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Crotalicidin
Crotalicidin, an effective antimicrobial peptide produced by the venom glands of Crotalus durissus terrificus, has low cytotoxicity. Synonyms: Ctn; H-Lys-Arg-Phe-Lys-Lys-Phe-Phe-Lys-Lys-Val-Lys-Lys-Ser-Val-Lys-Lys-Arg-Leu-Lys-Lys-Ile-Phe-Lys-Lys-Pro-Met-Val-Ile-Gly-Val-Thr-Ile-Pro-Phe-NH2; L-lysyl-L-arginyl-L-phenylalanyl-L-lysyl-L-lysyl-L-phenylalanyl-L-phenylalanyl-L-lysyl-L-lysyl-L-valyl-L-lysyl-L-lysyl-L-seryl-L-valyl-L-lysyl-L-lysyl-L-arginyl-L-leucyl-L-lysyl-L-lysyl-L-isoleucyl-L-phenylalanyl-L-lysyl-L-lysyl-L-prolyl-L-methionyl-L-valyl-L-isoleucyl-glycyl-L-valyl-L-threonyl-L-isoleucyl-L-prolyl-L-phenylalaninamide. Grade: ≥95%. CAS No. 1818372-26-7. Molecular formula: C203H346N54O36S. Mole weight: 4151.39.
Crotamine
Crotonamine is a potassium channel inhibitor. Synonyms: Crotamin. Grade: ≥95%. CAS No. 58740-15-1. Molecular formula: C214H326N64O54S7. Mole weight: 4883.73.
CRS4C-1a
CRS4C-1a is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Gly-Arg-Arg-Cys-Pro-Gln-Cys-Pro-Arg-Cys-Pro-Ser-Cys-Pro-Ser-Cys-Pro-Arg-Cys-Pro-Arg-Cys-Pro-Arg-Cys-Lys-Cys-Asn-Pro-Lys. Molecular formula: C172H284N62O46S9. Mole weight: 4245.07.
CRS4C-2
CRS4C-2 is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Gly-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Arg-Cys-Pro-Arg-Cys-Ser-Trp-Cys-Pro-Arg-Cys-Pro-Thr-Cys-Pro-Arg-Cys-Asn-Cys-Asn-Pro-Lys. Mole weight: 4,303.1.
CRS4C-3a
CRS4C-3a is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Gly-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Pro-Cys-Pro-Asn-Cys-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Thr-Cys-Pro-Ser-Cys-Asn-Cys-Asn-Pro-Lys. Mole weight: 4,231.0.
CRS4C-3c
CRS4C-3c is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Ser-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Pro-Cys-Pro-Asn-Cys-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Thr-Cys-Pro-Ser-Cys-Asn-Cys-Asn-Pro-Lys. Molecular formula: C171H280N62O48S9. Mole weight: 4,261.0.
CRS4C-3d
CRS4C-3d is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Gly-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Pro-Cys-Pro-Asn-Cys-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Thr-Cys-Pro-Arg-Cys-Asn-Cys-Asn-Pro-Lys. Mole weight: 4,300.1.
Crustacean Cardioactive Peptide
Crustacean Cardioactive Peptide displayed high ino- and chronotropic effects on a semi-isolated crab heart preparation. Synonyms: CCAP; H-Pro-Phe-Cys-Asn-Ala-Phe-Thr-Gly-Cys-NH2 (Disulfide bond). Grade: 95%. CAS No. 107090-96-0. Molecular formula: C42H57N11O11S2. Mole weight: 956.10.
Crustacean Erythrophore Concentrating Hormone
Crustacean Erythrophore Concentrating Hormone. Synonyms: RPCH; red pigment-concentrating hormone; p-Glu-leu-asn-phe-ser-pro-gly-trp-amide; Pyroglutamyl-leucyl-asparginyl-phenylalanyl-seryl-prolyl-glycyl-tryptophanamide. CAS No. 37933-92-9. Molecular formula: C45H59N11O11. Mole weight: 930.02.
Cryptdin-5
Cryptdin-5 is an antibacterial peptide isolated from Mus musculus, which belongs to the α-defensin compound. Synonyms: Leu-Ser-Lys-Lys-Leu-Ile-Cys-Tyr-Cys-Arg-Ile-Arg-Gly-Cys-Lys-Arg-Arg-Glu-Arg-Val-Phe-Gly-Thr-Cys-Arg-Asn-Leu-Phe-Leu-Thr-Phe-Val-Phe-Cys-Cys-Ser.
Cryptdin-6
Cryptdin-6 is an antibacterial peptide isolated from Mus musculus, which belongs to the α-defensin compound. Synonyms: Asp-Leu-Val-Cys-Tyr-Cys-Arg-Ala-Arg-Gly-Cys-Lys-Gly-Arg-Glu-Arg-Met-Asn-Gly-Thr-Cys-Arg-Lys-Gly-His-Leu-Leu-Tyr-Met-Leu-Cys-Cys-Arg.
Cryptdin related sequence peptide
Cryptdin related sequence peptide is an antibacterial peptide isolated from Mus musculus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Leu-Gln-Asp-Ala-Ala-Leu-Gly-Trp-Gly-Arg-Arg-Cys-Pro-Arg-Cys-Pro-Pro-Cys-Pro-Arg-Cys-Ser-Trp-Cys-Pro-Arg-Cys-Pro-Thr-Cys-Pro-Gly-Cys-Asn-Cys-Asn-Pro-Lys. Molecular formula: C173H273N59O46S9. Mole weight: 4203.98.
Cryptonin
Cryptonin is an antibacterial peptide isolated from Cryptotympana dubia. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Leu-Leu-Asn-Gly-Leu-Ala-Leu-Arg-Leu-Gly-Lys-Arg-Ala-Leu-Lys-Lys-Ile-Ile-Lys-Arg-Leu-Cys-Arg. Grade: 96.3%. Molecular formula: C121H227N41O26S. Mole weight: 2704.45.
Css54
Css54 is an antibacterial peptide isolated from Centruroides suffusus. It has activity against Staphylococcus aureus (MIC=12.5 μg/ml) and Escherichia coli (MIC=12.5 μg/ml). Cytotoxicity. Synonyms: Phe-Phe-Gly-Ser-Leu-Leu-Ser-Leu-Gly-Ser-Lys-Leu-Leu-Pro-Ser-Val-Phe-Lys-Leu-Phe-Gln-Arg-Lys-Lys-Glu. Grade: 96.1%. Molecular formula: C138H221N33O33. Mole weight: 2870.47.
Ct-AMP1
HGAPDH is a plant defensin isolated from Clitoria ternatea. It has activity against gram-positive bacteria and fungi. Synonyms: Asn-Leu-Cys-Glu-Arg-Ala-Ser-Leu-Thr-Trp-Thr-Gly-Asn-Cys-Gly-Asn-Thr-Gly-His-Cys-Asp-Thr-Gln-Cys-Arg-Asn-Trp-Glu-Ser-Ala-Lys-His-Gly-Ala-Cys-His-Lys-Arg-Gly-Asn-Trp-Lys-Cys-Phe-Cys-Tyr-Phe-Asp-Cys. Molecular formula: C234H344N76O71S8. Mole weight: 5614.25.
C-telopeptide acetate
C-telopeptide, also called as CTX, is a cross-linked peptide of type I collagen. C-telopeptide is released during bone resorption and has been correlated with bone mineral density (BMD). Synonyms: CTX acetate. Molecular formula: C36H60N14O15. Mole weight: 928.95.
CTNNB1 (29-37)
CTNNB1 anchors the actin cytoskeleton and may be responsible for transmitting the contact inhibition signal that causes cells to stop dividing once the epithelial sheet is complete. Synonyms: Catenin Beta 1 (29-37).
Cucurmoschin
Cucurmoschin is an antifungal peptide isolated from Cucurbita maxima. Synonyms: Pro-Gln-Arg-Gly-Glu-Gly-Gly-Arg-Ala-Gly-Asn-Leu-Leu-Arg-Glu-Glu-Gln-Glu-Ile. Grade: 95.3%. Molecular formula: C86H145N31O31. Mole weight: 2109.29.
Cullin-7 (1271-1279)
Cullin-7 (1271-1279) is a 9-residue peptide of Cullin 7. Cullin 7 is the 'scaffold' of the cullin-RING-based E3 ligases which catalyze the final step of the ubiquitination cascade in eukaryotic organisms. This peptide can be used in Ovarian carcinoma research.
Cullin-7 (915-923)
Cullin-7 (915-923) is a 9-residue peptide of Cullin 7. Cullin 7 is the 'scaffold' of the cullin-RING-based E3 ligases which catalyze the final step of the ubiquitination cascade in eukaryotic organisms. This peptide can be used in Ovarian carcinoma research.
Cullin-Associated NEDD8-Dissociated Protein 1 (548-566)
Cullin-Associated NEDD8-Dissociated Protein 1 (548-566). Synonyms: L-Lysine, L-lysyl-L-valyl-L-isoleucyl-L-arginyl-L-prolyl-L-leucyl-L-α-aspartyl-L-glutaminyl-L-prolyl-L-seryl-L-seryl-L-phenylalanyl-L-α-aspartyl-L-alanyl-L-threonyl-L-prolyl-L-tyrosyl-L-isoleucyl-; H-Lys-Val-Ile-Arg-Pro-Leu-Asp-Gln-Pro-Ser-Ser-Phe-Asp-Ala-Thr-Pro-Tyr-Ile-Lys-OH. Grade: ≥95%. CAS No. 2243207-02-3. Molecular formula: C100H159N25O29. Mole weight: 2175.51.
Cupiennin-1
Cupiennin-1 is an antibacterial peptide isolated from Cupiennius salei. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: M-ctenitoxin-Cs1a; M-CNTX-Cs1a; Cupiennin-1a; Gly-Phe-Gly-Ala-Leu-Phe-Lys-Phe-Leu-Ala-Lys-Lys-Val-Ala-Lys-Thr-Val-Ala-Lys-Gln-Ala-Ala-Lys-Gln-Gly-Ala-Lys-Tyr-Val-Val-Asn-Lys-Gln-Met-Glu. Grade: 95.9%. Molecular formula: C176H289N47O44S. Mole weight: 3798.59.
Cupiennin-1b
Cupiennin-1b is an antibacterial peptide isolated from Cupiennius salei. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: M-ctenitoxin-Cs1b; M-CNTX-Cs1b; Cupiennin-1b; Gly-Phe-Gly-Ser-Leu-Phe-Lys-Phe-Leu-Ala-Lys-Lys-Val-Ala-Lys-Thr-Val-Ala-Lys-Gln-Ala-Ala-Lys-Gln-Gly-Ala-Lys-Tyr-Ile-Ala-Asn-Lys-Gln-Met-Glu. Grade: 95.6%. Molecular formula: C175H288N48O44S. Mole weight: 3800.4.
Cupiennin-1c
Cupiennin-1c is an antibacterial peptide isolated from Cupiennius salei. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: M-ctenitoxin-Cs1c; M-CNTX-Cs1c; Cupiennin-1c; Gly-Phe-Gly-Ser-Leu-Phe-Lys-Phe-Leu-Ala-Lys-Lys-Val-Ala-Lys-Thr-Val-Ala-Lys-Gln-Ala-Ala-Lys-Gln-Gly-Ala-Lys-Tyr-Ile-Ala-Asn-Lys-Gln-Thr-Glu. Grade: 96.7%. Molecular formula: C174H286N48O45. Mole weight: 3770.48.
Cupiennin-1d
Cupiennin-1d is an antibacterial peptide isolated from Cupiennius salei. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: M-ctenitoxin-Cs1d; M-CNTX-Cs1d; Cupiennin-1d; Gly-Phe-Gly-Ser-Leu-Phe-Lys-Phe-Leu-Ala-Lys-Lys-Val-Ala-Lys-Thr-Val-Ala-Lys-Gln-Ala-Ala-Lys-Gln-Gly-Ala-Lys-Tyr-Val-Ala-Asn-Lys-His-Met-Glu. Grade: 96.9%. Molecular formula: C175H284N48O44S. Mole weight: 3796.4.
Curvalicin-28a
Curvalicin-28a is an antibacterial peptide isolated from Lactobacillus curvatus. It has activity against gram-positive bacteria. Synonyms: Bioactive peptide 1; BAP1; Thr-Pro-Val-Val-Asn-Pro-Pro-Phe-Leu-Gln-Gln-Thr. Grade: 95.8%. Molecular formula: C62H97N15O18. Mole weight: 1340.54.
Curvalicin-28b
Curvalicin-28b is an antibacterial peptide isolated from Lactobacillus curvatus. It has activity against gram-positive bacteria. Synonyms: Bioactive peptide 1; BAP2. Molecular formula: C52H72N10O12. Mole weight: 1158.55.
Curvaticin
Curvaticin is an antibacterial peptide isolated from Lactobacillus curvatus. It has activity against gram-positive bacteria. Synonyms: Ala-Tyr-Pro-Gly-Asn-Gly-Val-His-Cys-Gly-Lys-Tyr-Ser-Cys-Thr-Val-Asp-Lys-Gln-Thr-Ala-Ile-Gly-Asn-Ile-Gly-Asn-Asn-Ala-Ala. Molecular formula: C127H199N39O43S2. Mole weight: 3024.33.
Cy-AMP1 is a plant defensin isolated from Cycas revoluta. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Gly-Ala-Pro-Cys-Ala-Lys-Lys-Pro-Cys-Cys-Gly-Pro-Leu-Gly-His-Tyr-Lys-Val-Asp-Cys-Ser-Thr-Ile-Pro-Asp-Tyr-Pro-Cys-Cys-Ser-Lys-Tyr-Gly-Phe-Cys-Gly-Ser-Gly-Pro-Gln-Tyr-Cys-Gly. Molecular formula: C198H290N52O58S8. Mole weight: 4583.34.
Cy-AMP2
Cy-AMP2 is a plant defensin isolated from Cycas revoluta. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Gly-Gly-Pro-Cys-Ala-Lys-Lys-Pro-Cys-Cys-Gly-Pro-Leu-Gly-His-Tyr-Lys-Val-Asp-Cys-Ser-Thr-Ile-Pro-Asp-Tyr-Pro-Cys-Cys-Ser-Lys-Tyr-Gly-Phe-Cys-Gly-Ser-Gly-Pro-Gln-Tyr-Cys-Gly. Molecular formula: C197H288N52O58S8. Mole weight: 4569.31.
Cyanophlyctin
Cyanophlyctin is an antibacterial peptide isolated from Euphlyctis cyanophlyctis. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Phe-Leu-Asn-Ala-Leu-Lys-Asn-Phe-Ala-Lys-Thr-Ala-Gly-Lys-Arg-Leu-Lys-Ser-Leu-Leu-Asn. Grade: 96.4%. Molecular formula: C108H183N31O27. Mole weight: 2347.83.
Cyclic L27-11
Cyclic L27-11 is an antibacterial peptide. L27-11 shows antimicrobial activity in the nanomolar range against Pseudomonas aeruginosa. Synonyms: Thr-Trp-Leu-Lys-Lys-Arg-Arg-Trp-Lys-Lys-Ala-Lys. Grade: 97.5%. Molecular formula: C87H143N27O16. Mole weight: 1823.26.
Cyclin-A1 (271-279)
Cyclin-A1 (271-279) is amino acids 271 to 279 fragment of Cyclin-A1. Cyclin-A1 primarily functions in the control of the germline meiotic cell cycle and additionally in the control of mitotic cell cycle in some somatic cells.
Cyclin-A1 (385-395)
Cyclin-A1 (385-395) is amino acids 385 to 395 fragment of Cyclin-A1. Cyclin-A1 primarily functions in the control of the germline meiotic cell cycle and additionally in the control of mitotic cell cycle in some somatic cells.
Cyclin-dependent kinase 4 (924-932)
Cyclin-dependent kinase 4 (924-932) is a truncated fragment of Cyclin-dependent kinase 4. This kinase was shown to be responsible for the phosphorylation of retinoblastoma gene product (Rb). Ser/Thr-kinase component of cyclin D-CDK4 (DC) complexes that phosphorylate and inhibit members of the retinoblastoma (RB) protein family including RB1 and regulate the cell-cycle during G1/S transition. Synonyms: cell division protein kinase 4 (924-932).
Cyclo(-Arg-Ala-Asp-D-Phe-Cys)
Cyclo(-Arg-Ala-Asp-D-Phe-Cys) is a control peptide for the αvβ3 integrin binding cyclic RGD peptide c(RGDfC). Synonyms: c(RADfC); Cyclo(L-alanyl-L-α-aspartyl-D-phenylalanyl-L-cysteinyl-L-arginyl). Grade: ≥95%. CAS No. 1055991-02-0. Molecular formula: C25H36N8O7S. Mole weight: 592.68.
Cyclo(-Arg-Ala-Asp-D-Tyr-Lys)
Cyclo(-Arg-Ala-Asp-D-Tyr-Lys) is a control peptide for c(RGDyK). Synonyms: c(RADyK); cyclo[L-alanyl-L-alpha-aspartyl-D-tyrosyl-L-lysyl-L-arginyl]; Cyclo(L-alanyl-L-α-aspartyl-D-tyrosyl-L-lysyl-L-arginyl). Grade: ≥95%. CAS No. 1193347-53-3. Molecular formula: C28H43N9O8. Mole weight: 633.71.
Cyclo(-Arg-Gly-Asp-D-Phe-Glu)
Cyclo(-Arg-Gly-Asp-D-Phe-Glu), a cyclic RGD peptide, has been used as an integrin ligand for radiologic labeling, on gold nanoparticles and for the delivery of nanomedicine. Its negative control c(RADfE) is also available. Synonyms: cyclo[L-arginyl-glycyl-L-alpha-aspartyl-D-phenylalanyl-L-alpha-glutamyl]; c(RGDfE); Cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-L-α-glutamyl). Grade: ≥95%. CAS No. 756500-22-8. Molecular formula: C26H36N8O9. Mole weight: 604.62.
Cyclo(-Arg-Gly-Asp-D-Tyr-ε-azido-Nle)
Cyclo(-Arg-Gly-Asp-D-Tyr-ε-azido-Nle), an azido derivative of cRGDyK, can be modified or linked to carriers by click chemistry. Synonyms: Azido-c(RGDyK); Cyclo(L-arginylglycyl-L-α-aspartyl-D-tyrosyl-6-azido-L-norleucyl); cyclo[Arg-Gly-Asp-D-Tyr-Nle(N3)]. Grade: ≥95%. CAS No. 1392269-21-4. Molecular formula: C27H39N11O8. Mole weight: 645.68.
Cyclo(-Arg-Gly-Asp-D-Tyr-Lys(Tide FluorTM 7WS))
Cyclo(-Arg-Gly-Asp-D-Tyr-Lys(Tide FluorTM 7WS)) is a cyclic RGD peptide labeled with a fluorophore absorbing at 749 nm and emitting at 775 nm. Synonyms: c[RGDyK(Tide FluorTM 7WS)]. Grade: ≥90%. Molecular formula: C27H41N9O8 + dye. Mole weight: 1378.
Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro), a cyclic RGD peptide, stimulates the contraction of rat afferent arterioles and is used for targeted delivery of cisplatin. It inhibits the adhesion of mouse B16 melanoma cells to fibronectin coated wells. Synonyms: cyclo[L-arginyl-glycyl-L-alpha-aspartyl-L-seryl-L-prolyl-glycyl]; c(GRGDSP). Grade: ≥90%. CAS No. 135432-37-0. Molecular formula: C22H35N9O9. Mole weight: 569.58.
Cyclo(-Gly-Arg-Gly-Glu-Ser-Pro)
Cyclo(-Gly-Arg-Gly-Glu-Ser-Pro) is the negative control for cGRGDSP. Synonyms: c(GRGESP); Cyclo(L-arginylglycyl-L-α-glutamyl-L-seryl-L-prolylglycyl). Grade: ≥95%. CAS No. 2022956-43-8. Molecular formula: C23H37N9O9. Mole weight: 583.59.
Cyclo(Gly-L-Pro) is a cyclodipeptide isolated from the roots of Panax notoginseng (Burk.)F.H.Chen. Cyclo(Gly-L-Pro) was reported to inhibit TNF-α release, IL-1β and IL-6 mRNA expression and NO production. Synonyms: (S)-Hexahydropyrrolo[1,2-a]pyrazine-1,4-dione; (8aS)-octahydropyrrolo[1,2-a]piperazine-1,4-dione. CAS No. 3705-27-9. Molecular formula: C7H10N2O2. Mole weight: 154.169.
Cyclo(-His-Phe) is a catalyst for asymmetric cyanohydrin synthesis. In a study of McCleland et al., Cyclo(His-Phe) showed significant anti-tumour activity, causing reduction of cell viability in cervical cancer cells. Synonyms: 3-(5-Imidazolylmethyl)-6-benzylpiperazine-2,5-dione. CAS No. 56586-95-9. Molecular formula: C15H16N4O2. Mole weight: 284.31.
CYCLO(-HIS-PRO)
Cyclo(His-Pro), a diketopiperazine showing various biological effects in the CNS, as well as endocrine effects, has been isolated from several mammalian tissues. Cyclo(his-pro) could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) can cross the brain-blood-barrier and affect diverse inflammatory and stress responses. Synonyms: Cyclo(his-pro); Cyclo(L-His-L-Pro); Cyclo(histidyl-proline); Histidylproline diketopiperazine. Grade: 95%. CAS No. 53109-32-3. Molecular formula: C11H14N4O2. Mole weight: 234.25.
It is found in chicken essence, is a dual inhibitor of the serotonin transporter, and acetylcholinesterase. Synonyms: Cyclo(-Phe-Phe); (3s,6s)-3,6-Dibenzylpiperazine-2,5-Dione. Grade: ≥ 99% (TLC). CAS No. 2862-51-3. Molecular formula: C18H18N2O2. Mole weight: 294.35.