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
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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
Citation Waiting for Citations Type Source
7941744 PubMed citation SUBMITTER
Last Modified
03 March 2015