48:
820:
Arce-Gomez B, Jones EA, Barnstable CJ, Solomon E, Bodmer WF (February 1978). "The genetic control of HLA-A and B antigens in somatic cell hybrids: requirement for beta2 microglobulin".
193:
serotype group. The serotype is determined by the antibody recognition of α subset of HLA-A α-chains. For A23, the alpha, "A", chain are encoded by the HLA-A
912:"Favorable and unfavorable HLA class I alleles and haplotypes in Zambians predominantly infected with clade C human immunodeficiency virus type 1"
20:
977:
873:
Middleton, D.; Menchaca, L.; Rood, H.; Komerofsky, R. (2003). "New allele frequency database: http://www.allelefrequencies.net".
226:
A23 is common in Africa and regions of the Middle East, Mediterranean, and India than Europe, East Asia or the
Americas.
861:
169:
970:
910:
Tang J, Tang S, Lobashevsky E, Myracle A, Fideli U, Aldrovandi G, Allen S, Musonda R, Kaslow R (2002).
875:
963:
181:
1154:
150:
68:
857:
165:
198:
101:
79:
8:
833:
936:
911:
213:
209:
941:
927:
892:
888:
837:
931:
923:
884:
829:
773:
92:
1148:
854:
945:
896:
85:
34:
841:
233:
201:
304:
47:
989:
185:
955:
1133:
1128:
1121:
1116:
1111:
1104:
1099:
1094:
1089:
1084:
1079:
1074:
1069:
1062:
1057:
1052:
1047:
1042:
1037:
1030:
790:
A23-B44 is found in
Albania, Zimbabwe, Morocco, Spain and Danes.
220:
63:
819:
1020:
1015:
1010:
1005:
872:
216:
72:
1000:
986:
190:
97:
38:
909:
801:
204:. This group currently is dominated by A*2301. A23 and A
800:A*23:Cw*07 is associated with higher viral load in
788:
A23-B7 is found in N.Afr. and S.Afr non-caucasians.
1146:
235:A23 recognition of some HLA A*23 gene products
21:History and naming of human leukocyte antigens
971:
197:allele group and the β-chain are encoded by
866:
208:are almost synonymous in meaning. A23 is a
978:
964:
46:
935:
792:A23-B58 is found in the !kung and Zaire.
903:
813:
1147:
795:
959:
985:
13:
834:10.1111/j.1399-0039.1978.tb01233.x
14:
1166:
862:European Bioinformatics Institute
928:10.1128/JVI.76.16.8276-8284.2002
889:10.1034/j.1399-0039.2003.00062.x
16:Human leukocyte antigen serotype
219:and it is a sister serotype of
848:
1:
806:
783:
7:
229:
10:
1171:
640:USA North American Native…
592:Spain Basque Gipuzkoa Pro…
512:Saudi Arabia Guraiat and …
432:Morocco Berber Nador Meta…
360:Cape Verde Southeastern I…
18:
996:
771:
767:
759:
751:
743:
735:
727:
719:
711:
703:
695:
687:
679:
671:
663:
655:
647:
639:
631:
623:
616:Georgia Tbilisi Georgian…
615:
607:
600:Australia New South Wales
599:
591:
583:
575:
567:
559:
551:
544:USA South Texas Hispanics
543:
535:
527:
519:
511:
503:
495:
487:
479:
471:
463:
455:
447:
439:
431:
423:
415:
407:
399:
391:
383:
375:
367:
359:
351:
343:
336:Senegal Niokholo Mandenka
335:
327:
319:
315:
300:
290:
163:
145:
140:Available structures
128:
124:
119:
111:
91:
78:
62:
57:
45:
32:
27:
400:South African Natal Zulu
182:human leukocyte antigen
520:Spain Catalonia Girona
296:HLA A*2301 frequencies
69:transmembrane receptor
472:Georgia Tbilisi Kurds
376:Zimbabwe Harare Shona
41:cell surface antigen)
648:China Inner Mongolia
164:Alleles link-out to
796:Associated diseases
384:USA African America
297:
236:
774:Allele frequencies
752:India North Hindus
295:
234:
1142:
1141:
855:Allele Query Form
781:
780:
777:
720:Italy North Pavia
712:France South East
704:USA Caucasian (2)
560:Russia Tuva pop 2
536:Venezuela Caracus
504:Israel Arab Druse
352:Cameroon Bamileke
311:
288:
287:
175:
174:
159:
158:
1162:
980:
973:
966:
957:
956:
950:
949:
939:
907:
901:
900:
870:
864:
852:
846:
845:
817:
772:
672:Ireland Northern
328:Cameroon Yaounde
309:
301:Study population
298:
294:
281:
251:
237:
207:
196:
153:
126:
125:
50:
25:
24:
1170:
1169:
1165:
1164:
1163:
1161:
1160:
1159:
1145:
1144:
1143:
1138:
992:
984:
954:
953:
922:(16): 8276–84.
908:
904:
876:Tissue Antigens
871:
867:
853:
849:
822:Tissue Antigens
818:
814:
809:
798:
791:
789:
786:
776:presented, only
760:Portugal Centre
696:Pakistan Sindhi
688:Mongolia Buriat
664:Pakistan Pathan
656:India New Delhi
552:Mexico Mestizos
320:Mali Bandiagara
307:
293:
279:
249:
232:
205:
194:
149:
141:
136:
131:
105:
53:
23:
17:
12:
11:
5:
1168:
1158:
1157:
1140:
1139:
1137:
1136:
1131:
1126:
1125:
1124:
1119:
1109:
1108:
1107:
1102:
1097:
1092:
1087:
1082:
1072:
1067:
1066:
1065:
1060:
1055:
1050:
1045:
1035:
1034:
1033:
1028:
1018:
1013:
1008:
1003:
997:
994:
993:
983:
982:
975:
968:
960:
952:
951:
902:
883:(5): 403–407.
865:
847:
811:
810:
808:
805:
797:
794:
785:
782:
779:
778:
769:
768:
765:
764:
761:
757:
756:
753:
749:
748:
745:
744:France Corsica
741:
740:
737:
733:
732:
729:
725:
724:
721:
717:
716:
713:
709:
708:
705:
701:
700:
697:
693:
692:
689:
685:
684:
681:
677:
676:
673:
669:
668:
665:
661:
660:
657:
653:
652:
649:
645:
644:
641:
637:
636:
633:
629:
628:
625:
621:
620:
617:
613:
612:
609:
608:Czech Republic
605:
604:
601:
597:
596:
593:
589:
588:
585:
581:
580:
577:
573:
572:
569:
565:
564:
561:
557:
556:
553:
549:
548:
545:
541:
540:
537:
533:
532:
529:
525:
524:
521:
517:
516:
513:
509:
508:
505:
501:
500:
497:
493:
492:
489:
485:
484:
481:
480:Portugal South
477:
476:
473:
469:
468:
465:
464:Uganda Kampala
461:
460:
457:
453:
452:
449:
445:
444:
441:
437:
436:
433:
429:
428:
425:
421:
420:
417:
413:
412:
409:
405:
404:
401:
397:
396:
393:
392:Portugal North
389:
388:
385:
381:
380:
377:
373:
372:
369:
365:
364:
361:
357:
356:
353:
349:
348:
345:
341:
340:
337:
333:
332:
329:
325:
324:
321:
317:
316:
313:
312:
302:
292:
289:
286:
285:
282:
277:
274:
270:
269:
266:
263:
260:
256:
255:
252:
246:
241:
231:
228:
173:
172:
161:
160:
157:
156:
154:
147:
143:
142:
139:
137:
134:
132:
129:
122:
121:
117:
116:
113:
109:
108:
106:-microglobulin
103:
95:
89:
88:
82:
76:
75:
66:
60:
59:
55:
54:
51:
43:
42:
30:
29:
15:
9:
6:
4:
3:
2:
1167:
1156:
1155:HLA-A alleles
1153:
1152:
1150:
1135:
1132:
1130:
1127:
1123:
1120:
1118:
1115:
1114:
1113:
1110:
1106:
1103:
1101:
1098:
1096:
1093:
1091:
1088:
1086:
1083:
1081:
1078:
1077:
1076:
1073:
1071:
1068:
1064:
1061:
1059:
1056:
1054:
1051:
1049:
1046:
1044:
1041:
1040:
1039:
1036:
1032:
1029:
1027:
1024:
1023:
1022:
1019:
1017:
1014:
1012:
1009:
1007:
1004:
1002:
999:
998:
995:
991:
988:
981:
976:
974:
969:
967:
962:
961:
958:
947:
943:
938:
933:
929:
925:
921:
917:
913:
906:
898:
894:
890:
886:
882:
878:
877:
869:
863:
859:
856:
851:
843:
839:
835:
831:
828:(2): 96–112.
827:
823:
816:
812:
804:
803:
793:
775:
770:
766:
762:
758:
754:
750:
746:
742:
738:
736:Italy Bergamo
734:
730:
726:
722:
718:
714:
710:
706:
702:
698:
694:
690:
686:
682:
678:
674:
670:
666:
662:
658:
654:
650:
646:
642:
638:
634:
630:
626:
622:
618:
614:
610:
606:
602:
598:
594:
590:
586:
582:
578:
574:
570:
566:
562:
558:
554:
550:
546:
542:
538:
534:
530:
526:
522:
518:
514:
510:
506:
502:
498:
494:
490:
486:
482:
478:
474:
470:
466:
462:
458:
454:
450:
448:China Beijing
446:
442:
440:Zambia Lusaka
438:
434:
430:
426:
422:
418:
414:
410:
408:Cuban Mulatto
406:
402:
398:
394:
390:
386:
382:
378:
374:
370:
368:Cameroon Beti
366:
362:
358:
354:
350:
346:
344:Guinea Bissau
342:
338:
334:
330:
326:
322:
318:
314:
306:
303:
299:
283:
278:
275:
272:
271:
267:
264:
261:
258:
257:
253:
247:
245:
242:
239:
238:
227:
224:
222:
218:
215:
214:broad antigen
211:
210:split antigen
203:
200:
192:
188:
187:
183:
179:
171:
167:
162:
155:
152:
148:
144:
138:
133:
127:
123:
118:
114:
110:
107:
99:
96:
94:
90:
87:
83:
81:
77:
74:
70:
67:
65:
61:
56:
49:
44:
40:
36:
31:
26:
22:
1025:
919:
915:
905:
880:
874:
868:
850:
825:
821:
815:
799:
787:
680:Jordan Amman
243:
225:
184:
177:
176:
168:database at
728:Iran Baloch
456:Kenya Nandi
310:(in %)
180:(A23) is a
112:Older names
86:heterodimer
35:MHC Class I
807:References
784:Haplotypes
19:See also:
990:serotypes
424:Kenya Luo
268:size (N)
80:Structure
1149:Category
946:12134033
897:12753660
858:IMGT/HLA
568:Romanian
496:Bulgaria
488:Sudanese
230:Serotype
186:serotype
166:IMGT/HLA
120:Subtypes
93:Subunits
916:J Virol
632:Belgium
576:Croatia
416:Tunisia
254:Sample
221:HLA-A24
212:of the
189:within
178:HLA-A23
130:Subtype
100:*2301,
64:Protein
52:HLA-A23
28:HLA-A23
944:
937:155130
934:
895:
840:
584:Brazil
308:
291:Allele
259:allele
217:HLA-A9
135:allele
73:ligand
1001:HLA-A
987:HLA-A
842:77067
528:Kenya
305:Freq.
284:5119
273:*2301
240:A*23
202:locus
191:HLA-A
151:*2301
115:HL-A9
98:HLA-A
58:About
942:PMID
893:PMID
838:PMID
624:Oman
403:10.0
395:10.9
387:11.1
379:12.7
371:13.5
363:14.8
355:14.9
347:15.6
339:17.7
331:18.7
323:22.8
1134:A80
1129:A36
1122:A69
1117:A68
1112:A28
1105:A74
1100:A33
1095:A32
1090:A31
1085:A30
1080:A29
1075:A19
1070:A11
1063:A66
1058:A43
1053:A34
1048:A26
1043:A25
1038:A10
1031:A24
1026:A23
932:PMC
924:doi
885:doi
830:doi
802:HIV
763:1.0
755:1.0
747:1.0
739:1.1
731:1.1
723:1.2
715:1.2
707:1.3
699:1.3
691:1.4
683:1.4
675:1.4
667:1.5
659:1.5
651:1.5
643:1.6
635:1.6
627:1.7
619:1.9
611:1.9
603:1.9
595:2.0
587:2.0
579:2.3
571:2.5
563:2.9
555:3.7
547:3.9
539:4.0
531:4.5
523:4.6
515:5.4
507:5.5
499:5.5
491:5.8
483:6.1
475:6.7
467:6.8
459:7.1
451:7.5
443:8.1
435:8.2
427:8.9
419:9.4
411:9.5
244:A23
206:*23
199:B2M
195:*23
170:EBI
146:A23
84:αβ
1151::
1021:A9
1016:A3
1011:A2
1006:A1
940:.
930:.
920:76
918:.
914:.
891:.
881:61
879:.
860:-
836:.
826:11
824:.
276:95
265:%
250:24
223:.
37:,
979:e
972:t
965:v
948:.
926::
899:.
887::
844:.
832::
280:1
262:%
248:A
104:2
102:β
71:/
39:A
33:(
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