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Substance Name: Mating factor
RN: 61194-02-3
InChIKey: SKEFKEOTNIPLCQ-LWIQTABASA-N

Note

  • One of two Saccharomyces cerevisiae mating factors (the other being a-mating factor); excreted into the culture fluid by alpha-mating cells of Saccharomyces cerevisiae X-2180 1B; peptide consisting of 13 amino acids; sex pheromone; may also be excreted by Pichia yeasts; do not confuse with mating factor (Schizosaccharomyces) or a-mating factor.

Molecular Formula

  • C82-H114-N20-O18-S

Molecular Weight

  • 1699.99
 
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Names and Synonyms

Name of Substance

  • Mating factor

MeSH Heading

  • Mating Factor

Synonyms

  • alpha-Agglutinin (fungal)
  • alpha-Factor (fungal)
  • alpha-Factor (saccharomyces cerevisiae)
  • alpha-Mating factor
  • Mating hormone
  • Pheromone alpha-factor
  • Sexual agglutination factors

Systematic Names

  • L-Tyrosine, L-tryptophyl-L-histidyl-L-tryptophyl-L-leucyl-L-glutaminyl-L-leucyl-L-lysyl-L-prolylglycyl-L-glutaminyl-L-prolyl-(2S)-2-amino-4-(methylsulfinyl)butanoyl-
  • L-Tyrosine, L-tryptophyl-L-histidyl-L-tryptophyl-L-leucyl-L-glutaminyl-L-leucyl-L-lysyl-L-prolylglycyl-L-glutaminyl-L-prolyl-gamma-(methylsulfinyl)-L-alpha-aminobutyryl-

Registry Numbers

CAS Registry Number

  • 61194-02-3

System Generated Number

  • 0061194023

Structure Descriptors

InChI

1S/C82H114N20O18S/c1-45(2)34-61(98-76(112)63(38-49-41-89-56-17-9-7-15-53(49)56)99-77(113)64(39-50-42-87-44-91-50)96-71(107)54(84)37-48-40-88-55-16-8-6-14-52(48)55)74(110)93-57(25-27-68(85)104)72(108)97-62(35-46(3)4)75(111)95-59(18-10-11-30-83)80(116)101-31-12-19-66(101)78(114)90-43-70(106)92-60(26-28-69(86)105)81(117)102-32-13-20-67(102)79(115)94-58(29-33-121(5)120)73(109)100-65(82(118)119)36-47-21-23-51(103)24-22-47/h6-9,14-17,21-24,40-42,44-46,54,57-67,88-89,103H,10-13,18-20,25-39,43,83-84H2,1-5H3,(H2,85,104)(H2,86,105)(H,87,91)(H,90,114)(H,92,106)(H,93,110)(H,94,115)(H,95,111)(H,96,107)(H,97,108)(H,98,112)(H,99,113)(H,100,109)(H,118,119)/t54-,57-,58-,59-,60-,61-,62-,63?,64-,65?,66-,67-,121?/m0/s1

InChIKey

SKEFKEOTNIPLCQ-LWIQTABASA-N

Smiles

c1(c2c([nH]c1)cccc2)C[C@@H](NC([C@H](Cc1cnc[nH]1)NC([C@H](Cc1c[nH]c2ccccc12)N)=O)=O)C(N[C@@H](CC(C)C)C(N[C@@H](CCC(N)=O)C(N[C@H](C(=O)N[C@H](C(N1[C@@H](CCC1)C(=O)NCC(N[C@H](C(N1CCC[C@H]1C(N[C@H](C(N[C@@H](Cc1ccc(cc1)O)C(O)=O)=O)CC[S@@](C)=O)=O)=O)CCC(N)=O)=O)=O)CCCCN)CC(C)C)=O)=O)=O