| UniProt ID | SPAG1_HUMAN | |
|---|---|---|
| UniProt AC | Q07617 | |
| Protein Name | Sperm-associated antigen 1 | |
| Gene Name | SPAG1 | |
| Organism | Homo sapiens (Human). | |
| Sequence Length | 926 | |
| Subcellular Localization | Cytoplasm . Colocalizes with tubulin. | |
| Protein Description | May play a role in the cytoplasmic assembly of the ciliary dynein arms (By similarity). May play a role in fertilization. Binds GTP and has GTPase activity.. | |
| Protein Sequence | MTTKDYPSLWGFGTTKTFKIPIEHLDFKYIEKCSDVKHLEKILCVLRSGEEGYYPELTEFCEKHLQALAPESRALRKDKPAATAASFTAEEWEKIDGDIKSWVSEIKKEEDKMHFHETETFPAMKDNLPPVRGSNSCLHVGKEKYSKRPTKKKTPRDYAEWDKFDVEKECLKIDEDYKEKTVIDKSHLSKIETRIDTAGLTEKEKDFLATREKEKGNEAFNSGDYEEAVMYYTRSISALPTVVAYNNRAQAEIKLQNWNSAFQDCEKVLELEPGNVKALLRRATTYKHQNKLREATEDLSKVLDVEPDNDLAKKTLSEVERDLKNSEAASETQTKGKRMVIQEIENSEDEEGKSGRKHEDGGGDKKPAEPAGAARAAQPCVMGNIQKKLTGKAEGGKRPARGAPQRGQTPEAGADKRSPRRASAAAAAGGGATGHPGGGQGAENPAGLKSQGNELFRSGQFAEAAGKYSAAIALLEPAGSEIADDLSILYSNRAACYLKEGNCSGCIQDCNRALELHPFSMKPLLRRAMAYETLEQYGKAYVDYKTVLQIDCGLQLANDSVNRLSRILMELDGPNWREKLSPIPAVPASVPLQAWHPAKEMISKQAGDSSSHRQQGITDEKTFKALKEEGNQCVNDKNYKDALSKYSECLKINNKECAIYTNRALCYLKLCQFEEAKQDCDQALQLADGNVKAFYRRALAHKGLKNYQKSLIDLNKVILLDPSIIEAKMELEEVTRLLNLKDKTAPFNKEKERRKIEIQEVNEGKEEPGRPAGEVSMGCLASEKGGKSSRSPEDPEKLPIAKPNNAYEFGQIINALSTRKDKEACAHLLAITAPKDLPMFLSNKLEGDTFLLLIQSLKNNLIEKDPSLVYQHLLYLSKAERFKMMLTLISKGQKELIEQLFEDLSDTPNNHFTLEDIQALKRQYEL | |
| 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 |
|---|---|---|---|---|---|
| 6 | Phosphorylation | --MTTKDYPSLWGFG --CCCCCCCCCCCCC | 9.04 | - | |
| 72 | Phosphorylation | LQALAPESRALRKDK HHHHCHHHHHHHCCC | 23.07 | - | |
| 158 | Phosphorylation | KKKTPRDYAEWDKFD CCCCCCCHHHHHCCC | 14.01 | 27642862 | |
| 168 | Acetylation | WDKFDVEKECLKIDE HHCCCHHHHHCCCCC | 54.28 | 156793 | |
| 177 | Phosphorylation | CLKIDEDYKEKTVID HCCCCCCHHCCEEEC | 20.99 | 22817900 | |
| 186 | Phosphorylation | EKTVIDKSHLSKIET CCEEECHHHHHHHHH | 26.39 | 26074081 | |
| 189 | Phosphorylation | VIDKSHLSKIETRID EECHHHHHHHHHHHC | 26.60 | 26074081 | |
| 201 | Phosphorylation | RIDTAGLTEKEKDFL HHCCCCCCHHHHHHH | 44.06 | 30576142 | |
| 210 | Phosphorylation | KEKDFLATREKEKGN HHHHHHHHCHHHHCC | 41.32 | 30576142 | |
| 225 | Phosphorylation | EAFNSGDYEEAVMYY CCCCCCCHHHHHHHH | 21.13 | 22817900 | |
| 284 | Phosphorylation | KALLRRATTYKHQNK HHHHHHHHHHHHHHH | 28.93 | 27174698 | |
| 285 | Phosphorylation | ALLRRATTYKHQNKL HHHHHHHHHHHHHHH | 29.59 | 27174698 | |
| 286 | Phosphorylation | LLRRATTYKHQNKLR HHHHHHHHHHHHHHH | 11.34 | 27174698 | |
| 315 | Phosphorylation | DNDLAKKTLSEVERD CCHHHHHHHHHHHHH | 34.51 | 24905233 | |
| 317 | Phosphorylation | DLAKKTLSEVERDLK HHHHHHHHHHHHHHH | 44.84 | 11517287 | |
| 326 | Phosphorylation | VERDLKNSEAASETQ HHHHHHCCHHHHHHH | 27.33 | - | |
| 330 | Phosphorylation | LKNSEAASETQTKGK HHCCHHHHHHHCCCC | 48.50 | - | |
| 347 | Phosphorylation | VIQEIENSEDEEGKS EEEECCCCCCCCCCC | 33.37 | 29255136 | |
| 354 | Phosphorylation | SEDEEGKSGRKHEDG CCCCCCCCCCCCCCC | 55.47 | 29978859 | |
| 366 | Ubiquitination | EDGGGDKKPAEPAGA CCCCCCCCCCCHHHH | 54.95 | - | |
| 387 | Acetylation | CVMGNIQKKLTGKAE CCCCCHHHHHCCCCC | 46.05 | 24469485 | |
| 392 | Ubiquitination | IQKKLTGKAEGGKRP HHHHHCCCCCCCCCC | 37.72 | 33845483 | |
| 409 | Phosphorylation | GAPQRGQTPEAGADK CCCCCCCCCCCCCCC | 26.39 | 23403867 | |
| 416 | Acetylation | TPEAGADKRSPRRAS CCCCCCCCCCHHHHH | 55.00 | 2520369 | |
| 418 | Phosphorylation | EAGADKRSPRRASAA CCCCCCCCHHHHHHH | 28.62 | 26055452 | |
| 423 | Phosphorylation | KRSPRRASAAAAAGG CCCHHHHHHHHHHCC | 19.34 | 29255136 | |
| 433 | Phosphorylation | AAAGGGATGHPGGGQ HHHCCCCCCCCCCCC | 39.02 | 23927012 | |
| 520 | Phosphorylation | ALELHPFSMKPLLRR HHHHCCCCHHHHHHH | 30.28 | 25159151 | |
| 531 | Phosphorylation | LLRRAMAYETLEQYG HHHHHHHHHHHHHHC | 9.07 | 27642862 | |
| 537 | Phosphorylation | AYETLEQYGKAYVDY HHHHHHHHCCEECCH | 15.95 | 27642862 | |
| 560 | Phosphorylation | GLQLANDSVNRLSRI CCHHCCHHHHHHHHH | 22.54 | 30266825 | |
| 565 | Phosphorylation | NDSVNRLSRILMELD CHHHHHHHHHHHHCC | 17.65 | 30266825 | |
| 581 | Phosphorylation | PNWREKLSPIPAVPA CCHHHHCCCCCCCCC | 31.67 | 25159151 | |
| 603 | Phosphorylation | HPAKEMISKQAGDSS CCHHHHHHHHCCCCH | 19.87 | 22210691 | |
| 609 | Phosphorylation | ISKQAGDSSSHRQQG HHHHCCCCHHHHCCC | 32.59 | 22210691 | |
| 618 | Phosphorylation | SHRQQGITDEKTFKA HHHCCCCCCHHHHHH | 44.95 | - | |
| 624 | Methylation | ITDEKTFKALKEEGN CCCHHHHHHHHHHCC | 59.03 | - | |
| 639 | Phosphorylation | QCVNDKNYKDALSKY CCCCCCCHHHHHHHH | 18.91 | 22817900 | |
| 640 | Ubiquitination | CVNDKNYKDALSKYS CCCCCCHHHHHHHHH | 46.01 | 29967540 | |
| 645 | Ubiquitination | NYKDALSKYSECLKI CHHHHHHHHHHHHHC | 54.36 | 29967540 | |
| 646 | Phosphorylation | YKDALSKYSECLKIN HHHHHHHHHHHHHCC | 13.31 | 22817900 | |
| 647 | Phosphorylation | KDALSKYSECLKINN HHHHHHHHHHHHCCC | 26.10 | - | |
| 655 | Ubiquitination | ECLKINNKECAIYTN HHHHCCCEEEEHHHC | 50.08 | 29967540 | |
| 660 | Phosphorylation | NNKECAIYTNRALCY CCEEEEHHHCHHHHH | 4.57 | 28796482 | |
| 661 | Phosphorylation | NKECAIYTNRALCYL CEEEEHHHCHHHHHH | 16.47 | 28796482 | |
| 669 | Methylation | NRALCYLKLCQFEEA CHHHHHHHHHCHHHH | 22.27 | - | |
| 692 | Ubiquitination | QLADGNVKAFYRRAL HHHCCCHHHHHHHHH | 36.46 | 29967540 | |
| 705 | Methylation | ALAHKGLKNYQKSLI HHHHHCHHHHHHHHH | 63.38 | 23644510 | |
| 705 | "N6,N6-dimethyllysine" | ALAHKGLKNYQKSLI HHHHHCHHHHHHHHH | 63.38 | - | |
| 709 | "N6,N6-dimethyllysine" | KGLKNYQKSLIDLNK HCHHHHHHHHHHHCC | 36.55 | - | |
| 709 | Methylation | KGLKNYQKSLIDLNK HCHHHHHHHHHHHCC | 36.55 | 23644510 | |
| 728 | Ubiquitination | DPSIIEAKMELEEVT CHHHHHHHHHHHHHH | 21.81 | 29967540 | |
| 741 | Ubiquitination | VTRLLNLKDKTAPFN HHHHHCCCCCCCCCC | 56.98 | 29967540 | |
| 744 | O-linked_Glycosylation | LLNLKDKTAPFNKEK HHCCCCCCCCCCHHH | 50.09 | 30379171 | |
| 788 | Phosphorylation | ASEKGGKSSRSPEDP ECCCCCCCCCCCCCH | 33.97 | 25627689 | |
| 789 | Phosphorylation | SEKGGKSSRSPEDPE CCCCCCCCCCCCCHH | 40.02 | 25627689 | |
| 791 | Phosphorylation | KGGKSSRSPEDPEKL CCCCCCCCCCCHHHC | 34.29 | 25159151 | |
| 870 | Phosphorylation | EKDPSLVYQHLLYLS CCCHHHHHHHHHHHH | 8.77 | - | |
| 875 | Phosphorylation | LVYQHLLYLSKAERF HHHHHHHHHHHHHHH | 18.45 | - | |
| 887 | Phosphorylation | ERFKMMLTLISKGQK HHHHHHHHHHHHHHH | 12.26 | 30622161 | |
| 890 | Phosphorylation | KMMLTLISKGQKELI HHHHHHHHHHHHHHH | 33.57 | 30622161 | |
| 921 | Ubiquitination | LEDIQALKRQYEL-- HHHHHHHHHHHCC-- | 40.23 | 29967540 |
| Modified Location | Modified Residue | Modification | Type of Upstream Proteins | Gene Name of Upstream Proteins | UniProt AC of Upstream Proteins | Sources |
|---|---|---|---|---|---|---|
Oops, there are no upstream regulatory protein records of SPAG1_HUMAN !! | ||||||
| Modified Location | Modified Residue | Modification | Function | Reference | ||
|---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of SPAG1_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 SPAG1_HUMAN !! | ||||||
| Interacting Protein | Gene Name | Interaction Type | PPI Reference | Domain-Domain Interactions |
|---|---|---|---|---|
| GBB1_HUMAN | GNB1 | physical | 16368546 | |
| CL045_HUMAN | C12orf45 | physical | 27173435 | |
| PR38A_HUMAN | PRPF38A | physical | 27173435 |
| Kegg Disease | ||||||
|---|---|---|---|---|---|---|
| There are no disease associations of PTM sites. | ||||||
| OMIM Disease | ||||||
| 615505 | Ciliary dyskinesia, primary, 28 (CILD28) | |||||
| Kegg Drug | ||||||
| There are no disease associations of PTM sites. | ||||||
| DrugBank | ||||||
| There are no disease associations of PTM sites. | ||||||
loading...
| Phosphorylation | |
| Reference | PubMed |
| "A quantitative atlas of mitotic phosphorylation."; Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E.,Elledge S.J., Gygi S.P.; Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-347 AND SER-791, ANDMASS SPECTROMETRY. | |
| "Phosphoproteome analysis of capacitated human sperm. Evidence oftyrosine phosphorylation of a kinase-anchoring protein 3 and valosin-containing protein/p97 during capacitation."; Ficarro S., Chertihin O., Westbrook V.A., White F., Jayes F.,Kalab P., Marto J.A., Shabanowitz J., Herr J.C., Hunt D.F.,Visconti P.E.; J. Biol. Chem. 278:11579-11589(2003). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-177, AND MASSSPECTROMETRY. | |