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:
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234:
77:
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519:
502:
477:
395:
19:
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263:
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472:
262:. Ceruletide has very much in common with regards to action and composition to
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synthases (NRPS), except cyclamides and microviridins are synthesized through
687:
267:
174:
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266:. It stimulates gastric, biliary, and pancreatic secretion; and certain
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503:"Cyanobacterial peptides – Nature's own combinatorial biosynthesis"
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28:
591:
Ramsy Agha; Samuel Cirés; Lars Wörmer; Antonio
Quesada (2013).
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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:
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274:in experimental animal models.
1:
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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:
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548:Curr Drug Targets
478:Peptide synthesis
446:
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396:sequence homology
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149:, "a few"), is a
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642:Argos, Patrick.
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603:(6): 1089–1104.
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656:on 28 July 2014
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554:(11): 1654–73.
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264:cholecystokinin
230:RNA polymerases
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191:anabaenopeptins
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672:External links
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513:(4): 530–563.
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473:Oligopeptidase
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386:-asparaginyl)-
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175:cyanopeptolins
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268:smooth muscle
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256:Hyla caerulea
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183:microviridins
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167:tetrapeptides
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658:. Retrieved
651:the original
637:
600:
596:
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551:
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510:
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458:Micropeptide
428:
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359:
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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:-
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