AtPep3

AtPep3 is a hormone-like peptide. AtPep3 can enhance salinity tolerance of plants and inhibits the salt-induced bleaching of chlorophyll in seedlings.

Product information

CAS Number: 902781-14-0

Molecular Weight: 1503.28

Formula: C74H167N25O6

Chemical Name: (3S,6S,12S,15S,18S,21S,24S)-24-amino-3-({[(2S)-6-amino-1-{[(2R,3R)-1-{[(2S)-6-amino-1-[(2S)-2-({[(2R,3R)-1-[(2S)-2-({[(2R)-1-{[(2R)-1-amino-3-hydroxypropan-2-yl]amino}-3-hydroxypropan-2-yl]amino}methyl)pyrrolidin-1-yl]-3-hydroxybutan-2-yl]amino}methyl)pyrrolidin-1-yl]hexan-2-yl]amino}-3-hydroxybutan-2-yl]amino}hexan-2-yl]amino}methyl)-6,18-bis(4-aminobutyl)-21-[(2S)-butan-2-yl]-12-{3-[(diaminomethylidene)amino]propyl}-27-hydroxy-15-methyl-4,7,10,13,16,19,22-heptaazaheptacosanamide

Smiles: CC[C@H](C)[C@@H](CN[C@H](CN[C@@H](C)CN[C@H](CNCCN[C@H](CN[C@H](CN[C@H](CN[C@H](CN[C@@H](CCCCN)CN1CCC[C@H]1CN[C@H](CN1CCC[C@H]1CN[C@H](CN[C@@H](CO)CN)CO)[C@@H](C)O)[C@@H](C)O)CCCCN)CC(N)=O)CCCCN)CCCN=C(N)N)CCCCN)NC[C@@H](N)CCCO

InChiKey: WHPKIEIWUBJBQV-DSEFJCOBSA-N

InChi: InChI=1S/C74H167N25O6/c1-6-55(2)70(95-40-59(80)19-18-36-100)49-93-62(21-8-12-28-76)42-87-56(3)39-88-60(24-15-31-86-74(82)83)41-84-32-33-85-61(20-7-11-27-75)43-90-65(37-73(81)105)45-89-63(22-9-13-29-77)44-96-71(57(4)103)50-94-64(23-10-14-30-78)51-98-34-16-26-69(98)48-97-72(58(5)104)52-99-35-17-25-68(99)47-92-67(54-102)46-91-66(38-79)53-101/h55-72,84-85,87-97,100-104H,6-54,75-80H2,1-5H3,(H2,81,105)(H4,82,83,86)/t55-,56-,57+,58+,59-,60-,61-,62-,63-,64-,65-,66+,67+,68-,69-,70+,71+,72+/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Treatment of plants with synthetic peptides encoded by AtPROPEP3 reveals that a C-terminal peptide fragment (AtPep3) inhibits the salt-induced bleaching of chlorophyll in seedlings. This functional AtPep3 peptide region overlaps with an AtPep3 elicitor peptide that is related to the immune response of plants. Functional analyses with a receptor mutant of AtPep3 reveals that AtPep3 is recognized by the PEPR1 receptor and that it functions to increase salinity stress tolerance in plants. Collectively, AtPep3 plays a significant role in both salinity stress tolerance and immune response in Arabidopsis.

Products are for research use only. Not for human use.