| UniProt ID | OST48_HUMAN | |
|---|---|---|
| UniProt AC | P39656 | |
| Protein Name | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit | |
| Gene Name | DDOST | |
| Organism | Homo sapiens (Human). | |
| Sequence Length | 456 | |
| Subcellular Localization |
Endoplasmic reticulum membrane Single-pass type I membrane protein . |
|
| Protein Description | Essential subunit of the N-oligosaccharyl transferase (OST) complex which catalyzes the transfer of a high mannose oligosaccharide from a lipid-linked oligosaccharide donor to an asparagine residue within an Asn-X-Ser/Thr consensus motif in nascent polypeptide chains. Required for the assembly of both SST3A- and SS3B-containing OST complexes. Required for efficient N-glycosylation.. | |
| Protein Sequence | MGYFRCARAGSFGRRRKMEPSTAARAWALFWLLLPLLGAVCASGPRTLVLLDNLNVRETHSLFFRSLKDRGFELTFKTADDPSLSLIKYGEFLYDNLIIFSPSVEDFGGNINVETISAFIDGGGSVLVAASSDIGDPLRELGSECGIEFDEEKTAVIDHHNYDISDLGQHTLIVADTENLLKAPTIVGKSSLNPILFRGVGMVADPDNPLVLDILTGSSTSYSFFPDKPITQYPHAVGKNTLLIAGLQARNNARVIFSGSLDFFSDSFFNSAVQKAAPGSQRYSQTGNYELAVALSRWVFKEEGVLRVGPVSHHRVGETAPPNAYTVTDLVEYSIVIQQLSNGKWVPFDGDDIQLEFVRIDPFVRTFLKKKGGKYSVQFKLPDVYGVFQFKVDYNRLGYTHLYSSTQVSVRPLQHTQYERFIPSAYPYYASAFSMMLGLFIFSIVFLHMKEKEKSD | |
| 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 |
|---|---|---|---|---|---|
| 21 | Phosphorylation | RRRKMEPSTAARAWA CCCCCCHHHHHHHHH | 19.85 | 22210691 | |
| 22 | Phosphorylation | RRKMEPSTAARAWAL CCCCCHHHHHHHHHH | 34.74 | 22210691 | |
| 47 | Phosphorylation | VCASGPRTLVLLDNL HHHCCCCEEEEEECC | 25.09 | 20068231 | |
| 59 | Phosphorylation | DNLNVRETHSLFFRS ECCCHHHHHHHEHHH | 13.24 | 20068231 | |
| 61 | Phosphorylation | LNVRETHSLFFRSLK CCHHHHHHHEHHHHH | 34.00 | 20068231 | |
| 77 | Ubiquitination | RGFELTFKTADDPSL CCCEEEEEECCCCCC | 37.25 | 21906983 | |
| 85 | Phosphorylation | TADDPSLSLIKYGEF ECCCCCCEEEEECEE | 32.17 | 24719451 | |
| 143 | Phosphorylation | DPLRELGSECGIEFD HHHHHHHHHCCCCCC | 42.19 | 25338102 | |
| 152 | Ubiquitination | CGIEFDEEKTAVIDH CCCCCCCCCEEEEEC | 58.51 | 21890473 | |
| 182 | Ubiquitination | ADTENLLKAPTIVGK ECCCHHHCCCEEECC | 56.33 | 21906983 | |
| 189 | Ubiquitination | KAPTIVGKSSLNPIL CCCEEECCCCCCCCC | 26.44 | 21906983 | |
| 189 | Ubiquitination | KAPTIVGKSSLNPIL CCCEEECCCCCCCCC | 26.44 | 21890473 | |
| 189 | Acetylation | KAPTIVGKSSLNPIL CCCEEECCCCCCCCC | 26.44 | 25825284 | |
| 190 | Phosphorylation | APTIVGKSSLNPILF CCEEECCCCCCCCCC | 33.84 | 21712546 | |
| 231 | O-linked_Glycosylation | FFPDKPITQYPHAVG CCCCCCCCCCCCCCC | 30.49 | OGP | |
| 264 | Ubiquitination | FSGSLDFFSDSFFNS EECCCHHCCHHHHHH | 8.72 | 21890473 | |
| 275 | Ubiquitination | FFNSAVQKAAPGSQR HHHHHHHHHCCCCCC | 39.66 | - | |
| 283 | Phosphorylation | AAPGSQRYSQTGNYE HCCCCCCCCCCCCHH | 9.48 | 28152594 | |
| 284 | Phosphorylation | APGSQRYSQTGNYEL CCCCCCCCCCCCHHH | 24.37 | 28152594 | |
| 286 | Phosphorylation | GSQRYSQTGNYELAV CCCCCCCCCCHHHHH | 22.81 | 25599653 | |
| 289 | Phosphorylation | RYSQTGNYELAVALS CCCCCCCHHHHHHHH | 17.42 | 28152594 | |
| 296 | Phosphorylation | YELAVALSRWVFKEE HHHHHHHHHEEECCC | 17.85 | 20068231 | |
| 301 | Ubiquitination | ALSRWVFKEEGVLRV HHHHEEECCCCCEEE | 45.28 | 21890473 | |
| 301 | Ubiquitination | ALSRWVFKEEGVLRV HHHHEEECCCCCEEE | 45.28 | 21906983 | |
| 301 | Acetylation | ALSRWVFKEEGVLRV HHHHEEECCCCCEEE | 45.28 | 25825284 | |
| 312 | Phosphorylation | VLRVGPVSHHRVGET CEEEECCCCCCCCCC | 19.40 | 26437602 | |
| 365 | Methylation | VRIDPFVRTFLKKKG EEECHHHHHHHHHCC | 21.82 | - | |
| 385 | Phosphorylation | QFKLPDVYGVFQFKV EEECCCCEEEEEEEE | 18.23 | - | |
| 391 | Ubiquitination | VYGVFQFKVDYNRLG CEEEEEEEEECCCCC | 24.34 | 21906983 | |
| 403 | Phosphorylation | RLGYTHLYSSTQVSV CCCCEEEEECCEEEE | 7.93 | - | |
| 404 | Phosphorylation | LGYTHLYSSTQVSVR CCCEEEEECCEEEEE | 33.01 | - |
| 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 OST48_HUMAN !! | ||||||
| Modified Location | Modified Residue | Modification | Function | Reference | ||
|---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of OST48_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 OST48_HUMAN !! | ||||||
| Interacting Protein | Gene Name | Interaction Type | PPI Reference | Domain-Domain Interactions |
|---|---|---|---|---|
| STT3B_HUMAN | STT3B | physical | 22939629 | |
| SSRD_HUMAN | SSR4 | physical | 22939629 | |
| SSRG_HUMAN | SSR3 | physical | 22939629 | |
| VDAC2_HUMAN | VDAC2 | physical | 22939629 | |
| SRS11_HUMAN | SRSF11 | physical | 21988832 | |
| NXT1_HUMAN | NXT1 | physical | 21988832 | |
| CALX_HUMAN | CANX | physical | 26344197 | |
| MAGT1_HUMAN | MAGT1 | physical | 26344197 | |
| PHB_HUMAN | PHB | physical | 26344197 | |
| RPN1_HUMAN | RPN1 | physical | 26344197 | |
| S61A1_HUMAN | SEC61A1 | physical | 26344197 | |
| SEC63_HUMAN | SEC63 | physical | 26344197 | |
| SSRG_HUMAN | SSR3 | physical | 26344197 | |
| SSRD_HUMAN | SSR4 | physical | 26344197 | |
| QCR2_HUMAN | UQCRC2 | physical | 26344197 |
| Kegg Disease | ||||||
|---|---|---|---|---|---|---|
| There are no disease associations of PTM sites. | ||||||
| OMIM Disease | ||||||
| 614507 | Congenital disorder of glycosylation 1R (CDG1R) | |||||
| Kegg Drug | ||||||
| There are no disease associations of PTM sites. | ||||||
| DrugBank | ||||||
| There are no disease associations of PTM sites. | ||||||
loading...