Chemotactic peptide

Chemotactic peptide^[1]
Names

IUPAC name (2S)-2-[[(2S)-2-[[(2S)-2-Formamido-4-methylsulfanylbutanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoic acid
Other names fMLF; N-Formyl-Met-Leu-Phe; N-Formyl-L-methionyl-L-leucyl-L-phenylalanine
Identifiers
CAS Registry Number	59880-97-6^Y
ChemSpider	391541^N
InChI InChI=1S/C21H31N3O5S/c1-14(2)11-17(23-19(26)16(22-13-25)9-10-30-3)20(27)24-18(21(28)29)12-15-7-5-4-6-8-15/h4-8,13-14,16-18H,9-12H2,1-3H3,(H,22,25)(H,23,26)(H,24,27)(H,28,29)/t16-,17-,18-/m0/s1^N Key: PRQROPMIIGLWRP-BZSNNMDCSA-N^N InChI=1/C21H31N3O5S/c1-14(2)11-17(23-19(26)16(22-13-25)9-10-30-3)20(27)24-18(21(28)29)12-15-7-5-4-6-8-15/h4-8,13-14,16-18H,9-12H2,1-3H3,(H,22,25)(H,23,26)(H,24,27)(H,28,29)/t16-,17-,18-/m0/s1 Key: PRQROPMIIGLWRP-BZSNNMDCBS
Jmol-3D images	Image
PubChem	443295
SMILES OC([C@H](CC1=CC=CC=C1)NC([C@H](CC(C)C)NC([C@H](CCSC)NC=O)=O)=O)=O
Properties
Molecular formula	C₂₁H₃₁N₃O₅S
Molar mass	437.55 g·mol⁻¹
Hazards
S-phrases	S22
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
N verify (what is: Y/N?)
Infobox references

Chemotactic peptide is a formylated tripeptide produced by some types of bacteria. The amino acid sequence is N-formylmethionine, leucine, phenylalanine. It is a potent inducer of leucocyte chemotaxis and is also a macrophage activator.^[1]

References