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Substance Name: Head activator peptide
RN: 79943-68-3
InChIKey: QXXBUXBKXUHVQH-FMTGAZOMSA-N

Note

  • Undecapeptide from hydra which acts as head inducing morphogen; also isolated from sea anemone, mammalian brain & intestine.

Molecular Formula

  • C54-H84-N12-O14

Molecular Weight

  • 1125.33
 
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Names and Synonyms

Name of Substance

  • Head activator peptide

Synonyms

  • HHAP
  • Hydra growth activator
  • Hydra head activator peptide
  • Peptide head activator
  • Peptide hydra morphogen
  • Pglu-pro-pro-gly-gly-ser-lys-val-ile-leu-phe
  • Pyroglutamyl-prolyl-prolyl-glycyl-glycyl-seryl-lysyl-valyl-isoleucyl-leucyl-phenylalanine

Systematic Name

  • Peptide (hydra head-activator)

Registry Numbers

CAS Registry Number

  • 79943-68-3

System Generated Number

  • 0079943683

Structure Descriptors

InChI

1S/C54H84N12O14/c1-7-32(6)45(51(76)61-36(25-30(2)3)47(72)62-37(54(79)80)26-33-15-9-8-10-16-33)64-50(75)44(31(4)5)63-46(71)34(17-11-12-22-55)60-48(73)38(29-67)59-43(70)28-56-42(69)27-57-49(74)39-18-13-23-65(39)53(78)40-19-14-24-66(40)52(77)35-20-21-41(68)58-35/h8-10,15-16,30-32,34-40,44-45,67H,7,11-14,17-29,55H2,1-6H3,(H,56,69)(H,57,74)(H,58,68)(H,59,70)(H,60,73)(H,61,76)(H,62,72)(H,63,71)(H,64,75)(H,79,80)/t32-,34-,35-,36-,37-,38-,39-,40-,44-,45-/m0/s1

InChIKey

QXXBUXBKXUHVQH-FMTGAZOMSA-N

Smiles

N1(C([C@H]2NC(=O)CC2)=O)[C@H](C(N2[C@H](C(NCC(NCC(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(=O)O)Cc3ccccc3)=O)CC(C)C)=O)[C@H](CC)C)=O)C(C)C)=O)CCCCN)=O)CO)=O)=O)=O)CCC2)=O)CCC1