| UniProt ID | MGA_HUMAN | |
|---|---|---|
| UniProt AC | O43451 | |
| Protein Name | Maltase-glucoamylase, intestinal | |
| Gene Name | MGAM | |
| Organism | Homo sapiens (Human). | |
| Sequence Length | 1857 | |
| Subcellular Localization |
Apical cell membrane Single-pass type II membrane protein. Brush border. |
|
| Protein Description | May serve as an alternate pathway for starch digestion when luminal alpha-amylase activity is reduced because of immaturity or malnutrition. May play a unique role in the digestion of malted dietary oligosaccharides used in food manufacturing.. | |
| Protein Sequence | MARKKLKKFTTLEIVLSVLLLVLFIISIVLIVLLAKESLKSTAPDPGTTGTPDPGTTGTPDPGTTGTTHARTTGPPDPGTTGTTPVSAECPVVNELERINCIPDQPPTKATCDQRGCCWNPQGAVSVPWCYYSKNHSYHVEGNLVNTNAGFTARLKNLPSSPVFGSNVDNVLLTAEYQTSNRFHFKLTDQTNNRFEVPHEHVQSFSGNAAASLTYQVEISRQPFSIKVTRRSNNRVLFDSSIGPLLFADQFLQLSTRLPSTNVYGLGEHVHQQYRHDMNWKTWPIFNRDTTPNGNGTNLYGAQTFFLCLEDASGLSFGVFLMNSNAMEVVLQPAPAITYRTIGGILDFYVFLGNTPEQVVQEYLELIGRPALPSYWALGFHLSRYEYGTLDNMREVVERNRAAQLPYDVQHADIDYMDERRDFTYDSVDFKGFPEFVNELHNNGQKLVIIVDPAISNNSSSSKPYGPYDRGSDMKIWVNSSDGVTPLIGEVWPGQTVFPDYTNPNCAVWWTKEFELFHNQVEFDGIWIDMNEVSNFVDGSVSGCSTNNLNNPPFTPRILDGYLFCKTLCMDAVQHWGKQYDIHNLYGYSMAVATAEAAKTVFPNKRSFILTRSTFAGSGKFAAHWLGDNTATWDDLRWSIPGVLEFNLFGIPMVGPDICGFALDTPEELCRRWMQLGAFYPFSRNHNGQGYKDQDPASFGADSLLLNSSRHYLNIRYTLLPYLYTLFFRAHSRGDTVARPLLHEFYEDNSTWDVHQQFLWGPGLLITPVLDEGAEKVMAYVPDAVWYDYETGSQVRWRKQKVEMELPGDKIGLHLRGGYIFPTQQPNTTTLASRKNPLGLIIALDENKEAKGELFWDNGETKDTVANKVYLLCEFSVTQNRLEVNISQSTYKDPNNLAFNEIKILGTEEPSNVTVKHNGVPSQTSPTVTYDSNLKVAIITDIDLLLGEAYTVEWSIKIRDEEKIDCYPDENGASAENCTARGCIWEASNSSGVPFCYFVNDLYSVSDVQYNSHGATADISLKSSVYANAFPSTPVNPLRLDVTYHKNEMLQFKIYDPNKNRYEVPVPLNIPSMPSSTPEGQLYDVLIKKNPFGIEIRRKSTGTIIWDSQLLGFTFSDMFIRISTRLPSKYLYGFGETEHRSYRRDLEWHTWGMFSRDQPPGYKKNSYGVHPYYMGLEEDGSAHGVLLLNSNAMDVTFQPLPALTYRTTGGVLDFYVFLGPTPELVTQQYTELIGRPVMVPYWSLGFQLCRYGYQNDSEIASLYDEMVAAQIPYDVQYSDIDYMERQLDFTLSPKFAGFPALINRMKADGMRVILILDPAISGNETQPYPAFTRGVEDDVFIKYPNDGDIVWGKVWPDFPDVVVNGSLDWDSQVELYRAYVAFPDFFRNSTAKWWKREIEELYNNPQNPERSLKFDGMWIDMNEPSSFVNGAVSPGCRDASLNHPPYMPHLESRDRGLSSKTLCMESQQILPDGSLVQHYNVHNLYGWSQTRPTYEAVQEVTGQRGVVITRSTFPSSGRWAGHWLGDNTAAWDQLKKSIIGMMEFSLFGISYTGADICGFFQDAEYEMCVRWMQLGAFYPFSRNHNTIGTRRQDPVSWDVAFVNISRTVLQTRYTLLPYLYTLMHKAHTEGVTVVRPLLHEFVSDQVTWDIDSQFLLGPAFLVSPVLERNARNVTAYFPRARWYDYYTGVDINARGEWKTLPAPLDHINLHVRGGYILPWQEPALNTHLSRQKFMGFKIALDDEGTAGGWLFWDDGQSIDTYGKGLYYLASFSASQNTMQSHIIFNNYITGTNPLKLGYIEIWGVGSVPVTSVSISVSGMVITPSFNNDPTTQVLSIDVTDRNISLHNFTSLTWISTL | |
| 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 |
|---|---|---|---|---|---|
| 10 | Phosphorylation | RKKLKKFTTLEIVLS CHHHHHCHHHHHHHH | 39.07 | 20166139 | |
| 17 | Phosphorylation | TTLEIVLSVLLLVLF HHHHHHHHHHHHHHH | 10.38 | 20166139 | |
| 27 | Phosphorylation | LLVLFIISIVLIVLL HHHHHHHHHHHHHHH | 11.22 | 20166139 | |
| 80 | O-linked_Glycosylation | TGPPDPGTTGTTPVS CCCCCCCCCCCCCCC | 27.69 | OGP | |
| 81 | O-linked_Glycosylation | GPPDPGTTGTTPVSA CCCCCCCCCCCCCCC | 38.15 | OGP | |
| 83 | O-linked_Glycosylation | PDPGTTGTTPVSAEC CCCCCCCCCCCCCCC | 26.32 | OGP | |
| 84 | O-linked_Glycosylation | DPGTTGTTPVSAECP CCCCCCCCCCCCCCC | 24.04 | OGP | |
| 135 | N-linked_Glycosylation | PWCYYSKNHSYHVEG CEEEEECCCEEEEEC | 24.32 | UniProtKB CARBOHYD | |
| 295 | N-linked_Glycosylation | RDTTPNGNGTNLYGA CCCCCCCCCCCCCCC | 61.84 | 18036614 | |
| 374 | Phosphorylation | IGRPALPSYWALGFH HCCCCCHHHHHHEEC | 33.87 | 25690035 | |
| 375 | Phosphorylation | GRPALPSYWALGFHL CCCCCHHHHHHEECH | 7.86 | 25690035 | |
| 385 | Phosphorylation | LGFHLSRYEYGTLDN HEECHHHHCCCCHHH | 15.32 | - | |
| 389 | Phosphorylation | LSRYEYGTLDNMREV HHHHCCCCHHHHHHH | 30.00 | - | |
| 416 | Sulfation | VQHADIDYMDERRDF CCCCCCCCCHHCCCC | 13.55 | - | |
| 416 | Sulfation | VQHADIDYMDERRDF CCCCCCCCCHHCCCC | 13.55 | - | |
| 425 | Sulfation | DERRDFTYDSVDFKG HHCCCCCCCCCCCCC | 13.25 | - | |
| 425 | Sulfation | DERRDFTYDSVDFKG HHCCCCCCCCCCCCC | 13.25 | - | |
| 457 | N-linked_Glycosylation | IVDPAISNNSSSSKP EECHHCCCCCCCCCC | 46.41 | UniProtKB CARBOHYD | |
| 458 | N-linked_Glycosylation | VDPAISNNSSSSKPY ECHHCCCCCCCCCCC | 36.16 | UniProtKB CARBOHYD | |
| 459 | Phosphorylation | DPAISNNSSSSKPYG CHHCCCCCCCCCCCC | 35.53 | 23879269 | |
| 460 | Phosphorylation | PAISNNSSSSKPYGP HHCCCCCCCCCCCCC | 40.53 | 23879269 | |
| 461 | Phosphorylation | AISNNSSSSKPYGPY HCCCCCCCCCCCCCC | 42.05 | 23879269 | |
| 462 | Phosphorylation | ISNNSSSSKPYGPYD CCCCCCCCCCCCCCC | 39.33 | 23879269 | |
| 479 | N-linked_Glycosylation | SDMKIWVNSSDGVTP CCCEEEEECCCCCCC | 22.31 | 18036614 | |
| 618 | Phosphorylation | TRSTFAGSGKFAAHW ECCCCCCCCCEEEEE | 35.07 | - | |
| 707 | N-linked_Glycosylation | GADSLLLNSSRHYLN CCCEECCCCCCHHHH | 37.60 | UniProtKB CARBOHYD | |
| 712 | Phosphorylation | LLNSSRHYLNIRYTL CCCCCCHHHHHHHHH | 10.59 | - | |
| 749 | N-linked_Glycosylation | LHEFYEDNSTWDVHQ HHHHHCCCCCCCHHH | 29.42 | UniProtKB CARBOHYD | |
| 827 | N-linked_Glycosylation | IFPTQQPNTTTLASR ECCCCCCCCCCCCCC | 45.80 | 18036614 | |
| 885 | N-linked_Glycosylation | TQNRLEVNISQSTYK CCCEEEEEECCCCCC | 20.86 | UniProtKB CARBOHYD | |
| 912 | N-linked_Glycosylation | LGTEEPSNVTVKHNG CCCCCCCCEEEEECC | 44.16 | UniProtKB CARBOHYD | |
| 977 | N-linked_Glycosylation | ENGASAENCTARGCI CCCCCCCCCCCCCCE | 28.31 | UniProtKB CARBOHYD | |
| 989 | N-linked_Glycosylation | GCIWEASNSSGVPFC CCEEECCCCCCCCEE | 47.44 | UniProtKB CARBOHYD | |
| 1128 | Phosphorylation | RISTRLPSKYLYGFG HHHCCCCCCCCCCCC | 38.23 | 24719451 | |
| 1130 | Phosphorylation | STRLPSKYLYGFGET HCCCCCCCCCCCCCC | 14.97 | 27251275 | |
| 1132 | Phosphorylation | RLPSKYLYGFGETEH CCCCCCCCCCCCCCC | 13.81 | 27251275 | |
| 1172 | Phosphorylation | NSYGVHPYYMGLEED CCCCCCCEECCEECC | 7.39 | - | |
| 1173 | Phosphorylation | SYGVHPYYMGLEEDG CCCCCCEECCEECCC | 6.80 | - | |
| 1255 | N-linked_Glycosylation | LCRYGYQNDSEIASL HHHHCCCCHHHHHHH | 46.41 | UniProtKB CARBOHYD | |
| 1282 | Sulfation | VQYSDIDYMERQLDF CCCCCCCHHHHHCCC | 10.95 | - | |
| 1282 | Sulfation | VQYSDIDYMERQLDF CCCCCCCHHHHHCCC | 10.95 | - | |
| 1290 | Phosphorylation | MERQLDFTLSPKFAG HHHHCCCCCCHHHCC | 26.45 | 23312004 | |
| 1292 | Phosphorylation | RQLDFTLSPKFAGFP HHCCCCCCHHHCCHH | 24.00 | 24719451 | |
| 1323 | N-linked_Glycosylation | LDPAISGNETQPYPA ECCCCCCCCCCCCCC | 42.21 | UniProtKB CARBOHYD | |
| 1364 | N-linked_Glycosylation | DFPDVVVNGSLDWDS CCCCEEEECCCCCHH | 23.79 | UniProtKB CARBOHYD | |
| 1388 | N-linked_Glycosylation | AFPDFFRNSTAKWWK HCHHHHCCCCHHHHH | 38.26 | UniProtKB CARBOHYD | |
| 1389 | Phosphorylation | FPDFFRNSTAKWWKR CHHHHCCCCHHHHHH | 26.03 | 24719451 | |
| 1603 | N-linked_Glycosylation | SWDVAFVNISRTVLQ CCEEEEEEECHHHHH | 21.77 | UniProtKB CARBOHYD | |
| 1613 | Phosphorylation | RTVLQTRYTLLPYLY HHHHHHHHHHHHHHH | 12.72 | - | |
| 1620 | Phosphorylation | YTLLPYLYTLMHKAH HHHHHHHHHHHHHHH | 7.62 | - | |
| 1621 | Phosphorylation | TLLPYLYTLMHKAHT HHHHHHHHHHHHHHC | 18.27 | - | |
| 1672 | N-linked_Glycosylation | VLERNARNVTAYFPR HHHHCCCCCEEECCC | 32.83 | UniProtKB CARBOHYD | |
| 1683 | Phosphorylation | YFPRARWYDYYTGVD ECCCCCCEEEECCCE | 6.63 | - | |
| 1685 | Phosphorylation | PRARWYDYYTGVDIN CCCCCEEEECCCEEC | 6.29 | - | |
| 1686 | Phosphorylation | RARWYDYYTGVDINA CCCCEEEECCCEECC | 8.30 | - | |
| 1687 | Phosphorylation | ARWYDYYTGVDINAR CCCEEEECCCEECCC | 25.21 | - | |
| 1842 | N-linked_Glycosylation | SIDVTDRNISLHNFT EEEECCCCEEECCCC | 30.89 | UniProtKB CARBOHYD | |
| 1847 | N-linked_Glycosylation | DRNISLHNFTSLTWI CCCEEECCCCEEEEE | 47.38 | UniProtKB CARBOHYD |
| 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 MGA_HUMAN !! | ||||||
| Modified Location | Modified Residue | Modification | Function | Reference | ||
|---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of MGA_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 MGA_HUMAN !! | ||||||
| Interacting Protein | Gene Name | Interaction Type | PPI Reference | Domain-Domain Interactions |
|---|---|---|---|---|
Oops, there are no PPI records of MGA_HUMAN !! | ||||
| Kegg Disease | ||||||
|---|---|---|---|---|---|---|
| There are no disease associations of PTM sites. | ||||||
| OMIM Disease | ||||||
| There are no disease associations of PTM sites. | ||||||
| Kegg Drug | ||||||
| D00216 | Acarbose (JAN/USAN/INN); Precose (TN) | |||||
| D00625 | Miglitol (JAN/USAN/INN); Glyset (TN) | |||||
| D01665 | Voglibose (JP16/USAN/INN); Basen (TN) | |||||
| D09605 | Duvoglustat (USAN/INN); 1-Deoxynojirimycin | |||||
| D09606 | Duvoglustat hydrochloride (USAN) | |||||
| D09779 | Emiglitate (JAN/INN) | |||||
| DrugBank | ||||||
| There are no disease associations of PTM sites. | ||||||
loading...