Knowledge (XXG)

Glycophorin

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938: 26: 244:(PAS), four glycophorins have been identified. These have been named glycophorin A, B, C, and D in order of the quantity present in the membrane, glycophorin A being the most and glycophorin D the least common. A fifth ( 173: 979: 364: 117: 105: 248:) has been identified within the human genome but cannot easily be detected on routine gel staining. In total, the glycophorins constitute ~2% of the total 1003: 225:, which gives the red blood cells a very hydrophilic-charged coat. This enables them to circulate without adhering to other cells or vessel walls. 396: 85: 252:
membrane protein mass. These proteins are also known under different nomenclatures but they are probably best known as the glycophorins.
972: 773: 813: 663: 1008: 965: 221:. It is a membrane-spanning protein and carries sugar molecules. It is heavily glycosylated (60%). Glycophorins are rich in 193: 910: 389: 900: 241: 863: 823: 803: 778: 358: 181: 374: 998: 838: 382: 228:
A particular mutation in Glycophorins is thought to produce a 40% reduction in risk of severe malaria.
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Leffler EM, Band G, Busby GB, Kivinen K, Le QS, Clarke GM, et al. (June 2017).
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Dimeric transmembrane domain of human glycophorin A (20 NMR-determined structures)
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Glycophorin D is now known to be a variant of Glycophorin C.
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The following four human genes encode glycophorin proteins:
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You can help Knowledge (XXG) by 14: 814:Cholesterylester transfer protein 664:Chondroitin sulfate proteoglycans 936: 1: 242:periodic acid-Schiff staining 145:Available protein structures: 911:Tumor necrosis factor alpha 1025: 931: 901:Thyroxine-binding proteins 864:Serum amyloid P component 824:Colony-stimulating factor 140: 23: 804:B-cell activating factor 779:Alpha 1-antichymotrypsin 359:Medical Subject Headings 320:10.1126/science.aam6393 1009:Membrane protein stubs 948:–related article is a 839:Membrane glycoproteins 844:Myelin protein zero 769:Activin and inhibin 569:Phytohaemagglutinin 794:Asialoglycoprotein 369:protein/pdbid-1afo 314:(6343): eaam6393. 240:and staining with 961: 960: 929: 928: 869:Sialoglycoprotein 757: 756: 698:Platelet factor 4 582: 581: 211:sialoglycoprotein 203: 202: 199: 198: 194:structure summary 1016: 982: 975: 968: 946:membrane protein 940: 933: 784:Apolipoprotein H 593: 554:Intrinsic factor 431: 399: 392: 385: 376: 342: 341: 331: 299: 142: 28: 16: 1024: 1023: 1019: 1018: 1017: 1015: 1014: 1013: 989: 988: 987: 986: 930: 925: 753: 735: 707: 650: 623: 578: 537: 420: 403: 351: 346: 345: 301: 300: 296: 291: 258: 234: 106:OPM superfamily 31: 12: 11: 5: 1022: 1020: 1012: 1011: 1006: 1001: 991: 990: 985: 984: 977: 970: 962: 959: 958: 941: 927: 926: 924: 923: 918: 913: 908: 903: 898: 893: 891:Thrombopoietin 888: 887: 886: 881: 876: 866: 861: 856: 851: 846: 841: 836: 831: 826: 821: 816: 811: 806: 801: 796: 791: 786: 781: 776: 771: 765: 763: 759: 758: 755: 754: 752: 751: 745: 743: 737: 736: 734: 733: 728: 723: 717: 715: 709: 708: 706: 705: 700: 695: 690: 685: 680: 675: 670: 660: 658: 652: 651: 649: 648: 643: 637: 635: 625: 624: 622: 621: 616: 611: 605: 603: 590: 584: 583: 580: 579: 577: 576: 571: 566: 561: 556: 551: 545: 543: 539: 538: 536: 535: 530: 525: 520: 515: 510: 505: 500: 495: 490: 485: 480: 475: 470: 465: 460: 455: 450: 445: 439: 437: 428: 422: 421: 410:glycoconjugate 404: 402: 401: 394: 387: 379: 373: 372: 362: 350: 349:External links 347: 344: 343: 293: 292: 290: 287: 283: 282: 277: 272: 267: 257: 256:Family members 254: 233: 232:Identification 230: 219:red blood cell 201: 200: 197: 196: 191: 185: 184: 171: 165: 164: 154: 147: 146: 138: 137: 132: 126: 125: 120: 114: 113: 108: 102: 101: 88: 82: 81: 76: 70: 69: 64: 58: 57: 52: 46: 45: 42: 38: 37: 33: 32: 29: 21: 20: 13: 10: 9: 6: 4: 3: 2: 1021: 1010: 1007: 1005: 1002: 1000: 999:Glycoproteins 997: 996: 994: 983: 978: 976: 971: 969: 964: 963: 957: 955: 951: 947: 942: 939: 935: 922: 919: 917: 914: 912: 909: 907: 904: 902: 899: 897: 896:Thyroglobulin 894: 892: 889: 885: 884:Glycophorin C 882: 880: 877: 875: 872: 871: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 845: 842: 840: 837: 835: 832: 830: 827: 825: 822: 820: 817: 815: 812: 810: 807: 805: 802: 800: 797: 795: 792: 790: 787: 785: 782: 780: 777: 775: 772: 770: 767: 766: 764: 760: 750: 747: 746: 744: 742: 738: 732: 729: 727: 724: 722: 719: 718: 716: 714: 710: 704: 701: 699: 696: 694: 691: 689: 686: 684: 681: 679: 676: 674: 671: 669: 665: 662: 661: 659: 657: 653: 647: 644: 642: 639: 638: 636: 634: 630: 626: 620: 617: 615: 612: 610: 607: 606: 604: 602: 598: 594: 591: 589: 588:Proteoglycans 585: 575: 572: 570: 567: 565: 564:Peptidoglycan 562: 560: 557: 555: 552: 550: 547: 546: 544: 540: 534: 531: 529: 526: 524: 521: 519: 516: 514: 511: 509: 506: 504: 501: 499: 496: 494: 491: 489: 486: 484: 481: 479: 476: 474: 471: 469: 466: 464: 461: 459: 456: 454: 451: 449: 446: 444: 441: 440: 438: 436: 432: 429: 427: 423: 419: 418:glycopeptides 415: 414:glycoproteins 411: 407: 400: 395: 393: 388: 386: 381: 380: 377: 371: 370: 366: 363: 360: 356: 353: 352: 348: 339: 335: 330: 325: 321: 317: 313: 309: 305: 298: 295: 288: 286: 281: 280:Glycophorin E 278: 276: 275:Glycophorin C 273: 271: 270:Glycophorin B 268: 266: 265:Glycophorin A 263: 262: 261: 255: 253: 251: 247: 246:glycophorin E 243: 239: 231: 229: 226: 224: 220: 216: 212: 208: 195: 192: 190: 186: 183: 179: 175: 172: 170: 166: 162: 158: 155: 152: 148: 143: 139: 136: 133: 131: 127: 124: 121: 119: 115: 112: 109: 107: 103: 100: 96: 92: 89: 87: 83: 80: 77: 75: 71: 68: 65: 63: 59: 56: 53: 51: 47: 43: 39: 34: 27: 22: 19:Glycophorin A 17: 954:expanding it 943: 878: 809:4-1BB ligand 721:Fibromodulin 426:Mucoproteins 367: 311: 307: 297: 284: 259: 235: 227: 206: 204: 921:Vitronectin 916:Uteroglobin 906:Transcortin 879:Glycophorin 849:Osteonectin 834:Lactoferrin 559:Orosomucoid 549:Haptoglobin 355:Glycophorin 250:erythrocyte 223:sialic acid 207:glycophorin 118:OPM protein 36:Identifiers 993:Categories 749:Syndecan 1 289:References 157:structures 130:Membranome 859:Protein S 854:Protein C 829:Hemopexin 819:Clusterin 731:Keratocan 79:PDOC00281 67:IPR001195 678:Brevican 673:Neurocan 668:Aggrecan 646:Perlecan 641:Testican 619:Versican 614:Biglycan 574:Ovomucin 338:28522690 215:membrane 174:RCSB PDB 62:InterPro 726:Lumican 609:Decorin 406:Protein 329:5575826 308:Science 213:of the 74:PROSITE 55:PF01102 799:Avidin 478:MUC5AC 361:(MeSH) 336:  326:  189:PDBsum 163:  153:  99:SUPFAM 41:Symbol 944:This 762:Other 693:CSPG5 688:CSPG4 542:Other 533:MUC20 528:MUC19 523:MUC17 518:MUC16 513:MUC15 508:MUC13 503:MUC12 483:MUC5B 468:MUC3B 463:MUC3A 448:CD164 435:Mucin 217:of a 209:is a 95:SCOPe 86:SCOP2 950:stub 874:CD43 789:CD70 774:ADAM 683:CD44 498:MUC8 493:MUC7 488:MUC6 473:MUC4 458:MUC2 453:MUC1 443:CD43 416:and 334:PMID 182:PDBj 178:PDBe 161:ECOD 151:Pfam 123:5eh4 91:1afo 50:Pfam 44:GYPA 324:PMC 316:doi 312:356 169:PDB 135:156 995:: 741:HS 713:KS 666:: 656:CS 633:CS 629:HS 601:DS 597:CS 412:: 408:, 332:. 322:. 310:. 306:. 205:A 180:; 176:; 159:/ 111:25 97:/ 93:/ 981:e 974:t 967:v 956:. 631:/ 599:/ 398:e 391:t 384:v 340:. 318::

Index


Pfam
PF01102
InterPro
IPR001195
PROSITE
PDOC00281
SCOP2
1afo
SCOPe
SUPFAM
OPM superfamily
25
OPM protein
5eh4
Membranome
156
Pfam
structures
ECOD
PDB
RCSB PDB
PDBe
PDBj
PDBsum
structure summary
sialoglycoprotein
membrane
red blood cell
sialic acid

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