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Oligopeptide

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78: 20: 447:-arginine. A tetrapeptide manufactured in the spleen by enzymatic cleavage of a leukophilic gamma-globulin. It stimulates the phagocytic activity of blood polymorphonuclear leukocytes and neutrophils in particular. The peptide is located in the Fd fragment of the gamma-globulin molecule. 417:- A man-made nonapeptide (Pyr-Trp-Pro-Arg-Pro-Gln-Ile-Pro-Pro) which is exactly the same as the peptide from the venom of the snake, Bothrops jararaca. It inhibits kininase II and angiotensin I and has been proposed as an antihypertensive agent. 398:
with HIV envelope protein gp120. It may be useful as antiviral agent in AIDS therapy. The core pentapeptide sequence, TTNYT, consisting of amino acids 4-8 in peptide T, is the HIV envelope sequence required for attachment to the CD4
197:. Microcystins are best studied because of their potential toxicity impact in drinking water. A review of some oligopeptides found that the largest class are the cyanopeptolins (40.1%), followed by microcystins (13.4%). 280:- A tripeptide with many roles in cells. It conjugates to drugs to make them more soluble for excretion, is a cofactor for some enzymes, is involved in protein disulfide bond rearrangement and reduces peroxides. 232:
in most eukaryotic species, the prevent the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species
643: 677: 593:"Limited Stability of Microcystins in Oligopeptide Compositions of Microcystis aeruginosa (Cyanobacteria): Implications in the Definition of Chemotypes" 286:- A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees 328:-acylated oligopeptides isolated from culture filtrates of Actinomycetes, which act specifically to inhibit acid proteases such as pepsin and renin. 190: 186: 650: 644:"An Investigation of Oligopeptides Linking Domains in Protein Tertiary Structures and Possible Candidates for General Gene Fusion" 411:(Agaricaceae) or death cap; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage. 228:- Cyclic peptides taken from carpophores of several different mushroom species. They are potent inhibitors of 259: 318:. It is cytotoxic and its strong, specific binding to A-T areas of DNA is useful to genetics research. 169:, and other polypeptides. Some of the major classes of naturally occurring oligopeptides include 314: 206: 544:"Chemodiversity in Freshwater and Terrestrial Cyanobacteria – a Source for Drug Discovery" 8: 619: 592: 568: 543: 407: 234: 77: 693: 624: 573: 524: 519: 502: 477: 395: 19: 614: 604: 563: 555: 514: 263: 590: 559: 472: 262:. Ceruletide has very much in common with regards to action and composition to 229: 209:
synthases (NRPS), except cyclamides and microviridins are synthesized through
687: 267: 174: 628: 577: 528: 457: 271: 182: 166: 609: 277: 178: 170: 541: 266:. It stimulates gastric, biliary, and pancreatic secretion; and certain 145: 462: 402: 295: 251: 162: 154: 124: 105: 62: 43: 414: 331: 321: 309: 303: 283: 225: 194: 158: 503:"Cyanobacterial peptides – Nature's own combinatorial biosynthesis" 482: 467: 245: 241: 210: 420: 291: 287: 150: 128: 94: 86: 66: 32: 28: 591:
Ramsy Agha; Samuel Cirés; Lars Wörmer; Antonio Quesada (2013).
299: 244:- An oligopeptide produced by various bacteria which acts as a 109: 90: 82: 47: 24: 500: 649:. European Molecular Biology Laboratory. Archived from 542:
George E. Chlipala; Shunyan Mo; Jimmy Orjala (2011).
685: 405:- A very toxic polypeptide isolated mainly from 16:Peptide consisting of two to twenty amino acids 254:- A specific decapeptide found in the skin of 238:, poisonous if ingested by humans or animals. 678:Structural Biochemistry/Proteins/Amino Acids 618: 608: 567: 518: 76: 18: 501:Martin Welker; Hans Von Döhren (2006). 686: 312:- A basic oligopeptide isolated from 205:Oligopeptide classes are produced by 221:Examples of oligopeptides include: 13: 14: 705: 671: 641: 520:10.1111/j.1574-6976.2006.00022.x 394:-threonine. Octapeptide sharing 635: 584: 535: 494: 274:in experimental animal models. 1: 488: 200: 153:consisting of two to twenty 7: 451: 216: 10: 710: 560:10.2174/138945011798109455 260:Australian green tree frog 507:FEMS Microbiology Reviews 81:A tetrapeptide (example 270:. It is used to induce 315:Streptomyces netropsis 136: 74: 23:A tripeptide (example 610:10.3390/toxins5061089 207:nonribosomal peptides 80: 22: 408:Amanita phalloides 235:Amanita phalloides 137: 75: 548:Curr Drug Targets 478:Peptide synthesis 446: 442: 438: 434: 396:sequence homology 393: 389: 385: 381: 377: 373: 369: 365: 149:, "a few"), is a 701: 666: 665: 663: 661: 655: 648: 642:Argos, Patrick. 639: 633: 632: 622: 612: 603:(6): 1089–1104. 588: 582: 581: 571: 539: 533: 532: 522: 498: 444: 440: 436: 432: 391: 387: 383: 379: 375: 371: 367: 363: 133: 122: 114: 103: 71: 60: 52: 41: 709: 708: 704: 703: 702: 700: 699: 698: 684: 683: 674: 669: 659: 657: 656:on 28 July 2014 653: 646: 640: 636: 589: 585: 554:(11): 1654–73. 540: 536: 499: 495: 491: 454: 264:cholecystokinin 230:RNA polymerases 219: 203: 191:anabaenopeptins 129: 118: 117: 110: 99: 98: 67: 56: 55: 48: 37: 36: 17: 12: 11: 5: 707: 697: 696: 682: 681: 673: 672:External links 670: 668: 667: 634: 583: 534: 513:(4): 530–563. 492: 490: 487: 486: 485: 480: 475: 473:Oligopeptidase 470: 465: 460: 453: 450: 449: 448: 418: 412: 400: 386:-asparaginyl)- 329: 319: 307: 281: 275: 249: 239: 218: 215: 202: 199: 175:cyanopeptolins 15: 9: 6: 4: 3: 2: 706: 695: 692: 691: 689: 679: 676: 675: 652: 645: 638: 630: 626: 621: 616: 611: 606: 602: 598: 594: 587: 579: 575: 570: 565: 561: 557: 553: 549: 545: 538: 530: 526: 521: 516: 512: 508: 504: 497: 493: 484: 481: 479: 476: 474: 471: 469: 466: 464: 461: 459: 456: 455: 430: 426: 422: 419: 416: 413: 410: 409: 404: 401: 397: 361: 357: 353: 349: 345: 341: 337: 333: 330: 327: 323: 320: 317: 316: 311: 308: 305: 301: 297: 293: 289: 285: 282: 279: 276: 273: 269: 268:smooth muscle 265: 261: 257: 256:Hyla caerulea 253: 250: 247: 243: 240: 237: 236: 231: 227: 224: 223: 222: 214: 212: 208: 198: 196: 192: 188: 184: 183:microviridins 180: 176: 172: 168: 167:tetrapeptides 164: 160: 156: 152: 148: 147: 142: 134: 132: 126: 121: 115: 113: 107: 102: 96: 92: 88: 84: 79: 72: 70: 64: 59: 53: 51: 45: 40: 34: 30: 26: 21: 658:. Retrieved 651:the original 637: 600: 596: 586: 551: 547: 537: 510: 506: 496: 458:Micropeptide 428: 424: 406: 359: 355: 351: 347: 343: 339: 335: 325: 313: 272:pancreatitis 255: 233: 220: 204: 179:microcystins 171:aeruginosins 157:, including 144: 141:oligopeptide 140: 138: 130: 125:carboxyl end 119: 111: 100: 68: 63:carboxyl end 57: 49: 38: 680:(Wikibooks) 435:-Threonyl)- 382:-threonyl)- 378:-threonyl) 374:-threonyl)- 296:kallikreins 278:Glutathione 187:microginins 163:tripeptides 155:amino acids 489:References 463:Oligoester 403:Phalloidin 390:-tyrosyl) 322:Pepstatins 304:cathepsins 284:Leupeptins 252:Ceruletide 248:inhibitor. 213:pathways. 201:Production 195:cyclamides 159:dipeptides 443:-prolyl)- 427:(2)-((1-( 415:Teprotide 399:receptor. 332:Peptide T 310:Netropsin 226:Amanitins 211:ribosomic 131:L-alanine 106:amino end 69:L-Alanine 44:amino end 694:Peptides 688:Category 629:23744054 578:21561419 529:16774586 483:Protease 468:Oligomer 452:See also 439:-lysyl)- 370:-seryl)- 366:-Alanyl 302:and the 246:protease 242:Antipain 217:Examples 112:L-valine 50:L-Valine 660:28 July 620:3717771 569:3244969 421:Tuftsin 292:plasmin 288:trypsin 151:peptide 123:marked 104:marked 97:) with 61:marked 42:marked 35:) with 627:  617:  597:Toxins 576:  566:  527:  300:papain 258:, the 193:, and 146:oligo- 116:) and 54:) and 654:(PDF) 647:(PDF) 346:(2)-( 101:green 39:green 662:2014 625:PMID 574:PMID 525:PMID 431:(2)- 120:blue 58:blue 615:PMC 605:doi 564:PMC 556:doi 515:doi 139:An 95:Ala 91:Ser 87:Gly 83:Val 33:Ala 29:Gly 25:Val 690:: 623:. 613:. 599:. 595:. 572:. 562:. 552:12 550:. 546:. 523:. 511:30 509:. 505:. 423:- 358:-( 354:-( 350:-( 342:-( 338:-( 334:- 324:- 298:, 294:, 290:, 189:, 185:, 181:, 177:, 173:, 165:, 161:, 664:. 631:. 607:: 601:5 580:. 558:: 531:. 517:: 445:L 441:L 437:L 433:L 429:N 425:N 392:L 388:L 384:L 380:L 376:L 372:L 368:L 364:D 362:- 360:N 356:N 352:N 348:N 344:N 340:N 336:N 326:N 306:. 143:( 135:) 127:( 108:( 93:- 89:- 85:- 73:) 65:( 46:( 31:- 27:-

Index


Val
Gly
Ala
amino end
L-Valine
carboxyl end
L-Alanine

Val
Gly
Ser
Ala
amino end
L-valine
carboxyl end
L-alanine
oligo-
peptide
amino acids
dipeptides
tripeptides
tetrapeptides
aeruginosins
cyanopeptolins
microcystins
microviridins
microginins
anabaenopeptins
cyclamides

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