CHEBI:64120 - M-factor

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ChEBI Name M-factor
ChEBI ID CHEBI:64120
Definition A nine-membered oligopeptide that consists of tyrosyl, threonyl, prolyl, lysyl, valyl, prolyl, tyrosyl, methionyl and methyl S-farnesylcysteinate residues joined in sequence. A peptide pheromone released by Schizosaccharomyces pombe cells of the cellular mating type Minus.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Midori Harris
Supplier Information No supplier information found for this compound.
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Formula C67H102N10O13S2
Net Charge 0
Average Mass 1319.71600
Monoisotopic Mass 1318.70693
InChI InChI=1S/C67H102N10O13S2/c1-41(2)16-12-17-43(5)18-13-19-44(6)31-37-92-40-54(67(89)90-8)73-60(82)52(32-36-91-9)70-62(84)53(39-47-25-29-49(80)30-26-47)72-64(86)56-22-14-34-76(56)65(87)57(42(3)4)74-61(83)51(20-10-11-33-68)71-63(85)55-21-15-35-77(55)66(88)58(45(7)78)75-59(81)50(69)38-46-23-27-48(79)28-24-46/h16,18,23-31,42,45,50-58,78-80H,10-15,17,19-22,32-40,68-69H2,1-9H3,(H,70,84)(H,71,85)(H,72,86)(H,73,82)(H,74,83)(H,75,81)/b43-18+,44-31+/t45-,50+,51+,52+,53+,54+,55+,56+,57+,58+/m1/s1
InChIKey YDFHVOKEEMMIBE-RDJQXTLESA-N
SMILES COC(=O)[C@H](CSC\C=C(/C)CC\C=C(/C)CCC=C(C)C)NC(=O)[C@H](CCSC)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)[C@@H](C)O)C(C)C
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Biological Role(s): pheromone
A semiochemical used in olfactory communication between organisms of the same species eliciting a change in sexual or social behaviour.
(via peptide pheromone )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing M-factor (CHEBI:64120) is a methyl ester (CHEBI:25248)
M-factor (CHEBI:64120) is a oligopeptide (CHEBI:25676)
M-factor (CHEBI:64120) is a peptide pheromone (CHEBI:38579)
IUPAC Name
methyl L-tyrosyl-L-threonyl-L-prolyl-L-lysyl-L-valyl-L-prolyl-L-tyrosyl-L-methionyl-S-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]-L-cysteinate
Synonyms Sources
Tyr-Thr-Pro-Lys-Val-Pro-Tyr-Met-Cys(Far)OCH3 ChEBI
Tyr-Thr-Pro-Lys-Val-Pro-Tyr-Met-Cys(Far)OMe ChEBI
Tyr-Thr-Pro-Lys-Val-Pro-Tyr-Met-Cys(S-farnesyl)-OCH3 ChEBI
Tyr-Thr-Pro-Lys-Val-Pro-Tyr-Met-Cys(S-farnesyl)-OMe ChEBI
YTPKVPYMC(Far)OMe ChEBI
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Last Modified
03 March 2015