Knowledge

Iron-binding proteins

Source đź“ť

207: 222:(the type of milk produced at the end stages of pregnancy), providing much needed immune support to newly born infants. It was widely believed that lactoferrin was only a bacteriostatic agent due to its high iron affinity and its ability to sequester free iron atoms from pathogenic microbes. It is now known, however, that the major antimicrobial driving force lies in the bactericidal properties of its iron-bound pocket and a specific peptide lactoferricin located at the N-lobe. Lactoferrin is able to bind to the LPS ( 94:
four nitrogen atoms of a porphyrin ring. Along with a histidine, the apo form has five ligands surrounding the iron atom. Oxygen binds to the empty sixth position to form an octahedral complex in the holo form. Oxygen binding is fully cooperative for each of the subunits because as the first oxygen binds to one of the four heme groups, the protein undergoes a drastic conformational change that sharply increases the oxygen affinity of the other three subunits.
164: 86: 203:
concentrations. The tertiary structure is composed of two lobes, termed N and C lobes, each containing one iron-binding pocket. Each pocket contributes four amino acids (two tyrosines, one histidine, and one aspartate) and, along with two carbonate or bicarbonate anions, forms a six-membered coordinate around the iron cation. It is this specific combination that makes lactoferrin's iron affinity 300 times greater than transferrin.
235: 51: 226:) layer of bacteria, and in its holo form the iron atom oxidizes the lipopolysaccharides to lyse the outer membrane and simultaneously produce toxic hydrogen peroxide. Additionally, upon cleavage of lactoferrin by trypsin, the peptide lactoferricin is produced which binds to H-ATPase, disrupting proton translocation and ultimately killing the cell. 129:
shuttles by switching the oxidation state of the heme iron atom between ferrous (Fe) and ferric (Fe). Various cytochromes in combination with other redox-active molecules form a gradient of standard reduction potentials that increases the efficiency of energy coupling during electron-transfer events.
93:
Hemoglobin is an oxygen-transport protein found in virtually all vertebrates. Hemoglobin A is the main type found in human adults. It is a tetramer consisting of two alpha and two beta subunits. Each of the four monomeric units contain a heme prosthetic group in which a ferric cation is bound between
62:
ring coordinated with an iron ion. Four nitrogen atoms in the porphyrin ring act as a ligand for the iron in the center. In many cases, the equatorial porphyrin is complemented by one or two axial ligands. An example of this is in hemoglobin, where the porphyrin works together with a histidine side
101:
partial pressure. Fetal hemoglobin is a variant containing two gamma subunits instead of two beta subunits. Fetal hemoglobin is the predominant form up until the infant is several months old, and it has a greater oxygen affinity to compensate for the low oxygen tension of supplied maternal blood
248:
Ferritin is an iron reservoir for an individual cell. It is found in all cells types and localized in the cytosol. Ferritin is a large protein composed of 24 subunits surrounding a core full of iron atoms. It is capable of holding 0-4500 iron atoms, which can be used as a reservoir for cellular
128:
Cytochromes are heme-containing enzymes that act as single-electron transporters, most notably as electron shuttles in oxidative phosphorylation and photosynthesis. Types of well-studied cytochromes include cytochromes a-c, cytochrome oxidase, and cytochrome P450. These proteins act as electron
37:
Iron-dependent enzymes catalyze a variety of biochemical reactions and can be divided into three broad classes depending on the structure of their active site: non-heme mono-iron, non-heme diiron , or heme centers. A well-known family of iron-dependent enzymes include oxygenases that facilitate
202:
Lactoferrin is a member of the transferrin family and is the predominant protein found in mammal exocrine secretions, such as tears, milk, and saliva. It is composed of approximately 700 residues and exists mainly as a tetramer, with the monomer:tetramer ratio being 1:4 at 10 ÎĽM protein
185:. Transferrin can bind two Fe(III) ions, along with an anion (usually carbonate). To release the iron, the carbonate anion is protonated. This changes the carbonate's interaction with the protein, changing the conformation and allowing Fe(III) to be transferred. 249:
needs. Iron is stored when there is excess, and retrieved when iron is needed again. The subunits are a mixture of H (heavy or heart) and L (light or liver). The subunits form a cluster 70-80 Angstroms wide, which is then filled with iron ferrihydrite.
143:
Iron-sulfur proteins are those with an iron structure that includes sulfur. There are a variety of forms iron and sulfur can take in proteins, but the most common are and . Clusters are often associated with cysteine residues in the protein chain.
256:
Ferritin is used to diagnose low iron levels in humans. It can be used to indicate the level of bioavailable iron, which is helpful for diagnosing anemia. The usual range for men is 18-270 ng/mL and the range for women is 18-160 ng/mL.
252:
Ferritin is a highly conserved protein through all domains of life. It is so conserved that subunits from horses and humans can assemble together into a functional protein. Each subunit is composed of five alpha helices.
1019:
Kuwata H, Yip TT, Yip CL, Tomita M, Hutchens TW (April 1998). "Bactericidal domain of lactoferrin: detection, quantitation, and characterization of lactoferricin in serum by SELDI affinity mass spectrometry".
446:
Solomon EI, Brunold TC, Davis MI, Kemsley JN, Lee SK, Lehnert N, Neese F, Skulan AJ, Yang YS, Zhou J (January 2000). "Geometric and electronic structure/function correlations in non-heme iron enzymes".
177:
Transferrin is found in human plasma, and it is used to traffic and import non-heme iron. It travels freely in the extracellular space. When its iron is needed by the cell, it is brought into the
106:
production and aqueous formation of carbonic acid in respiring cells, oxygenated hemoglobin dissociates in order to deliver the necessary oxygen to the cells. Hemoglobin has a binding affinity for
900:
Mazurier J, Spik G (May 1980). "Comparative study of the iron-binding properties of human transferrins. I. Complete and sequential iron saturation and desaturation of the lactotransferrin".
102:
during pregnancy. Hemoglobin has a lower oxygen affinity at low pH. This allows for rapid dissociation as oxygenated hemoglobin is transported to cells throughout the body. Because of the CO
736:
Johnson, Deborah C.; Dean, Dennis R.; Smith, Archer D.; Johnson, Michael K. (Feb 18, 2005). "Structure, Function, and Formation of Biological Iron-Sulfur Clusters".
658:
Hasselbalch KA (December 1964). "Calculation Of The Hydrogen Ion Concentration Of Blood From Free And Bound Carbon Dioxide Oxygen Binding As A Function Of Ph".
722: 54:
The heme group uses four equatorial ligands in the porphyrin ring, with the two axial ligands being the histidine side chain and molecular oxygen.
1595: 1496: 1481: 1279: 1190: 188:
Transferrin has a molecular weight of about 80 kDa. It is a glycoprotein, meaning that it has sugars attached to its amino acid chain.
346:
De Sousa M, Breedvelt F, Dynesius-Trentham R, Trentham D, Lum J (1988). "Iron, iron-binding proteins and immune system cells".
541:. Gaithersburg, MD: Analytical Coordination Chemistry Section Analytical Chemistry Division Institute for Materials Research. 1229: 218:
Lactoferrin has significant antimicrobial properties. It is found in the highest concentration of 150 ng/mL in human
1588: 1486: 1527: 1532: 1547: 1581: 1274: 1183: 698: 634: 984:
Farnaud S, Evans RW (November 2003). "Lactoferrin--a multifunctional protein with antimicrobial properties".
68: 484:"The function and catalysis of 2-oxoglutarate-dependent oxygenases involved in plant flavonoid biosynthesis" 1573: 1344: 784:
Aisen P, Enns C, Wessling-Resnick M (October 2001). "Chemistry and biology of eukaryotic iron metabolism".
1389: 1557: 1358: 1211: 1456: 1176: 111: 693:. Nelson, David L. (David Lee), 1942-, Cox, Michael M. (3rd. ed.). New York: Worth Publishers. 1700: 1348: 282: 16:
Carrier proteins and metalloproteins that are important in iron metabolism and the immune response.
1669: 1562: 1436: 1384: 278: 138: 1552: 58:
Heme proteins are proteins that contain a heme prosthetic group. The heme group consists of a
42:. Notable enzymes include tryptophan dioxygenase, ferredoxin, and 2-oxoglutarate dioxygenase. 1612: 749: 153: 1148: 89:
A visual depiction of the conformational change undergone by hemoglobin upon oxygen binding.
1679: 1522: 1418: 575: 355: 182: 8: 1234: 206: 869: 844: 579: 359: 1664: 1473: 1125: 1108: 1084: 1059: 961: 936: 882: 716: 539:
Analytical Coordination Chemistry Section: Summary of Activities July 1967 to June 1968
510: 483: 423: 398: 379: 367: 328: 223: 997: 797: 1130: 1089: 1037: 1001: 966: 917: 913: 886: 874: 801: 761: 753: 704: 694: 687: 671: 640: 630: 623: 603: 598: 563: 515: 464: 428: 371: 320: 238:
Protein structure of fully assembled ferritin. A single subunit is colored in purple.
383: 332: 1631: 1491: 1120: 1079: 1071: 1029: 993: 956: 948: 909: 864: 856: 793: 745: 667: 593: 583: 542: 505: 495: 456: 418: 410: 363: 312: 1604: 1340: 1265: 1203: 1075: 107: 23: 316: 1608: 1463: 1331: 820:"TF - Serotransferrin precursor - Homo sapiens (Human) - TF gene & protein" 568:
Proceedings of the National Academy of Sciences of the United States of America
27: 860: 414: 1694: 1537: 1401: 1363: 1326: 1168: 757: 1603: 708: 644: 1674: 1321: 1093: 1033: 1005: 878: 805: 765: 607: 588: 519: 468: 432: 85: 1134: 1041: 970: 921: 375: 345: 324: 1659: 1643: 1638: 1501: 1353: 1269: 952: 819: 500: 197: 172: 547: 534: 123: 80: 31: 460: 163: 1542: 1506: 845:"Molecular structure, binding properties and dynamics of lactoferrin" 219: 97:
Hemoglobin has various affinities, depending on pH, structure, and CO
59: 1626: 243: 210:
Depiction of lactoferrin (left) competitively binding iron over an
1199: 178: 110:
that is 250 times greater than for oxygen. This is the basis of
1314: 1309: 1304: 1299: 1294: 1289: 1284: 1249: 1244: 1239: 1224: 1219: 786:
The International Journal of Biochemistry & Cell Biology
1451: 1446: 1441: 1106: 266: 234: 50: 1149:"What Is a Ferritin Blood Test? What Do the Results Mean?" 445: 783: 564:"A signature of the T → R transition in human hemoglobin" 114:, as hemoglobin can no longer transport oxygen to cells. 735: 34:
and the immune response. Iron is required for life.
1022:
Biochemical and Biophysical Research Communications
399:"The essential nature of iron usage and regulation" 167:
Structure visualization of human serum transferrin.
38:
hydroxyl group addition of one or both atoms from o
1018: 686: 622: 620: 1060:"Forging a field: the golden age of iron biology" 934: 1692: 482:Cheng AX, Han XJ, Wu YF, Lou HX (January 2014). 1107:Crichton RR, Charloteaux-Wauters M (May 1987). 561: 1198: 1589: 1184: 481: 983: 977: 899: 836: 721:: CS1 maint: multiple names: authors list ( 1012: 928: 893: 657: 555: 488:International Journal of Molecular Sciences 475: 439: 1596: 1582: 1280:Insulin-like growth factor binding protein 1191: 1177: 842: 396: 348:Annals of the New York Academy of Sciences 303:Brock JH (1989). "Iron-binding proteins". 1124: 1083: 960: 935:Sánchez L, Calvo M, Brock JH (May 1992). 868: 597: 587: 546: 509: 499: 422: 305:Acta Paediatrica Scandinavica. Supplement 281:at the U.S. National Library of Medicine 750:10.1146/annurev.biochem.74.082803.133518 629:(5th ed.). New York: W.H. Freeman. 233: 205: 162: 84: 49: 1057: 621:Berg JM, Tymoczko JL, Stryer L (2002). 132: 1693: 562:Mihailescu MR, Russu IM (March 2001). 1577: 1172: 1053: 1051: 779: 777: 775: 532: 302: 849:Cellular and Molecular Life Sciences 843:Baker EN, Baker HM (November 2005). 689:Lehninger principles of biochemistry 147: 13: 1126:10.1111/j.1432-1033.1987.tb11155.x 1048: 812: 772: 684: 368:10.1111/j.1749-6632.1988.tb55515.x 14: 1712: 1533:Cholesterylester transfer protein 397:Kaplan J, Ward DM (August 2013). 272: 1113:European Journal of Biochemistry 941:Archives of Disease in Childhood 937:"Biological role of lactoferrin" 672:10.1097/00132586-196412000-00059 45: 1548:Latent TGF-beta binding protein 1497:Photosynthetic Reaction Centers 1141: 1100: 729: 678: 1482:Plant Light-Harvesting Complex 1275:Growth hormone binding protein 685:L., Lehninger, Albert (2000). 651: 614: 526: 390: 339: 296: 191: 158: 117: 1: 998:10.1016/S0161-5890(03)00152-4 902:Biochimica et Biophysica Acta 798:10.1016/s1357-2725(01)00063-2 738:Annual Review of Biochemistry 289: 74: 1345:Sex hormone binding globulin 1109:"Iron transport and storage" 1076:10.1182/blood-2007-12-077388 914:10.1016/0304-4165(80)90112-9 7: 1390:Calmodulin-binding proteins 317:10.1111/apa.1989.78.s361.31 260: 229: 30:that are important in iron 10: 1717: 1558:Membrane transport protein 1359:Thyroxine-binding globulin 241: 195: 170: 151: 136: 121: 78: 1652: 1619: 1515: 1487:Orange Carotenoid Protein 1472: 1429: 1372: 1258: 1210: 861:10.1007/s00018-005-5368-9 415:10.1016/j.cub.2013.05.033 112:carbon monoxide poisoning 1349:Androgen binding protein 1058:Andrews NC (July 2008). 660:Survey of Anesthesiology 283:Medical Subject Headings 1563:Odorant binding protein 1437:Retinol binding protein 1385:Calcium-binding protein 1553:Major urinary proteins 1034:10.1006/bbrc.1998.8466 589:10.1073/pnas.071493598 239: 215: 168: 90: 55: 1613:Non-heme iron protein 1414:Iron-binding proteins 533:Menis, Oscar (1968). 279:Iron-binding+proteins 237: 209: 166: 154:Non-heme iron protein 88: 67:molecule, forming an 53: 20:Iron-binding proteins 1680:Tyrosine hydroxylase 1523:Acyl carrier protein 1419:Transferrin receptor 986:Molecular Immunology 953:10.1136/adc.67.5.657 535:"Technical Note 454" 501:10.3390/ijms15011080 214:siderophore (right). 183:transferrin receptor 133:Iron-sulfur proteins 1670:Iron–sulfur protein 1543:GTP-binding protein 580:2001PNAS...98.3773M 360:1988NYASA.526..310S 139:Iron–sulfur protein 63:chain and a bound O 1665:Inositol oxygenase 548:10.6028/nbs.tn.454 240: 224:lipopolysaccharide 216: 169: 91: 56: 1688: 1687: 1571: 1570: 461:10.1021/cr9900275 148:Non-heme proteins 1708: 1632:Bacterioferritin 1605:Carrier proteins 1598: 1591: 1584: 1575: 1574: 1492:Phycobiliprotein 1204:carrier proteins 1193: 1186: 1179: 1170: 1169: 1163: 1162: 1160: 1159: 1145: 1139: 1138: 1128: 1104: 1098: 1097: 1087: 1055: 1046: 1045: 1016: 1010: 1009: 981: 975: 974: 964: 932: 926: 925: 897: 891: 890: 872: 840: 834: 833: 831: 830: 816: 810: 809: 781: 770: 769: 733: 727: 726: 720: 712: 692: 682: 676: 675: 655: 649: 648: 628: 618: 612: 611: 601: 591: 559: 553: 552: 550: 530: 524: 523: 513: 503: 479: 473: 472: 449:Chemical Reviews 443: 437: 436: 426: 394: 388: 387: 343: 337: 336: 300: 24:carrier proteins 1716: 1715: 1711: 1710: 1709: 1707: 1706: 1705: 1701:Iron metabolism 1691: 1690: 1689: 1684: 1648: 1615: 1609:metalloproteins 1602: 1572: 1567: 1528:Adaptor protein 1511: 1468: 1425: 1368: 1341:steroid hormone 1266:peptide hormone 1254: 1206: 1197: 1167: 1166: 1157: 1155: 1147: 1146: 1142: 1105: 1101: 1056: 1049: 1017: 1013: 982: 978: 933: 929: 898: 894: 841: 837: 828: 826: 824:www.uniprot.org 818: 817: 813: 782: 773: 734: 730: 714: 713: 701: 683: 679: 656: 652: 637: 619: 615: 560: 556: 531: 527: 480: 476: 444: 440: 403:Current Biology 395: 391: 344: 340: 301: 297: 292: 275: 263: 246: 232: 200: 194: 175: 161: 156: 150: 141: 135: 126: 120: 108:carbon monoxide 105: 100: 83: 77: 66: 48: 41: 28:metalloproteins 17: 12: 11: 5: 1714: 1704: 1703: 1686: 1685: 1683: 1682: 1677: 1672: 1667: 1662: 1656: 1654: 1650: 1649: 1647: 1646: 1641: 1636: 1635: 1634: 1623: 1621: 1617: 1616: 1601: 1600: 1593: 1586: 1578: 1569: 1568: 1566: 1565: 1560: 1555: 1550: 1545: 1540: 1535: 1530: 1525: 1519: 1517: 1513: 1512: 1510: 1509: 1504: 1499: 1494: 1489: 1484: 1478: 1476: 1470: 1469: 1467: 1466: 1464:Transcobalamin 1461: 1460: 1459: 1454: 1449: 1444: 1433: 1431: 1427: 1426: 1424: 1423: 1422: 1421: 1416: 1406: 1405: 1404: 1394: 1393: 1392: 1387: 1376: 1374: 1370: 1369: 1367: 1366: 1361: 1356: 1351: 1337: 1336: 1335: 1334: 1329: 1319: 1318: 1317: 1312: 1307: 1302: 1297: 1292: 1287: 1277: 1272: 1262: 1260: 1256: 1255: 1253: 1252: 1247: 1242: 1237: 1232: 1227: 1222: 1216: 1214: 1208: 1207: 1196: 1195: 1188: 1181: 1173: 1165: 1164: 1140: 1119:(3): 485–506. 1099: 1047: 1011: 992:(7): 395–405. 976: 927: 908:(2): 399–408. 892: 855:(22): 2531–9. 835: 811: 792:(10): 940–59. 771: 744:(1): 247–281. 728: 699: 677: 650: 635: 613: 554: 525: 494:(1): 1080–95. 474: 455:(1): 235–350. 438: 409:(15): R642-6. 389: 338: 294: 293: 291: 288: 287: 286: 274: 273:External links 271: 270: 269: 262: 259: 242:Main article: 231: 228: 196:Main article: 193: 190: 171:Main article: 160: 157: 152:Main article: 149: 146: 137:Main article: 134: 131: 122:Main article: 119: 116: 103: 98: 79:Main article: 76: 73: 64: 47: 44: 39: 15: 9: 6: 4: 3: 2: 1713: 1702: 1699: 1698: 1696: 1681: 1678: 1676: 1673: 1671: 1668: 1666: 1663: 1661: 1658: 1657: 1655: 1651: 1645: 1642: 1640: 1637: 1633: 1630: 1629: 1628: 1625: 1624: 1622: 1618: 1614: 1610: 1606: 1599: 1594: 1592: 1587: 1585: 1580: 1579: 1576: 1564: 1561: 1559: 1556: 1554: 1551: 1549: 1546: 1544: 1541: 1539: 1538:F-box protein 1536: 1534: 1531: 1529: 1526: 1524: 1521: 1520: 1518: 1514: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1479: 1477: 1475: 1471: 1465: 1462: 1458: 1455: 1453: 1450: 1448: 1445: 1443: 1440: 1439: 1438: 1435: 1434: 1432: 1428: 1420: 1417: 1415: 1412: 1411: 1410: 1407: 1403: 1402:Ceruloplasmin 1400: 1399: 1398: 1395: 1391: 1388: 1386: 1383: 1382: 1381: 1378: 1377: 1375: 1373:Metal/element 1371: 1365: 1364:Transthyretin 1362: 1360: 1357: 1355: 1352: 1350: 1346: 1342: 1339: 1338: 1333: 1330: 1328: 1327:Neurophysin I 1325: 1324: 1323: 1320: 1316: 1313: 1311: 1308: 1306: 1303: 1301: 1298: 1296: 1293: 1291: 1288: 1286: 1283: 1282: 1281: 1278: 1276: 1273: 1271: 1267: 1264: 1263: 1261: 1257: 1251: 1248: 1246: 1243: 1241: 1238: 1236: 1233: 1231: 1228: 1226: 1223: 1221: 1218: 1217: 1215: 1213: 1209: 1205: 1201: 1194: 1189: 1187: 1182: 1180: 1175: 1174: 1171: 1154: 1150: 1144: 1136: 1132: 1127: 1122: 1118: 1114: 1110: 1103: 1095: 1091: 1086: 1081: 1077: 1073: 1070:(2): 219–30. 1069: 1065: 1061: 1054: 1052: 1043: 1039: 1035: 1031: 1028:(3): 764–73. 1027: 1023: 1015: 1007: 1003: 999: 995: 991: 987: 980: 972: 968: 963: 958: 954: 950: 947:(5): 657–61. 946: 942: 938: 931: 923: 919: 915: 911: 907: 903: 896: 888: 884: 880: 876: 871: 866: 862: 858: 854: 850: 846: 839: 825: 821: 815: 807: 803: 799: 795: 791: 787: 780: 778: 776: 767: 763: 759: 755: 751: 747: 743: 739: 732: 724: 718: 710: 706: 702: 696: 691: 690: 681: 673: 669: 666:(6): 607–32. 665: 661: 654: 646: 642: 638: 632: 627: 626: 617: 609: 605: 600: 595: 590: 585: 581: 577: 574:(7): 3773–7. 573: 569: 565: 558: 549: 544: 540: 536: 529: 521: 517: 512: 507: 502: 497: 493: 489: 485: 478: 470: 466: 462: 458: 454: 450: 442: 434: 430: 425: 420: 416: 412: 408: 404: 400: 393: 385: 381: 377: 373: 369: 365: 361: 357: 354:(1): 310–22. 353: 349: 342: 334: 330: 326: 322: 318: 314: 310: 306: 299: 295: 284: 280: 277: 276: 268: 265: 264: 258: 254: 250: 245: 236: 227: 225: 221: 213: 208: 204: 199: 189: 186: 184: 180: 174: 165: 155: 145: 140: 130: 125: 115: 113: 109: 95: 87: 82: 72: 70: 61: 52: 46:Heme proteins 43: 35: 33: 29: 25: 21: 1675:Lipoxygenase 1413: 1408: 1396: 1379: 1322:Neurophysins 1156:. Retrieved 1152: 1143: 1116: 1112: 1102: 1067: 1063: 1025: 1021: 1014: 989: 985: 979: 944: 940: 930: 905: 901: 895: 852: 848: 838: 827:. Retrieved 823: 814: 789: 785: 741: 737: 731: 688: 680: 663: 659: 653: 625:Biochemistry 624: 616: 571: 567: 557: 538: 528: 491: 487: 477: 452: 448: 441: 406: 402: 392: 351: 347: 341: 308: 304: 298: 255: 251: 247: 217: 211: 201: 187: 176: 142: 127: 96: 92: 57: 36: 19: 18: 1660:Hemerythrin 1644:Transferrin 1639:Lactoferrin 1502:Phytochrome 1354:Transcortin 1270:Follistatin 198:Lactoferrin 192:Lactoferrin 173:Transferrin 159:Transferrin 118:Cytochromes 1212:Fatty acid 1158:2018-11-11 829:2018-11-11 700:1572591536 636:0716730510 290:References 124:Cytochrome 81:Hemoglobin 75:Hemoglobin 69:octahedral 32:metabolism 1507:Rhodopsin 887:218464085 758:0066-4154 717:cite book 311:: 31–43. 220:colostrum 71:complex. 60:porphyrin 1695:Category 1627:Ferritin 1200:Proteins 1094:18606887 1006:14568385 879:16261257 870:11139133 806:11470229 766:15952888 709:42619569 645:48055706 608:11259676 520:24434621 469:11749238 433:23928078 384:12756539 333:44752615 261:See also 244:Ferritin 230:Ferritin 1653:nonheme 1474:Pigment 1430:Vitamin 1380:calcium 1259:Hormone 1135:3032619 1085:2442739 1042:9588189 971:1599309 962:1793702 922:6770907 576:Bibcode 511:3907857 424:3928970 376:3291685 356:Bibcode 325:2485582 212:E. coli 179:cytosol 1397:copper 1315:IGFBP7 1310:IGFBP6 1305:IGFBP5 1300:IGFBP4 1295:IGFBP3 1290:IGFBP2 1285:IGFBP1 1133:  1092:  1082:  1040:  1004:  969:  959:  920:  885:  877:  867:  804:  764:  756:  707:  697:  643:  633:  606:  596:  518:  508:  467:  431:  421:  382:  374:  331:  323:  285:(MeSH) 1516:Other 1250:FABP7 1245:FABP6 1240:FABP5 1235:FABP4 1230:FABP3 1225:FABP2 1220:FABP1 1153:WebMD 1064:Blood 883:S2CID 599:31128 380:S2CID 329:S2CID 181:by a 1620:heme 1409:iron 1131:PMID 1090:PMID 1038:PMID 1002:PMID 967:PMID 918:PMID 875:PMID 802:PMID 762:PMID 754:ISSN 723:link 705:OCLC 695:ISBN 641:OCLC 631:ISBN 604:PMID 516:PMID 465:PMID 429:PMID 372:PMID 321:PMID 267:Iron 26:and 22:are 1121:doi 1117:164 1080:PMC 1072:doi 1068:112 1030:doi 1026:245 994:doi 957:PMC 949:doi 910:doi 906:629 865:PMC 857:doi 794:doi 746:doi 668:doi 594:PMC 584:doi 543:doi 506:PMC 496:doi 457:doi 453:100 419:PMC 411:doi 364:doi 352:526 313:doi 309:361 1697:: 1611:: 1607:, 1343:: 1332:II 1268:: 1202:: 1151:. 1129:. 1115:. 1111:. 1088:. 1078:. 1066:. 1062:. 1050:^ 1036:. 1024:. 1000:. 990:40 988:. 965:. 955:. 945:67 943:. 939:. 916:. 904:. 881:. 873:. 863:. 853:62 851:. 847:. 822:. 800:. 790:33 788:. 774:^ 760:. 752:. 742:74 740:. 719:}} 715:{{ 703:. 662:. 639:. 602:. 592:. 582:. 572:98 570:. 566:. 537:. 514:. 504:. 492:15 490:. 486:. 463:. 451:. 427:. 417:. 407:23 405:. 401:. 378:. 370:. 362:. 350:. 327:. 319:. 307:. 1597:e 1590:t 1583:v 1457:4 1452:3 1447:2 1442:1 1347:/ 1192:e 1185:t 1178:v 1161:. 1137:. 1123:: 1096:. 1074:: 1044:. 1032:: 1008:. 996:: 973:. 951:: 924:. 912:: 889:. 859:: 832:. 808:. 796:: 768:. 748:: 725:) 711:. 674:. 670:: 664:8 647:. 610:. 586:: 578:: 551:. 545:: 522:. 498:: 471:. 459:: 435:. 413:: 386:. 366:: 358:: 335:. 315:: 104:2 99:2 65:2 40:2

Index

carrier proteins
metalloproteins
metabolism

porphyrin
octahedral
Hemoglobin

carbon monoxide
carbon monoxide poisoning
Cytochrome
Iron–sulfur protein
Non-heme iron protein

Transferrin
cytosol
transferrin receptor
Lactoferrin

colostrum
lipopolysaccharide

Ferritin
Iron
Iron-binding+proteins
Medical Subject Headings
doi
10.1111/apa.1989.78.s361.31
PMID
2485582

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑