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Substance Name: Leucosulfakinin
RN: 105520-56-7
InChIKey: HVIASWSUUCJWIE-CUZNLEPHSA-N

Note

  • Sulfated neuropeptide from head extracts of cockroach Leucophaea maderae; sequence homology with gastrin & cholecystokinin.

Molecular Formula

  • C65-H88-N18-O22-S2

Molecular Weight

  • 1537.65
 
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Names and Synonyms

Name of Substance

  • Leucosulfakinin

Synonym

  • Glu-gln-phe-glu-asp-tyr(SO3H)-gly-his-met-arg-phe-NH2

Systematic Name

  • Leucosulfakinin I

Registry Numbers

CAS Registry Number

  • 105520-56-7

System Generated Number

  • 0105520567

Structure Descriptors

InChI

1S/C65H88N18O22S2/c1-106-26-24-44(61(98)77-41(13-8-25-72-65(69)70)58(95)80-45(55(68)92)27-35-9-4-2-5-10-35)79-63(100)48(30-38-32-71-34-74-38)75-51(85)33-73-57(94)46(29-37-14-16-39(17-15-37)105-107(102,103)104)81-64(101)49(31-54(90)91)83-60(97)43(20-23-53(88)89)78-62(99)47(28-36-11-6-3-7-12-36)82-59(96)42(19-21-50(67)84)76-56(93)40(66)18-22-52(86)87/h2-7,9-12,14-17,32,34,40-49H,8,13,18-31,33,66H2,1H3,(H2,67,84)(H2,68,92)(H,71,74)(H,73,94)(H,75,85)(H,76,93)(H,77,98)(H,78,99)(H,79,100)(H,80,95)(H,81,101)(H,82,96)(H,83,97)(H,86,87)(H,88,89)(H,90,91)(H4,69,70,72)(H,102,103,104)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-/m0/s1

InChIKey

HVIASWSUUCJWIE-CUZNLEPHSA-N

Smiles

N(C([C@@H](NC([C@@H](NC([C@@H](NC(CNC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](N)CCC(=O)O)=O)CCC(=O)N)=O)Cc1ccccc1)=O)CCC(=O)O)=O)CC(=O)O)=O)Cc1ccc(cc1)OS(=O)(=O)O)=O)=O)Cc1cnc[nH]1)=O)CCSC)=O)CCCNC(N)=N)=O)[C@H](C(N)=O)Cc1ccccc1