | S-palmitoylation | ------------------------------------- ------------------------------------- | 17229546 | ||
| 377 | S-palmitoylation | ----------------------------------------- ----------------------------------------- | 17229546 | ||
| 399 (in isoform 2) | Phosphorylation | - | 15100160 |
| Modified Location | Modified Residue | Modification | Type of Upstream Proteins | Gene Name of Upstream Proteins | UniProt AC of Upstream Proteins | Sources |
|---|---|---|---|---|---|---|
| 145 | S | Phosphorylation | Kinase | PKCA | P17252 | PSP |
| 239 | S | Phosphorylation | Kinase | GRK2 | P25098 | PSP |
| 239 | S | Phosphorylation | Kinase | GRK3 | P35626 | PSP |
| 324 | S | Phosphorylation | Kinase | PKACA | P17612 | PSP |
| 324 | S | Phosphorylation | Kinase | PKC-FAMILY | - | GPS |
| 324 | S | Phosphorylation | Kinase | PRKCA | P17252 | GPS |
| 329 | S | Phosphorylation | Kinase | PKC-FAMILY | - | GPS |
| 329 | S | Phosphorylation | Kinase | PRKACA | P17612 | GPS |
| 329 | S | Phosphorylation | Kinase | PKA-FAMILY | - | GPS |
| 329 | S | Phosphorylation | Kinase | PRKCA | P17252 | GPS |
| 330 | S | Phosphorylation | Kinase | PRKACA | P17612 | GPS |
| 330 | S | Phosphorylation | Kinase | PRKG1 | Q13976 | GPS |
| 330 | S | Phosphorylation | Kinase | PKA-FAMILY | - | GPS |
| 331 | S | Phosphorylation | Kinase | PKACA | P17612 | PSP |
| 331 | S | Phosphorylation | Kinase | PKG-FAMILY | - | GPS |
| 331 | S | Phosphorylation | Kinase | PKC-FAMILY | - | GPS |
| 331 | S | Phosphorylation | Kinase | PKA-FAMILY | - | GPS |
| 331 | S | Phosphorylation | Kinase | PRKCA | P17252 | GPS |
| 331 | S | Phosphorylation | Kinase | PKG1 | Q13976 | PSP |
| 332 | T | Phosphorylation | Kinase | PRKG1 | Q13976 | GPS |
| 332 | T | Phosphorylation | Kinase | PRKACA | P17612 | GPS |
| 337 | T | Phosphorylation | Kinase | PRKCA | P17252 | GPS |
| 357 | S | Phosphorylation | Kinase | GRK2 | P25098 | PSP |
| 357 | S | Phosphorylation | Kinase | GRK3 | P35626 | PSP |
| 399 | T | Phosphorylation | Kinase | PRKCA | P17252 | GPS |
| Modified Location | Modified Residue | Modification | Function | Reference | ||
|---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of TA2R_HUMAN !! | ||||||
* Distance = the distance between SAP position and PTM sites.
| Modified Location | Modification | Variant Position (Distance <= 10) |
Residue Change | SAP | Related Disease | Reference |
|---|---|---|---|---|---|---|
Oops, there are no SNP-PTM records of TA2R_HUMAN !! | ||||||
| Kegg Disease | ||||||
|---|---|---|---|---|---|---|
| H01235 | Bleeding disorder platelet-type | |||||
| OMIM Disease | ||||||
| 614009 | Bleeding disorder, platelet-type 13 (BDPLT13) | |||||
| Kegg Drug | ||||||
| D01123 | Seratrodast (JAN/USAN/INN); Bronica (TN) | |||||
| D01128 | Ramatroban (JAN/INN); Baynas (TN) | |||||
| D03642 | Daltroban (USAN/INN) | |||||
| D04500 | Ifetroban (USAN/INN) | |||||
| D04501 | Ifetroban sodium (USAN) | |||||
| D05727 | Ridogrel (USAN/INN) | |||||
| D05970 | Sulotroban (USAN/INN) | |||||
| D06280 | Vapiprost hydrochloride (JAN/USAN) | |||||
| D07140 | Picotamide (BAN); Plactidil (TN) | |||||
| D09774 | Imitrodast sodium (JAN); RS 5186 | |||||
| DrugBank | ||||||
| There are no disease associations of PTM sites. | ||||||
loading...